Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
|
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) |
|
Most Recent Advisory:FVXX22 KNES 172315 VA ADVISORY DTG: 20250117/2315Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2025/052 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 17/2240Z OBS VA CLD: SFC/FL200 N0455 W07519 - N0452 W07517 - N0435 W07537 - N0452 W07545 - N0455 W07519 MOV SW 10KT FCST VA CLD +6HR: 18/0430Z SFC/FL200 N0456 W07520 - N0452 W07516 - N0411 W07549 - N0434 W07608 - N0456 W07520 FCST VA CLD +12HR: 18/1030Z NO VA EXP FCST VA CLD +18HR: 18/1630Z NO VA EXP RMK: VA EMS SEEN ON STLT AND WEBCAM MVG WSW. LTLCG IN VA MVMT THRU T+6. FL BASED ON VONA AND FCST BASED ON NWP MDLS. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20250118/0515ZRuiz Archive |
Area: COLOMBIANevado del Ruiz VolcanoRUIZ Field Guide SO2 Imagery GOES-East Imagery: Dirty Longwave (IR Band-15), Tropospheric Dust Content |
|
|
