--------------------------------------------------------------------------- TROPICAL WEATHER DISCUSSION (EASTERN PACIFIC AREA) MESSAGES T1T2: AX A1A2: PZ Date: 2026-07-17 --------------------------------------------------------------------------- Message File: T_AXPZ20KNHC170306_C_KWBC_20260717030716_32440682-5466-TWDEP.txt ****0000008942**** AXPZ20 KNHC 170306 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 0405 UTC Fri Jul 17 2026 Tropical Weather Discussion for the eastern Pacific Ocean from 03.4S to 30N, east of 120W including the Gulf of California, and from the Equator to 30N, between 120W and 140W. The following information is based on satellite imagery, weather observations, radar, and meteorological analysis. Based on 0000 UTC surface analysis and satellite imagery through 0200 UTC. ...SPECIAL FEATURES... Tropical Storm Elida: centered near 15.9N 119.1W at 17/0300 UTC, moving west at 9 kt. Estimated minimum central pressure is 994 mb. Maximum sustained wind speed is 55 kt with gusts to 65 kt. Peak seas are currently around 23 ft or 7.0 m. Numerous moderate isolated strong convection is noted within 210 nm of the center, except within 540 nm in the SW quadrant of Elida. Elida is moving toward the west. A turn toward the west-northwest is expected tonight and Fri, followed by a northwestward motion through the weekend. Strengthening is forecast during the next day or so, and Elida is expected to become a hurricane on Fri. Weakening is forecast to begin later this weekend and continue through early next week. Swells generated by Elida will affect portions of the west coast of Baja California through this weekend. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. Please read the latest HIGH SEAS FORECAST issued by the National Hurricane Center at website - https://www.nhc.noaa.gov/text/MIAHSFEP2.shtml and the latest Elida NHC Forecast/Advisory and Public Advisory at www.hurricanes.gov for more details. Well Offshore of Southern and Southwestern Mexico: A tropical wave located several hundred nautical miles south of the coast of southern Mexico near 103.5W is producing a large area of disorganized showers and thunderstorms as described with the monsoon trough below. Environmental conditions appear conducive for development of this system, and a tropical depression is likely to form by later this weekend while it moves west- northwestward to northwestward at 10 to 15 mph over the central portion of the Eastern Pacific. This system currently has a medium chance of tropical cyclone formation through 48 hours, and a high chance through the next 7 days. Regardless of tropical cyclone formation, expect increasing winds and building seas to impact portions of the waters well offshore southwest Mexico to the Revillagigedo Islands this weekend into early next week. Please read the latest TROPICAL WEATHER OUTLOOK issued by the National Hurricane Center at website - https://www.nhc.noaa.gov/text/MIATWOEP.shtml for more details. ...TROPICAL WAVES... A tropical wave is near 103.5W, from 02N to 17N just SW of the coast of southwestern Mexico, moving westward at around 15 kt. Any nearby convection is described in the ITCZ/monsoon trough section below. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 1006 mb low pressure over northern Colombia at 10N75W to 08N79.5W to 09.5N86W to 07N96W to 17.5N112.5W, then resumes southwest of Elida from 14N121W to 10.5N140W. Numerous moderate isolated strong convection is noted within 300 nm either side of the axis east of 100W, within 150 nm north of the axis between 100W and 112.5W, and within 300 nm south of the axis between 100W and 112.5W. Scattered moderate convection is noted from 03N to 09N between 138W and 140W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 669 nautical miles southwest of the southern tip of Baja California, and on a tropical wave near 103.5W with the potential for tropical cyclone formation. Fresh to strong winds and rough seas associated with the periphery of Tropical Storm Elida continue to impact Clarion Islands. Seas are 8 to 15 ft across the waters south of 22N and west of 111W. Fresh to strong N to NE winds and moderate to locally rough seas are in the Gulf of Tehuantepec due to a locally tight pressure gradient and nocturnal gap wind flow. A weak ridge prevails across the remainder of the offshore waters from the northwest to the southeast in the wake and to the east of Elida resulting in moderate or weaker winds. Moderate seas prevail also away from Elida and the Gulf of Tehuantepec, with slight seas in the Gulf of California. Active convection is present well offshore of southern and southwest Mexico near the monsoon trough as described above. For the forecast, other than the chance for tropical cyclone formation with the tropical wave