Alert archive / California / River Flood Warnings in 2024
River Flood Warning 1, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this river flood warning at Feb 3, 2024, 4:13 PM PST for Santa Clara County, California. It took effect at Feb 5, 2024, 4:00 AM PST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 3, 2024, 4:13 PM PST (00:13 UTC)
- In effect from
- Feb 5, 2024, 4:00 AM PST
- Expired
- Feb 3, 2024, 4:20 PM PST
- In force
- Issued by
- NWS San Francisco Bay Area, CA
- Area
- Storm-based polygon
- Flood severity
- Moderate
County Santa Clara County, CA
The radar
The San Francisco radar (KMUX), 20 km from the middle of the area, began a volume at 00:16 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Guadalupe River (CA) above Almaden Expressway (GUDC1).
- Action stage
- 9 ft
- Minor stage
- 10.5 ft
- Moderate stage
- 11 ft
- Major stage
- 12 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
What forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Francisco Bay Area, CA wrote its last area forecast discussion before this river flood warning went out at Feb 3, 2:09 PM PST, 2 hours 4 minutes earlier.
Area forecast discussion, Feb 3, 2:09 PM PST, 2 hours 4 minutes before
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</html>The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 3, 4:24 PM PST | River Flood Warning | MTR | Santa Clara | 22 hr |
| Feb 3, 4:55 PM PST | River Flood Warning | MTR | Monterey | 21 hr |
| Feb 3, 5:02 PM PST | River Flood Warning | MTR | Santa Cruz | 20 hr |
| Feb 3, 9:09 PM PST | Gale Warning | MTR | 103 min | |
| Feb 3, 9:09 PM PST | Hurricane Force Wind Warning | MTR | 18 hr | |
| Feb 3, 9:09 PM PST | Storm Warning | MTR | 24 hr | |
| Feb 4, 2:21 AM PST | Areal Flood Advisory | MTR | Marin, Napa, Sonoma | 10 hr |
| Feb 4, 9:32 AM PST | Areal Flood Warning | MTR | Marin, Napa, Sonoma | 33 hr |
| Feb 4, 11:10 AM PST | Areal Flood Warning | MTR | Napa, Sonoma | 21 hr |
| Feb 4, 12:02 PM PST | Areal Flood Warning | MTR | Alameda, Santa Clara | 20 hr |
| Feb 4, 12:55 PM PST | Special Weather Statement | MTR | San Mateo | 35 min |
| Feb 4, 1:21 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 20 hr |
| Feb 4, 1:34 PM PST | Special Weather Statement | MTR | Sonoma | 26 min |
| Feb 4, 2:00 PM PST | Special Weather Statement | MTR | Sonoma | 30 min |
| Feb 4, 2:05 PM PST | Special Weather Statement | MTR | Alameda | 25 min |
| Feb 4, 2:07 PM PST | Special Weather Statement | MTR | Monterey, San Benito | 23 min |
| Feb 4, 2:25 PM PST | Special Marine Warning | MTR | 35 min | |
| Feb 4, 2:39 PM PST | Special Marine Warning | MTR | 21 min | |
| Feb 4, 2:41 PM PST | Special Marine Warning | MTR | 19 min | |
| Feb 4, 3:33 PM PST | Special Weather Statement | MTR | Santa Clara | 27 min |
Nearby
River Flood Warnings in California, 2024Every river flood warning in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.