Water Temperature of North San Diego Bay in San Diego, CA

Current Water Temperature

76.1°F

Measurement Time: Thursday, July 23, 2026, 12:00 PM PDT

Today's Tides

Low: July 23, 12:49 AM, 1.0 ft
 High: July 23, 7:36 AM, 3.2 ft
Low: July 23, 10:50 AM, 2.9 ft
 High: July 23, 5:50 PM, 5.4 ft

Temperature Locations

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Local Points of Interest

USS Midway Museum; Seaport Village; Embarcadero Marina Park; North Island; Coronado

North San Diego Bay

Station Name: San Diego, San Diego Bay
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 13 feet

Sensor Depth: -18 feet

Nearest Address:
896 N Harbor Dr
San Diego, CA 92101
San Diego County

GPS Coordinates: 32.714194, -117.173583

Nearby Water Temperatures

Pacific Ocean, La Jolla, CA (11.6 mi)
Pacific Ocean, Del Mar, CA (17.9 mi)
Pacific Ocean, San Diego, CA (19.2 mi)
Pacific Ocean, Del Mar, CA (19.7 mi)
Pacific Ocean, Tijuana, MX (20 mi)
Pacific Ocean, Oceanside, CA (36.4 mi)
Santa Margarita River, Temecula, CA (52.5 mi)
Cahuilla Creek, Anza, CA (64.5 mi)
Hamilton Creek, Anza, CA (66.6 mi)
Santa Ana River, Corona, CA (85.2 mi)
Los Angeles Harbor, Los Angeles, CA (94.2 mi)
Santa Monica Bay, Santa Monica, CA (117.7 mi)
Los Angeles River, Sherman Oaks, CA (124.7 mi)
Los Angeles River, Encino, CA (126.8 mi)
Mojave River, Victorville, CA (128.7 mi)

Weather for San Diego, California

Current Weather

86.7°F
Sunny
Sunny
91.7°F
97.7°F
49%
WSW 8.1 mph
9.3 mph
89.8°F
72.1°F
0 in
0%
9 mi
1012 mbar
10.7

Five Day Weather Forecast

Sunny
Thu
H: 90°F
L: 67°F
Sunny
Fri
H: 80°F
L: 73°F
Sunny
Sat
H: 82°F
L: 72°F
Sunny
Sun
H: 80°F
L: 74°F
Sunny
Mon
H: 80°F
L: 74°F

Air Quality

AQI: 1 - Good
PM2.5: 10.6 μg/m3
PM10: 15.9 μg/m3
Carbon Monoxide: 94 μg/m3
Nitrogen Dioxide: 6.6 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:55 AM
Sunset: 7:53 PM
Daylight: 13 hrs 56 mins
Moonrise: 3:33 PM
Moon Transit: 8:32 PM
Moonset: 12:50 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

3:53 AM - 6:23 AM
8:02 PM - 10:32 PM

Minor Periods

3:03 PM - 4:33 PM
12:20 AM - 1:50 AM

Action Rating: 4 out of 5

Heat Advisory issued July 22 at 9:01PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Effective: Wed July 22, 2026, 9:01 PM
Expires: Thu July 23, 2026, 5:15 AM

* WHAT...High temperatures as hot as the mid 90s to 105 for the inland valleys on Thursday and Friday and low temperatures as warm as the 70s for the inland valleys on Friday and Saturday expected. * WHERE...San Diego County Valleys. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Heat Advisory issued July 22 at 9:01PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Effective: Wed July 22, 2026, 9:01 PM
Expires: Thu July 23, 2026, 5:15 AM

* WHAT...High temperatures in the mid 80s to lower 90s for the mesas and other higher coastal terrain and low temperatures in the lower 70s expected. * WHERE...San Diego County Coastal Areas. * WHEN...From 10 AM Thursday to 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Extreme Heat Warning issued July 22 at 9:01PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Effective: Wed July 22, 2026, 9:01 PM
Expires: Thu July 23, 2026, 5:15 AM

* WHAT...Dangerously hot conditions with high temperatures as hot as the mid 90s to low 100s, and low temperatures as warm as the 70s for Thursday through Saturday expected. * WHERE...San Diego County Mountains. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.


