FVXX22 KNES 052311
VA ADVISORY
DTG: 20210305/2311Z

VAAC: WASHINGTON

VOLCANO: PACAYA 342110
PSN: N1422 W09035

AREA: GUATEMALA

SUMMIT ELEV: 8373 FT (2552 M)

ADVISORY NR: 2021/055

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: LARGE VA PLUME OBSD

OBS VA DTG: 05/2240Z

OBS VA CLD: SFC/FL160 N1424 W09342 - N1420 W09041
- N1420 W09037 - N1247 W09343 - N1424 W09342 MOV
W 20KT 

FCST VA CLD +6HR: 06/0430Z SFC/FL160 N1421 W09040
- N1420 W09038 - N1404 W09108 - N1420 W09113 -
N1421 W09040 

FCST VA CLD +12HR: 06/1030Z SFC/FL160 N1422
W09114 - N1421 W09039 - N1419 W09036 - N1404
W09107 - N1422 W09114 

FCST VA CLD +18HR: 06/1630Z SFC/FL160 N1422
W09037 - N1420 W09037 - N1404 W09104 - N1421
W09107 - N1422 W09037 

RMK: VA HEIGHT INCREASED TO FL160. VA DESCENRIBLE
ON STLT IMAGERY. VA HEIGHT AND FRCST BASED ON
IMAGERY AND MODEL GUIDANCE.  LTLCG EXPCD THRU
FRCST PERIOD. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210306/0515Z
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