Other Surface Observations
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
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637
SXUS56 KEKA 071715
OSOEKA
Area Water Temperatures for Northwest California
National Weather Service Eureka CA
915 AM PST Sun Dec 7 2025
This product contains provisional data from automated gauges.
These data have not been reviewed or verified for accuracy.
Water Temp F QC
Location Basin Obs 24Hr Change Flag
----------------- --------------- --- ----------- ----
Branscomb 5N Elder Creek 44 -2.2
Calpella 5E Russian River E 46 -0.8
Douglas City 1SW Trinity River 45 -0.3
Helena 1SSE Trinity River 45 +0.1
Klamath 3SE Klamath River 46 +0.1
Lewiston 1NE Trinity River 46 -0.2
Lewiston 6SE Grass Vly Creek 44 -0.5
Orleans Klamath River 44 -2.6
Ukiah 3NNE Russian River E 59 -0.3
Upper Lake 2SSE Middle Creek 57 -0.2
* QC Flag indicates the river temperature has changed 5F
or more in 6 hours or 10F or more in 24 hours.
&&
Don`t Let Rivers Fool You!
- Water flows much faster and deeper a short distance from shore.
- Cold water and swift current can overpower any swimmer.
- Hazards like submerged trees can trap you under the surface.
Make river visits safer by following these guidelines:
- Wear a life jacket for all river activities.
- Find areas with very slow moving water.
- Avoid entering fast moving water, even if it seems shallow.
$$