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SXUS56 KEKA 081815
OSOEKA

Area Water Temperatures for Northwest California
National Weather Service Eureka CA
1115 AM PDT Mon Jun 8 2026

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      53     +0.7
Calpella 5E       Russian River E  62     +1.0
Douglas City 1SW  Trinity River    52      0.0
Helena 1SSE       Trinity River    57      0.0
Hoopa             Trinity River    62     -1.0
Klamath 3SE       Klamath River    64     -0.7
Lewiston 1NE      Trinity River    51     +0.6
Lewiston 6SE      Grass Vly Creek  56     +0.4
Ukiah 3NNE        Russian River E  55     -0.2
Upper Lake 2SSE   Middle Creek     57     -0.3
Trinidad                           49
Eureka 11NW       Pacific Ocean    54
Eureka 17WSW      Pacific Ocean    53
Cape Mendocino    Pacific Ocean    51
Pt Arena 19N      Pacific Ocean    52

* 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.

$$