Alaska, 1999

High Wind in Alaska, April 6 to 7, 1999

April 6 to 7, 1999 · NWS AFC · 3 events in 3 counties and zones

peaked at 64 mph Wednesday morning. Around Valdez, adjusted AWOS wind gusts reached 50 mph Tuesday.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
3

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 AFC wrote it up.

Brisk northwesterly winds, triggered by a strengthening ridge across the Alaska Peninsula and southwest Alaska mainland and persistent low pressure in the northeast Gulf of Alaska, spread into areas near and south of the Alaska Range Tuesday.Northwest wind gusts reached an ASOS adjusted 59 mph at Iliamna (in the extreme eastern corner of the Bristol Bay zone) Tuesday.At Seward, an area prone to strong northerly outflow winds, wind gusts...adjusted for the ASOS...peaked at 64 mph Wednesday morning. Gusts 40 mph or more ceased in the Seward area rapidly after 4pm Wednesday.Around Valdez, adjusted AWOS wind gusts reached 50 mph Tuesday.

Event by event

3 high wind. Local standard time, as filed.

High Wind, Bristol Bay Coastal

When
April 6, 6:00 PM AST to 11:00 PM AST
Where
Bristol Bay Coastal forecast zone
Measured
51 kt (59 mph)
Reported by
AWOS,ASOS,MESONET,ETC

High Wind, Cook Inlet

When
April 6, 10:00 PM AST to April 7, 4:00 PM AST
Where
Cook Inlet forecast zone
Measured
56 kt (64 mph)
Reported by
AWOS,ASOS,MESONET,ETC

High Wind, Central Gulf Coast

When
April 7, 12:00 AM AST to 11:00 PM AST
Where
Central Gulf Coast forecast zone
Measured
43 kt (49 mph)
Reported by
AWOS,ASOS,MESONET,ETC

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

More

Every storm in Alaska in 1999Every state in 1999This day in weather historyWarnings in Alaska, April 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: 5689664, 5689665, 5689666.