Tides Today & Tomorrow in San Diego, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in San Diego, CA.
Next low tide : 6:31 pm (2.6 ft)
Next high tide : in 3h 36m at 1:33 pm (4.2 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9410170
Common Questions About Tides

San Diego, CA Tides - Feb 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:426.17:463.81:13-1.06:425:21Waning Crescent1Sun
2Mon6:366.48:184.112:202.21:54-1.36:415:22Waning Crescent2Mon
3Tue7:236.68:474.41:121.82:30-1.46:415:23New Moon3Tue
4Wed8:046.69:164.61:561.53:02-1.36:405:24New Moon4Wed
5Thu8:426.49:454.72:361.33:32-1.16:395:25New Moon5Thu
6Fri9:176.010:134.83:141.13:59-0.76:385:26New Moon6Fri
7Sat9:515.510:424.93:511.14:24-0.36:375:27Waxing Crescent7Sat
8Sun10:254.911:104.84:301.14:480.36:375:28Waxing Crescent8Sun
9Mon11:014.311:394.85:111.25:080.86:365:29Waxing Crescent9Mon
10Tue11:403.55:581.45:251.36:355:30Waxing Crescent10Tue
11Wed12:104.712:332.96:591.65:321.86:345:31First Quarter11Wed
12Thu12:494.52:332.38:361.65:092.26:335:32First Quarter12Thu
13Fri1:494.410:481.36:325:32First Quarter13Fri
14Sat3:224.511:560.76:315:33First Quarter14Sat
15Sun4:404.87:393.312:360.26:305:34Waxing Gibbous15Sun
16Mon5:365.27:463.61:07-0.36:295:35Waxing Gibbous16Mon
17Tue6:215.78:023.912:122.41:37-0.76:285:36Waxing Gibbous17Tue
18Wed7:026.18:234.312:551.92:05-1.06:275:37Waxing Gibbous18Wed
19Thu7:416.38:474.61:351.42:34-1.16:265:38Full Moon19Thu
20Fri8:206.49:155.02:151.03:03-1.16:255:39Full Moon20Fri
21Sat8:596.29:445.32:560.63:32-0.86:245:39Full Moon21Sat
22Sun9:415.810:175.63:400.34:01-0.46:235:40Waning Gibbous22Sun
23Mon10:275.110:535.74:280.24:310.16:225:41Waning Gibbous23Mon
24Tue11:194.311:345.75:230.25:010.86:205:42Waning Gibbous24Tue
25Wed12:253.46:280.35:331.56:195:43Waning Gibbous25Wed
26Thu12:235.52:012.87:520.56:092.16:185:43Third Quarter26Thu
27Fri1:315.34:502.89:400.37:322.76:175:44Third Quarter27Fri
28Sat3:025.26:233.311:10-0.110:062.86:165:45Third Quarter28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410170)

Common Questions About San Diego, CA Tides

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What time does the tide turn (slack tide) in San Diego, CA today?

Slack tide in San Diego, CA is approximately 4:02 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in San Diego, CA?

San Diego, CA is currently in a spring phase. Tonight's moon is 80% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are San Diego, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for San Diego, CA?

Tide predictions for San Diego, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for San Diego, CA?

Tide data for San Diego, CA is sourced from NOAA Station #9410170. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410170.

What is the moon phase in San Diego, CA tonight?

Tonight the moon over San Diego, CA is Waning Gibbous (80% illuminated). This places San Diego, CA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA