Live/Severe Alerts/Record/April 13, 2026
Warnings and watches, April 13, 2026
Every warning and watch the weather service first issued on April 13, 2026 (UTC), in the order of its hazards, each a door to its own report; a warning tagged with a damage threat with the most severe it reached; a river flood with the category of its flooding and its crest; the space weather that began that day, by the NOAA scales; and each volcano whose alert level changed.
Volcanoes 1
- Atka volcanic complex, Aleutians, AlaskaAdvisory, yellow to Normal, green, Apr 13, 2026, 3:47 PM AKDT. Seismic activity, sulfur dioxide emissions, and thermal anomalies at Korovin Volcano (located within the Atka Volcanic Complex) have declined over the past couple weeks and are now at background levels.