FVXX21 KNES 111200
VA ADVISORY
DTG: 20210311/1200Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/271

INFO SOURCE: GOES-16. NWP MODELS. HYSPLIT.
GEOPHYSICAL INST. 

ERUPTION DETAILS: EXPLOSIVE ERUPTION FM 0815Z TO
1045Z

OBS VA DTG: 11/1120Z

OBS VA CLD: SFC/FL410 S0122 W07911 - S0125 W07801
- S0228 W07800 - S0229 W07919 - S0122 W07911 MOV
W 20KT 

FCST VA CLD +6HR: 11/1730Z SFC/FL220 S0149 W07753
- S0151 W07659 - S0222 W07657 - S0220 W07752 -
S0149 W07753 SFC/FL250 S0211 W07801 - S0226
W07756 - S0235 W07838 - S0218 W07834 - S0211
W07801 SFC/FL450 S0054 W08138 - S0150 W07836 -
S0240 W07852 - S0145 W08156 - S0054 W08138 

FCST VA CLD +12HR: 11/2330Z SFC/FL220 S0116
W07751 - S0228 W07541 - S0253 W07551 - S0225
W07745 - S0116 W07751 SFC/FL250 S0206 W07922 -
S0237 W07716 - S0308 W07837 - S0240 W07934 -
S0206 W07922 SFC/FL450 S0004 W08304 - S0201
W07934 - S0229 W07939 - S0220 W08237 - S0022
W08356 - S0004 W08304 

FCST VA CLD +18HR: 12/0530Z SFC/FL220 S0059
W07636 - S0214 W07427 - S0328 W07559 - S0332
W07832 - S0253 W07934 - S0059 W07636 SFC/FL250 NO
VA EXP SFC/FL450 N0042 W08522 - S0200 W08014 -
S0252 W08023 - S0243 W08325 - N0002 W08602 -
N0042 W08522 

RMK: VA CLD CONT TO EXP IN ALL QUADS FM
SUMMIT...47 NM W, 32 NM N, 23 NM E AND 29 NM S.
FCST BASED ON HYSPLIT AND HGT BASED ON NWP
MODELS. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210311/1800Z