Tides Today & Tomorrow in Imperial Beach, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Imperial Beach, CA.
Next low tide (tomorrow) : 1:02 am (0.2 ft)
Next high tide : in 1h 23m at 5:29 pm (5.6 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9410120
Common Questions About Tides

Imperial Beach, CA Tides - May 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:494.74:123.69:120.09:142.56:017:29Third Quarter1Sun
2Mon3:104.25:223.910:240.311:012.26:007:30Third Quarter2Mon
3Tue4:393.96:114.211:260.55:597:31Third Quarter3Tue
4Wed5:543.86:484.512:151.712:140.65:587:32Waning Crescent4Wed
5Thu6:543.87:194.81:071.212:530.85:577:32Waning Crescent5Thu
6Fri7:433.87:475.01:480.71:261.05:567:33Waning Crescent6Fri
7Sat8:253.88:145.22:230.41:561.15:557:34Waning Crescent7Sat
8Sun9:023.88:405.42:550.02:231.35:557:34New Moon8Sun
9Mon9:383.89:065.53:26-0.22:511.55:547:35New Moon9Mon
10Tue10:133.79:335.53:58-0.33:181.65:537:36New Moon10Tue
11Wed10:503.610:015.54:31-0.43:461.85:527:37New Moon11Wed
12Thu11:303.510:305.45:06-0.44:142.05:517:37Waxing Crescent12Thu
13Fri12:153.35:44-0.34:452.25:517:38Waxing Crescent13Fri
14Sat1:063.26:26-0.15:212.45:507:39Waxing Crescent14Sat
15Sun2:053.27:120.16:132.65:497:39Waxing Crescent15Sun
16Mon12:274.63:103.38:040.37:362.75:497:40First Quarter16Mon
17Tue1:314.24:133.69:020.59:242.65:487:41First Quarter17Tue
18Wed2:573.95:044.010:030.610:582.15:477:42First Quarter18Wed
19Thu4:313.75:474.610:590.75:477:42First Quarter19Thu
20Fri5:493.86:275.212:051.311:49 AM0.85:467:43Waxing Gibbous20Fri
21Sat6:563.97:075.71:010.512:360.85:467:44Waxing Gibbous21Sat
22Sun7:564.07:486.21:52-0.31:210.95:457:44Waxing Gibbous22Sun
23Mon8:504.18:306.52:40-0.92:071.15:457:45Full Moon23Mon
24Tue9:424.29:136.73:28-1.42:521.25:447:46Full Moon24Tue
25Wed10:334.19:576.64:14-1.63:371.45:447:46Full Moon25Wed
26Thu11:254.110:426.45:02-1.64:251.65:437:47Waning Gibbous26Thu
27Fri12:194.05:50-1.35:151.85:437:48Waning Gibbous27Fri
28Sat1:163.96:40-0.96:132.15:427:48Waning Gibbous28Sat
29Sun12:235.32:163.97:31-0.57:202.35:427:49Waning Gibbous29Sun
30Mon1:204.73:194.08:250.18:432.45:427:49Third Quarter30Mon
31Tue2:284.04:214.29:210.510:222.25:417:50Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410120)

Common Questions About Imperial Beach, CA Tides

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

Slack tide in Imperial Beach, CA is approximately 9:15 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 transitional phase. Tonight's moon is 28% 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 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 (28% illuminated). This places Imperial Beach, 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