--------------------------------------------------------------------------- TROPICAL WEATHER DISCUSSION (EASTERN PACIFIC AREA) MESSAGES T1T2: AX A1A2: PZ Date: 2026-07-27 --------------------------------------------------------------------------- Message File: T_AXPZ20KNHC270339_C_KWBC_20260727034024_49676782-9376-TWDEP.txt ****0000006199**** AXPZ20 KNHC 270339 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 0405 UTC Mon Jul 27 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 0300 UTC. ...SPECIAL FEATURES... Hurricane Genevieve is centered near 14.7N 111.2W at 27/0300 UTC, moving west-northwest at 12 kt. Estimated minimum central pressure is 929 mb. Maximum sustained wind speed is 135 kt with gusts to 165 kt. Peak seas are near 36 ft (11 M). Numerous strong convection is noted within 90 nm of the center. A west- northwestward to northwestward motion with some decrease in forward speed is expected during the next few days. Genevieve is a Category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale. Some additional strengthening is possible during the next day or so. Genevieve is then forecast to start weakening by the middle of this week. Swells generated by Genevieve are affecting portions of the southwestern coast of Mexico and will likely reach southern portions of the Baja California Peninsula tonight or Monday. 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 NHC Forecast/Advisories and Public Advisories of both systems at www.hurricanes.gov for more details. ...TROPICAL WAVES... A tropical wave is along 95W, south of 17N, moving westward at around 10 kt. Scattered moderate convection is observed from 04N to 10N between 90W and 100W. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 09N82W to 08N105W. The ITCZ stretches from 08N121W to 07N137W. Scattered moderate to isolated strong convection is present north of 03N and east of 85W. Scattered moderate convection is noted south of 09N and between 125W and 140W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Please refer to the Special Features section for information on Hurricane Genevieve, currently located about 500 nm S of Baja California. Away form the impacts of Genevieve, gentle winds dominate most of the basin. Gap winds have diminished in the Gulf of Tehunatepec this evening. Moderate to locally fresh NW winds are impacting waters N and W of Guadalupe Island due to high pressure building toward the region. Seas are moderate, except slight in the Gulf of California. For the forecast, Hurricane Genevieve is near 14.7N 111.2W at 8 PM PDT, and is moving west-northwest at 12 kt. Maximum sustained winds are 135 kt with gusts to 165 kt, and the minimum central pressure is 929 mb. Genevieve will move to 15.7N 112.6W Mon morning, 16.9N 114.2W Mon evening, 17.6N 115.7W Tue morning, 18.1N 117.1W Tue evening, 18.8N 118.7W Wed morning, and 19.6N 120.5W Wed evening. Genevieve will change little in intensity as it moves well west of Baja California late Thu. Elsewhere, fresh N winds will pulse in the Gulf of Tehuantepec into Mon. Looking ahead, winds may freshen off Baja California Norte by the end of the week. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Please refer to the Tropical Waves section above for information about convection in the region. High pressure north of the area is forcing fresh easterly trade winds and seas of 5 to 7 ft across the Gulf of Papagayo region. Elsewhere, moderate or lighter winds and moderate seas are prevalent. For the forecast, fresh to strong northeast to east winds will pulse across the Papagayo region through the period. Moderate to locally rough seas will accompany these winds. Pulsing moderate to fresh north winds are expected in the Gulf of Panama starting Wed. Moderate or weaker winds and moderate seas in southwest swell are expected elsewhere, except in the immediate lee of the Galapagos Islands and nearshore western Colombia where slight seas are forecast. The southwest swell will subside by midweek. ...REMAINDER OF THE AREA... Please refer to the Special Features section for information on Major Hurricane Genevieve, currently located about 500 nm S of Baja California. Hurricane Fausto continues to move away from the tropical eastern Pacific. Fresh to strong mainly E winds are impacting waters from 18N to 25N W of 137W, along with very rough seas of up to 15 ft. Rough seas impact a broader area from 15N to 25N W of 133W. For the remainder of the basin not impacted by Fausto or Genevieve, 1026 mb high pressure centered near 30N133W dominates. Moderate to locally fresh NE winds and moderate seas are occurring north of 20N and west of 120W. Moderate easterly winds and moderate seas are present from 08N to 20N and between 123W and 135W. Meanwhile, moderate SE-S winds and moderate to rough seas are evident south of 10N and between 95W and 125W. Elsewhere, moderate or weaker winds and moderate seas prevail. For the forecast, Hurricane Genevieve is near 14.7N 111.2W at 8 PM PDT, and is moving west-northwest at 12 kt. Maximum sustained winds are 135 kt with gusts to 165 kt, and the minimum central pressure is 929 mb. Genevieve will move to 15.7N 112.6W Mon morning, 16.9N 114.2W Mon evening, 17.6N 115.7W Tue morning, 18.1N 117.1W Tue evening, 18.8N 118.7W Wed morning, and 19.6N 120.5W Wed evening. Genevieve will change little in intensity as it moves well west of Baja California late Thu. Hurricane Fausto will continue to weaken as it moves further away from the basin with seas diminishing below 8 ft Mon in the