Volcanic Activity Advisory
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5
961
FVAK21 PAWU 161418
VAAAK1
VA ADVISORY

DTG: 20250816/1408Z

VAAC: ANCHORAGE

VOLCANO: KATMAI 312170

PSN: N5817 W15458

AREA: ALASKA PENINSULA

SUMMIT ELEV: 6716 FT (2047 M)

ADVISORY NR: 2025/019

INFO SOURCE: GOES

AVIATION COLOR CODE: GREEN

ERUPTION DETAILS: NO ERUPTION. RESUSPENDED VA.

OBS VA DTG: 16/1408Z

OBS VA CLD: SFC/FL060 N5818 W15453 - N5715 W15140 - N5632 W15326
- N5807 W15513 - N5817 W15454 - N5818 W15453 MOV STNR

FCST VA CLD +6HR: 16/2008Z SFC/FL060 N5815 W15453 - N5706 W15206
- N5622 W15347 - N5807 W15517 - N5814 W15451 - N5815 W15453

FCST VA CLD +12HR: 17/0208Z SFC/FL060 N5814 W15454 - N5658
W15229 - N5616 W15401 - N5808 W15518 - N5814 W15452 - N5814 W15454

FCST VA CLD +18HR: 17/0808Z SFC/FL060 N5814 W15452 - N5652
W15243 - N5610 W15413 - N5806 W15519 - N5814 W15453 - N5814
W15452 - N5814 W15452

RMK: RESUSPENDED VA REMAINS VISIBLE IN SATELLITE IMAGERY...CC

NXT ADVISORY: WILL BE ISSUED BY 20250816/2008Z=