Flood Advisory issued November 21 at 10:44AM PST until November 23 at 3:15AM PST by NWS San Francisco CA

* WHAT…Urban area and small stream flooding caused by excessive
rainfall continues.

* WHERE…All of Marin, Sonoma, and Napa Counties.

* WHEN…Until 315 AM PST Saturday.

* IMPACTS…Minor flooding in low-lying and poor drainage areas.
Water over roadways. Overflowing poor drainage areas.

* ADDITIONAL DETAILS…
– At 1041 AM PST, Doppler radar and automated rain gauges
indicated heavy rain. This is causing urban and small stream
flooding. Between 3 and 13 inches of rain have fallen.
– Many creeks and streams are currently flooding with roads
closed in western Sonoma County. Additional rainfall amounts
of 1.5 to 5.5 inches are expected over the area. This
additional rain will result in minor flooding.
– Some locations that will experience flooding include…
Santa Rosa, Napa, Petaluma, San Rafael, Novato, Rohnert Park,
Windsor, American Canyon, Mill Valley, San Anselmo, Larkspur,
Healdsburg, Sonoma, Corte Madera, Tiburon, Cloverdale,
Fairfax, Sebastopol, Cotati and Sausalito.
– http://www.weather.gov/safety/flood

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