westernmost waters. $$ Konarik ########################### END OF MESSAGE SET ############################ --------------------------------------------------------------------------- Message File: T_AXPZ20KNHC270916_C_KWBC_20260727091626_49676782-9400-TWDEP.txt ****0000005861**** AXPZ20 KNHC 270916 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1005 UTC Mon Jul 27 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 0900 UTC. ...SPECIAL FEATURES... Hurricane Genevieve is centered near 15.5N 112.2W at 27/0900 UTC, moving northwest at 11 kt. Estimated minimum central pressure is 925 mb. Maximum sustained wind speed is 140 kt with gusts to 170 kt. Peak seas are near 40 ft (12.0 M). Numerous strong convection is noted within 120 nm of the center. A west- northwestward to northwestward motion with some decrease in forward speed is expected during the next few days. Genevieve strengthened to a Category 5 hurricane on the Saffir-Simpson Hurricane Wind Scale. Some fluctuations in strength are possible during the next day or so. Genevieve is then forecast to start weakening by the middle of this week. Swells generated by Genevieve are affecting portions of the southwestern coast of Mexico and will likely reach southern portions of the Baja California Peninsula tonight or Monday. 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 NHC Forecast/Advisories and Public Advisories of both systems at www.hurricanes.gov for more details. ...TROPICAL WAVES... A tropical wave is along 96W, south of 17N, moving westward at around 10 kt. Scattered moderate convection is observed from 04N to 13N between 90W and 100W. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 09N82W to 09N105W. The ITCZ stretches from 08N119W to 07N140W. Scattered moderate to strong convection is present north of 03N and east of 85W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Please refer to the Special Features section for information on Major Hurricane Genevieve, currently located S of the Revillagigedo Islands Away form the impacts of Genevieve, moderate to fresh N gap winds have developed in the Tehunatepec region. Moderate to locally fresh NW winds associated with high pressure building in from the N are impacting waters N and W of Guadalupe Island. Elsewhere, light to gentle winds prevail. Seas are slight in the Gulf of California and moderate in the remaining offshore waters. For the forecast, Hurricane Genevieve is near 15.5N 112.2W at 2 AM PDT, and is moving northwest at 11 kt. Maximum sustained winds are 140 kt with gusts to 170 kt, and the minimum central pressure is 925 mb. Genevieve will move to 16.3N 113.4W this afternoon, 17.3N 115.0W Tue morning, 17.9N 116.4W Tue afternoon, 18.5N 117.9W Wed morning, 19.2N 119.6W Wed afternoon, and 20.0N 121.5W Thu morning. Genevieve will weaken to a tropical storm well W of Baja California Sur early Fri. Elsewhere, areas of fresh mainly westerly gap winds are likely Mon night through Wed night in the Gulf of California as high pressure builds southward to the west of the Baja California Peninsula. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Please refer to the Tropical Waves section above for information about convection in the region. High pressure NE of the area is forcing fresh to locally strong easterly gap winds and seas of 5 to 7 ft across the Gulf of Papagayo region. Elsewhere, moderate or lighter winds and moderate seas are prevalent. For the forecast, fresh to strong northeast to east gap winds along with locally rough seas will pulse across the Papagayo region through the period. Pulsing moderate to fresh north winds are expected ion the Gulf of Panama Wed through Thu. Moderate or weaker winds and moderate seas in southwest swell are expected elsewhere, except in the immediate lee of the Galapagos Islands and nearshore western Colombia where slight seas are forecast. The southwest swell will subside by midweek. ...REMAINDER OF THE AREA... Please refer to the Special Features section for information on Major Hurricane Genevieve. Hurricane Fausto continues to move away from the tropical eastern Pacific. Fresh E winds and rough seas up to 11 ft continue to impact waters from 17N to 28N W of 135W. Elsewhere, for waters not being impacted by Fausto or Genevieve, 1023 mb high pressure centered near 33N131W dominates. Moderate to fresh anticyclonic winds and moderate seas impact waters N of 18N and W of 120W. To the south of the ITCZ, a zone of moderate to fresh SE winds and moderate to rough seas are noted S of 05N between 95W and 125W. Elsewhere, moderate or weaker winds and moderate seas prevail. For the forecast, Hurricane Genevieve is near 15.5N 112.2W at 2 AM PDT, and is moving northwest at 11 kt. Maximum sustained winds are 140 kt with gusts to 170 kt, and the minimum central pressure is 925 mb. Genevieve will move to 16.3N 113.4W this afternoon, 17.3N 115.0W Tue morning, 17.9N 116.4W Tue afternoon, 18.5N 117.9W Wed morning, 19.2N 119.6W Wed afternoon, and 20.0N 121.5W Thu morning. Hurricane Fausto will continue to weaken as it moves further away from the basin with seas diminishing below 8 ft this afternoon in the westernmost waters. $$ Konarik ########################### END OF MESSAGE SET ############################ --------------------------------------------------------------------------- Message File: T_AXPZ20KNHC271542_C_KWBC_20260727154243_47448518-9398-TWDEP.txt ****0000006562**** AXPZ20 KNHC 271542 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1605 UTC Mon Jul 27 