HAYLI GUBBI.3 - 2025-11-23 20:00 utc
Quantitative Volcanic Ash : Determinist Low Medium High Very High
Advisories
HAYLI GUBBI.3 - 2025-11-23 20:00 utc 
VA ADVISORY
DTG: 20251123/2000Z
VAAC: TOULOUSE
VOLCANO: HAYLI GUBBI 221091
PSN: N1330 E04043
AREA: AFAR RIFT VOLCANIC PROVINCE
SOURCE ELEV: 493M
ADVISORY NR: 2025/3
INFO SOURCE: SAT IMAGERY, GEOLOGYHUB
AVIATION COLOUR CODE: UNKNOWN
ERUPTION DETAILS: ERUPTION AT 20251123/0830Z ERUPTION HAS STOPPED
OBS VA DTG: 23/2000Z
OBS VA CLD: SFC/FL170 N1200 E04118 - N1645 E03824 - N1736 E03942 - N1324 E04206 - N1200 E04118 MOV N 5KT SFC/FL350 N1412 E04139 - N1851 E04903 - N1548 E05200 - N1327 E04627 - N1327 E04212 - N1412 E04139 MOV E 20KT FL300/500 N1354 E04454 - N1721 E05224 - N1433 E05348 - N1230 E04603 - N1354 E04454 MOV E 50KT
FCST VA CLD +6 HR: 24/0200Z SFC/FL170 N1957 E03836 - N1257 E04239 - N1106 E04051 - N1921 E03657 - N1957 E03836  SFC/FL350 N1424 E04154 - N2106 E05533 - N1818 E05833 - N1433 E05157 - N1303 E04227 - N1424 E04154  FL300/500 N1454 E04936 - N1957 E05730 - N1715 E05945 - N1306 E05139 - N1454 E04936 
FCST VA CLD +12 HR: 24/0800Z SFC/FL150 N2006 E03818 - N1345 E04636 - N1100 E04057 - N1921 E03657 - N2006 E03818  SFC/FL350 N1509 E04503 - N2306 E06000 - N2051 E06406 - N1345 E04636 - N1509 E04503  FL300/500 N1739 E05421 - N2427 E06233 - N2012 E06609 - N1551 E05630 - N1739 E05421 
FCST VA CLD +18 HR: 24/1400Z SFC/FL150 N2112 E03806 - N1548 E04409 - N1518 E05024 - N1057 E04042 - N2006 E03657 - N2112 E03806  SFC/FL300 N1533 E04733 - N2239 E05842 - N1824 E06045 - N1506 E05400 - N1533 E04733  FL200/500 N2236 E05836 - N2848 E07206 - N2509 E07347 - N1824 E06045 - N2236 E05836 
RMK:  LARGE ASH PLUME AND SO2 UP TO FL500 CURRENTLY  OVER YEMEN. LOWER PLUME STILL VISIBLE OVER  ETHIOPIA. QVA CONCENTRATIONS MAY BE  OVERESTIMATED IN THE LOWER LEVELS.
NXT ADVISORY: NO LATER THAN 20251123/2300Z=
VAA (txt) VAG (png) VAG (csv) Concentration maps (png) Concentration maps (csv) Concentration maps SFC-FL200 (pdf) Concentration maps FL200-FL350 (pdf) Concentration maps FL350-FL550 (pdf) Annotated satellite views (jpeg) QVA det (json) QVA low (json) QVA medium (json) QVA high (json) QVA very high (json)

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