Flood Advisory

Locations Affected

Santa Rosa, CA ∙ Napa, CA ∙ Petaluma, CA ∙ Novato, CA ∙ San Rafael, CA ∙ Nicasio, CA ∙ Greenbrae, CA ∙ Deer Park, CA ∙ Monte Rio, CA ∙ Mount Tamalpais State Park, CA

Full Alert Message

Flood Advisory National Weather Service San Francisco CA 320 AM PST Thu Nov 21 2024 ...FLOOD ADVISORY IN EFFECT UNTIL 315 AM PST SATURDAY... * WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * 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 319 AM PST, Doppler radar and automated rain gauges indicated heavy rain. This is causing urban and small stream flooding. Between 3 and 11 inches of rain have fallen. - Additional rainfall amounts of 3 to 8 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 PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 3885 12282 3868 12263 3867 12263 3871 12246 3886 12239 3884 12229 3859 12213 3833 12206 3832 12221 3815 12220 3810 12249 3798 12244 3793 12249 3785 12241 3782 12257 3798 12282 3799 12303 3826 12298 3829 12307 3876 12354

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