FVXX22 KNES 220429
VA ADVISORY
DTG: 20210322/0429Z

VAAC: WASHINGTON

VOLCANO: PACAYA 342110
PSN: N1422 W09035

AREA: GUATEMALA

SUMMIT ELEV: 8373 FT (2552 M)

ADVISORY NR: 2021/124

INFO SOURCE: GOES-16. NWP MODELS. ASH3D. 

ERUPTION DETAILS: NEW VA CLDS OBS.

OBS VA DTG: 22/0410Z

OBS VA CLD: SFC/FL140 N1426 W09044 - N1423 W09036
- N1422 W09035 - N1359 W09046 - N1402 W09058 -
N1420 W09039 - N1420 W09046 - N1426 W09044 MOV SW
10KT SFC/FL200 N1430 W09033 - N1422 W09025 -
N1414 W09034 - N1415 W09039 - N1422 W09036 -
N1423 W09037 - N1430 W09033 MOV E 15KT 

FCST VA CLD +6HR: 22/1000Z SFC/FL140 N1431 W09050
- N1423 W09035 - N1422 W09035 - N1419 W09052 -
N1431 W09050 SFC/FL200 N1437 W09029 - N1421
W09016 - N1408 W09041 - N1423 W09036 - N1423
W09037 - N1437 W09029 

FCST VA CLD +12HR: 22/1600Z SFC/FL140 NO VA
EXP SFC/FL200 N1437 W09029 - N1421 W09015 - N1408
W09041 - N1422 W09036 - N1423 W09037 - N1437
W09029 

FCST VA CLD +18HR: 22/2200Z SFC/FL200 N1426
W09015 - N1405 W09016 - N1422 W09037 - N1423
W09035 - N1426 W09015 

RMK: NEW VA CLDS OBS MOV IN MULT DIR AT MULT FL.
LGT REMNANT VA OBS MOV SW OF SUMMIT APRX 22 NM AT
FL140 PRIOR TO DSIPTG. NEW EM OBS MOV IN MULT
DIR, W APRX 6 NM AT FL140 AND ARC SHAPE E APRX 15
NM. FL BASED ON NWP. ...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210322/1030Z
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