FVXX21 KNES 281637
VA ADVISORY
DTG: 20210628/1637Z

VAAC: WASHINGTON

VOLCANO: RINCON DE LA VIEJA 345020
PSN: N1049 W08519

AREA: COSTA.RICA

SUMMIT ELEV: 6286 FT (1916 M)

ADVISORY NR: 2021/004

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA FM PREV ERUPTION OBS

OBS VA DTG: 28/1620Z

OBS VA CLD: SFC/FL140 N1138 W08525 - N1135 W08435
- N1114 W08458 - N1119 W08520 - N1138 W08525 MOV
NE 10KT 

FCST VA CLD +6HR: 28/2230Z SFC/FL140 N1208 W08527
- N1202 W08408 - N1127 W08437 - N1135 W08525 -
N1208 W08527 

FCST VA CLD +12HR: 29/0430Z SFC/FL140 N1232
W08527 - N1225 W08354 - N1152 W08414 - N1202
W08526 - N1232 W08527 

FCST VA CLD +18HR: 29/1030Z NO VA EXP

RMK: VA FM EARLIER ERUPTION OBS MOV NNE. VA IS
DETACHED FM SUMMIT EXT AS FAR AS 50 NM. NWP MDLS
DISAGREE WITH OBS MOVMT OF VA. CONF IN FCST IS
LOW. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210628/2230Z
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