California, 1999

High Wind in California, April 3, 1999

April 3, 1999 · NWS STO · 4 events in 4 counties and zones

Pre-frontal winds of 40 mph disrupted electrical service for 3,500 PG&E customers. Isolated stronger winds were also responsible for uprooting a total of 200 almond trees in Stockton and Chico as well as damaging a barn roof in Tracy.

The toll

Deaths
0
Injuries
0
Property damage
$20,000
Crop damage
$39,000
Events
4

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 STO wrote it up.

Pre-frontal winds of 40 mph disrupted electrical service for 3,500 PG&E customers. Isolated stronger winds were also responsible for uprooting a total of 200 almond trees in Stockton and Chico as well as damaging a barn roof in Tracy.

Event by event

4 high wind. Local standard time, as filed.

High Wind, Central Sacramento Valley

When
April 3, 3:30 AM PST to 9:00 PM PST
Where
Central Sacramento Valley forecast zone
Measured
35 kt (40 mph)
Reported by
AWOS,ASOS,MESONET,ETC

High Wind, Carquinez Strait and Delta

When
April 3, 3:30 AM PST to 9:00 PM PST
Where
Carquinez Strait and Delta forecast zone
Measured
38 kt (44 mph)
Property damage
$20,000
Crop damage
$2,000
Reported by
AWOS,ASOS,MESONET,ETC

High Wind, Northern San Joaquin Valley

When
April 3, 3:30 AM PST to 9:00 PM PST
Where
Northern San Joaquin Valley forecast zone
Measured
35 kt (40 mph)
Reported by
AWOS,ASOS,MESONET,ETC

High Wind, Southern Sacramento Valley

When
April 3, 3:30 AM PST to 9:00 PM PST
Where
Southern Sacramento Valley forecast zone
Measured
36 kt (41 mph)
Crop damage
$37,000
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 California in 1999Every state in 1999This day in weather historyWarnings in California, 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: 5690230, 5690231, 5690232, 5690233.