Tides Today & Tomorrow in San Diego, CA

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in San Diego, CA.
Next low tide : in 2h 10m at 6:05 am (-1.5 ft)
Next high tide : 12:39 pm (4.2 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #9410170
Common Questions About Tides

San Diego, CA Tides - Sep 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:215.710:265.84:120.14:230.86:237:13Full Moon1Sat
2Sun10:515.711:045.34:400.55:010.96:247:11Waning Gibbous2Sun
3Mon11:205.711:434.75:061.05:411.06:257:10Waning Gibbous3Mon
4Tue11:505.55:311.56:251.26:257:09Waning Gibbous4Tue
5Wed12:284.112:235.35:552.07:171.56:267:07Waning Gibbous5Wed
6Thu1:243.61:025.06:162.58:281.76:277:06Third Quarter6Thu
7Fri2:543.21:594.76:342.910:121.76:277:05Third Quarter7Fri
8Sat3:304.611:421.46:287:03Third Quarter8Sat
9Sun7:103.64:584.810:403.36:297:02Third Quarter9Sun
10Mon7:253.96:005.112:341.111:57 AM3.06:297:01Waning Crescent10Mon
11Tue7:434.36:475.51:110.712:462.56:306:59Waning Crescent11Tue
12Wed8:044.67:295.81:430.41:272.06:306:58Waning Crescent12Wed
13Thu8:275.08:086.12:120.22:061.56:316:57Waning Crescent13Thu
14Fri8:535.48:476.22:410.12:451.06:326:55New Moon14Fri
15Sat9:205.89:276.13:110.13:240.66:326:54New Moon15Sat
16Sun9:506.210:095.83:400.34:060.36:336:53New Moon16Sun
17Mon10:226.410:545.44:110.64:500.16:346:51Waxing Crescent17Mon
18Tue10:586.511:464.84:431.05:400.16:346:50Waxing Crescent18Tue
19Wed11:396.45:171.56:380.36:356:49Waxing Crescent19Wed
20Thu12:484.212:296.15:562.07:470.56:366:47Waxing Crescent20Thu
21Fri2:073.81:325.86:472.69:130.66:366:46First Quarter21Fri
22Sat3:543.62:555.58:123.010:440.56:376:44First Quarter22Sat
23Sun5:363.94:295.510:153.011:540.36:376:43First Quarter23Sun
24Mon6:344.45:465.611:472.66:386:42Waxing Gibbous24Mon
25Tue7:144.96:475.812:470.112:492.06:396:40Waxing Gibbous25Tue
26Wed7:485.37:375.91:300.11:381.56:396:39Waxing Gibbous26Wed
27Thu8:185.68:205.92:060.12:201.06:406:38Waxing Gibbous27Thu
28Fri8:475.99:005.72:380.32:570.76:416:36Full Moon28Fri
29Sat9:146.19:365.53:060.63:330.46:416:35Full Moon29Sat
30Sun9:416.110:125.13:330.94:070.36:426:34Full Moon30Sun
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 9:22 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 Waxing 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