FVXX25 KNES 150417
VA ADVISORY
DTG: 20210415/0417Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE ST VINCENT 360150
PSN: N1319 W06110

AREA: W_INDIES

SUMMIT ELEV: 3865 FT (1178 M)

ADVISORY NR: 2021/034

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: NO CURRENT VA EMS, REMNANT VA
PLUME.

OBS VA DTG: 15/0340Z

OBS VA CLD: SFC/FL400 N1408 W04528 - N1202 W04453
- N0956 W04513 - N1031 W05014 - N1153 W05030 -
N1335 W05028 - N1346 W04742 - N1408 W04528 MOV E
45KT 

FCST VA CLD +6HR: 15/0930Z NO VA EXP

FCST VA CLD +12HR: 15/1530Z NO VA EXPNO VA EXP

FCST VA CLD +18HR: 15/2130Z NO VA EXP

RMK: NO CURRENT VA EMS DETECTED. HOTSPOT REMAINS
ON SWIR. LRG THIN VA AREA 800 TO 1110 NM E OF
SUMMIT MOVG E. PLUME SHUD DSIPT IN NXT 6 HR.
...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210415/1015Z