FVXX22 KNES 010007
VA ADVISORY
DTG: 20210401/0007Z

VAAC: WASHINGTON

VOLCANO: PACAYA 342110
PSN: N1422 W09035

AREA: GUATEMALA

SUMMIT ELEV: 8373 FT (2552 M)

ADVISORY NR: 2021/172

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

ERUPTION DETAILS: SIG VA OBS

OBS VA DTG: 31/2320Z

OBS VA CLD: SFC/FL110 N1426 W09035 - N1419 W09031
- N1313 W09137 - N1329 W09155 - N1426 W09035 MOV
SW 10KT SFC/FL130 N1344 W09208 - N1313 W09156 -
N1229 W09321 - N1303 W09326 - N1344 W09208 MOV SW
10KT 

FCST VA CLD +6HR: SFC/FL110 N1428 W09034 - N1417
W09031 - N1225 W09226 - N1402 W09226 - N1428
W09034 SFC/FL130 N1322 W09249 - N1249 W09240 -
N1213 W09350 - N1250 W09355 - N1322 W09249 

FCST VA CLD +12HR: SFC/FL110 N1428 W09035 - N1417
W09030 - N1212 W09311 - N1352 W09311 - N1428
W09035 SFC/FL130 NO VA EXP

FCST VA CLD +18HR: SFC/FL110 N1417 W09031 - N1247
W09134 - N1126 W09351 - N1317 W09358 - N1417
W09031 

RMK: VA CLOSER TO SUMMIT MOVG SW TO ABT 90NM FM
SUMMIT WHILE LIGHTER REMNANT VA MVG WSW TO ABT
200NM SW OF SUMMIT. REMNANT VA FCST TO DISP BY
T+12 WITH RMNG VA SHFTG TO THE W THRU T+18. FL
AND WINDS FM NWP ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210401/0600Z
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