currently near 103.5W discussed above, Tropical Storm Elida will strengthen to a hurricane near 16.4N 120.4W Fri morning as it moves farther away from the Revillagigedo Islands, with outer associated conditions improving across the area Sat. As Elida moves toward the NW, the ridge over Baja California will weaken leading to mainly light to gentle winds. However, seas generating by Elida will propagate across the offshore forecast waters of Baja California Fri through Sun. Expect building seas of 8 to 10 ft, mainly across the outer forecast waters. In the Gulf of California, gentle to moderate winds and slight seas will prevail, except for locally fresh winds in the northern Gulf at times. Fresh to strong northerly winds will continue to pulse in the Gulf of Tehuantepec through the next several days, with locally rough seas at times. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Fresh to strong NE to E winds continue across the Papagayo region and downwind to near 89W. Moderate to fresh easterly winds are noted elsewhere from 09N to 12N to the west of 87W. Seas are 5 to 8 ft downstream of Papagayo. Moderate to locally fresh N to NE winds are in the Gulf of Panama, and near the Azuero Peninsula. Moderate or weaker winds and moderate seas, primarily in S to SW swell, dominate the remainder of the offshore waters, except slight seas in the immediate lee of the Galapagos Islands and nearshore western Colombia. Active convection is present near the monsoon trough across much of the offshore waters north of Ecuador as described above, with locally higher winds and seas possible. For the forecast, fresh to strong NE to E winds and moderate to rough seas will persist across the Papagayo region through early next week, with moderate to fresh NE winds pulsing near the Gulf of Fonseca. Moderate seas in SW swell are expected elsewhere, except in the immediate lee of the Galapagos Islands and nearshore western Colombia where slight seas are forecast. Moderate to fresh N to NE winds may pulse in the Gulf of Panama at night. Moderate or weaker winds are expected elsewhere into early next week, possibly freshening south of the monsoon trough by midweek. ...REMAINDER OF THE AREA... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 669 nautical miles southwest of the southern tip of Baja California, and on a tropical wave near 103.5W with the potential for tropical cyclone formation. A ridge dominates most of the waters north of the monsoon trough and west of 125W. The pressure gradient between the ridge and Elida supports moderate to fresh N to NE winds from 12N to 30N west of 120W where seas are 5 to 7 ft, locally to 8 ft near 140W from 15N to 25N. Winds are mainly moderate or weaker elsewhere, with 5 to 7 ft in mixed swells, except slightly lower at 4 to 6 ft from 25N to 28N to the east of 130W. Very active convection is along the monsoon trough to the east-southeast of Elida as described above. For the forecast, other than the chance for tropical cyclone formation with the tropical wave currently near 103.5W discussed above, Tropical Storm Elida will strengthen to a hurricane near 16.4N 120.4W Fri morning, move to 17.5N 121.8W Fri evening, 18.8N 123.2W Sat morning, 20.4N 124.4W Sat evening, weaken to a tropical storm near 22.1N 125.5W Sun morning, and 23.7N 126.5W Sun evening. Elida will become post-tropical as it moves to 27.5N 128.0W late Mon. Seas may build to rough near 03.4S120W by the start of the weekend as winds freshen south of the monsoon trough in the wake of Elida and as the tropical wave near 103.5W potentially develops. These seas will spread northward as that occurs. Little change in marine conditions is expected across the remainder of the open waters. $$ Lewitsky ########################### END OF MESSAGE SET ############################ --------------------------------------------------------------------------- Message File: T_AXPZ20KNHC170955CCA_C_KWBC_20260717095621_32440682-5489-TWDEP.txt ****0000009869**** AXPZ20 KNHC 170955 CCA TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1005 UTC Fri Jul 17 2026 Tropical Weather Discussion for the eastern Pacific Ocean from 03.4S to 30N, east of 120W including the Gulf of California, and from the Equator to 30N, between 120W and 140W. The following information is based on satellite imagery, weather observations, radar, and meteorological analysis. Based on 0600 UTC surface analysis and satellite imagery through 0730 UTC. ...SPECIAL FEATURES... Tropical Storm Elida: Tropical Storm Elida is centered near 16.1N 120.2W at 17/0900 UTC, moving west at 9 kt. Estimated minimum central pressure is 994 mb. Maximum sustained wind speed is 55 kt with gusts to 65 kt. Peak seas are currently around 19 to 20 ft, or 6.0 m. A recent altimeter pass aided in the associated sea