Water Temperature of Suisun Bay in Concord, CA

Current Water Temperature

71.6°F

Measurement Time: Sunday, July 26, 2026, 1:36 PM PDT

Today's Tides

Low: July 26, 7:47 AM, 0.0 ft
 High: July 26, 1:54 PM, 4.1 ft
Low: July 26, 6:25 PM, 2.7 ft

Temperature Locations

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Local Points of Interest

Military Ocean Terminal Concord; Point Edith Wildlife Area; Seal Islands; Roe Island; Avon, CA

Suisun Bay

Station Name: Port Chicago
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -1 feet

Nearest Address:
Kinney Blvd
Concord, CA 94520
Contra Costa County

GPS Coordinates: 38.056, -122.0395

Nearby Water Temperatures

Carquinez Strait, Martinez, CA (4.9 mi)
San Francisco Bay, Richmond, CA (21.5 mi)
Sacramento River Deep Water Ship Chennel, Rio Vista, CA (23.5 mi)
San Francisco Bay, San Rafael, CA (23.7 mi)
San Francisco Bay, Alameda, CA (24.2 mi)
San Francisco Bay, San Francisco, CA (26.1 mi)
San Francisco Bay, San Francisco, CA (26.2 mi)
San Francisco Bay, San Francisco, CA (28.9 mi)
Rodeo Pond, Sausalito, CA (30.6 mi)
Sacramento River, Walnut Grove, CA (30.8 mi)
Rodeo Lagoon, Sausalito, CA (30.8 mi)
Rodeo Lagoon, Sausalito, CA (31.1 mi)
San Francisco Bay, San Mateo, CA (31.4 mi)
Sacramento River, Walnut Grove, CA (31.6 mi)
Arroyo Valle, Livermore, CA (33.6 mi)

Weather for Concord, California

Current Weather

89.4°F
Sunny
Sunny
77.2°F
88.4°F
32%
WSW 8.9 mph
10.3 mph
89.4°F
55.3°F
0 in
0%
6 mi
1015 mbar
10.4

Five Day Weather Forecast

Sunny
Sun
H: 90°F
L: 59°F
Sunny
Mon
H: 85°F
L: 58°F
Sunny
Tue
H: 86°F
L: 59°F
Sunny
Wed
H: 90°F
L: 60°F
Sunny
Thu
H: 90°F
L: 59°F

Air Quality

AQI: 1 - Good
PM2.5: 6.6 μg/m3
PM10: 9 μg/m3
Carbon Monoxide: 98 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 63 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:14 PM
Sunset: 8:23 PM
Daylight: 14 hrs 17 mins
Moonrise: 6:53 PM
Moon Transit: 11:25 PM
Moonset: 3:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

6:04 AM - 8:34 AM
12:00 AM - 12:00 AM

Minor Periods

6:23 PM - 7:53 PM
2:34 AM - 4:04 AM

Action Rating: 4 out of 5

Small Craft Advisory issued July 26 at 2:51AM PDT until July 27 at 3:00PM PDT by NWS San Francisco CA

Effective: Sun July 26, 2026, 2:51 AM
Expires: Sun July 26, 2026, 11:00 AM

* WHAT...West winds 10 to 20 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, from 9 AM to 9 PM PDT Sunday. For the second Small Craft Advisory, from 9 AM to 3 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued July 26 at 2:51AM PDT until July 26 at 9:00PM PDT by NWS San Francisco CA

Effective: Sun July 26, 2026, 2:51 AM
Expires: Sun July 26, 2026, 11:00 AM

* WHAT...West winds 10 to 20 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, from 9 AM to 9 PM PDT Sunday. For the second Small Craft Advisory, from 9 AM to 3 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued July 26 at 8:47AM PDT until July 27 at 3:00PM PDT by NWS San Francisco CA

