Semisopochnoi Volcano Volcanic Ash Advisory: LOW LEVEL ERUPTIONS. to 10000 ft (3000 m)
dim., 3 oct. 2021, 13:15 13:15 PM | AUTEUR : VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 25 kts in N direction.The full report is as follows:
FVAK21 at 13:03 UTC, 03/10/21 from PAWU
VAAAK1
VA ADVISORY
DTG: 20211003/1254Z
VAAC: ANCHORAGE
VOLCANO: SEMISOPOCHNOI 311060
PSN: N5156 E17935
AREA: ALEUTIAN ISLANDS
SUMMIT ELEV: 4006 FT [1221 M]
ADVISORY NR: 2021/152
INFO SOURCE: HIMAWARI/GOES-17
AVIATION COLOR CODE: ORANGE
ERUPTION DETAILS: LOW LEVEL ERUPTIONS.
OBS VA DTG: 03/1254Z
OBS VA CLD: SFC/FL100 N5305 W17851 - N5159 E17948 - N5200 E17923
- N5310 E17916 - N5305 W17851 MOV N 25KT.
FCST VA CLD +6HR: 03/1854Z SFC/FL100 N5305 W17843 - N5201 E17954
- N5203 E17916 - N5309 E17955 - N5305 W17843.
FCST VA CLD +12HR: 04/0054Z SFC/FL100 N5257 W17759 - N5154
E17949 - N5160 E17924 - N5308 E17954 - N5257 W17759 - N5257
W17759.
FCST VA CLD +18HR: 04/0654Z NO VA EXP.
RMK: HIGH LEVEL MET CLOUDS OVER THE VOLCANO HAVE MOVED OFF TO THE EAST
ALLOWING FOR HIMAWARI AND GOES-17 ASH AND DUST RGB IMAGERY TO DETECT
PERIODIC LOW LEVEL ERUPTIONS WITH VA DRIFTING NORTH FROM VOLCANO.
NXT ADVISORY: WILL BE ISSUED BY 20211003/1854Z
NS OCT 2021 AAWU
- Toutes les nouvelles pour: Semisopochnoi volcan
- Informations sur: Semisopochnoi volcan
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