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                           VOLCANIC ASH MESSAGES

T1T2: WV
A1A2: HO

Date: 2026-07-21

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Message File: T_WVHO31MHTG210235_C_KWBC_20260721023840_50332140-1061.txt

****0000000344****
WVHO31 MHTG 210235

MHTG SIGMET C1 VALID 210235/220835 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 0150Z SFC/FL140 N1446 W09133 - N1444 W09132
- N1441 W09141 - N1445 W09143 - N1446 W09133 MOV SW 15KT 
FCST 0800Z VA CLD SFC/FL140 N1446 W09133 - N1444 W09132 
- N1439 W09148 - N1444 W09149 -N1446 W09133=

########################### END OF MESSAGE SET ############################

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Message File: T_WVHO31MHTG210255CCA_C_KWBC_20260721025740_50332140-1071.txt

****0000000348****
WVHO31 MHTG 210255 CCA

MHTG SIGMET C1 VALID 210235/210835 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 0150Z SFC/FL140 N1446 W09133 - N1444 W09132
- N1441 W09141 - N1445 W09143 - N1446 W09133 MOV SW 15KT 
FCST 0800Z VA CLD SFC/FL140 N1446 W09133 - N1444 W09132 
- N1439 W09148 - N1444 W09149 -N1446 W09133=

########################### END OF MESSAGE SET ############################

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Message File: T_WVHO31MHTG210259_C_KWBC_20260721025956_15532388-6666.txt

****0000000437****
WVHO31 MHTG 210259

MHTG SIGMET A1 VALID 210256/210856 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 0220Z SFC/FL160 N1355 W09256 - N1349 W09252
- N1343 W09256 - N1349 W09301 - N1355 W09256 MOV SW 15KT 
SFC/FL160 N1429 W09053 - N1426 W09053 - N1420 W09126 
- N1426 W09127 - N1429 W09053 MOV SW 15KT 
FCST 0830Z VA CLD SFC/FL160 N1431 W09052 - N1426 W09052
- N1410 W09130 - N1417 W09133 - N1431 W09052=

########################### END OF MESSAGE SET ############################

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Message File: T_WVHO31MHTG210655_C_KWBC_20260721075245_50332140-1161.txt

****0000000338****
WVHO31 MHTG 210655

MHTG SIGMET A2 VALID 210655/211255 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 0610Z SFC/FL140 N1430 W09052 - N1426 W09051
- N1402 W09147 - N1410 W09150 - N1430 W09052 MOV SW 20KT 
FCST 1200Z VA CLD SFC/FL140 N1431 W09053
- N1425 W09050 - N1354 W09208 - N1402 W09211 - N1431 W09053=

########################### END OF MESSAGE SET ############################

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Message File: T_WVHO31MHTG210830_C_KWBC_20260721084504_15532388-6795.txt

****0000000343****
WVHO31 MHTG 210830

MHTG SIGMET C2 VALID 210830/211430 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 0750Z SFC/FL140 N1449 W09150 - N1446 W09132
- N1444 W09133 - N1443 W09150 - N1449 W09150 MOV W 10KT 
FCST 1400Z VA CLD SFC/FL140 N1447 W09132
- N1444 W09132 - N1434 W09200 - N1440 W09202 - N1447 W09132=

########################### END OF MESSAGE SET ############################

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Message File: T_WVHO31MHTG211248_C_KWBC_20260721125010_15532388-6905.txt

****0000000338****
WVHO31 MHTG 211248

MHTG SIGMET A3 VALID 211248/211848 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 1200Z SFC/FL140 N1424 W09104 - N1421 W09101
- N1420 W09104 - N1423 W09106 - N1424 W09104 MOV SW 20KT 
FCST 1800Z VA CLD SFC/FL140 N1432 W09107
- N1428 W09052 - N1428 W09052 - N1428 W09107 - N1432 W09107=

########################### END OF MESSAGE SET ############################

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Message File: T_WVHO31MHTG211430_C_KWBC_20260721143612_15532388-6949.txt

****0000000336****
WVHO31 MHTG 211430

MHTG SIGMET C3 VALID 211430/212030 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 1350Z SFC/FL140 N1447 W09215 -N1446 W09133
-N1445 W09132 -N1437 W09217 -N1447 W09215 MOV W 20KT 
FCST 2000Z VA CLD SFC/FL140 N1446 W09132
-N1445 W09132 -N1438 W09207 -N1444 W09207 -N1446 W09132= 

########################### END OF MESSAGE SET ############################