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

Current Water Temperature

74.3°F

Measurement Time: Sunday, July 19, 2026, 9:36 AM PDT

Today's Tides

 High: July 19, 1:01 AM, 5.0 ft
Low: July 19, 7:31 AM, 0.6 ft
 High: July 19, 2:13 PM, 5.1 ft
Low: July 19, 8:24 PM, 1.9 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

73.9°F
Cloudy
Cloudy
77.6°F
77.1°F
74%
WNW 3.6 mph
4.1 mph
73.2°F
67.5°F
0 in
25%
9 mi
1014 mbar
3.5

Five Day Weather Forecast

Overcast
Sun
H: 79°F
L: 68°F
Sunny
Mon
H: 80°F
L: 70°F
Sunny
Tue
H: 79°F
L: 72°F
Sunny
Wed
H: 79°F
L: 71°F
Sunny
Thu
H: 80°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 14.7 μg/m3
PM10: 19.8 μg/m3
Carbon Monoxide: 100 μg/m3
Nitrogen Dioxide: 15.4 μg/m3
Sulphur Dioxide: 1.9 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs 1 mins
Moonrise: 11:36 AM
Moon Transit: 5:30 PM
Moonset: 11:18 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
5:00 PM - 7:30 PM

Minor Periods

12:00 AM - 12:00 AM
11:06 AM - 12:36 AM

Action Rating: 3 out of 5

High Surf Advisory issued July 18 at 5:11PM PDT until July 21 at 11:00PM PDT by NWS San Diego CA

Effective: Sat July 18, 2026, 5:11 PM
Expires: Sun July 19, 2026, 11:15 AM

* WHAT...Large breaking waves of 4 to 7 feet with sets up to 8 feet at south or southwest facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 5 PM Sunday to 11 PM PDT Tuesday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...South swell 4 to 5 feet coming from 180 to 200 degrees with a period of 12-13 seconds will generate high surf, primarily for south-facing beaches. High risk of rip currents exists with high surf and strong longshore currents are expected on west-facing beaches. Tides will generally be at or below 5.5 feet, but localized areas of beach erosion and minor tidal overflow may occur when combining with the high surf. Swell and surf will decrease by Wednesday.

Inexperienced swimmers should remain out of the water due to dangerous surf conditions.


High Surf Advisory issued July 19 at 2:33AM PDT until July 21 at 11:00PM PDT by NWS San Diego CA

Effective: Sun July 19, 2026, 2:33 AM
Expires: Sun July 19, 2026, 2:15 PM

* WHAT...Large breaking waves of 4 to 7 feet with sets up to 8 feet at south or southwest facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 5 PM this afternoon to 11 PM PDT Tuesday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...South swell 4 to 5 feet coming from 180 to 200 degrees with a period of 12-13 seconds will generate high surf, primarily for south-facing beaches. High risk of rip currents exists with high surf and strong longshore currents are expected on west-facing beaches. Tides will generally be at or below 5.5 feet, but localized areas of beach erosion and minor tidal overflow may occur when combining with the high surf. Swell and surf will decrease by Wednesday.

Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Sunday, July 19, 2026

Weather Forecast

Overcast
79.3°F
68°F
72.3°F
82%
0 in
17%
0%
10.3 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 14.51 μg/m3
PM10: 19.83 μg/m3
Carbon Monoxide: 94.17 μg/m3
Nitrogen Dioxide: 17.15 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 48.83 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 12:55 AM
Sunset: 7:56 PM
Daylight: 14 hrs 1 mins
Moonrise: 11:36 AM
Moon Transit: 5:30 PM
Moonset: 11:18 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
5:00 PM - 7:30 PM

Minor Periods

12:00 AM - 12:00 AM
11:06 AM - 12:36 AM

Action Rating: 3 out of 5

Monday, July 20, 2026

Weather Forecast

Sunny
79.8°F
69.8°F
74.6°F
63%
0 in
4%
0%
10.5 mph
11.3


Air Quality

AQI: 1 - Good
PM2.5: 13.58 μg/m3
PM10: 18.14 μg/m3
Carbon Monoxide: 106.46 μg/m3
Nitrogen Dioxide: 16.14 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 54.08 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:55 AM
Sunset: 7:55 PM
Daylight: 14 hrs mins
Moonrise: 12:36 AM
Moon Transit: 6:14 PM
Moonset: 12:18 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

1:38 AM - 4:08 AM
5:44 PM - 8:14 PM

Minor Periods

12:06 AM - 1:36 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
79°F
72.2°F
75.2°F
59%
0 in
4%
0%
9.4 mph
11.1


Air Quality

AQI: 1 - Good
PM2.5: 13.03 μg/m3
PM10: 16.94 μg/m3
Carbon Monoxide: 107.25 μg/m3
Nitrogen Dioxide: 18.31 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 55.46 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:55 AM
Sunset: 7:54 PM
Daylight: 13 hrs 59 mins
Moonrise: 1:35 PM
Moon Transit: 6:58 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

2:22 AM - 4:52 AM
6:28 PM - 8:58 PM

Minor Periods

1:05 PM - 2:35 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
79°F
70.9°F
75°F
61%
0 in
4%
0%
9.2 mph
11.2


Air Quality

AQI: 1 - Good
PM2.5: 13.56 μg/m3
PM10: 19.05 μg/m3
Carbon Monoxide: 97.03 μg/m3
Nitrogen Dioxide: 12.33 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 54.33 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 12:55 AM
Sunset: 7:54 PM
Daylight: 13 hrs 58 mins
Moonrise: 2:34 PM
Moon Transit: 7:44 PM
Moonset: 12:16 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

3:07 AM - 5:37 AM
7:14 PM - 9:44 PM

Minor Periods

2:04 PM - 3:34 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
80.1°F
72.2°F
75.8°F
64%
0 in
4%
0%
9.2 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 8.05 μg/m3
PM10: 10.63 μg/m3
Carbon Monoxide: 109.83 μg/m3
Nitrogen Dioxide: 15.75 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 14 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

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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