FVXX22 KNES 181047
VA ADVISORY
DTG: 20210318/1047Z

VAAC: WASHINGTON

VOLCANO: PACAYA 342110
PSN: N1422 W09035

AREA: GUATEMALA

SUMMIT ELEV: 8373 FT (2552 M)

ADVISORY NR: 2021/109

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA OBS IN SAT.

OBS VA DTG: 18/1020Z

OBS VA CLD: SFC/FL120 N1423 W09036 - N1423 W09035
- N1411 W09039 - N1413 W09045 - N1423 W09036 MOV
SW 10KT 

FCST VA CLD +6HR: 18/1630Z SFC/FL120 N1423 W09036
- N1423 W09035 - N1355 W09042 - N1359 W09052 -
N1423 W09036 

FCST VA CLD +12HR: 18/2230Z NO VA EXP

FCST VA CLD +18HR: 19/0430Z NO VA EXP

RMK: VA OBS MOV SW EXT 13 NM FM SUMMIT. OBS VA FL
ESTD FM NWP MDLS. FL MVMT EXP TO CONT SW-LY AND
INCR IN SPD THRU T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210318/1645Z