Damaging Wind in California, August 19, 1999

Name: Damaging Wind in California, August 19, 1999
Start: 1999-08-19T14:05
End: 1999-08-19T14:45
Location: California

August 19, 1999 · NWS PSR · 1 event in 1 county or zone

1 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

Tornadoes
Tropical storms and surge
Floods
Wind
Hail
Winter weather
Heat and drought
Cold
Fire, smoke and dust
Marine and coastal
Other

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The toll

Deaths: 0
Injuries: 0
Property damage: $50,000
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.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Riverside

When: August 19, 2:05 PM PST to 2:45 PM PST
Where: Riverside County, 25 mi WSW of Blythe
Measured: 65 kt (75 mph)
Property damage: $50,000
Reported by: GOVT OFFICIAL
Coordinates: 33.480, -115.000

A microburst with damaging winds and heavy rain moved through the Ironwood State Prison. A satellite dish was ripped from the roof of the main administration building, two semi-trailers were tipped over, at least six state vehicles had windows smashed by flying debris, and other vehicles were damaged.

What these are

Thunderstorm Wind: Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

Every storm in California in 1999 Every state in 1999 This day in weather history Warnings in California, August 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: 5715891.