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Katmai Volcano Volcanic Ash Advisory: NOT PROVIDED

Tue, 21 Sep 2021, 20:00 | BY: VN
Volcanic Ash Advisory Center Washington (VAAC) issued the following report:

FVXX23 at 19:57 UTC, 21/09/21 from KNES
VA ADVISORY
DTG: 20210921/1955Z

VAAC: WASHINGTON

VOLCANO: KATMAI
PSN: N5816 W15458

AREA: ALASKA.PENINSULA

SUMMIT ELEV: 6716 FT [2047 M]

ADVISORY NR: 2021/001

INFO SOURCE: NOT PROVIDED

ERUPTION DETAILS: NOT PROVIDED

OBS VA DTG: NOT PROVIDED

OBS VA CLD: NOT PROVIDED

FCST VA CLD +6HR: NOT PROVIDED

FCST VA CLD +12HR: NOT PROVIDED

FCST VA CLD +18HR: NOT PROVIDED

RMK: PLEASE SEE FVAK22 PAWU 211940 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY. ...ZENG/HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210922/0200Z

Previous news

Wed, 15 Sep 2021, 06:00

Katmai volcano (United States) - Smithsonian / USGS Weekly Volcanic Activity Report for 15 September-21 September 2021 (Continuing Activity)

AVO reported that on 21 September strong winds in the vicinity of Katmai and the Valley of Ten Thousand Smokes blew unconsolidated ash SE towards Kodiak Island at an altitude up to 2.4 km (8,000 ft) a.s.l. The ash was originally deposited during the Novarupta eruption in 1912. The Volcano Alert Level remained at Normal and the Aviation Color Code remained at Green. ... Read all
Wed, 25 Aug 2021, 06:00

Katmai volcano (United States) - Smithsonian / USGS Weekly Volcanic Activity Report for 25 August-31 August 2021 (Continuing Activity)

AVO reported that on 28 August strong winds in the vicinity of Katmai and the Valley of Ten Thousand Smokes picked up unconsolidated ash and drifted SE towards Kodiak Island at an altitude up to 1.8 km (6,000 ft) a.s.l. The ash was originally deposited during the Novarupta eruption in 1912. The Volcano Alert Level remained at Normal and the Aviation Color Code remained at Green. ... Read all
Show more
Katmai volcano
Stratovolcano with central caldera 2047 m / 6716 ft
Alaska Peninsula, USA, 58.28°N / -154.95°W
Current status: normal or dormant (1 out of 5) Katmai volcano eruptions:
1912 (Plinian eruption: the largest in the 20th century!)
Typical eruption style
Explosive
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