Tides Today & Tomorrow in Imperial Beach, CA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Imperial Beach, CA.
Next low tide (tomorrow) : 2:34 am (-1.0 ft)
Next high tide : in 6h 06m at 7:12 pm (6.4 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9410120
Common Questions About Tides

Imperial Beach, CA Tides - Sep 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:514.37:146.21:26-0.31:011.96:237:13Waning Crescent1Sat
2Sun8:264.88:046.42:07-0.51:541.36:247:11Waning Crescent2Sun
3Mon9:005.28:516.42:46-0.72:420.86:247:10New Moon3Mon
4Tue9:355.69:376.23:22-0.63:290.46:257:09New Moon4Tue
5Wed10:105.810:225.83:57-0.34:150.26:267:08New Moon5Wed
6Thu10:465.911:085.24:310.25:020.26:267:06Waxing Crescent6Thu
7Fri11:245.811:584.65:040.75:510.46:277:05Waxing Crescent7Fri
8Sat12:035.65:381.36:460.76:277:04Waxing Crescent8Sat
9Sun12:553.912:475.36:121.97:501.06:287:02Waxing Crescent9Sun
10Mon2:063.41:404.96:502.59:151.26:297:01First Quarter10Mon
11Tue4:003.12:544.67:472.910:551.26:297:00First Quarter11Tue
12Wed6:203.34:264.59:523.26:306:58First Quarter12Wed
13Thu7:093.75:414.612:071.011:38 AM3.06:316:57First Quarter13Thu
14Fri7:353.96:354.912:550.812:352.66:316:56Waxing Gibbous14Fri
15Sat7:564.27:175.11:300.61:142.26:326:54Waxing Gibbous15Sat
16Sun8:164.57:535.21:580.51:481.86:336:53Waxing Gibbous16Sun
17Mon8:374.78:275.32:240.52:201.46:336:52Waxing Gibbous17Mon
18Tue8:595.08:595.32:480.52:531.16:346:50Full Moon18Tue
19Wed9:235.29:325.23:120.63:260.86:346:49Full Moon19Wed
20Thu9:475.410:064.93:360.74:000.66:356:48Full Moon20Thu
21Fri10:125.510:424.64:011.04:360.56:366:46Full Moon21Fri
22Sat10:405.611:244.24:251.35:170.56:366:45Waning Gibbous22Sat
23Sun11:115.64:491.76:040.66:376:44Waning Gibbous23Sun
24Mon12:163.811:48 AM5.55:162.17:030.86:386:42Waning Gibbous24Mon
25Tue1:243.412:385.25:482.58:180.96:386:41Third Quarter25Tue
26Wed3:033.21:505.06:422.99:500.86:396:40Third Quarter26Wed
27Thu5:023.43:274.98:513.111:100.66:406:38Third Quarter27Thu
28Fri6:063.84:575.110:522.86:406:37Third Quarter28Fri
29Sat6:464.36:065.412:080.312:062.26:416:36Waning Crescent29Sat
30Sun6:214.86:045.612:550.012:021.55:425:34Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410120)

Common Questions About Imperial Beach, CA Tides

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What time does the tide turn (slack tide) in Imperial Beach, CA today?

Slack tide in Imperial Beach, CA is approximately 10:53 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 Imperial Beach, CA?

Imperial Beach, CA is currently in a spring phase. Tonight's moon is 12% 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 Imperial Beach, 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 Imperial Beach, CA?

Tide predictions for Imperial Beach, 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 Imperial Beach, CA?

Tide data for Imperial Beach, CA is sourced from NOAA Station #9410120. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410120.

What is the moon phase in Imperial Beach, CA tonight?

Tonight the moon over Imperial Beach, CA is Waning Crescent (12% illuminated). This places Imperial Beach, 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