radii analysis. Dry air has been impacting the system. Numerous moderate isolated strong convection is noted within 300 nm in the SE semicircle. Scattered to numerous moderate convection is noted within 210 nm in the NW semicircle. A band of convection is displaced to the northeast of Elida, with scattered moderate isolated strong between 180 nm and 570 nm in the NE quadrant, also enhanced by the nearby monsoon trough. Elida is moving toward the west. A turn toward the west- northwest and northwest is expected later today, followed by a north-northwestward motion at a slightly faster forward speed by Sun. Strengthening is forecast during the next day or so, and Elida could become a hurricane later today. Weakening is expected to begin over the weekend and continue into early next week. Swells generated by Elida will affect portions of the west coast of the Baja California peninsula through this weekend. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. Please read the latest HIGH SEAS FORECAST issued by the National Hurricane Center at website - https://www.nhc.noaa.gov/text/MIAHSFEP2.shtml and the latest Elida NHC Forecast/Advisory and Public Advisory at www.hurricanes.gov for more details. Central and Western East Pacific: A tropical wave located several hundred nautical miles south-southwest of the coast of southern Mexico near 104W is producing a large area of disorganized showers and thunderstorms as described with the monsoon trough below. Environmental conditions appear conducive for development of this system, and a tropical depression is likely to form by this weekend while it moves west-northwestward to northwestward at 10 to 15 kt over the central portion of the Eastern Pacific. This system currently has a medium chance of tropical cyclone formation through 48 hours, and a high chance through the next 7 days. Regardless of tropical cyclone formation, expect increasing winds and building seas to impact portions of the waters well offshore southwest Mexico to the Revillagigedo Islands this weekend into early next week. Please read the latest TROPICAL WEATHER OUTLOOK issued by the National Hurricane Center at website - https://www.nhc.noaa.gov/text/MIATWOEP.shtml for more details. ...TROPICAL WAVES... A tropical wave is near 104W, from 01N to 17N just offshore of the coast of southwestern Mexico, moving westward at around 10 kt. Any nearby convection is described in the ITCZ/monsoon trough section below, and please see the SPECIAL FEATURES section above for more details, including the potential for tropical cyclone formation. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from low pressure over northern Colombia at 10.5N75W to 09N84W to 06.5N96W to low pressure, 1009 mb, near 10N104W to 18N111W, then resumes southwest of Elida from 14N122.5W to 10.5N140W. Scattered to numerous moderate isolated strong convection is noted from 03N to 09N between 77W and 100W, from 09N to 13N between 95W and 101W, from 14N to 17N between 97W and 100W, within 420 nm SSW of the monsoon trough between 100W and 111W, and from 06N to 10N between 117W and 120W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 715 nautical miles southwest of the southern tip of Baja California, and on a tropical wave near 104W with the potential for tropical cyclone formation. Fresh to strong winds and rough seas associated with the periphery of Tropical Storm Elida continue to impact the waters near the Clarion Islands from 17N to 22N between 112W and 116W, with combined sea heights of 8 to 12 ft. Fresh to strong N to NE winds and moderate to locally rough seas are in the Gulf of Tehuantepec per recent ASCAT-B scatterometer data, due to a locally tight pressure gradient and nocturnal gap wind flow, with seas building to near 8 ft. A weak ridge prevails across the remainder of the offshore waters from the northwest to the southeast in the wake and to the east of Elida resulting in moderate or weaker winds. Moderate seas prevail also away from Elida and the Gulf of Tehuantepec, with slight seas in the Gulf of California. Active convection is present well offshore of southern and southwest Mexico near the monsoon trough as described above. For the forecast, other than the chance for tropical cyclone formation with the tropical wave currently near 104W discussed above, Tropical Storm Elida will strengthen to a hurricane near 16.7N 121.4W this afternoon, then continue to move away from the offshore waters to 17.9N 122.8W Sat morning. Outer associated conditions will improve across the area Sat. As Elida moves toward the NW, the ridge over Baja California will weaken leading to mainly light to gentle winds. However, seas generating by Elida will propagate across the offshore forecast waters of Baja California today through Sun. Expect building seas of 8 to 10 ft, mainly across the outer forecast waters. In the Gulf of California, gentle to moderate winds and slight seas will prevail, except for locally fresh winds in the northern Gulf at times. Fresh to strong northerly winds will continue to pulse in the Gulf of Tehuantepec through the next several days, with locally rough seas at times. