Alaska, 1998

High Wind in Alaska, August 31, 1998

August 31, 1998 · NWS AFG · 3 events in 3 counties and zones

A storm moved north in the Gulf of Alaska deepening to 964 mb before drifting west toward Bristol Bay and weakening. the pressure gradient ahead of the frontal system increased greatly resulting in strong winds at a number of locations over Interior Alaska.

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 AFG wrote it up.

A storm moved north in the Gulf of Alaska deepening to 964 mb before drifting west toward Bristol Bay and weakening. the pressure gradient ahead of the frontal system increased greatly resulting in strong winds at a number of locations over Interior Alaska. Peak gusts recorded were: Tanana Valley: Delta Junction: 43 mph, Wonder Lake RAWS (BLM) 54 mph, Minchumina 61 mph. Upper Yukon Valley : ANWR RAWS 54 mph, Hodzana River RAWS 54 mph, Lower Yukon Valley: Poorman RAWS 57 mph.

Event by event

3 high wind. Local standard time, as filed.

High Wind, Lower Yukon Valley

When
August 31, 12:00 AM AST to 11:00 PM AST
Where
Lower Yukon Valley forecast zone
Measured
50 kt (58 mph)
Reported by
AWOS,ASOS,MESONET,ETC

High Wind, Tanana Valley

When
August 31, 12:00 AM AST to 11:00 PM AST
Where
Tanana Valley forecast zone
Measured
53 kt (61 mph)
Reported by
AWOS,ASOS,MESONET,ETC

High Wind, Upper Yukon Valley

When
August 31, 12:00 AM AST to 11:00 PM AST
Where
Upper Yukon Valley forecast zone
Measured
47 kt (54 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 1998Every state in 1998This day in weather historyWarnings in Alaska, August 1998

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: 5656473, 5656474, 5656475.