Water Temperature of Humboldt Bay in Eureka, CA

Current Water Temperature

54.7°F

Measurement Time: Monday, February 9, 2026, 2:36 PM PST

Today's Tides

 High: February 9, 4:31 AM, 6.7 ft
Low: February 9, 11:50 AM, 1.5 ft
 High: February 9, 6:17 PM, 4.2 ft
Low: February 9, 10:27 PM, 3.6 ft

Temperature Locations

View Nearby Locations     View All California Locations     View Locations Near Me

Local Points of Interest

Samoa Dunes Recreational Area; Mike Thompson Wildlife Area; South Bay; Rosewood, CA; Elk River, CA

Humboldt Bay

Station Name: North Spit
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -4 feet

Nearest Address:
New Navy Base Rd
Eureka, CA 95521
Humboldt County

GPS Coordinates: 40.76630, -124.21720

Nearby Water Temperatures

Pacific Ocean, Manila, CA (11.6 mi)
Pacific Ocean, Eureka, CA (16.3 mi)
Trinity River, Hoopa, CA (34.5 mi)
Pacific Ocean, Petrolia, CA (42.3 mi)
Klamath River, Orleans, CA (51.4 mi)
Klamath River, Klamath, CA (52.9 mi)
Trinity River, Helena, CA (57.7 mi)
Trinity River, Douglas City, CA (66.5 mi)
Crescent Harbor, Crescent City, CA (67.7 mi)
Trinity River, Lewiston, CA (74.2 mi)
Elder Creek, Branscomb, CA (77.7 mi)
East Fork Russian River, Ukiah, CA (119.7 mi)
Mill Creek, Los Milinos, CA (125.4 mi)
Deer Creek, Vina, CA (130.2 mi)
Arena Cove, Point Arena, CA (130.7 mi)

Weather for Eureka, California

Current Weather

53.1°F
Sunny
Sunny
48.5°F
56.2°F
74%
N 15 mph
17.2 mph
52.1°F
50.9°F
0 in
0%
9 mi
1023 mbar
1.4

Five Day Weather Forecast

Sunny
Mon
H: 57°F
L: 47°F
Overcast
Tue
H: 57°F
L: 47°F
Overcast
Wed
H: 50°F
L: 47°F
Overcast
Thu
H: 50°F
L: 47°F
Partly Cloudy
Fri
H: 53°F
L: 47°F

Air Quality

AQI: 1 - Good
PM2.5: 2.65 μg/m3
PM10: 3.05 μg/m3
Carbon Monoxide: 224.85 μg/m3
Nitrogen Dioxide: 6.65 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:31 AM
Sunset: 5:44 PM
Daylight: 10 hrs 27 mins
Moonrise: 1:23 AM
Moon Transit: 6:08 AM
Moonset: 10:48 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

5:38 AM - 8:08 AM
1:19 PM - 3:49 PM

Minor Periods

10:18 AM - 11:48 AM
12:53 AM - 2:23 AM

Action Rating: 2 out of 5

Monday, February 9, 2026

Weather Forecast

Sunny
57°F
47.1°F
51.7°F
83%
0 in
0%
0%
15.9 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.21 μg/m3
PM10: 4.26 μg/m3
Carbon Monoxide: 170.61 μg/m3
Nitrogen Dioxide: 3.07 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 78.64 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:31 AM
Sunset: 5:44 PM
Daylight: 10 hrs 27 mins
Moonrise: 1:23 AM
Moon Transit: 6:08 AM
Moonset: 10:48 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%

Best Times for Fishing or Hunting

Major Periods

5:38 AM - 8:08 AM
1:19 PM - 3:49 PM

Minor Periods

10:18 AM - 11:48 AM
12:53 AM - 2:23 AM

Action Rating: 2 out of 5

Tuesday, February 10, 2026

Weather Forecast

Overcast
56.8°F
47.4°F
52.2°F
72%
0 in
0%
0%
5.8 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.9 μg/m3
PM10: 4.63 μg/m3
Carbon Monoxide: 194.73 μg/m3
Nitrogen Dioxide: 7 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 50.56 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:31 AM
Sunset: 5:46 PM
Daylight: 10 hrs 29 mins
Moonrise: 2:26 AM
Moon Transit: 6:56 AM
Moonset: 11:23 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%

Best Times for Fishing or Hunting

Major Periods

6:26 AM - 8:56 AM
2:08 PM - 4:38 PM

Minor Periods

10:53 AM - 12:23 AM
1:56 AM - 3:26 AM

Action Rating: 2 out of 5

Wednesday, February 11, 2026

Weather Forecast

Overcast
49.5°F
46.8°F
48.8°F
94%
0 in
0%
0%
10.5 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 5.78 μg/m3
PM10: 6.97 μg/m3
Carbon Monoxide: 209.77 μg/m3
Nitrogen Dioxide: 9.29 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 51.08 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:31 AM
Sunset: 5:47 PM
Daylight: 10 hrs 31 mins
Moonrise: 3:26 AM
Moon Transit: 7:46 AM
Moonset: 12:05 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%

Best Times for Fishing or Hunting

Major Periods

7:16 AM - 9:46 AM
2:59 PM - 5:29 PM

Minor Periods

11:35 AM - 1:05 PM
2:56 AM - 4:26 AM

Action Rating: 4 out of 5

Thursday, February 12, 2026

Weather Forecast

Overcast
49.7°F
46.6°F
48.1°F
94%
0 in
0%
0%
8.9 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.73 μg/m3
PM10: 9.98 μg/m3
Carbon Monoxide: 197.77 μg/m3
Nitrogen Dioxide: 6 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 55.4 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:31 AM
Sunset: 5:48 PM
Daylight: 10 hrs 34 mins
Moonrise: 4:22 AM
Moon Transit: 8:38 AM
Moonset: 12:56 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

8:08 AM - 10:38 AM
3:51 PM - 6:21 PM

Minor Periods

12:26 AM - 1:56 PM
3:52 AM - 5:22 AM

Action Rating: 2 out of 5

Friday, February 13, 2026

Weather Forecast

Partly Cloudy
52.8°F
46.6°F
49.2°F
80%
0 in
0%
0%
6.9 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 7.97 μg/m3
PM10: 10.97 μg/m3
Carbon Monoxide: 165.68 μg/m3
Nitrogen Dioxide: 3.17 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 65.85 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:31 AM
Sunset: 5:49 PM
Daylight: 10 hrs 36 mins
Moonrise: 5:11 AM
Moon Transit: 9:31 AM
Moonset: 1:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

4:43 PM - 7:13 PM
9:01 AM - 11:31 AM

Minor Periods

1:25 PM - 2:55 PM
4:41 AM - 6:11 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.

Webcams Near Eureka, CA

Sponsored Content