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High Tides and Minor Coastal Flooding Expected Through June 17

Post Date:06/15/2026

It's Not Raining—So Why Is It Flooding?

Southern Marin residents may notice minor flooding along the shoreline this week, even without any rain. A combination of unusually high tides, a New Moon, and the Moon's close proximity to Earth is causing water levels to rise above normal through June 17.

A Coastal Flood Advisory remains in effect for low-lying areas near the bay, where flooding may impact waterfront parking lots, pathways, docks, and roadways, particularly during late evening and overnight high tides.

Southern Marin Fire District encourages residents and visitors to:

  • Avoid parking in flood-prone areas.
  • Never drive through flooded roadways or around barricades.
  • Use caution near flooded pathways and shoreline areas.
  • Secure belongings in low-lying locations.
  • Monitor local weather and tide forecasts.

For residents and businesses near the waterfront, keeping track of upcoming tides can help prevent flooding-related impacts. Tide forecasts are available at Tide-Forecast.com.

Beachgoers should also be aware of hazardous coastal conditions, including strong rip currents, sneaker waves, and waves reaching farther up beaches than expected.

Stay informed and use caution through the duration of the advisory.

For emergency preparedness information, sandbag locations, and additional resources, visit www.smfd.org.

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