Water Temperature of the Pacific Ocean Near Eureka, CA

Current Water Temperature

53.1°F

Measurement Time: Monday, June 8, 2026, 8:30 AM 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°F
Overcast
Overcast
51.6°F
56.2°F
90%
NNW 7.8 mph
9 mph
54.9°F
55.7°F
0 in
100%
9 mi
1015 mbar
3.4

Five Day Weather Forecast

Fog
Mon
H: 59°F
L: 53°F
Sunny
Tue
H: 64°F
L: 52°F
Sunny
Wed
H: 64°F
L: 51°F
Sunny
Thu
H: 61°F
L: 51°F
Patchy rain nearby
Fri
H: 61°F
L: 53°F

Air Quality

AQI: 1 - Good
PM2.5: 14.6 μg/m3
PM10: 18.8 μg/m3
Carbon Monoxide: 97 μg/m3
Nitrogen Dioxide: 6.2 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 70 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 1:20 PM
Sunset: 8:53 PM
Daylight: 15 hrs 6 mins
Moonrise: 2:25 PM
Moon Transit: 8:05 PM
Moonset: 1:15 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
7:35 PM - 10:05 PM

Minor Periods

1:55 PM - 3:25 PM
12:45 AM - 2:15 AM

Action Rating: 2 out of 5

Small Craft Advisory issued June 22 at 4:00AM PDT until June 22 at 11:00AM PDT by NWS Eureka CA

Effective: Mon June 22, 2026, 4:00 AM
Expires: Mon June 22, 2026, 11:00 AM

* WHAT...Seas 5 to 7 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued June 22 at 8:51AM PDT until June 22 at 11:00AM PDT by NWS Eureka CA

Effective: Mon June 22, 2026, 8:51 AM
Expires: Mon June 22, 2026, 11:00 AM

* WHAT...Seas 5 to 7 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 11 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued June 22 at 10:38AM PDT until June 22 at 3:00PM PDT by NWS Eureka CA

Effective: Mon June 22, 2026, 10:38 AM
Expires: Mon June 22, 2026, 3:00 PM

* WHAT...Seas 5 to 7 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Monday, June 22, 2026

Weather Forecast

Fog
58.5°F
52.7°F
54.7°F
97%
0 in
36%
0%
8.3 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 13.44 μg/m3
PM10: 17.26 μg/m3
Carbon Monoxide: 103.96 μg/m3
Nitrogen Dioxide: 8.93 μg/m3
Sulphur Dioxide: 0.42 μg/m3
Ozone: 55.5 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 1:20 PM
Sunset: 8:53 PM
Daylight: 15 hrs 6 mins
Moonrise: 2:25 PM
Moon Transit: 8:05 PM
Moonset: 1:15 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
7:35 PM - 10:05 PM

Minor Periods

1:55 PM - 3:25 PM
12:45 AM - 2:15 AM

Action Rating: 2 out of 5

Tuesday, June 23, 2026

Weather Forecast

Sunny
63.8°F
52.2°F
58°F
84%
0 in
20%
0%
7.8 mph
8.8


Air Quality

AQI: 2 - Moderate
PM2.5: 17.36 μg/m3
PM10: 22.11 μg/m3
Carbon Monoxide: 120.54 μg/m3
Nitrogen Dioxide: 10.3 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 61.13 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 1:20 PM
Sunset: 8:53 PM
Daylight: 15 hrs 6 mins
Moonrise: 3:28 PM
Moon Transit: 8:48 PM
Moonset: 1:37 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

3:12 AM - 5:42 AM
8:18 PM - 10:48 PM

Minor Periods

2:58 PM - 4:28 PM
1:07 AM - 2:37 AM

Action Rating: 3 out of 5

Wednesday, June 24, 2026

Weather Forecast

Sunny
64.3°F
50.8°F
57.7°F
80%
0 in
13%
0%
9.6 mph
8.6


Air Quality

AQI: 2 - Moderate
PM2.5: 17.15 μg/m3
PM10: 22.47 μg/m3
Carbon Monoxide: 164.13 μg/m3
Nitrogen Dioxide: 9.36 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 66.29 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:20 PM
Sunset: 8:54 PM
Daylight: 15 hrs 6 mins
Moonrise: 4:33 PM
Moon Transit: 9:32 PM
Moonset: 2:00 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%

Best Times for Fishing or Hunting

Major Periods

3:55 AM - 6:25 AM
9:02 PM - 11:32 PM

Minor Periods

4:03 PM - 5:33 PM
1:30 AM - 3:00 AM

Action Rating: 3 out of 5

Thursday, June 25, 2026

Weather Forecast

Sunny
61.4°F
50.9°F
56.3°F
83%
0 in
14%
0%
11.4 mph
8.9


Air Quality

AQI: 1 - Good
PM2.5: 11.26 μg/m3
PM10: 16.88 μg/m3
Carbon Monoxide: 102.92 μg/m3
Nitrogen Dioxide: 3.3 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 59.08 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:20 PM
Sunset: 8:54 PM
Daylight: 15 hrs 6 mins
Moonrise: 5:36 PM
Moon Transit: 10:19 PM
Moonset: 2:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
12:00 AM - 12:00 AM

Minor Periods

5:06 PM - 6:36 PM
1:56 AM - 3:26 AM

Action Rating: 2 out of 5

Friday, June 26, 2026

Weather Forecast

Patchy rain nearby
60.9°F
52.5°F
57°F
89%
0.02 in
61%
0%
7.6 mph
4.6


Air Quality

AQI: 1 - Good
PM2.5: 8.92 μg/m3
PM10: 13.77 μg/m3
Carbon Monoxide: 98.33 μg/m3
Nitrogen Dioxide: 1.58 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:21 PM
Sunset: 8:54 PM
Daylight: 15 hrs 5 mins
Moonrise: 6:38 PM
Moon Transit: 11:07 PM
Moonset: 2:57 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

5:27 AM - 7:57 AM
12:00 AM - 12:00 AM

Minor Periods

6:08 PM - 7:38 PM
2:27 AM - 3:57 AM

Action Rating: 3 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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