Water Temperature of the Sacramento River Deep Water Ship Chennel in Rio Vista, CA

Current Water Temperature

67.5°F

Measurement Time: Tuesday, September 30, 2025, 4:45 PM PDT

Temperature Locations

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Local Points of Interest

Sacramento River Ship Channel; Ryer Island

Sacramento River Deep Water Ship Chennel

Station Name: SACRAMENTO R DEEP WATER SHIP CHANNEL MARKER 51 CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3 feet

Nearest Address:
3818–3878 CA-84
Rio Vista, CA 95690
Solano County

GPS Coordinates: 38.23739167, -121.6739556

Nearby Water Temperatures

Sacramento River, Walnut Grove, CA (8.2 mi)
Sacramento River, Walnut Grove, CA (8.6 mi)
Suisun Bay, Concord, CA (23.5 mi)
Carquinez Strait, Martinez, CA (28.2 mi)
Cache Creek, Yolo, CA (34.6 mi)
American River, Folsom, CA (42.4 mi)
Arroyo Valle, Livermore, CA (42.7 mi)
Maxwell Creek, Saint Helena, CA (44.7 mi)
San Francisco Bay, Richmond, CA (44.9 mi)
San Francisco Bay, Alameda, CA (46.9 mi)
San Francisco Bay, San Rafael, CA (46.9 mi)
Pope Creek, Saint Helena, CA (46.9 mi)
San Francisco Bay, San Francisco, CA (49.5 mi)
San Francisco Bay, San Francisco, CA (49.6 mi)
South Fork American River, Rescue, CA (51.1 mi)

Weather for Rio Vista, California

Current Weather

81°F
Sunny
Sunny
29%
NNW 8 mph
46°F

Weather Forecast

Sunny
Today
100°F - Sunny
Partly Cloudy
Tonight
71°F - Partly Cloudy
Mostly Sunny
Thursday
95°F - Mostly Sunny
Mostly Clear
Thursday Night
62°F - Mostly Clear
Sunny
Friday
87°F - Sunny
Mostly Clear
Friday Night
59°F - Mostly Clear
Sunny
Saturday
80°F - Sunny
Mostly Clear
Saturday Night
56°F - Mostly Clear
Sunny
Sunday
85°F - Sunny
Mostly Clear
Sunday Night
57°F - Mostly Clear
Sunny
Monday
87°F - Sunny
Mostly Clear
Monday Night
56°F - Mostly Clear
Sunny
Tuesday
81°F - Sunny
Mostly Clear
Tuesday Night
54°F - Mostly Clear

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:03 PM
Sunset: 7:24 PM
Daylight: 12 hrs 40 mins
Moonrise: 5:02 AM
Moon Transit: 11:58 AM
Moonset: 6:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:30 PM - 10:00 PM
11:28 AM - 1:58 PM

Minor Periods

6:13 PM - 7:43 PM
4:32 AM - 6:02 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:03 PM
Sunset: 7:24 PM
Daylight: 12 hrs 40 mins
Moonrise: 5:02 AM
Moon Transit: 11:58 AM
Moonset: 6:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:30 PM - 10:00 PM
11:28 AM - 1:58 PM

Minor Periods

6:13 PM - 7:43 PM
4:32 AM - 6:02 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:03 PM
Sunset: 7:24 PM
Daylight: 12 hrs 40 mins
Moonrise: 5:02 AM
Moon Transit: 11:58 AM
Moonset: 6:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:30 PM - 10:00 PM
11:28 AM - 1:58 PM

Minor Periods

6:13 PM - 7:43 PM
4:32 AM - 6:02 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:03 PM
Sunset: 7:22 PM
Daylight: 12 hrs 38 mins
Moonrise: 6:13 AM
Moon Transit: 12:46 AM
Moonset: 7:08 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

8:18 PM - 10:48 PM
12:16 AM - 2:46 PM

Minor Periods

6:38 PM - 8:08 PM
5:43 AM - 7:13 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:03 PM
Sunset: 7:22 PM
Daylight: 12 hrs 38 mins
Moonrise: 6:13 AM
Moon Transit: 12:46 AM
Moonset: 7:08 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

8:18 PM - 10:48 PM
12:16 AM - 2:46 PM

Minor Periods

6:38 PM - 8:08 PM
5:43 AM - 7:13 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 1:03 PM
Sunset: 7:20 PM
Daylight: 12 hrs 35 mins
Moonrise: 7:21 AM
Moon Transit: 1:32 PM
Moonset: 7:33 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

9:03 PM - 11:33 PM
1:02 PM - 3:32 PM

Minor Periods

7:03 PM - 8:33 PM
6:51 AM - 8:21 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 1:03 PM
Sunset: 7:20 PM
Daylight: 12 hrs 35 mins
Moonrise: 7:21 AM
Moon Transit: 1:32 PM
Moonset: 7:33 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

9:03 PM - 11:33 PM
1:02 PM - 3:32 PM

Minor Periods

7:03 PM - 8:33 PM
6:51 AM - 8:21 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:02 PM
Sunset: 7:19 PM
Daylight: 12 hrs 33 mins
Moonrise: 8:28 AM
Moon Transit: 2:17 PM
Moonset: 7:57 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:47 PM - 4:17 PM

Minor Periods

7:27 PM - 8:57 PM
7:58 AM - 9:28 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:02 PM
Sunset: 7:19 PM
Daylight: 12 hrs 33 mins
Moonrise: 8:28 AM
Moon Transit: 2:17 PM
Moonset: 7:57 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:47 PM - 4:17 PM

Minor Periods

7:27 PM - 8:57 PM
7:58 AM - 9:28 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:02 PM
Sunset: 7:17 PM
Daylight: 12 hrs 30 mins
Moonrise: 9:34 AM
Moon Transit: 3:02 PM
Moonset: 8:23 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:32 PM - 5:02 PM

Minor Periods

7:53 PM - 9:23 PM
9:04 AM - 10:34 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:02 PM
Sunset: 7:17 PM
Daylight: 12 hrs 30 mins
Moonrise: 9:34 AM
Moon Transit: 3:02 PM
Moonset: 8:23 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:32 PM - 5:02 PM

Minor Periods

7:53 PM - 9:23 PM
9:04 AM - 10:34 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:02 PM
Sunset: 7:16 PM
Daylight: 12 hrs 28 mins
Moonrise: 10:39 AM
Moon Transit: 3:48 PM
Moonset: 8:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:18 PM - 5:48 PM

Minor Periods

8:21 PM - 9:51 PM
10:09 AM - 11:39 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:02 PM
Sunset: 7:16 PM
Daylight: 12 hrs 28 mins
Moonrise: 10:39 AM
Moon Transit: 3:48 PM
Moonset: 8:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:18 PM - 5:48 PM

Minor Periods

8:21 PM - 9:51 PM
10:09 AM - 11:39 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:01 PM
Sunset: 7:14 PM
Daylight: 12 hrs 25 mins
Moonrise: 11:43 AM
Moon Transit: 4:36 PM
Moonset: 9:24 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:06 PM - 6:36 PM

Minor Periods

8:54 PM - 10:24 PM
11:13 AM - 12:43 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:01 PM
Sunset: 7:14 PM
Daylight: 12 hrs 25 mins
Moonrise: 11:43 AM
Moon Transit: 4:36 PM
Moonset: 9:24 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:06 PM - 6:36 PM

Minor Periods

8:54 PM - 10:24 PM
11:13 AM - 12:43 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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