Water Temperature of the Pacific Ocean Near Eureka, CA

Current Water Temperature

54.1°F

Measurement Time: Monday, October 19, 2026, 12:10 PM PDT

Temperature Locations

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Pacific Ocean

Station Name: EEL RIVER - 17NM WSW of Eureka, CA
Station Type: Other
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
Eureka, CA 95503
Humboldt County

GPS Coordinates: 40.748, -124.527

Nearby Water Temperatures

Pacific Ocean, Manila, CA (13.5 mi)
Humboldt Bay, Eureka, CA (16.3 mi)
Pacific Ocean, Petrolia, CA (33.1 mi)
Trinity River, Hoopa, CA (49.2 mi)
Klamath River, Klamath, CA (59.9 mi)
Klamath River, Orleans, CA (64.4 mi)
Crescent Harbor, Crescent City, CA (71.2 mi)
Trinity River, Helena, CA (73.9 mi)
Trinity River, Douglas City, CA (82.6 mi)
Elder Creek, Branscomb, CA (84.4 mi)
Trinity River, Lewiston, CA (90.4 mi)
East Fork Russian River, Ukiah, CA (127.4 mi)
Arena Cove, Point Arena, CA (133.9 mi)
Russian River, Hopland, CA (140.1 mi)
Mill Creek, Los Milinos, CA (140.1 mi)

Weather Near Eureka, California

Current Weather

54.8°F
Overcast
Conditions: Overcast
Humidity: 73%
Feels Like: 51.6°F
Wind: WNW 5.4 mph
Wind Gusts: 6.3 mph
Pressure: 29.93 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 2.3

Weather Forecast

Overcast
Mon
H: 56°F
L: 48°F
Overcast
Tue
H: 58°F
L: 50°F
Overcast
Wed
H: 60°F
L: 52°F

Air Quality

PM2.5: 4 μg/m3
PM10: 5.4 μg/m3
Carbon Monoxide: 111 μg/m3
Nitrogen Dioxide: 1.2 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 7:34 AM
Sun Transit: 1:03 PM
Sunset: 6:32 PM
Daylight: 10 hrs 58 mins
Moonrise: 3:28 PM
Moon Transit: 8:26 PM
Moonset: 12:29 AM
Moon Phase: First Quarter
Moon Illumination: 59.6%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
7:56 PM - 10:26 PM

Minor Periods

2:58 PM - 4:28 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, October 19, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 52.2°F
Average Humidity: 80%
Chance of Rain: 24%
Wind: 6.5 mph
UV Index: 2.8

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:34 AM
Sun Transit: 1:03 PM
Sunset: 6:32 PM
Daylight: 10 hrs 58 mins
Moonrise: 3:28 PM
Moon Transit: 8:26 PM
Moonset: 12:29 AM
Moon Phase: First Quarter
Moon Illumination: 59.6%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
7:56 PM - 10:26 PM

Minor Periods

2:58 PM - 4:28 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, October 20, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 53.6°F
Average Humidity: 73%
Chance of Rain: 19%
Wind: 5.6 mph
UV Index: 2.5

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:35 AM
Sun Transit: 1:02 PM
Sunset: 6:30 PM
Daylight: 10 hrs 55 mins
Moonrise: 3:53 PM
Moon Transit: 9:11 PM
Moonset: 1:33 AM
Moon Phase: First Quarter
Moon Illumination: 70.4%

Best Times for Fishing or Hunting

Major Periods

3:34 AM - 6:04 AM
8:41 PM - 11:11 PM

Minor Periods

3:23 PM - 4:53 PM
1:03 AM - 2:33 AM

Action Rating: 2 out of 5

Wednesday, October 21, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 55.3°F
Average Humidity: 72%
Chance of Rain: 19%
Wind: 7.4 mph
UV Index: 2.7

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 1:02 PM
Sunset: 6:29 PM
Daylight: 10 hrs 53 mins
Moonrise: 4:17 PM
Moon Transit: 9:55 PM
Moonset: 2:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.1%

Best Times for Fishing or Hunting

Major Periods

4:18 AM - 6:48 AM
9:25 PM - 11:55 PM

Minor Periods

3:47 PM - 5:17 PM
2:08 AM - 3:38 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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