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

57°F
Sunny
Sunny
55°F
58.9°F
87%
WSW 9.2 mph
13.6 mph
57.4°F
54.3°F
0 in
0%
9 mi
1012 mbar
0.4

Five Day Weather Forecast

Sunny
Thu
H: 87°F
L: 56°F
Sunny
Fri
H: 82°F
L: 58°F
Sunny
Sat
H: 76°F
L: 57°F
Sunny
Sun
H: 86°F
L: 51°F
Sunny
Mon
H: 90°F
L: 53°F

Air Quality

PM2.5: 9.6 μg/m3
PM10: 12.3 μg/m3
Carbon Monoxide: 95 μg/m3
Nitrogen Dioxide: 8.5 μg/m3
Sulphur Dioxide: 2 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 5:45 AM
Sun Transit: 1:09 PM
Sunset: 8:34 PM
Daylight: 14 hrs 50 mins
Moonrise: 5:16 PM
Moon Transit: 10:07 PM
Moonset: 2:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

4:52 AM - 7:22 AM
12:00 AM - 12:00 AM

Minor Periods

4:46 PM - 6:16 PM
1:51 AM - 3:21 AM

Action Rating: 2 out of 5

Small Craft Advisory issued June 24 at 8:10PM PDT until June 26 at 9:00AM PDT by NWS San Francisco CA

Effective: Wed June 24, 2026, 8:10 PM
Expires: Thu June 25, 2026, 4:15 AM

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and choppy waters expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...From 3 PM Thursday to 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Thursday, June 25, 2026

Weather Forecast

Sunny
87.4°F
55.9°F
69.3°F
63%
0 in
4%
0%
18.6 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 11.23 μg/m3
PM10: 15.06 μg/m3
Carbon Monoxide: 101.29 μg/m3
Nitrogen Dioxide: 6.57 μg/m3
Sulphur Dioxide: 2.08 μg/m3
Ozone: 70.25 μg/m3

Astronomical

Sunrise: 5:45 AM
Sun Transit: 1:09 PM
Sunset: 8:34 PM
Daylight: 14 hrs 50 mins
Moonrise: 5:16 PM
Moon Transit: 10:07 PM
Moonset: 2:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

4:52 AM - 7:22 AM
12:00 AM - 12:00 AM

Minor Periods

4:46 PM - 6:16 PM
1:51 AM - 3:21 AM

Action Rating: 2 out of 5

Friday, June 26, 2026

Weather Forecast

Sunny
81.9°F
57.9°F
68°F
60%
0 in
4%
0%
22.1 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 6.57 μg/m3
PM10: 9.24 μg/m3
Carbon Monoxide: 96.71 μg/m3
Nitrogen Dioxide: 4.48 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 55.54 μg/m3

Astronomical

Sunrise: 5:45 AM
Sun Transit: 1:09 PM
Sunset: 8:34 PM
Daylight: 14 hrs 49 mins
Moonrise: 6:17 PM
Moon Transit: 10:55 PM
Moonset: 2:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

5:39 AM - 8:09 AM
12:00 AM - 12:00 AM

Minor Periods

5:47 PM - 7:17 PM
2:23 AM - 3:53 AM

Action Rating: 3 out of 5

Saturday, June 27, 2026

Weather Forecast

Sunny
75.6°F
57°F
65.6°F
53%
0 in
3%
0%
19.5 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 4.85 μg/m3
PM10: 6.89 μg/m3
Carbon Monoxide: 92.96 μg/m3
Nitrogen Dioxide: 2.67 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 58.25 μg/m3

Astronomical

Sunrise: 5:45 AM
Sun Transit: 1:09 PM
Sunset: 8:34 PM
Daylight: 14 hrs 49 mins
Moonrise: 7:15 PM
Moon Transit: 11:46 PM
Moonset: 3:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%

Best Times for Fishing or Hunting

Major Periods

6:28 AM - 8:58 AM
12:00 AM - 12:00 AM

Minor Periods

6:45 PM - 8:15 PM
3:01 AM - 4:31 AM

Action Rating: 3 out of 5

Sunday, June 28, 2026

Weather Forecast

Sunny
86.3°F
50.9°F
67.5°F
42%
0 in
1%
0%
16.6 mph
8.9


Air Quality

AQI: 1 - Good
PM2.5: 4.91 μg/m3
PM10: 6.7 μg/m3
Carbon Monoxide: 94.61 μg/m3
Nitrogen Dioxide: 5.53 μg/m3
Sulphur Dioxide: 0.77 μg/m3
Ozone: 62.5 μg/m3

Astronomical

Sunrise: 5:46 AM
Sun Transit: 1:10 PM
Sunset: 8:34 PM
Daylight: 14 hrs 49 mins
Moonrise: 8:08 PM
Moon Transit: 12:00 AM
Moonset: 4:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:19 AM - 9:49 AM

Minor Periods

7:38 PM - 9:08 PM
3:46 AM - 5:16 AM

Action Rating: 3 out of 5

Monday, June 29, 2026

Weather Forecast

Sunny
90.4°F
52.7°F
70.2°F
45%
0 in
1%
0%
15.2 mph
0


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: 5:46 AM
Sun Transit: 1:10 PM
Sunset: 8:34 PM
Daylight: 14 hrs 48 mins
Moonrise: 8:55 PM
Moon Transit: 12:37 AM
Moonset: 5:08 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:07 AM - 2:37 AM
8:11 AM - 10:41 AM

Minor Periods

8:25 PM - 9:55 PM
4:38 AM - 6:08 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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