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Fresh to strong NE to E winds continue across the Papagayo region and downwind to near 89W as seen by a recent ASCAT-B pass which missed the immediate Gulf of Papagayo but did show the winds downstream. Moderate to fresh easterly winds are noted elsewhere from 09N to 12N to the west of 86W, and near the Gulf of Fonseca. Seas are 6 to 9ft downstream of Papagayo. Moderate to locally fresh N to NE winds are in the Gulf of Panama, and near the Azuero Peninsula, per both ASCAT-B and ASCAT-C. Moderate or weaker winds and moderate seas, primarily in S to SW swell, dominate the remainder of the offshore waters, except slight seas in the immediate lee of the Galapagos Islands and nearshore western Colombia. Active convection is present near the monsoon trough across much of the offshore waters north of Ecuador as described above, with locally higher winds and seas possible. For the forecast, fresh to strong NE to E winds and moderate to rough seas will persist across the Papagayo region through early next week, with moderate to fresh NE winds pulsing near the Gulf of Fonseca. Moderate seas in SW swell are expected elsewhere, except in the immediate lee of the Galapagos Islands and nearshore western Colombia where slight seas are forecast. Moderate to fresh N to NE winds may pulse in the Gulf of Panama at night. Moderate or weaker winds are expected elsewhere into early next week, possibly freshening south of the monsoon trough by midweek. ...REMAINDER OF THE AREA... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 715 nautical miles southwest of the southern tip of Baja California, and on a tropical wave near 103.5W with the potential for tropical cyclone formation. A ridge dominates most of the waters north of the monsoon trough and north and west of Elida. The pressure gradient between the ridge and Elida supports moderate to fresh N to NE winds from 12N to 30N west of 120W per recent ASCAT scatterometer data, along with seas of 5 to 7 ft, locally to 8 ft near 140W from 15N to 25N. Winds are mainly moderate or weaker elsewhere, with 5 to 7 ft in mixed swells. Very active convection is along the monsoon trough to the east-southeast of Elida as described above. For the forecast, other than the chance for tropical cyclone formation with the tropical wave currently near 104W discussed above, Tropical Storm Elida will strengthen to a hurricane near 16.7N 121.4W this afternoon, move to 17.9N 122.8W Sat morning, 19.3N 124.1W Sat afternoon, 21.0N 125.3W Sun morning, weaken to a tropical storm near 22.8N 126.4W Sun afternoon, and 24.9N 127.2W Mon morning. Elida will become post-tropical as it moves to 29.4N 128.7W early Tue. Seas are forecast to build to rough near 03.4S120W by the start of the weekend as winds freshen south of the monsoon trough in the wake of Elida and as the tropical wave near 104W potentially develops. These seas will gradually spread northward over the south-central waters as that occurs. Little change in marine conditions is expected across the remainder of the open waters. $$ Lewitsky ########################### END OF MESSAGE SET ############################ --------------------------------------------------------------------------- Message File: T_AXPZ20KNHC171558_C_KWBC_20260717155927_9109880-8516-TWDEP.txt ****0000008227**** AXPZ20 KNHC 171558 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1605 UTC Fri Jul 17 2026 Tropical Weather Discussion for the eastern Pacific Ocean from 03.4S to 30N, east of 120W including the Gulf of California, and from the Equator to 30N, between 120W and 140W. The following information is based on satellite imagery, weather observations, radar, and meteorological analysis. Based on 1200 UTC surface analysis and satellite imagery through 1500 UTC. ...SPECIAL FEATURES... Tropical Storm Elida: Tropical Storm Elida is centered near 16.8N 120.8W at 17/1500 UTC, moving west-northwest at 9 kt. Estimated minimum central pressure is 994 mb. Maximum sustained wind speed is 55 kt with gusts to 65 kt. Peak seas are currently around 20 or 6.0 m. Elida is moving toward the west-northwest. A turn toward the northwest is expected later today, followed by a north- northwestward motion at a slightly faster forward speed by Sunday. Some strengthening is possible, and Elida could still become a hurricane within the next day. Weakening is expected to start over the weekend and continue into early next week. Swells generated by Elida will affect portions of the west coast of the Baja California peninsula through this weekend. