Lagunitas Creek near Pt. Reyes Station, CA

River level and flood forecast · Marin County

Normal1.0 ftas of Mon 8 PM

The river is 21.0 ft below flood stage (22 ft).

Flow: 9 cubic feet per second (USGS).

The last 7 days and the forecast

-100102030TueWedThuFriSatSunMonAction 19.5 ftFlood 22 ftModerate 25 ftMajor 27 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 4 PM. Forecasts change as rain falls and as upstream water arrives.

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Flood stages

Major flood stage27 ft
Moderate flood stage25 ft
Flood stage22 ft
Action stage19.5 ft

What floods at each level

From the National Weather Service, highest first.

  • 27 ftMajor Flood Stage. Two feet of inundation from flood waters on Pt Reyes-Petaluma Road, and several additional feet of inundation of local floodplain properties, particularly on east side of channel. Travel through the area likely impossible and highly dangerous.
  • 25 ftModerate Flood Stage. Water levels reach Pt Reyes-Petaluma Road near gage and inundate local landowner driveways and crossings. Travel difficult and dangerous on local roadways.
  • 22 ftMinor Flood Stage. Backwatering of local private landowner crossings near gage occurring, and minor floodplain inundation on private property east of the channel. NWS will issue a Flash Flood Warning if not yet already issued.
  • 19.5 ftAction Stage. Minor flooding may begin in isolated locations on floodplain, particularly on the east side of the channel. Water is roughly 2-3 feet below backwater conditions at local private crossings near the gage. NWS will issue a Flash Flood Watch if not yet already issued.

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (LNTC1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.