FVXX22 KNES 311501
VA ADVISORY
DTG: 20210331/1501Z

VAAC: WASHINGTON

VOLCANO: PACAYA 342110
PSN: N1422 W09035

AREA: GUATEMALA

SUMMIT ELEV: 8373 FT (2552 M)

ADVISORY NR: 2021/170

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

ERUPTION DETAILS: SIG VA EMS

OBS VA DTG: 31/1430Z

OBS VA CLD: SFC/FL100 N1423 W09040 - N1422 W09037
- N1410 W09042 - N1353 W09047 - N1326 W09056 -
N1319 W09057 - N1319 W09112 - N1330 W09122 -
N1356 W09115 - N1411 W09105 - N1423 W09040 MOV SW
10KT SFC/FL140 N1438 W09050 - N1424 W09035 -
N1416 W09058 - N1421 W09059 - N1434 W09058 -
N1438 W09050 MOV NW 10KT 

FCST VA CLD +6HR: 31/2030Z SFC/FL100 N1300 W09134
- N1255 W09126 - N1242 W09127 - N1235 W09137 -
N1246 W09150 - N1259 W09144 - N1300 W09134
SFC/FL140 N1424 W09037 - N1422 W09035 - N1349
W09054 - N1358 W09108 - N1424 W09037 SFC/FL140
N1449 W09117 - N1424 W09036 - N1413 W09105 -
N1418 W09123 - N1429 W09122 - N1449 W09117 

FCST VA CLD +12HR: 01/0230Z SFC/FL100 N1424
W09037 - N1422 W09036 - N1359 W09111 - N1411
W09115 - N1424 W09037 

FCST VA CLD +18HR: 01/0830Z SFC/FL100 N1423
W09037 - N1354 W09104 - N1401 W09115 - N1421
W09043 - N1423 W09037 

RMK: UPDATE-VA PLUME NOW AT FL140 MOVG NW OF
SUMMIT. FUEGO WEBCAM DOWNWIND SHOWS DENSE VA
CVRG SUMMIT AREA. VA TO FL100 CONT TO MOV SW OVR
PAC. XPCT VA TO FL140 TO CONT TO SPREAD NW OF
SUMMIT NXT 6 HR AND VA TO FL100 MOV SW. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210331/2100Z