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

61°F
Partly Cloudy
Partly Cloudy
61°F
59.7°F
67%
NNW 16.1 mph
18.5 mph
59.7°F
54.1°F
0 in
0%
9 mi
1018 mbar
1.6

Five Day Weather Forecast

Sunny
Sun
H: 62°F
L: 53°F
Sunny
Mon
H: 61°F
L: 51°F
Partly Cloudy
Tue
H: 60°F
L: 52°F
Sunny
Wed
H: 61°F
L: 51°F
Sunny
Thu
H: 61°F
L: 54°F

Air Quality

AQI: 1 - Good
PM2.5: 6.5 μg/m3
PM10: 10.4 μg/m3
Carbon Monoxide: 88 μg/m3
Nitrogen Dioxide: 0.9 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 68 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 1:21 PM
Sunset: 8:54 PM
Daylight: 15 hrs 5 mins
Moonrise: 8:31 PM
Moon Transit: 12:00 AM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:07 AM - 9:37 AM

Minor Periods

8:01 PM - 9:31 PM
3:48 AM - 5:18 AM

Action Rating: 2 out of 5

Small Craft Advisory issued June 28 at 10:13AM PDT until June 30 at 3:00PM PDT by NWS Eureka CA

Effective: Sun June 28, 2026, 10:13 AM
Expires: Sun June 28, 2026, 6:15 PM

* WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 11 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 3 PM PDT Tuesday. * 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 28 at 3:06PM PDT until June 30 at 3:00PM PDT by NWS Eureka CA

Effective: Sun June 28, 2026, 3:06 PM
Expires: Sun June 28, 2026, 11:15 PM

* WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 7 to 11 feet. * WHERE...Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm. * WHEN...Until 3 PM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Sunday, June 28, 2026

Weather Forecast

Sunny
61.5°F
53.1°F
57.3°F
84%
0 in
12%
0%
17.7 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 5.14 μg/m3
PM10: 8.1 μg/m3
Carbon Monoxide: 88.38 μg/m3
Nitrogen Dioxide: 1.22 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 61.29 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 1:21 PM
Sunset: 8:54 PM
Daylight: 15 hrs 5 mins
Moonrise: 8:31 PM
Moon Transit: 12:00 AM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:07 AM - 9:37 AM

Minor Periods

8:01 PM - 9:31 PM
3:48 AM - 5:18 AM

Action Rating: 2 out of 5

Monday, June 29, 2026

Weather Forecast

Sunny
60.5°F
51.1°F
56.3°F
81%
0 in
14%
0%
17.2 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 6.81 μg/m3
PM10: 10.43 μg/m3
Carbon Monoxide: 89.33 μg/m3
Nitrogen Dioxide: 1.88 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 61.17 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:21 PM
Sunset: 8:54 PM
Daylight: 15 hrs 4 mins
Moonrise: 9:16 PM
Moon Transit: 12:49 AM
Moonset: 5:10 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
7:59 AM - 10:29 AM

Minor Periods

8:46 PM - 10:16 PM
4:40 AM - 6:10 AM

Action Rating: 5 out of 5

Tuesday, June 30, 2026

Weather Forecast

Partly Cloudy
60.3°F
52.4°F
56.4°F
81%
0 in
12%
0%
17.9 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 7.9 μg/m3
PM10: 12.2 μg/m3
Carbon Monoxide: 89.38 μg/m3
Nitrogen Dioxide: 2.06 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 62.33 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:21 PM
Sunset: 8:54 PM
Daylight: 15 hrs 3 mins
Moonrise: 9:55 PM
Moon Transit: 1:40 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

1:10 AM - 3:40 AM
8:49 AM - 11:19 AM

Minor Periods

9:25 PM - 10:55 PM
5:38 AM - 7:08 AM

Action Rating: 4 out of 5

Wednesday, July 1, 2026

Weather Forecast

Sunny
61.3°F
51°F
56.5°F
80%
0 in
11%
0%
17 mph
8.4


Air Quality

AQI: 1 - Good
PM2.5: 8.43 μg/m3
PM10: 12.8 μg/m3
Carbon Monoxide: 92.69 μg/m3
Nitrogen Dioxide: 1.96 μg/m3
Sulphur Dioxide: 0.45 μg/m3
Ozone: 62.67 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:22 PM
Sunset: 8:53 PM
Daylight: 15 hrs 3 mins
Moonrise: 10:28 PM
Moon Transit: 2:30 AM
Moonset: 7:11 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

2:00 AM - 4:30 AM
9:38 AM - 12:08 AM

Minor Periods

9:58 PM - 11:28 PM
6:41 AM - 8:11 AM

Action Rating: 3 out of 5

Thursday, July 2, 2026

Weather Forecast

Sunny
60.7°F
53.8°F
57.2°F
84%
0.01 in
26%
0%
11.6 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 8.9 μg/m3
PM10: 13.35 μg/m3
Carbon Monoxide: 110.17 μg/m3
Nitrogen Dioxide: 4.63 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 52.5 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:22 PM
Sunset: 8:53 PM
Daylight: 15 hrs 2 mins
Moonrise: 10:55 PM
Moon Transit: 3:17 AM
Moonset: 8:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
10:25 AM - 12:55 AM

Minor Periods

10:25 PM - 11:55 PM
7:45 AM - 9:15 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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