California, 2000

Dense Fog in California, December 1 to 4, 2000

December 1 to 4, 2000 · NWS SGX · 3 events in 2 counties and zones

Dense fog with visibility near zero contributed to several deadly motor vehicle accidents. One man was killed when his vehicle drove into an overpass abutment.

Where it happened

Every event with a place to put it; 3 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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The toll

Deaths
3
Injuries
3
Property damage
$45,000
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 SGX wrote it up.

Dense fog with visibility near zero contributed to several deadly motor vehicle accidents. One man was killed when his vehicle drove into an overpass abutment. Another was thrown from the vehicle as it ran off the road and he drowned in the nearby lagoon. A pedestrian was run over and killed by a car. One man jumped over the highway guard rail to get out of the way of traffic after his vehicle had spun out,not realizing he was on a bridge, and fell 70 feet to the road surface below.

The radar

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

Open the radar archive at this moment

Event by event

3 dense fog. Local standard time, as filed.

Dense Fog, San Diego County Valleys

When
December 1, 11:30 PM PST to December 2, 7:00 AM PST
Where
San Diego County Valleys forecast zone
Reported by
NWS EMPLOYEE(OFF DUTY)
Coordinates
33.028, -116.770 (the zone’s center; the record gives no point)

Dense Fog, San Diego County Coasts

When
December 2, 11:00 PM PST to December 3, 7:00 AM PST
Where
San Diego County Coasts forecast zone
Deaths
2 direct, 0 indirect
Property damage
$15,000
Reported by
LAW ENFORCEMENT
Coordinates
33.028, -116.770 (the zone’s center; the record gives no point)

Dense Fog, San Diego County Coasts

When
December 3, 10:00 PM PST to December 4, 6:30 AM PST
Where
San Diego County Coasts forecast zone
Deaths
1 direct, 0 indirect
Injuries
3 direct, 0 indirect
Property damage
$30,000
Reported by
LAW ENFORCEMENT
Coordinates
33.028, -116.770 (the zone’s center; the record gives no point)

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Dense Fog, San Diego County Coasts2000-12-0331MaleVehicle/Towed TrailerDirect
Dense Fog, San Diego County Coasts2000-12-0353FemaleOutside/Open AreasDirect
Dense Fog, San Diego County Coasts2000-12-0320MaleIn WaterDirect

What these are

Dense Fog
Fog reducing visibility to a quarter mile or less, filed where it caused accidents or disruption.

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

The same day elsewhere

More

Every storm in California in 2000Every state in 2000This day in weather historyWarnings in California, December 2000

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: 5166652, 5166650, 5166651.