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Santiaguito Volcano Volcanic Ash Advisory: NEW VA EM AT 22/1310Z to 12000 ft (3700 m)

ven., 22 janv. 2021, 14:45
14:45 PM | AUTEUR : VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 5 kts in E direction.
The full report is as follows:

FVXX24 at 14:30 UTC, 22/01/21 from KNES
VA ADVISORY
DTG: 20210122/1424Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12375 FT [3772 M]

ADVISORY NR: 2021/001

INFO SOURCE: GOES-16. NWP MODELS.

ERUPTION DETAILS: NEW VA EM AT 22/1310Z

OBS VA DTG: 22/1350Z

OBS VA CLD: SFC/FL120 N1445 W09129 - N1441 W09127 -
N1440 W09131 - N1444 W09132 - N1445 W09129 MOV E
5KT SFC/FL160 N1450 W09146 - N1446 W09133
- N1444 W09134 - N1446 W09146 - N1450 W09146 MOV
W 15KT

FCST VA CLD +6HR: 22/2000Z SFC/FL130 NO VA EXP
SFC/FL160 N1450 W09152- N1446 W09133 - N1444 W09132 -
N1446 W09152 - N1450 W09152

FCST VA CLD +12HR: 23/0200Z NO VA EXP

FCST VA CLD +18HR: 23/0800Z NO VA EXP

RMK: NEW VA EM SEEN AT 1350Z MOV IN TWO
DIRECTIONS. NWP DOES NOT HANDLE VA MOV E SO
ESTIMATED HGT CONFIDENCE IS LOW. NWP SHOWS A
CONT W-LY MOV TO FL160 THRU T+6 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210122/2030Z

Actualités précédentes

mer., 20 janv. 2021, 06:00
INSIVUMEH reported that during 19-25 January explosions at Santa María's Santiaguito lava-dome complex generated ash plumes that rose 600-900 m above the complex. The extrusion of blocky lava at Caliente dome generated block-and-ash flows that mainly descended the W and SW flanks, often reaching the base of the complex. Ash plumes drifted W and SW during 20-21 January, causing ashfall in Loma Linda (6 km WSW) and San Marcos Palajunoj (8 km SW). ... Read all
mer., 30 déc. 2020, 06:00
INSIVUMEH reported that during 29 December-5 January explosions at Santa María's Santiaguito lava-dome complex generated ash plumes that rose 800-900 m above the complex. Plumes sometimes drifted about 1 km SW. The extrusion of blocky lava at Caliente dome generated block-and-ash flows that descended the NW, W, SW, and E flanks, often reaching the base of the complex. ... Read all
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