FVXX22 KNES 311003
VA ADVISORY
DTG: 20181031/1003Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2018/226

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: PSBL INTMT VA EMS.

OBS VA DTG: 31/0930Z

OBS VA CLD: SFC/FL200 S0156 W07829 - S0200 W07819
- S0201 W07819 - S0201 W07830 - S0156 W07829 MOV
W 10-15KT 

FCST VA CLD +6HR: 31/1530Z SFC/FL200 S0159 W07831
- S0200 W07820 - S0201 W07819 - S0204 W07830 -
S0159 W07831 

FCST VA CLD +12HR: 31/2130Z SFC/FL200 NO ASH EXP

FCST VA CLD +18HR: 01/0330Z NO ASH EXP

RMK: OBS BASED ON HINT OF VA OBS...PREV T+6
FCST...AND NWP MDLS. HIGH UNCERTAINTY IN VA
OBSERVATION. NWP MDLS SUGGEST CONTINUED WINDS OUT
OF THE EAST ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20181031/1600Z
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