Sangay Volcano Volcanic Ash Advisory: FREQ VA EMS to 21000 ft (6400 m)

Sun, 7 Mar 2021, 15:45
15:45 PM | BY: VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 and is moving at 20 kts in SW direction.
The full report is as follows:

FVXX21 at 15:43 UTC, 07/03/21 from KNES
VA ADVISORY
DTG: 20210307/1541Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT [5230 M]

ADVISORY NR: 2021/253

INFO SOURCE: GOES-16. NWP MODELS.

ERUPTION DETAILS: FREQ VA EMS

OBS VA DTG: 07/1500Z

OBS VA CLD: SFC/FL210 S0159 W07933 - S0201 W07819
- S0225 W07929 - S0159 W07933 MOV SW 20KT
SFC/FL270 S0259 W08418 - S0310 W08347 - S0407
W08415 - S0413 W08435 - S0349 W08451 - S0259
W08418 MOV SW 10KT

FCST VA CLD +6HR: 07/2100Z SFC/FL210 S0201 W07820
- S0229 W07920 - S0209 W07923 - S0201 W07820
SFC/FL270 NO VA EXP

FCST VA CLD +12HR: 08/0300Z SFC/FL210 S0200
W07819 - S0225 W07920 - S0209 W07923 - S0200
W07819

FCST VA CLD +18HR: 08/0900Z NO VA EXP

RMK: FREQ VA EMS OBS VIA STLT DATA MVG WSW AT
ABOUT 20 KTS. RESIDUAL VA AT FL270 CENTERED AT
APPROX 3.6S 84.35W MVG SW AND DISP. VA CLOSER TO
SUMMIT WILL BACK FURTHER S BY T+6 ACCORDING TO
NWP MDLS ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210307/2145Z

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