FVXX20 KNES 020626
VA ADVISORY
DTG: 20110502/0625Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2011/053

INFO SOURCE: GOES-13. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND
VA

OBS VA DTG: 02/0545Z

OBS VA CLD: SFC/FL200 S0108 W07841 - S0128 W07825
- S0131 W07826 - S0146 W07833 - S0145 W07849 -
S0108 W07841 MOV W 5-10KT SFC/FL320 S0122 W07825
- S0152 W07638 - S0232 W07734 - S0130 W07828 -
S0122 W07825 MOV E 20KT 

FCST VA CLD +6HR: 02/1200Z SFC/FL200 S0105 W07844
- S0127 W07825 - S0140 W07826 - S0149 W07847 -
S0105 W07844 SFC/FL320 S0128 W07801 - S0153
W07622 - S0239 W07732 - S0146 W07816 - S0128
W07801 

FCST VA CLD +12HR: 02/1800Z SFC/FL200 S0101
W07846 - S0126 W07821 - S0147 W07825 - S0152
W07853 - S0101 W07846 SFC/FL320 NO ASH EXP

FCST VA CLD +18HR: 03/0000Z SFC/FL200 S0101
W07845 - S0125 W07821 - S0148 W07825 - S0153
W07854 - S0101 W07845 NO ASH EXP

RMK: FULL EXTENT OF VA DIFFICULT TO DETERMINE IN
NIGHT IMAGERY.  LWR LVL VA APPEARS TO BE MVG TO W
WHILE UPPER LVL VA CONT TO MV E AND DISP.  MODEL
WINDS MATCH OBS AND SHOW LITTLE CHANGE OVER NEXT
24HRS. ...SALEMI

NXT ADVISORY: WILL BE ISSUED BY 20110502/1230Z

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