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. Please read the latest HIGH SEAS FORECAST issued by the National Hurricane Center at website - https://www.nhc.noaa.gov/text/MIAHSFEP2.shtml and the latest Elida NHC Forecast/Advisory and Public Advisory at www.hurricanes.gov for more details. Central and Western East Pacific: A tropical wave with axis along 105W is producing a large area of disorganized showers and thunderstorms. Environmental conditions appear conducive for development of this system, and a tropical depression is expected to form over the weekend while it moves west-northwestward to northwestward at 10 to 15 mph over the central portion of the eastern Pacific. This system currently has a high chance of tropical cyclone formation through 48 hours, and also through the next 7 days. Regardless of tropical cyclone formation, expect increasing winds and building seas to impact portions of the waters well offshore southwest Mexico to the Revillagigedo Islands this weekend into early next week. Please read the latest TROPICAL WEATHER OUTLOOK issued by the National Hurricane Center at website - www.hurricanes.gov. ...TROPICAL WAVES... A tropical wave is near 105W, from 03N to 17N just offshore of the coast of southwestern Mexico, moving westward at around 10 kt. A 1009 mb low pressure (Invest EP97) is analyzed along the wave axis near 11N. Scattered moderate to strong convection is noted from 12N to 15.5N between 100W and 108W. Similar convective activity is within 60 nm south of the low center. Please, see the Special Features section for more information about this tropical wave. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from low pressure over northern Colombia at 10N76W to 07N90W to 1009 mb low pressure near 11N105W to 12N114W, then resumes southwest of Elida from 11N129W to beyond 10N140W. Scattered moderate to strong convection is noted from 03N to 09N E of 90W to the coast of Colombia, from 07N to 13N between 90W and 99W, from 12N to 15.5N between 100W and 108W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 715 nautical miles southwest of the southern tip of Baja California, and on a tropical wave located near 105W with the potential for tropical cyclone formation. Fresh to strong winds and rough seas of 8 to 11 ft associated with the periphery of Tropical Storm Elida continue to impact the waters near Clarion Island, particularly from 17N to 22N between 113W and 116W. Fresh to strong N to NE winds and moderate to locally rough seas are in the Gulf of Tehuantepec. A weak ridge dominates the offshore forecast waters of Baja California producing light to gentle winds with moderate seas. Light to gentle winds are also noted in the Gulf of California with slight seas. Active convection is present in the vicinity of Cabo Corrientes. Some shower activity is over southern Baja California associated with an upper-level low. For the forecast, Tropical Storm Elida will move to 17.5N 121.9W this evening, strengthen to a hurricane near 18.7N 123.2W Sat morning, 20.4N 124.5W Sat evening, weaken to a tropical storm near 22.0N 125.6W Sun morning, 24.1N 126.6W Sun evening, and 26.0N 127.3W Mon morning. Elida will become post-tropical as it moves to near 30.4N 128.8W early Tue. As Elida moves toward the NW, the ridge over Baja California will weaken leading to mainly light to gentle winds. However, seas generating by Elida will propagate across the offshore forecast waters of Baja California today through Sun. Expect building seas of 8 to 10 ft, mainly across the outer forecast waters. In the Gulf of California, gentle to moderate winds and slight seas will prevail, except for locally fresh winds in the northern Gulf at times. Fresh to strong northerly winds will continue to pulse in the Gulf of Tehuantepec through the next several days, with locally rough seas at times. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Fresh to strong NE to E winds continue across the Papagayo region and downwind to near 90W. Moderate to fresh easterly winds are noted elsewhere from 09N to 12N to the west of 86W, and near the Gulf of Fonseca. Seas are 6 to 9 ft downstream of Papagayo. Moderate to locally fresh N to NE winds are in the Gulf of Panama, and near the Azuero Peninsula. Moderate or weaker winds and moderate seas, primarily in S to SW swell, dominate the remainder of the offshore waters, except slight seas in the immediate lee of the Galapagos Islands and nearshore western Colombia. Active convection is present near the monsoon trough across much of the offshore waters as described above, with locally higher winds and seas possible. For the forecast, fresh to strong NE to E winds and moderate to rough seas will persist across the Papagayo region through early next week, with moderate to fresh NE winds pulsing near the Gulf of Fonseca. Moderate seas in SW swell are expected elsewhere, except in the immediate lee of the Galapagos Islands and nearshore western Colombia where slight seas are forecast. Moderate to fresh N to NE winds may pulse in the Gulf of Panama at night. Moderate or weaker winds are expected elsewhere into early next week, possibly freshening south of the monsoon trough by midweek. ...REMAINDER OF THE AREA... