Tides Today & Tomorrow in San Diego, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in San Diego, CA.
Next low tide (tomorrow) : in 6h 49m at 2:48 am (-1.2 ft)
Next high tide (tomorrow) : 9:16 am (3.9 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9410170
Common Questions About Tides

San Diego, CA Tides - Oct 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:564.35:055.311:082.86:436:33First Quarter1Fri
2Sat6:464.76:135.412:110.412:212.36:436:31Waxing Gibbous2Sat
3Sun7:235.17:075.512:590.41:131.86:446:30Waxing Gibbous3Sun
4Mon7:545.47:525.51:380.41:551.36:456:29Waxing Gibbous4Mon
5Tue8:225.78:305.52:100.52:301.06:456:28Waxing Gibbous5Tue
6Wed8:475.89:055.42:390.73:030.76:466:26Full Moon6Wed
7Thu9:126.09:395.23:040.93:340.56:476:25Full Moon7Thu
8Fri9:366.010:124.93:281.24:060.46:476:24Full Moon8Fri
9Sat10:006.010:474.63:521.54:380.46:486:23Full Moon9Sat
10Sun10:255.911:254.34:151.85:130.56:496:21Waning Gibbous10Sun
11Mon10:505.74:382.15:520.76:506:20Waning Gibbous11Mon
12Tue12:093.911:18 AM5.55:002.46:380.96:506:19Waning Gibbous12Tue
13Wed1:073.611:52 AM5.25:232.87:351.26:516:18Waning Gibbous13Wed
14Thu2:273.412:414.95:533.18:491.36:526:16Third Quarter14Thu
15Fri4:233.52:034.67:313.410:101.26:536:15Third Quarter15Fri
16Sat5:353.93:484.510:083.311:141.06:536:14Third Quarter16Sat
17Sun6:084.35:114.711:302.86:546:13Third Quarter17Sun
18Mon6:374.86:125.112:020.812:242.16:556:12Waning Crescent18Mon
19Tue7:075.47:055.312:420.61:111.36:566:11Waning Crescent19Tue
20Wed7:396.07:555.51:200.51:550.66:566:09Waning Crescent20Wed
21Thu8:126.58:435.61:570.52:40-0.16:576:08New Moon21Thu
22Fri8:487.09:315.52:340.63:25-0.66:586:07New Moon22Fri
23Sat9:257.210:205.33:110.94:11-0.96:596:06New Moon23Sat
24Sun10:057.311:134.93:501.25:00-1.07:006:05New Moon24Sun
25Mon10:487.14:311.65:53-0.87:006:04Waxing Crescent25Mon
26Tue12:124.611:36 AM6.65:172.06:51-0.47:016:03Waxing Crescent26Tue
27Wed1:204.312:326.16:122.57:550.07:026:02Waxing Crescent27Wed
28Thu2:384.11:405.47:272.99:090.47:036:01First Quarter28Thu
29Fri4:074.33:054.99:103.010:240.67:046:00First Quarter29Fri
30Sat5:194.64:364.711:002.711:270.77:055:59First Quarter30Sat
31Sun5:095.04:514.711:132.111:170.86:054:58First Quarter31Sun
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 6:02 am — 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 10% 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 Crescent (10% 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