ALASKA VOLCANO OBSERVATORY INFORMATION STATEMENT U.S. Geological Survey Wednesday, November 17, 2021, 10:07 AM AKST (Wednesday, November 17, 2021, 19:07 UTC)
58°16'44" N 154°57'12" W,
Summit Elevation 6716 ft (2047 m)
Current Volcano Alert Level: NORMAL
Current Aviation Color Code: GREEN
Strong northwesterly winds in the vicinity of Katmai and the Valley of Ten Thousand Smokes have picked up loose volcanic ash erupted during the 1912 Novarupta-Katmai eruption and carried it to the southeast toward Kodiak Island this morning starting about 9:15 AKST (1815 UTC). The National Weather Service has issued a SIGMET for this low-level event and suggests that the maximum cloud height is 7,000 ft above sea level.
This phenomenon is not the result of recent volcanic activity and occurs during times of high winds and dry snow-free conditions in the Katmai area and other young volcanic areas of Alaska. No eruption is in progress. All of the volcanoes of the Katmai area (Snowy, Griggs, Katmai, Novarupta, Trident, Mageik, Martin) remain at color code GREEN.
David Fee, Coordinating Scientist, UAF, firstname.lastname@example.org (907) 322-4085
The Alaska Volcano Observatory is a cooperative program of the U.S. Geological Survey, the University of Alaska Fairbanks Geophysical Institute, and the Alaska Division of Geological and Geophysical Surveys.