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VA Color Legend
OBS (Observed Time)
OBS + 6 Hours
OBS + 12 Hours
OBS + 18 Hours
Polygon Color *
Red
Yellow
Blue
Green
Show on Map
* Where polygon colors overlap, the resulting color will not precisely match what is presented in the legend. It will generally be a combination of the colors. (eg. Red + Yellow = Orange, which would mean OBS and OBS + 6 Hours overlap) |
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Most Recent Advisory:FVXX21 KNES 041144 VA ADVISORY DTG: 20250604/1144Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/338 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: OCNL TO FRQT VA EMS. OBS VA DTG: 04/1100Z OBS VA CLD: SFC/FL220 S0149 W08000 - S0150 W07852 - S0159 W07820 - S0202 W07819 - S0203 W07956 - S0149 W08000 MOV W 20KT FCST VA CLD +6HR: 04/1700Z SFC/FL220 S0151 W08011 - S0159 W07820 - S0201 W07820 - S0213 W08010 - S0151 W08011 FCST VA CLD +12HR: 04/2300Z SFC/FL220 S0125 W08001 - S0200 W07819 - S0202 W07820 - S0159 W08011 - S0125 W08001 FCST VA CLD +18HR: 05/0500Z SFC/FL220 S0117 W07958 - S0159 W07819 - S0202 W07820 - S0149 W08009 - S0117 W07958 RMK: MULT VA CLDS OBSD EXTDG FM 25 NMI WNW OF SUMMIT TO ABT 100 NMI W OF SUMMIT. NWP MDLS EST FL AT UP TO FL220. NWP MDLS FCST VA TO MOV WNW BY T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250604/1745ZSangay Archive |
Area: ECUADORInstituto GeofiscoOMPS SO2 Imagery Google Search for Sangay GOES-East Imagery: Dirty Longwave (IR Band-15), Tropospheric Dust Content |
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