


Volcanic Activity Advisory
Issued by NWS
Issued by NWS
613 FVAK21 PAWU 122122 VAAAK1 VA ADVISORY DTG: 20251012/2120Z VAAC: ANCHORAGE VOLCANO: SHISHALDIN 311360 PSN: N5445 W16358 AREA: ALEUTIAN ISLANDS SUMMIT ELEV: 9374 FT (2857 M) ADVISORY NR: 2025/005 INFO SOURCE: GOES/AVO/PILOT REPORT/WEBCAM AVIATION COLOR CODE: YELLOW ERUPTION DETAILS: MINOR LOW LEVEL VA EMISSIONS OBS VA DTG: 12/2120Z OBS VA CLD: SFC/FL040 N5521 W16313 - N5427 W16305 - N5422 W16430 - N5512 W16437 - N5521 W16313 MOV NNE 5KT FCST VA CLD +6HR: 13/0320Z SFC/FL040 N5602 W16342 - N5439 W16301 - N5411 W16439 - N5530 W16627 - N5602 W16342 - N5602 W16342 FCST VA CLD +12HR: 13/0920Z NO VA EXP FCST VA CLD +18HR: 13/1520Z NO VA EXP RMK: BH NXT ADVISORY: WILL BE ISSUED BY 20251013/0320Z