---------------------------------------------------------------------------

                           VOLCANIC ASH MESSAGES

T1T2: WV
A1A2: HO

Date: 2026-10-18

---------------------------------------------------------------------------

Message File: T_WVHO31MHTG180025_C_KWBC_20261018003548_45023606-4083.txt

****0000000127****
WVHO31 MHTG 180025

MHTG SIGMET 1 VALID 180025/180026 MHTG-
MHCC CENTRAL AMERICAN FIR CNL SIGMET 2 171830/180030= 



 

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

---------------------------------------------------------------------------

Message File: T_WVHO31MHTG180135_C_KWBC_20261018014049_45023606-4099.txt

****0000000337****
WVHO31 MHTG 180135

MHTG SIGMET A1 VALID 180135/180735 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 0100Z SFC/FL140 N1428 W09053 - N1428 W09051
- N1407 W09056 - N1410 W09105 - N1428 W09053 MOV SW 20KT
FCST 0700Z VA CLD SFC/FL140 N1428 W09053 - N1428 W09052 -
N1405 W09105 - N1410 W09113 - N1428 W09053=

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

---------------------------------------------------------------------------

Message File: T_WVHO31MHTG180735_C_KWBC_20261018105657_45023606-4291.txt

****0000000340****
WVHO31 MHTG 180735

MHTG SIGMET A2 VALID 180735/181335 MHTG-
MHCC CENTRAL AMERICAN FIR VA FUEGO PSN N1428 W09052
VA CLD OBS AT 0650Z SFC/FL140 N1428 W09053 - N1427 W09052
- N1411 W09104 - N1414 W09109 - N1428 W09053 MOV SW 20KT 
FCST 1300Z VA CLD SFC/FL140 N1428 W09053 - N1428 W09052 - 
N1410 W09104 - N1413 W09109 - N1428 W09053= 

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

---------------------------------------------------------------------------

Message File: T_WVHO31MHTG181330_C_KWBC_20261018133300_45023606-4361.txt

****0000000119****
WVHO31 MHTG 181330

MHTG SIGMET A2 VALID 181330/181335 MHTG-
MHCC CENTRAL AMERICAN FIR CNL SIGMET A1 180735/181335=

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

---------------------------------------------------------------------------

Message File: T_WVHO31MHTG181340_C_KWBC_20261018133724_38469942-6053.txt

****0000000344****
WVHO31 MHTG 181340

MHTG SIGMET 1 VALID 181340/181940 MHTG-
MHCC CENTRAL AMERICAN FIR VA SANTA MARIA PSN N1445 W09133
VA CLD OBS AT 1250Z SFC/FL140 N1446 W09133 - N1445 W09132
- N1437 W09139 - N1440 W09141 - N1446 W09133 MOV SW 15KT
FCST 1900Z VA CLD SFC/FL140 N1446 W09133 - N1445 W09132
  - N1437 W09139 - N1440 W09142 - N1446 W09133=

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

---------------------------------------------------------------------------

Message File: T_WVHO31MHTG181340_C_KWBC_20261018133900_45023606-4363.txt

****0000000338****
WVHO31 MHTG 181340

MHTG SIGMET F1 VALID 181340/181940 MHTG-
MHCC CENTRAL AMERICAN FIR VA TELICA PSN N1236 W08650
VA CLD OBS AT 1300Z SFC/FL040 N1237 W08650 - N1236 W08650
- N1232 W08655 - N1235 W08657 - N1237 W08650 MOV SW 10KT
FCST 1900Z VA CLD SFC/FL040 N1237 W08650 - N1236 W08650
- N1232 W08656 - N1235 W08657 - N1237 W08650=

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