FVXX24 KNES 190202
VA ADVISORY
DTG: 20210419/0202Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE ST VINCENT 360150
PSN: N1319 W06110

AREA: W_INDIES

SUMMIT ELEV: 3865 FT (1178 M)

ADVISORY NR: 2021/050

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS 

OBS VA DTG: 19/0120Z

OBS VA CLD: SFC/FL100 N1341 W06304 - N1323 W06110
- N1318 W06110 - N1313 W06305 - N1341 W06304 MOV
W 20KT SFC/FL250 N1312 W06256 - N1306 W06110 -
N1222 W06120 - N1253 W06300 - N1312 W06256 MOV SW
20KT 

FCST VA CLD +6HR: 19/0730Z SFC/FL100 N1345 W06335
- N1325 W06110 - N1317 W06111 - N1311 W06334 -
N1345 W06335 SFC/FL250 N1300 W06314 - N1220
W06108 - N1147 W06114 - N1229 W06327 - N1300
W06314 

FCST VA CLD +12HR: 19/1330Z SFC/FL100 N1347
W06358 - N1325 W06110 - N1317 W06109 - N1310
W06358 - N1347 W06358 SFC/FL250 N1244 W06331 -
N1156 W06113 - N1125 W06123 - N1209 W06347 -
N1244 W06331 

FCST VA CLD +18HR: 19/1930Z NO VA EXP

RMK: CONS VA EMS MOV W FM SUMMIT EXT 110 NM. VA
EM MOV SW CNTRD 60 NM SW FM SUMMIT. NWP MDLS FCST
LTLCG IN WIND DIR THRU T+12. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210419/0800Z