FVXX24 KNES 110415 CCA
VA ADVISORY -CORRECTION
DTG: 20210411/0415Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/358

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: FRQT VA CLD EMS.

OBS VA DTG: 11/0320Z

OBS VA CLD: SFC/FL210 S0159 W07820 - S0201 W07820
- S0211 W07912 - S0202 W07914 - S0159 W07820 MOV
W 20KT 

FCST VA CLD +6HR: 11/0930Z SFC/FL210 S0159 W07820
- S0201 W07819 - S0228 W07904 - S0214 W07913 -
S0159 W07820 

FCST VA CLD +12HR: 11/1530Z SFC/FL210 S0159
W07820 - S0201 W07819 - S0236 W07858 - S0222
W07908 - S0159 W07820 

FCST VA CLD +18HR: 11/2130Z NO VA EXP

RMK: CORRECTED FOR T+12 FL. VA CLD EXTDS 55 NMI W
OF SUMMIT. OBS VA MOVMT NOT FCST WELL BY NWP
MDLS, SO CONFDC LOW IN FCSTS. NWP MDLS FCST VA TO
MOV SW BY T+6. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210411/1000Z
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