FVXX23 KNES 261436
VA ADVISORY
DTG: 20180426/1436Z
VAAC: WASHINGTON
VOLCANO: TURRIALBA 345070
PSN: N1001 W08346
AREA: COSTA_RICA
SUMMIT ELEV: 10958 FT (3340 M)
ADVISORY NR: 2018/134
INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. OVSICORI-UNA.
ERUPTION DETAILS: NEW VA EM.
OBS VA DTG: 26/1415Z
OBS VA CLD: SFC/FL120 N1011 W08348 - N1001 W08345
- N0959 W08347 - N1002 W08349 - N1007 W08353 -
N1011 W08348 MOV NW 5-10KT
FCST VA CLD +6HR: 26/2030Z SFC/FL120 N1013 W08347
- N1001 W08344 - N1000 W08347 - N1008 W08352 -
N1013 W08347
FCST VA CLD +12HR: 27/0230Z SFC/FL120 NO ASH EXP
FCST VA CLD +18HR: 27/0830Z NO ASH EXP
RMK: VA EXTD TO 10NM NNW OF SUMMIT. WEB CAM SHOWS
EM OF MAINLY GAS WITH LGT VA. OBS MOTION DOES
NOT AGREE WITH NWP MODEL WINDS. T+6HR FCST BASED
ON PERSISTENCE. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20180426/2030Z
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