Alert archive / California / River Flood Warnings in 2019
River Flood Warning 9, NWS Sacramento, CA
NWS Sacramento, CA issued this river flood warning at Feb 25, 2019, 9:49 PM PST for Lake County, California. It took effect at Feb 27, 2019, 4:00 AM PST. It was in force for 20 days.
The area
The counties it named.
The facts
- Issued
- Feb 25, 2019, 9:49 PM PST (05:49 UTC)
- In effect from
- Feb 27, 2019, 4:00 AM PST
- Expired
- Mar 19, 2019, 3:12 PM PDT
- In force
- 20 days
- Issued by
- NWS Sacramento, CA
- Area
- Storm-based polygon
- Flood severity
- Minor
County Lake County, CA
The radar
The Beale AFB radar (KBBX), 106 km from the middle of the area, began a volume at 05:49 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 Clear Lake at Lakeport (CLKC1).
- Action stage
- 8 ft
- Minor stage
- 9 ft
- Moderate stage
- 11.9 ft
- Major stage
- 12 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 11450000, 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 Sacramento, CA wrote its last area forecast discussion before this river flood warning went out at Feb 25, 2:00 PM PST, 7 hours 49 minutes earlier.
Area forecast discussion, Feb 25, 2:00 PM PST, 7 hours 49 minutes before
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</html>The office that day
Everything else NWS Sacramento, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 26, 2:51 AM PST | River Flood Warning | STO | Tehama | 21 days |
| Feb 26, 3:20 AM PST | Areal Flood Advisory | STO | Butte, Colusa, El Dorado, Glenn, Lake, Nevada and 8 more | 8 hr |
| Feb 26, 9:37 AM PST | River Flood Warning | STO | Yolo | 21 days |
| Feb 26, 9:57 AM PST | River Flood Warning | STO | Tehama | 21 days |
| Feb 26, 11:28 AM PST | Areal Flood Warning | STO | Amador, Butte, Calaveras, Colusa, El Dorado, Glenn and 13 more | 51 hr |
| Feb 26, 3:41 PM PST | River Flood Warning | STO | Butte, Glenn | 21 days |
| Feb 26, 3:46 PM PST | River Flood Warning | STO | Yolo | 21 days |
Nearby
River Flood Warnings in California, 2019Every river flood warning in 2019
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.