High Wind, Koyukuk-Upper Kobuk Valleys
- When
- May 1, 6:00 PM AST to May 2, 2:00 PM AST
- Where
- Koyukuk-Upper Kobuk Valleys forecast zone
- Measured
- 43 kt (49 mph)
- Reported by
- DEPT OF HIGHWAYS
High Wind in Alaska, May 1 to 2, 1999
With low pressure already over Interior Alaska, high pressure north of the Arctic Coast strengthened and caused a strong pressure gradient through Atigun Pass. Wind gusts reached 50 mph.
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
What happened
The episode as NWS AFG wrote it up.
With low pressure already over Interior Alaska, high pressure north of the Arctic Coast strengthened and caused a strong pressure gradient through Atigun Pass. Wind gusts reached 50 mph.
Event by event
1 high wind. Local standard time, as filed.
What these are
- High Wind
- Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- High Wind in New Mexico, May 1, 1999
- Flooding in Colorado, May 1 to 5, 1999
- Drought in Georgia, May 1 to 31, 1999
- Flooding in Colorado, May 1 to 3, 1999
- Tornado and Flash Flood in Texas, May 1, 1999
- Drought in Virginia, May 1 to 31, 1999
- Drought in New Jersey, May 1 to 31, 1999
- Drought in West Virginia, May 1 to 31, 1999
- Drought in Maryland, May 1 to 31, 1999
- Tornado and Flash Flooding in Texas, May 1 to 2, 1999
- Drought in Pennsylvania, May 1 to 31, 1999
- Tornadoes and Flash Flood in Texas, May 1, 1999
More
Every storm in Alaska in 1999Every state in 1999This day in weather historyWarnings in Alaska, May 1999
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5698800.