Water Temperature of the East Fork Russian River in Ukiah, CA

Current Water Temperature

56.7°F

Measurement Time: Friday, February 27, 2026, 10:15 AM PST

Temperature Locations

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Local Points of Interest

Lake Mendocino; Calpella, CA

East Fork Russian River

Station Name: EF RUSSIAN R NR CALPELLA CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 837 feet

Nearest Address:
4148 State Rte 20
Ukiah, CA 95482
Mendocino County

GPS Coordinates: 39.24655605, -123.1302806

Nearby Water Temperatures

Russian River, Hopland, CA (15.2 mi)
Russian River, Hopland, CA (25.7 mi)
Arena Cove, Point Arena, CA (38.7 mi)
Dry Creek, Healdsburg, CA (42.4 mi)
Elder Creek, Branscomb, CA (43.2 mi)
Russian River, Jimtown, CA (43.7 mi)
Russian River, Healdsburg, CA (44.9 mi)
Russian River, Forestville, CA (52.1 mi)
Mark West Creek, Forestville, CA (54.1 mi)
Pope Creek, Saint Helena, CA (58.3 mi)
Maxwell Creek, Saint Helena, CA (60.7 mi)
Sacramento River, Meridian, CA (71.9 mi)
Cache Creek, Yolo, CA (79.6 mi)
Mill Creek, Los Milinos, CA (81.1 mi)
Deer Creek, Vina, CA (82.3 mi)

Weather for Ukiah, California

Current Weather

68.5°F
Clear
Clear
68.5°F
70.4°F
65%
NNW 2.5 mph
5.2 mph
68.2°F
62.1°F
0 in
0%
9 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 75°F
L: 55°F
Cloudy
Sat
H: 72°F
L: 48°F
Overcast
Sun
H: 55°F
L: 49°F
Fog
Mon
H: 57°F
L: 42°F
Sunny
Tue
H: 62°F
L: 40°F

Air Quality

AQI: 1 - Good
PM2.5: 3.25 μg/m3
PM10: 3.45 μg/m3
Carbon Monoxide: 131.85 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 25 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:25 AM
Sunset: 6:03 PM
Daylight: 11 hrs 15 mins
Moonrise: 1:59 PM
Moon Transit: 9:45 PM
Moonset: 4:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

4:10 AM - 6:40 AM
9:15 PM - 11:45 PM

Minor Periods

1:29 PM - 2:59 PM
4:10 AM - 5:40 AM

Action Rating: 3 out of 5

Friday, February 27, 2026

Weather Forecast

Sunny
74.5°F
55°F
63.4°F
70%
0 in
0%
0%
3.8 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 2.88 μg/m3
PM10: 3.63 μg/m3
Carbon Monoxide: 165.13 μg/m3
Nitrogen Dioxide: 5.85 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 52.64 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:25 AM
Sunset: 6:03 PM
Daylight: 11 hrs 15 mins
Moonrise: 1:59 PM
Moon Transit: 9:45 PM
Moonset: 4:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

4:10 AM - 6:40 AM
9:15 PM - 11:45 PM

Minor Periods

1:29 PM - 2:59 PM
4:10 AM - 5:40 AM

Action Rating: 3 out of 5

Saturday, February 28, 2026

Weather Forecast

Cloudy
71.6°F
48.2°F
61.4°F
82%
0 in
0%
0%
6 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 3.53 μg/m3
PM10: 4.11 μg/m3
Carbon Monoxide: 163.45 μg/m3
Nitrogen Dioxide: 6.99 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 47 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:24 AM
Sunset: 6:04 PM
Daylight: 11 hrs 18 mins
Moonrise: 3:13 PM
Moon Transit: 10:40 PM
Moonset: 5:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

5:08 AM - 7:38 AM
12:00 AM - 12:00 AM

Minor Periods

2:43 PM - 4:13 PM
4:51 AM - 6:21 AM

Action Rating: 3 out of 5

Sunday, March 1, 2026

Weather Forecast

Overcast
55°F
49.3°F
51.9°F
91%
0 in
0%
0%
6.7 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 7.13 μg/m3
PM10: 9.23 μg/m3
Carbon Monoxide: 167.13 μg/m3
Nitrogen Dioxide: 4.79 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 61.72 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:24 AM
Sunset: 6:05 PM
Daylight: 11 hrs 20 mins
Moonrise: 4:27 PM
Moon Transit: 11:30 PM
Moonset: 5:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%

Best Times for Fishing or Hunting

Major Periods

6:01 AM - 8:31 AM
12:00 AM - 12:00 AM

Minor Periods

3:57 PM - 5:27 PM
5:25 AM - 6:55 AM

Action Rating: 3 out of 5

Monday, March 2, 2026

Weather Forecast

Fog
56.5°F
41.8°F
49.5°F
91%
0 in
0%
0%
4.5 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 6.1 μg/m3
PM10: 7.96 μg/m3
Carbon Monoxide: 165.49 μg/m3
Nitrogen Dioxide: 5.01 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 69.68 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:24 AM
Sunset: 6:06 PM
Daylight: 11 hrs 23 mins
Moonrise: 5:36 PM
Moon Transit: 12:00 AM
Moonset: 6:23 AM
Moon Phase: Full
Moon Illumination: 99.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:51 AM - 9:21 AM

Minor Periods

5:06 PM - 6:36 PM
5:53 AM - 7:23 AM

Action Rating: 5 out of 5

Tuesday, March 3, 2026

Weather Forecast

Sunny
62.3°F
39.5°F
48.1°F
85%
0 in
0%
0%
7.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.47 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 193.35 μg/m3
Nitrogen Dioxide: 8.4 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 56.46 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 12:24 AM
Sunset: 6:07 PM
Daylight: 11 hrs 25 mins
Moonrise: 6:44 PM
Moon Transit: 12:17 AM
Moonset: 6:47 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:36 AM - 10:06 AM

Minor Periods

6:14 PM - 7:44 PM
6:17 AM - 7:47 AM

Action Rating: 5 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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