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Volcanic Ash SIGMETs

Current Volcanic Ash Advisories (VONA) SIGMETs worldwide (FIR-issued airspace warnings, via aviationweather.gov). Updates every 20 minutes; superseded SIGMETs drop out automatically.

volcanofirtop_ftdirspeed_ktreceived
FUEGOMHCC CENTRAL AMERICAN16000S52026-10-27T00:03:54.090Z
SANTA MARIAMHCC CENTRAL AMERICAN14000SE52026-10-26T23:45:29.170Z
ERUPTION MT DUKONOWAAF UJUNG PANDANG7000NW52026-10-26T23:14:16.492Z
ERUPTION MT SANGAYSEFG GUAYAQUIL21000SW102026-10-26T21:43:32.467Z
ERUPTION MT IBUWAAF UJUNG PANDANG6000NW52026-10-26T21:29:42.383Z
ERUPTION MT SEMERUWAAF UJUNG PANDANG15000S102026-10-26T21:08:31.889Z
MTNZZC NEW ZEALAND2026-10-26T20:33:31.395Z
ERUPTION MT REVENTADORSEFG GUAYAQUIL17000NW52026-10-26T20:28:10.596Z
CLD MT VOLCAN PURACESKED BOGOTA17000NW52026-10-26T20:26:51.711Z
ERUPTION MT KARANGETANGWAAF UJUNG PANDANG7000SW52026-10-26T19:33:51.193Z

See also: Volcanic Ash Advisories (VONA) for US-observatory volcano notices.

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