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                           VOLCANIC ASH MESSAGES

T1T2: WV
A1A2: HO

Date: 2026-08-14

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Message File: T_WVHO31MHTG140335_C_KWBC_20260814033925_26345840-3838.txt

****0000000337****
WVHO31 MHTG 140335

MHTG SIGMET A1 VALID 140335/140935 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 0300Z SFC/FL150 N1429 W09053 - N1426 W09052
- N1411 W09206 - N1419 W09207 - N1429 W09053 MOV SW 20KT
FCST 0900Z VA CLD SFC/FL150 N1430 W09052 - N1426 W09052 -
N1404 W09240 - N1420 W09243 - N1430 W09052=

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

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Message File: T_WVHO31MHTG140400_C_KWBC_20260814040125_26345840-3847.txt

****0000000343****
WVHO31 MHTG 140400

MHTG SIGMET E1 VALID 140400/141000 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 0310Z SFC/FL140 N1447 W09132 - N1443 W09133
- N1442 W09146 - N1446 W09146 - N1447 W09132 MOV SW 15KT
FCST 0900Z VA CLD SFC/FL140 N1448 W09132 - N1444 W09132 -
N1439 W09205 - N1445 W09206 - N1448 W09132=

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

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Message File: T_WVHO31MHTG140935_C_KWBC_20260814104434_26345840-3987.txt

****0000000400****
WVHO31 MHTG 140935

MHTG SIGMET A2 VALID 140935/141535 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 0920Z SFC/FL180 N1458 W09137 - N1431 W09053
- N1424 W09052 - N1417 W09138 - N1421 W09311 -
N1445 W09316 - N1433 W09159 - N1458 W09137 MOV W 25KT 
FCST 1530Z VA CLD SFC/FL180 N1510 W09201 - N1431 W09052 - 
N1423 W09050 - N1408 W09305 - N1447 W09355 - N1510 W09201= 

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

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Message File: T_WVHO31MHTG141000_C_KWBC_20260814104556_15204702-5110.txt

****0000000345****
WVHO31 MHTG 141000

MHTG SIGMET E2 VALID 141000/141600 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 0550Z SFC/FL140 N1450 W09215 - N1446 W09133
- N1444 W09133 - N1444 W09214 - N1450 W09215 MOV W 15KT 
FCST 1200Z VA CLD SFC/FL140 N1450 W09226 - N1447 W09132 - 
N1444 W09131 - N1438 W09214 - N1450 W09226= 

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

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Message File: T_WVHO31MHTG141223_C_KWBC_20260814122459_15204702-5160.txt

****0000000345****
WVHO31 MHTG 141223

MHTG SIGMET E3 VALID 141223/141823 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 1200Z SFC/FL140 N1447 W09149 - N1446 W09132
- N1444 W09133 - N1443 W09149 - N1447 W09149 MOV W 15KT 
FCST 1800Z VA CLD SFC/FL140 N1448 W09151 - N1446 W09132 - 
N1444 W09132 - N1437 W09148 - N1448 W09151= 

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

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Message File: T_WVHO31MHTG141540_C_KWBC_20260814154041_26345840-4101.txt

****0000000339****
WVHO31 MHTG 141540

MHTG SIGMET A3 VALID 141540/142140 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 1500Z SFC/FL180 N1429 W09239 - N1428 W09052
- N1427 W09052 - N1410 W09236 - N1429 W09239 MOV SW 15KT 
FCST 2100Z VA CLD SFC/FL180 N1428 W09240
- N1428 W09053 - N1427 W09052 - N1410 W09235 - N1428 W09240= 

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

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Message File: T_WVHO31MHTG141815_C_KWBC_20260814181744_26345840-4166.txt

****0000000119****
WVHO31 MHTG 141815

MHTG SIGMET E4 VALID 141815/141823 MHTG-
MHCC CENTRAL AMERICAN FIR CNL SIGMET E3 141223/141823=

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

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Message File: T_WVHO31MHTG142135_C_KWBC_20260814213547_26345840-4218.txt

****0000000340****
WVHO31 MHTG 142135

MHTG SIGMET A4 VALID 142135/150335 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 2110Z SFC/FL170 N1429 W09052 - N1428 W09053
- N1408 W09141 - N1422 W09152 - N1429 W09052 MOV SW 15KT  
FCST 0300Z VA CLD SFC/FL170 N1428 W09053
- N1427 W09053 - N1408 W09141 - N1422 W09153 - N1428 W09053= 

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