River Flood Warning 1, NWS San Francisco Bay Area, CA

Issued

Jan 3, 2023, 4:24 PM PST (00:24 UTC)

In effect from

Jan 5, 2023, 10:00 AM PST

Expired

Jan 5, 2023, 2:26 AM PST

In force

Issued by

NWS San Francisco Bay Area, CA

Area

Storm-based polygon

Flood severity

Moderate

County Sonoma County, CA

The Sacramento radar (KDAX), 108 km from the middle of the area, began a volume at 00:26 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.

Written for the forecast point Russian River at Guerneville (GUEC1).

Action stage

29 ft

Minor stage

32 ft

Moderate stage

35 ft

Major stage

40 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 11467002, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

NWS San Francisco Bay Area, CA wrote its last area forecast discussion before this river flood warning went out at Jan 3, 2:38 PM PST, 1 hour 46 minutes earlier.

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River Flood Warnings in California, 2023Every river flood warning in 2023

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.