Alaska, 1998

High Wind in Alaska, March 18, 1998

March 18, 1998 · NWS AFC · 1 event in 1 county or zone

Pre-frontal winds created by a moderate to strong pressure gradient between Prince William Sound and northwestern Cook Inlet reached gusts to 56 mph. similar to the Columbia Gorge conditions in Oregon.

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 AFC wrote it up.

Pre-frontal winds created by a moderate to strong pressure gradient between Prince William Sound and northwestern Cook Inlet reached gusts to 56 mph. These winds are mainly due to "gap" wind conditions....similar to the Columbia Gorge conditions in Oregon. To a lesser extent, "mountain wave" conditions probably contributed to the gusty winds. The gusty winds primarily affected east Anchorage (including the Hillside areas) and areas adjacent to Potter Marsh which is at the outlet of Turnagain Arm.

Event by event

1 high wind. Local standard time, as filed.

High Wind, Cook Inlet

When
March 18, 12:00 AM AST to 10:00 PM AST
Where
Cook Inlet forecast zone
Measured
49 kt (56 mph)

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, March 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: 5631064.