Santiaguito Volcano Volcanic Ash Advisory: CONT VA EMS OBS to 15000 ft (4600 m)
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in W direction.
Sun, 21 Nov 2021, 14:3014:30 PM | BY: VN
The full report is as follows:
FVXX20 at 14:19 UTC, 21/11/21 from KNES
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
SUMMIT ELEV: 12375 FT [3772 M]
ADVISORY NR: 2021/015
INFO SOURCE: GOES-16. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS OBS
OBS VA DTG: 21/1340Z
OBS VA CLD: SFC/FL150 N1445 W09132 - N1435 W09206
- N1444 W09207 - N1445 W09132 MOV W 10KT
FCST VA CLD +6HR: 21/1930Z SFC/FL150 N1445 W09132
- N1431 W09210 - N1444 W09213 - N1445 W09132
FCST VA CLD +12HR: 22/0130Z SFC/FL150 N1446
W09132 - N1431 W09211 - N1444 W09213 - N1446
FCST VA CLD +18HR: 22/0730Z NO VA EXP
RMK: CONT VA EMS OBS MOV W IN VIS STLT IMAGERY.
VA FCST TO CONT W MOV THRU T+12HRS BEFORE DISP.
NXT ADVISORY: WILL BE ISSUED BY 20211121/2015Z
Sun, 21 Nov 2021, 03:15
Wed, 27 Oct 2021, 06:00
Santa Maria volcano (Guatemala) - Smithsonian / USGS Weekly Volcanic Activity Report for 27 October-2 November 2021 (Continuing Activity)
INSIVUMEH reported that almost daily ash plumes from Santa Maria's Santiaguito lava-dome complex rose 500-900 m during 26 October-2 November, depositing ash on the flanks and in Monte Claro during 1-2 November. Extrusion continued at the summit dome complex and generated block-and-ash flows that traveled down the dome's flanks in several directions, often reaching the base. Incandescence from the crater was visible at night. ... Read all