Tides Today & Tomorrow in San Diego, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in San Diego, CA.
Next low tide : in 21m at 9:03 pm (2.3 ft)
Next high tide (tomorrow) : 2:37 am (4.4 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:41 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9410170
Common Questions About Tides

San Diego, CA Tides - Mar 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:466.110:225.83:420.14:08-0.76:165:45Waxing Crescent1Wed
2Thu10:345.210:595.84:320.04:400.06:145:46Waxing Crescent2Thu
3Fri11:274.311:395.75:270.15:100.86:135:47Waxing Crescent3Fri
4Sat12:323.46:290.35:391.66:125:48Waxing Crescent4Sat
5Sun12:245.42:112.77:510.66:052.36:115:49First Quarter5Sun
6Mon1:245.09:460.66:095:49First Quarter6Mon
7Tue2:524.77:063.311:210.210:193.16:085:50First Quarter7Tue
8Wed4:274.77:253.712:20-0.16:075:51Waxing Gibbous8Wed
9Thu5:365.07:433.91:01-0.36:065:52Waxing Gibbous9Thu
10Fri6:255.28:004.112:332.31:33-0.56:045:52Waxing Gibbous10Fri
11Sat7:035.58:154.31:071.91:58-0.56:035:53Waxing Gibbous11Sat
12Sun7:365.68:324.51:371.52:20-0.46:025:54Waxing Gibbous12Sun
13Mon8:065.58:504.72:061.12:40-0.36:015:55Full Moon13Mon
14Tue8:365.49:104.92:360.82:59-0.15:595:55Full Moon14Tue
15Wed9:055.19:295.13:060.63:180.25:585:56Full Moon15Wed
16Thu9:364.89:495.23:390.53:370.55:575:57Full Moon16Thu
17Fri10:094.310:105.34:130.43:530.95:555:58Waning Gibbous17Fri
18Sat10:473.710:325.24:510.44:071.35:545:58Waning Gibbous18Sat
19Sun11:353.111:005.15:370.64:171.85:535:59Waning Gibbous19Sun
20Mon12:522.66:390.74:212.15:516:00Waning Gibbous20Mon
21Tue8:150.85:506:00Third Quarter21Tue
22Wed12:494.810:050.45:496:01Third Quarter22Wed
23Thu2:534.76:413.411:15-0.110:213.05:486:02Third Quarter23Thu
24Fri4:295.16:473.912:03-0.65:466:03Waning Crescent24Fri
25Sat5:355.67:094.412:43-0.95:456:03Waning Crescent25Sat
26Sun6:296.07:355.012:271.51:19-1.15:446:04Waning Crescent26Sun
27Mon7:186.28:055.51:150.71:53-1.15:426:05Waning Crescent27Mon
28Tue8:056.18:356.02:010.02:26-0.85:416:05New Moon28Tue
29Wed8:515.79:086.32:47-0.52:57-0.35:406:06New Moon29Wed
30Thu9:385.29:416.43:33-0.83:280.25:386:07New Moon30Thu
31Fri10:294.510:166.34:21-0.83:580.95:376:08Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410170)

Common Questions About San Diego, CA Tides

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

Slack tide in San Diego, CA is approximately 11:50 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 transitional phase. Tonight's moon is 38% 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 shifting between spring and neap.

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 First Quarter (38% illuminated). This places San Diego, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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