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... Hurricane Genevieve is centered near 16.0N 113.1W at 27/1500 UTC, moving northwest at 11 kt. Estimated minimum central pressure is 929 mb. Maximum sustained wind speed is 135 kt with gusts to 165 kt. Peak seas are near 44 ft or 13.5 m. Numerous strong convection is noted within 75 nm of the center of Genevieve. Numerous moderate convection is noted elsewhere within 210 of the center, except 180 nm in the NW quadrant, and in a band between 240 nm and 510 nm in the S quadrant. Genevieve is moving toward the northwest. A west-northwestward to northwestward motion with some decrease in forward speed is expected during the next couple of days. Genevieve is a category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale. Some fluctuations in intensity are likely today. Steady weakening is forecast tonight through the remainder of the week. Swells generated by Genevieve are affecting portions of the southwestern coast of Mexico and southern portions of the Baja California Peninsula, and will spread northward along the remainder of the west coast of the Baja California Peninsula by tonight. 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 Genevieve NHC Forecast/Advisory and Public Advisory at www.hurricanes.gov for more details. ...TROPICAL WAVES... A tropical wave is along 97W, south of 15N just off the coast of southern Mexico, moving westward at around 10 kt. Scattered moderate convection is observed from 03N to 07N between 95W and 101W, and also from 12N to 14N between 98W and 102W. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 1011 mb low pressure over northern Colombia from 10N75W to 11N81W to 07N97W to 12N107W, then resumes SW of Genevieve from 10N118W to 05N138W. The ITCZ stretches from 05N138W to beyond 04N140W. Scattered to numerous moderate isolated strong convection is present from 01N to 10N between 77W and 89W, from 06N to 08N between 117W and 123W, from 10N to 11.5N between 120W and 124W, from 00N to 05N between 125W and 137W, and from 04.5N to 07.5N between 135.5W and 140W. Similar convection is noted within 150 nm of the coast of Mexico between 100W and 109.5W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Please refer to the Special Features section for information on Major Hurricane Genevieve, currently located SSW of the Revillagigedo Islands Away form the impacts of Genevieve, moderate to fresh N gap winds are in the Tehunatepec region. Moderate to locally fresh NW winds associated with high pressure building in from the N are impacting waters N and W of Guadalupe Island. Elsewhere, light to gentle winds prevail. Seas are slight in the Gulf of California and moderate in the remaining offshore waters. For the forecast, Hurricane Genevieve will move to 16.8N 114.3W this evening, 17.7N 115.8W Tue morning, 18.2N 117.3W Tue evening, 18.8N 118.9W Wed morning, 19.5N 120.7W Wed evening, and 20.4N 122.8W Thu morning. Genevieve will weaken to a tropical storm over 22.1N 127.8W early Fri. Large seas associated with Genevieve will finally pull away from the offshore waters of Baja California by the end of the week. Elsewhere, areas of fresh mainly westerly gap winds are likely tonight through Wed night in the Gulf of California as high pressure builds southward to the west of the Baja California Peninsula. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Please refer to the Tropical Waves and Monsoon Trough/ITCZ sections above for information about convection in the region. High pressure northeast of the area is forcing fresh to locally strong easterly gap winds and seas of 5 to 7 ft across the Gulf of Papagayo region. Elsewhere, moderate or lighter winds and moderate seas are prevalent. For the forecast, fresh to occasionally strong NE to E gap winds along with locally rough seas will pulse across the Papagayo region through the period. Pulsing moderate to fresh north winds are expected ion the Gulf of Panama Wed through Thu. Locally rough seas in SW swell southwest of the Galapagos Islands will subside by early Tue. Moderate or weaker winds and moderate seas in southwest swell are expected elsewhere, except in the immediate lee of the Galapagos Islands and nearshore western Colombia where slight seas are forecast. The southwest swell will subside by midweek. ...REMAINDER OF THE AREA... Please refer to the Special Features section for information on Major Hurricane Genevieve. Hurricane Fausto continues to move away from the tropical eastern Pacific. Fresh E winds and rough seas up to 11 ft continue to impact waters from 18N to 25N west of 136W. Elsewhere, for waters not being impacted by Fausto or Genevieve, 1023 mb high pressure centered near 33N136W dominates. Moderate to fresh anticyclonic winds and moderate seas impact waters north of 18N and west of 120W. To the south of the ITCZ, a zone of rough seas are noted south of 08N between 95W and 130W. Elsewhere, moderate or weaker winds and moderate seas prevail. For the forecast, Hurricane Genevieve will move to 16.8N 114.3W this evening, 17.7N 115.8W Tue morning, 18.2N 117.3W Tue evening, 18.8N 118.9W Wed morning, 19.5N 120.7W Wed evening, and 20.4N 122.8W Thu morning. Genevieve will weaken to a tropical storm over 22.1N 127.8W early Fri. Hurricane Fausto will continue to weaken as it moves further away from the basin with seas diminishing below 8 ft late tonight in the westernmost waters. The rough seas over $$ Lewitsky ########################### END OF MESSAGE SET ############################