Beach Hazards Statement issued July 23 at 1:21AM PDT until July 26 at 8:00PM PDT by NWS San Diego CA

Effective: Thu July 23, 2026, 1:21 AM
Expires: Thu July 23, 2026, 2:00 PM

* WHAT...Surf of 5 to 7 feet expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Thursday morning through Sunday evening. * IMPACTS...Increased rip current risk and dangerous swimming conditions. Minor coastal flooding possible during evening high tides over the weekend with evening high tides 5.5 to 6.5 feet.

Remain out of the water to avoid hazardous swimming conditions.
Thursday, July 23, 2026

Weather Forecast

Sunny
90.3°F
66.9°F
77.2°F
74%
0 in
9%
0%
9.2 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 10.46 μg/m3
PM10: 15.27 μg/m3
Carbon Monoxide: 97.38 μg/m3
Nitrogen Dioxide: 15.15 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 44.42 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:55 AM
Sunset: 7:53 PM
Daylight: 13 hrs 56 mins
Moonrise: 3:33 PM
Moon Transit: 8:32 PM
Moonset: 12:50 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

3:53 AM - 6:23 AM
8:02 PM - 10:32 PM

Minor Periods

3:03 PM - 4:33 PM
12:20 AM - 1:50 AM

Action Rating: 4 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
79.6°F
72.8°F
75.6°F
69%
0 in
5%
0%
9.2 mph
11.4


Air Quality

AQI: 1 - Good
PM2.5: 11.19 μg/m3
PM10: 16.83 μg/m3
Carbon Monoxide: 94.71 μg/m3
Nitrogen Dioxide: 12.83 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 48.5 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:55 AM
Sunset: 7:53 PM
Daylight: 13 hrs 55 mins
Moonrise: 4:31 PM
Moon Transit: 9:22 PM
Moonset: 1:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

4:42 AM - 7:12 AM
8:52 PM - 11:22 PM

Minor Periods

4:01 PM - 5:31 PM
12:58 AM - 2:28 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
81.9°F
72.3°F
77.1°F
67%
0 in
5%
0%
8.7 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 12.69 μg/m3
PM10: 18.57 μg/m3
Carbon Monoxide: 93.13 μg/m3
Nitrogen Dioxide: 13.2 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 53.42 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 12:55 AM
Sunset: 7:52 PM
Daylight: 13 hrs 54 mins
Moonrise: 5:25 PM
Moon Transit: 10:13 PM
Moonset: 2:13 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

5:33 AM - 8:03 AM
12:00 AM - 12:00 AM

Minor Periods

4:55 PM - 6:25 PM
1:43 AM - 3:13 AM

Action Rating: 3 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
79.5°F
73.8°F
76.2°F
71%
0.01 in
36%
0%
13 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 15.14 μg/m3
PM10: 21.16 μg/m3
Carbon Monoxide: 108.85 μg/m3
Nitrogen Dioxide: 16.62 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 47.21 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 12:55 AM
Sunset: 7:51 PM
Daylight: 13 hrs 52 mins
Moonrise: 6:15 PM
Moon Transit: 11:05 PM
Moonset: 3:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

6:24 AM - 8:54 AM
12:00 AM - 12:00 AM

Minor Periods

5:45 PM - 7:15 PM
2:33 AM - 4:03 AM

Action Rating: 3 out of 5

Monday, July 27, 2026

Weather Forecast

Sunny
79.5°F
73.7°F
76.3°F
67%
0 in
5%
0%
9.4 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 13.65 μg/m3
PM10: 16.77 μg/m3
Carbon Monoxide: 165.67 μg/m3
Nitrogen Dioxide: 30.47 μg/m3
Sulphur Dioxide: 2 μg/m3
Ozone: 11.83 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 12:55 AM
Sunset: 7:51 PM
Daylight: 13 hrs 51 mins
Moonrise: 6:59 PM
Moon Transit: 11:55 PM
Moonset: 3:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

7:15 AM - 9:45 AM
12:00 AM - 12:00 AM

Minor Periods

6:29 PM - 7:59 PM
3:28 AM - 4:58 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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