FVXX25 KNES 170551
VA ADVISORY
DTG: 20210417/0551Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE ST VINCENT 360150
PSN: N1319 W06110

AREA: W_INDIES

SUMMIT ELEV: 3865 FT (1178 M)

ADVISORY NR: 2021/044

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: NO CURRENT ERUPTION.  VA PLUME
FM EARLIER ERUPTION

OBS VA DTG: 17/0530Z

OBS VA CLD: SFC/FL150 N1728 W06244 - N1707 W06230
- N1625 W06246 - N1536 W06241 - N1459 W06229 -
N1449 W06128 - N1453 W06001 - N1430 W06016 -
N1424 W06054 - N1415 W06137 - N1353 W06241 -
N1347 W06350 - N1347 W06503 - N1407 W06552 -
N1449 W06614 - N1534 W06608 - N1629 W06446 -
N1705 W06339 - N1728 W06244 MOV W 10KT 

FCST VA CLD +6HR: 17/1130Z NO VA EXP

FCST VA CLD +12HR: 17/1730Z NO VA EXP

FCST VA CLD +18HR: 17/2330Z NO VA EXP

RMK: LRG THIN DETACHED VA PLUME DETECTED ON STLT
OVR NERN CARIB MOVG W.  PLUME SHUD DSIPT IN NXT 6
HR. NEW VA EMS PSBL AT ANY TTIME. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210417/1145Z