California, 1997

High Wind in California, December 9 to 11, 1997

December 9 to 11, 1997 · NWS LOX · 10 events in 10 counties and zones

Strong north to northeast flow developed across Southern California. Average wind speeds of 30 to 50 mph with gusts up to 72 mph were reported.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
10

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 LOX wrote it up.

Strong north to northeast flow developed across Southern California. Average wind speeds of 30 to 50 mph with gusts up to 72 mph were reported. On Interstate 10, near Covina, the wind blew down a 60 foot tree onto the freeway. One minor accident occurred when a van ran into the tree. In Santa Clarita, the wind blew down a eucalyptus tree onto a car parked at the International House of Pancakes. Numerous power outages were reported across the Southland. On Santa Catalina Island, the strong northeast winds produced very rough seas in Avalon Harbour. Fifteen boats were destroyed.

Event by event

10 high wind. Local standard time, as filed.

High Wind, Santa Barbara County South Coast

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Santa Barbara County South Coast forecast zone
Measured
63 kt (72 mph)

High Wind, Los Angeles County Valleys

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Los Angeles County Valleys forecast zone
Measured
63 kt (72 mph)

High Wind, Ventura County Interior Valleys

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Ventura County Interior Valleys forecast zone
Measured
63 kt (72 mph)

High Wind, Los Angeles County Mountains Excluding the Santa Monica Range

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Los Angeles County Mountains Excluding the Santa Monica Range forecast zone
Measured
63 kt (72 mph)

High Wind, Ventura County Mountains

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Ventura County Mountains forecast zone
Measured
63 kt (72 mph)

High Wind, Santa Barbara County Mountains

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Santa Barbara County Mountains forecast zone
Measured
63 kt (72 mph)

High Wind, Ventura County Coastal Valleys

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Ventura County Coastal Valleys forecast zone
Measured
63 kt (72 mph)

High Wind, Ventura County Coast

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Ventura County Coast forecast zone
Measured
63 kt (72 mph)

High Wind, Los Angeles County Coasts Including Downtown Los Angeles

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Los Angeles County Coasts Including Downtown Los Angeles forecast zone
Measured
63 kt (72 mph)

High Wind, Santa Monica Mountains Recreation Area

When
December 9, 8:00 AM PST to December 11, 10:00 PM PST
Where
Santa Monica Mountains Recreation Area forecast zone
Measured
63 kt (72 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 California in 1997Every state in 1997This day in weather historyWarnings in California, December 1997

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: 5620858, 5620859, 5620860, 5620861, 5620862, 5620863, 5620864, 5620865, 5620866, 5620867.