Effective: Sun July 26, 2026, 8:47 AM
Expires: Sun July 26, 2026, 5:00 PM

* WHAT...For the first Small Craft Advisory, west winds 5 to 15 kt and a moderate chop expected. For the second Small Craft Advisory, a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, until 9 PM PDT this evening. For the second Small Craft Advisory, from 9 AM to 3 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued July 26 at 8:47AM PDT until July 26 at 9:00PM PDT by NWS San Francisco CA

Effective: Sun July 26, 2026, 8:47 AM
Expires: Sun July 26, 2026, 5:00 PM

* WHAT...For the first Small Craft Advisory, west winds 5 to 15 kt and a moderate chop expected. For the second Small Craft Advisory, a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, until 9 PM PDT this evening. For the second Small Craft Advisory, from 9 AM to 3 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Sunday, July 26, 2026

Weather Forecast

Sunny
90.3°F
59°F
72.4°F
56%
0 in
2%
0%
11.4 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 5.8 μg/m3
PM10: 7.78 μg/m3
Carbon Monoxide: 99.25 μg/m3
Nitrogen Dioxide: 5.03 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 44.42 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:14 PM
Sunset: 8:23 PM
Daylight: 14 hrs 17 mins
Moonrise: 6:53 PM
Moon Transit: 11:25 PM
Moonset: 3:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

6:04 AM - 8:34 AM
12:00 AM - 12:00 AM

Minor Periods

6:23 PM - 7:53 PM
2:34 AM - 4:04 AM

Action Rating: 4 out of 5

Monday, July 27, 2026

Weather Forecast

Sunny
85.1°F
57.6°F
69.6°F
55%
0 in
2%
0%
10.1 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 9.6 μg/m3
PM10: 13.01 μg/m3
Carbon Monoxide: 103.25 μg/m3
Nitrogen Dioxide: 7.08 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 55.79 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:14 PM
Sunset: 8:22 PM
Daylight: 14 hrs 15 mins
Moonrise: 7:35 PM
Moon Transit: 12:00 AM
Moonset: 4:00 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
6:55 AM - 9:25 AM

Minor Periods

7:05 PM - 8:35 PM
3:30 AM - 5:00 AM

Action Rating: 3 out of 5

Tuesday, July 28, 2026

Weather Forecast

Sunny
86.1°F
59.3°F
70.7°F
56%
0 in
2%
0%
10.1 mph
10.1


Air Quality

AQI: 1 - Good
PM2.5: 10 μg/m3
PM10: 12.98 μg/m3
Carbon Monoxide: 104.17 μg/m3
Nitrogen Dioxide: 9.18 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 49.04 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:14 PM
Sunset: 8:21 PM
Daylight: 14 hrs 13 mins
Moonrise: 8:12 PM
Moon Transit: 12:15 AM
Moonset: 5:01 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:45 AM - 10:15 AM

Minor Periods

7:42 PM - 9:12 PM
4:31 AM - 6:01 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
90.3°F
60.3°F
73.1°F
55%
0 in
2%
0%
9.6 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 9.3 μg/m3
PM10: 12.32 μg/m3
Carbon Monoxide: 108.75 μg/m3
Nitrogen Dioxide: 9.52 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 36.21 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:14 PM
Sunset: 8:20 PM
Daylight: 14 hrs 12 mins
Moonrise: 8:42 PM
Moon Transit: 1:04 AM
Moonset: 6:04 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:34 AM - 3:04 AM
8:33 AM - 11:03 AM

Minor Periods

8:12 PM - 9:42 PM
5:34 AM - 7:04 AM

Action Rating: 4 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
90.1°F
58.8°F
72°F
51%
0 in
2%
0%
9.8 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 8.88 μg/m3
PM10: 11.18 μg/m3
Carbon Monoxide: 122 μg/m3
Nitrogen Dioxide: 15.6 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 26 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:14 PM
Sunset: 8:19 PM
Daylight: 14 hrs 10 mins
Moonrise: 9:09 PM
Moon Transit: 1:50 AM
Moonset: 7:07 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
9:18 AM - 11:48 AM

Minor Periods

8:39 PM - 10:09 PM
6:37 AM - 8:07 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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