FVXX22 KNES 011754
VA ADVISORY
DTG: 20210401/1754Z

VAAC: WASHINGTON

VOLCANO: PACAYA 342110
PSN: N1422 W09035

AREA: GUATEMALA

SUMMIT ELEV: 8373 FT (2552 M)

ADVISORY NR: 2021/175

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

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 01/1720Z

OBS VA CLD: SFC/FL100 N1423 W09037 - N1422 W09035
- N1334 W09038 - N1325 W09058 - N1423 W09037 MOV
S 20KT 

FCST VA CLD +6HR: 01/2330Z SFC/FL100 N1422 W09037
- N1422 W09034 - N1307 W09111 - N1325 W09147 -
N1422 W09037 

FCST VA CLD +12HR: 02/0530Z SFC/FL100 N1423
W09036 - N1422 W09035 - N1339 W09149 - N1415
W09203 - N1423 W09036 

FCST VA CLD +18HR: 02/1130Z SFC/FL100 N1423
W09036 - N1422 W09034 - N1335 W09149 - N1414
W09205 - N1423 W09036 

RMK: CONS VA EMS OBSD IN WEBCAM TO ONLY A FEW
HUNDRED FT ABV SUMMIT WITH INTMT HIGHER AND
THICKER VA EMS. VA EXTDS 60NMI ON G16 VIS STLT
IMAGERY. NWP MDLS FCST VA TO MOV SW BY T+6 AND
WSW BY T+12. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210402/0000Z