Tides Today & Tomorrow in San Diego, CA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in San Diego, CA.
Next low tide : 4:09 pm (2.1 ft)
Next high tide : in 3h 24m at 11:04 am (4.4 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:01 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9410170
Common Questions About Tides

San Diego, CA Tides - Mar 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:465.07:093.512:25-0.36:155:46Waning Crescent1Tue
2Wed5:445.67:353.91:06-0.86:145:46Waning Crescent2Wed
3Thu6:356.28:034.312:262.01:43-1.36:135:47Waning Crescent3Thu
4Fri7:226.68:344.71:141.42:20-1.56:115:48New Moon4Fri
5Sat8:076.89:065.11:590.92:55-1.66:105:49New Moon5Sat
6Sun8:526.79:415.42:450.43:30-1.36:095:50New Moon6Sun
7Mon9:376.310:175.63:310.14:05-0.96:085:50New Moon7Mon
8Tue10:255.610:565.74:210.04:40-0.26:065:51Waxing Crescent8Tue
9Wed11:194.711:385.65:150.15:150.56:055:52Waxing Crescent9Wed
10Thu12:223.86:170.25:521.36:045:53Waxing Crescent10Thu
11Fri12:265.41:473.17:330.56:352.06:035:53First Quarter11Fri
12Sat1:265.14:162.99:160.57:522.66:015:54First Quarter12Sat
13Sun3:474.87:143.311:540.211:062.87:006:55First Quarter13Sun
14Mon5:164.87:593.71:00-0.16:596:56First Quarter14Mon
15Tue6:275.08:284.012:352.51:48-0.46:576:56Waxing Gibbous15Tue
16Wed7:205.28:514.21:282.12:24-0.56:566:57Waxing Gibbous16Wed
17Thu8:015.49:114.42:071.72:53-0.56:556:58Waxing Gibbous17Thu
18Fri8:365.59:314.62:391.43:18-0.46:536:59Waxing Gibbous18Fri
19Sat9:085.59:514.83:081.13:40-0.36:526:59Full Moon19Sat
20Sun9:385.410:124.93:380.84:02-0.16:517:00Full Moon20Sun
21Mon10:085.210:335.04:080.64:230.26:507:01Full Moon21Mon
22Tue10:394.810:545.14:390.54:430.56:487:01Full Moon22Tue
23Wed11:124.411:165.15:130.55:020.96:477:02Waning Gibbous23Wed
24Thu11:493.911:385.05:500.55:191.36:467:03Waning Gibbous24Thu
25Fri12:343.46:340.75:331.76:447:04Waning Gibbous25Fri
26Sat12:054.91:422.87:300.85:442.26:437:04Waning Gibbous26Sat
27Sun12:414.88:540.96:427:05Third Quarter27Sun
28Mon1:424.610:400.76:407:06Third Quarter28Mon
29Tue3:364.57:203.411:560.211:112.96:397:06Third Quarter29Tue
30Wed5:154.87:353.812:48-0.36:387:07Third Quarter30Wed
31Thu6:235.37:594.312:242.41:31-0.76:367:08Waning Crescent31Thu
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 1:36 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 99% 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 Full Moon (99% 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