Water Temperature of the Trinity River in Hoopa, CA

Current Water Temperature

54.7°F

Measurement Time: Sunday, April 19, 2026, 9:00 PM PDT

Temperature Locations

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Trinity River

Station Name: TRINITY R A HOOPA CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 331 feet

Nearest Address:
State Hwy 96
Hoopa, CA 95546
Humboldt County

GPS Coordinates: 41.049852, -123.673668

Nearby Water Temperatures

Klamath River, Orleans, CA (19 mi)
Humboldt Bay, Eureka, CA (34.5 mi)
Trinity River, Helena, CA (35.2 mi)
Klamath River, Klamath, CA (35.6 mi)
Pacific Ocean, Manila, CA (37.2 mi)
Trinity River, Douglas City, CA (46.7 mi)
Pacific Ocean, Eureka, CA (49.2 mi)
Trinity River, Lewiston, CA (50.8 mi)
Crescent Harbor, Crescent City, CA (54.9 mi)
Pacific Ocean, Petrolia, CA (76.1 mi)
Elder Creek, Branscomb, CA (91.2 mi)
Klamath River, Keno, OR (109.3 mi)
Mill Creek, Los Milinos, CA (110.6 mi)
Deer Creek, Vina, CA (115.5 mi)
Klamath River, Keno, OR (115.9 mi)

Weather for Hoopa, California

Current Weather

53.3°F
Clear
Clear
51.4°F
53.3°F
38%
SSE 2.5 mph
4.2 mph
51.4°F
29°F
0 in
0%
4 mi
1009 mbar
0

Five Day Weather Forecast

Moderate rain
Mon
H: 53°F
L: 43°F
Heavy rain
Tue
H: 56°F
L: 41°F
Moderate rain
Wed
H: 56°F
L: 32°F
Sunny
Thu
H: 68°F
L: 28°F
Sunny
Fri
H: 78°F
L: 30°F

Air Quality

AQI: 1 - Good
PM2.5: 3.25 μg/m3
PM10: 7.25 μg/m3
Carbon Monoxide: 139.85 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:13 PM
Sunset: 8:00 PM
Daylight: 13 hrs 32 mins
Moonrise: 8:22 AM
Moon Transit: 4:30 PM
Moonset: 12:29 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:00 PM - 6:30 PM

Minor Periods

7:52 AM - 9:22 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Coastal Flood Advisory issued April 19 at 2:44PM PDT until April 20 at 4:00AM PDT by NWS Eureka CA

Effective: Sun April 19, 2026, 2:44 PM
Expires: Mon April 20, 2026, 4:00 AM

* WHAT...High astronomical tides will cause minor flooding in low lying areas around Humboldt Bay. Up to one half foot of saltwater inundation above ground level is possible near shorelines and tidal waterways. Between 8.6 and 9.0 feet MLLW at the North Spit tide gauge is predicted. * WHERE...Northern Coastal Humboldt County. * WHEN...From midnight tonight to 4 AM PDT Monday. High tide is at 1:45 AM at the Humboldt Bay North Spit tide gauge. Saltwater inundation will be possible 1 to 2 hours before and after high tide. * IMPACTS...Flooding of low lying areas around Humboldt Bay including parks and roads with only isolated closures expected. Flooding will likely impact Jackson Ranch Road in the Arcata Bottoms and several roads in King Salmon.

A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. Feet Above Ground is locally defined as feet above the Highest Astronomical Tide or HAT.


Winter Weather Advisory issued April 19 at 1:09PM PDT until April 21 at 11:00AM PDT by NWS Eureka CA

Effective: Sun April 19, 2026, 1:09 PM
Expires: Sun April 19, 2026, 11:00 PM

* WHAT...Snow expected. Total snow accumulations between 5 and 7 inches. Winds gusting as high as 35 mph. * WHERE...Northeastern Trinity above 4500 ft. * WHEN...From 1 PM Monday to 11 AM PDT Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions will impact the Monday evening and Tuesday morning commutes.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Weather Advisory issued April 19 at 10:52PM PDT until April 21 at 11:00AM PDT by NWS Eureka CA

Effective: Sun April 19, 2026, 10:52 PM
Expires: Mon April 20, 2026, 7:00 AM

* WHAT...Snow expected. Total snow accumulations between 4 and 6 inches. Winds gusting as high as 35 mph. * WHERE...Northeastern Trinity. * WHEN...From 1 PM Monday to 11 AM PDT Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Monday evening and Tuesday morning commutes.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Monday, April 20, 2026

Weather Forecast

Moderate rain
52.7°F
43°F
48.9°F
79%
0.75 in
92%
0%
4.9 mph
1.9


Air Quality

AQI: 1 - Good
PM2.5: 3.9 μg/m3
PM10: 7.79 μg/m3
Carbon Monoxide: 162.93 μg/m3
Nitrogen Dioxide: 4.72 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 79.88 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:13 PM
Sunset: 8:00 PM
Daylight: 13 hrs 32 mins
Moonrise: 8:22 AM
Moon Transit: 4:30 PM
Moonset: 12:29 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:00 PM - 6:30 PM

Minor Periods

7:52 AM - 9:22 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, April 21, 2026

Weather Forecast

Heavy rain
56.4°F
41.3°F
47.3°F
93%
0.86 in
89%
0%
3.6 mph
4.2


Air Quality

AQI: 1 - Good
PM2.5: 1.49 μg/m3
PM10: 1.88 μg/m3
Carbon Monoxide: 154.85 μg/m3
Nitrogen Dioxide: 3.3 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 76.2 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:13 PM
Sunset: 8:01 PM
Daylight: 13 hrs 35 mins
Moonrise: 9:23 AM
Moon Transit: 5:34 PM
Moonset: 12:42 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
5:04 PM - 7:34 PM

Minor Periods

8:53 AM - 10:23 AM
12:12 AM - 1:42 AM

Action Rating: 3 out of 5

Wednesday, April 22, 2026

Weather Forecast

Moderate rain
56.2°F
31.7°F
46.5°F
90%
0.29 in
89%
0%
5.1 mph
3.2


Air Quality

AQI: 1 - Good
PM2.5: 2.05 μg/m3
PM10: 2.51 μg/m3
Carbon Monoxide: 154.97 μg/m3
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 81.44 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 1:13 PM
Sunset: 8:02 PM
Daylight: 13 hrs 37 mins
Moonrise: 10:35 AM
Moon Transit: 6:36 PM
Moonset: 1:42 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
6:06 PM - 8:36 PM

Minor Periods

10:05 AM - 11:35 AM
1:12 AM - 2:42 AM

Action Rating: 2 out of 5

Thursday, April 23, 2026

Weather Forecast

Sunny
67.8°F
28.3°F
45.2°F
73%
0 in
0%
0%
6.3 mph
7.1


Air Quality

AQI: 1 - Good
PM2.5: 4.27 μg/m3
PM10: 6.03 μg/m3
Carbon Monoxide: 160.34 μg/m3
Nitrogen Dioxide: 3.13 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 83.24 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:12 PM
Sunset: 8:03 PM
Daylight: 13 hrs 40 mins
Moonrise: 11:49 AM
Moon Transit: 7:34 PM
Moonset: 2:29 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

1:55 AM - 4:25 AM
7:04 PM - 9:34 PM

Minor Periods

11:19 AM - 12:49 AM
1:59 AM - 3:29 AM

Action Rating: 2 out of 5

Friday, April 24, 2026

Weather Forecast

Sunny
77.5°F
29.9°F
45.3°F
67%
0 in
0%
0%
6.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.73 μg/m3
PM10: 6.73 μg/m3
Carbon Monoxide: 173.17 μg/m3
Nitrogen Dioxide: 5.13 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 59.69 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:12 PM
Sunset: 8:04 PM
Daylight: 13 hrs 42 mins
Moonrise: 1:04 PM
Moon Transit: 8:26 PM
Moonset: 3:06 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

2:51 AM - 5:21 AM
7:56 PM - 10:26 PM

Minor Periods

12:34 AM - 2:04 PM
2:36 AM - 4:06 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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