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 715 nautical miles southwest of the southern tip of Baja California, and on a tropical wave located near 105W with the potential for tropical cyclone formation. A ridge dominates most of the waters north of the monsoon trough and north and west of Elida. The pressure gradient between the ridge and Elida supports moderate to fresh N to NE winds from 12N to 30N west of 120W along with seas of 5 to 7 ft. Winds are mainly moderate or weaker elsewhere, with 5 to 7 ft in mixed swells. Very active convection is along the monsoon trough to the east- southeast of Elida as described above. For the forecast, as previously mentioned, Tropical Storm Elida will move to 17.5N 121.9W this evening, strengthen to a hurricane near 18.7N 123.2W Sat morning, 20.4N 124.5W Sat evening, weaken to a tropical storm near 22.0N 125.6W Sun morning, 24.1N 126.6W Sun evening, and 26.0N 127.3W Mon morning. Elida will become post-tropical as it moves to near 30.4N 128.8W early Tue. $$ GR ########################### END OF MESSAGE SET ############################ --------------------------------------------------------------------------- Message File: T_AXPZ20KNHC172133_C_KWBC_20260717213326_32440682-5537-TWDEP.txt ****0000008395**** AXPZ20 KNHC 172133 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 2205 UTC Fri Jul 17 2026 Tropical Weather Discussion for the eastern Pacific Ocean from 03.4S to 30N, east of 120W including the Gulf of California, and from the Equator to 30N, between 120W and 140W. The following information is based on satellite imagery, weather observations, radar, and meteorological analysis. Based on 1800 UTC surface analysis and satellite imagery through 2100 UTC. ...SPECIAL FEATURES... Tropical Storm Elida: Tropical Storm Elida is centered near 17.1N 121.9W at 17/2100 UTC, moving west-northwest at 10 kt. Estimated minimum central pressure is 994 mb. Maximum sustained wind speed is 55 kt with gusts to 65 kt. Peak seas are currently around 18 or 6.0 m. Elida is moving toward the west-northwest. A turn toward the northwest is expected later this evening, followed by a north-northwestward motion at a slightly faster forward speed by Sunday. Elida's intensity remains steady, and it is no longer forecast to become a hurricane. However, a very limited window for strengthening remains possible, and Elida could become a strong tropical storm. Weakening is expected to start over the weekend and continue into early next week. Swells generated by Elida will affect portions of the west coast of the Baja California peninsula through this weekend. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. Please read the latest HIGH SEAS FORECAST issued by the National Hurricane Center at website - https://www.nhc.noaa.gov/text/MIAHSFEP2.shtml and the latest Elida NHC Forecast/Advisory and Public Advisory at www.hurricanes.gov for more details. Central and Western East Pacific (EP97): A tropical wave with axis along 106W is producing a large area of disorganized showers and thunderstorms. A 1009 mb low pressure is analyzed along the wave axis near 11N. Environmental conditions appear conducive for development of this system, and a tropical depression is expected to form over the weekend while it moves west- northwestward to northwestward at 10 to 15 mph over the central portion of the eastern Pacific. The latest Tropical Weather Outlook gives this system a high chance of tropical cyclone formation through 48 hours, and also through the next 7 days. Regardless of tropical cyclone formation, expect increasing winds and building seas to impact portions of the waters well offshore southwest Mexico to the Revillagigedo Islands this weekend into early next week. Please read the latest TROPICAL WEATHER OUTLOOK issued by the National Hurricane Center at www.hurricanes.gov for more information. ...TROPICAL WAVES... A tropical wave is along 106W, moving westward at around 10 kt. Scattered to numerous moderate to strong convection is noted from 10N to 19N between 100W and 110W. Please, see the Special Features section for more information about this system. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from low pressure over northern Colombia at 10N76W to 07N90W to 1009 mb low pressure near 11N106W to 12N114W, then resumes southwest of Elida from 11N128W to beyond 10N140W. Aside from the convection associated with Elida, scattered to numerous moderate to strong convection can be found from 02.5N to 09N E of 90W to the coast of Colombia, from 07N to 14N between 90W and 100W, from 10N to 19N between 100W and 110W, and from 07N to 10N between 108W and 112W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 760 nautical miles southwest of the southern tip of Baja California, and on a tropical wave located near 106with the potential for tropical cyclone formation. Fresh to strong winds and rough seas of 8 to 11 ft associated with the periphery of Tropical Storm Elida continue to impact the waters near Clarion Island, particularly from 17N to 20N between 113W and 116W. An altimeter pass indicates seas of 8 to 9 ft between Socorro and Clarion Islands. Fresh to strong N to NE winds and moderate to locally rough seas are in the Gulf of Tehuantepec. A weak ridge dominates the offshore forecast waters of Baja California producing light to gentle winds with moderate seas. Light to gentle winds are also noted in the Gulf of California with slight seas. Some shower activity persists over southern Baja California associated with an upper-level low. For the forecast, Tropical Storm Elida will move to 17.9N 122.9W Sat morning, 19.4N 124.2W Sat afternoon, 21.0N 125.4W Sun morning, 22.9N 126.5W Sun afternoon, 24.8N 127.3W Mon morning, and become post-tropical and move to 26.9N 128.1W Mon afternoon. Elida will weaken to a remnant low near 30.9N 129.6W Tue afternoon. As Elida moves toward the NW, the ridge over Baja California will weaken leading to mainly light to gentle winds. However, seas generating by Elida will propagate across the offshore forecast waters of Baja California tonight through Sun. Expect building seas of 8 to 10 ft, mainly across the outer forecast waters. In the Gulf of California, gentle to moderate winds and slight seas will prevail, except for locally fresh winds in the northern Gulf at times. Fresh to strong northerly winds will continue to pulse in the Gulf of Tehuantepec through the next several days, with locally rough seas at times. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Fresh to strong NE to E winds continue across the Papagayo region and downwind to near 90W. Moderate to fresh easterly winds are noted elsewhere from 09N to 12N to the west of 88W, and near the Gulf of Fonseca. Seas are 6 to 9 ft downstream of Papagayo. Moderate to locally fresh N to NE winds are in the Gulf of Panama, and near the Azuero Peninsula. Moderate or weaker winds and moderate seas, primarily in S to SW swell, dominate the remainder of the offshore waters, except slight seas in the immediate lee of the Galapagos Islands and nearshore western Colombia. Active convection is present near the monsoon trough across much of the offshore waters between Colombia and Costa Rica, with locally higher winds and seas possible near thunderstorms. For the forecast, fresh to strong NE to E winds and moderate to rough seas will persist across the Papagayo region through early next week, with moderate to fresh NE winds pulsing near the Gulf of Fonseca. Moderate seas in SW swell are expected elsewhere, except in the immediate lee of the Galapagos Islands and nearshore western Colombia where slight seas are forecast. Moderate to fresh N to NE winds may pulse in the Gulf of Panama at night. Moderate or weaker winds are expected elsewhere into early next week, possibly freshening south of the monsoon trough by midweek. ...REMAINDER OF THE AREA... Please refer to the Special Features section for details on Tropical Storm Elida, centered about 760 nautical miles southwest of the southern tip of Baja California, and on a tropical wave located near 106W with the potential for tropical cyclone formation. A ridge dominates most of the forecast waters north of the monsoon trough and north and west of Elida. The pressure gradient between the ridge and Elida supports moderate to fresh N to NE winds N of 20N and W of 120W with moderate seas. Winds are mainly moderate or weaker elsewhere, with 5 to 7 ft in mixed swells. For the forecast, as previously mentioned, Tropical Storm Elida will move to 17.9N 122.9W Sat morning, 19.4N 124.2W Sat afternoon, 21.0N 125.4W Sun morning, 22.9N 126.5W Sun afternoon, 24.8N 127.3W Mon morning, and become post-tropical and move to 26.9N 128.1W Mon afternoon. Elida will weaken to a remnant low near 30.9N 129.6W Tue afternoon. Seas generated by Elida will continue to propagate across the forecast region, covering roughly the waters from 10N to 25N between 113W and 130W by tonight. $$ GR ########################### END OF MESSAGE SET ############################