Possible thunderstorms and marginal risk of flash flooding forecast by the National Weather Service through the weekend. Storm safety tips at sf.gov/storms

Coastal Flood Advisory in effect through 2PM Sunday (1/4). Avoid flooded roads/paths and exercise caution near the water. Hazardous beach conditions also forecast on Sunday. Check the forecast at weather.gov and check this map to assess your risk of flooding during high tide.

Text your zip code to 888-777 or sign up at AlertSF.org for updates.

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