Low Flow Fishing Regulations - Central Coast

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Status of Waters

Low-Flow Restrictions effective September 1 through April 30. 

In the table below:

  • Russian River: Main stem below the confluence of the East Branch Russian River (Mendocino and Sonoma counties), Laguna de Santa Rosa, and Santa Rosa Creek.
  • Napa River: Between Trancas Avenue in Napa and Oakville Cross Bridge near Yountville.
  • Gualala River: Main stem below the confluence of Wheatfield and South Forks.
  • Russian Gulch: Main stem below the confluence of the East Branch.
  • Salmon Creek: Main stem below Highway 1.
  • Walker CreekMain stem below Highway 1.

Decisions to open or close waters are made on Monday for fishing Tuesday/Wednesday, Wednesday for fishing Thursday/Friday, and Friday for fishing Saturday/Sunday/Monday. Since decisions are made 1-3 days before the status is effective, forecasts are used rather than real-time flows. Like any weather forecast, these predictions have a margin of error, so the status of waters may not always align with current flows.

map of central coast waters - link opens PDF version in new tab
Click/tap to enlarge map
DateSorted By Date In Descending OrderDate and Time of UpdateRussian RiverNapa RiverGualala RiverRussian GulchSalmon CreekWalker Creek
2/23/20262/20/2026 7:45 AMOpenOpenOpenOpenOpenOpen
2/22/20262/20/2026 7:45 AMOpenOpenOpenOpenOpenOpen
2/21/20262/20/2026 7:45 AMOpenOpenOpenOpenOpenOpen
2/20/20262/21/2026 7:45 AMOpenOpenOpenOpenOpenOpen
2/19/20262/18/2026 4:30 AMOpenOpenOpenOpenOpenOpen
2/18/20262/16/2026 11:00 AMOpenOpenOpenOpenOpenOpen
2/17/20262/16/2026 11:00 AMOpenOpenOpenOpenOpenOpen

Contact

Email us at LowFlows@wildlife.ca.gov.

Fisheries Branch
Branch Chief: Jay Rowan
1010 Riverside Parkway, West Sacramento, CA 95605
Fisheries@wildlife.ca.gov