FVXX22 KNES 022210
VA ADVISORY
DTG: 20210402/2210Z

VAAC: WASHINGTON

VOLCANO: PACAYA 342110
PSN: N1422 W09035

AREA: GUATEMALA

SUMMIT ELEV: 8373 FT (2552 M)

ADVISORY NR: 2021/180

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
HYSPLIT. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 02/2150Z

OBS VA CLD: SFC/FL120 N1425 W09037 - N1423 W09034
- N1313 W09100 - N1241 W09221 - N1313 W09249 -
N1407 W09144 - N1419 W09115 - N1425 W09037 MOV SW
20KT 

FCST VA CLD +6HR: 03/0400Z SFC/FL120 N1423 W09037
- N1422 W09033 - N1331 W09054 - N1245 W09313 -
N1354 W09313 - N1423 W09037 

FCST VA CLD +12HR: 03/1000Z SFC/FL120 N1425
W09037 - N1423 W09034 - N1346 W09049 - N1319
W09313 - N1417 W09314 - N1425 W09037 

FCST VA CLD +18HR: 03/1600Z SFC/FL120 N1425
W09037 - N1423 W09034 - N1344 W09058 - N1320
W09313 - N1416 W09314 - N1425 W09037 

RMK: VA OBS EXT UP TO 150 NM SW FM SUMMIT. NWP
MDLS SUGGEST VA TO FL120. WEBCAM FQTLY OBSCD BY
WX CLDS BUT SHOWS CONTG EMS. FL MVMT FCST TO TURN
TO W BY T+18 HRS BUT LOWER EMS WOULD STILL MOV S
TO SW. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210403/0415Z
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