Tides Today & Tomorrow in Long Beach, Inner Harbor, CA

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Long Beach, Inner Harbor, CA.
Next low tide : 7:58 pm (1.4 ft)
Next high tide : in 4h 53m at 1:11 pm (4.9 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9410686
Common Questions About Tides

Long Beach, Inner Harbor, CA Tides - Jun 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:363.59:126.13:58-1.42:532.24:436:57Full Moon1Mon
2Tue11:313.49:535.84:44-1.23:342.44:426:58Waning Gibbous2Tue
3Wed12:293.45:31-0.94:192.64:426:58Waning Gibbous3Wed
4Thu1:323.36:21-0.55:142.84:426:59Waning Gibbous4Thu
5Fri2:363.47:11-0.16:293.04:427:00Waning Gibbous5Fri
6Sat12:144.43:313.68:030.28:102.94:417:00Third Quarter6Sat
7Sun1:203.94:123.98:520.69:502.64:417:01Third Quarter7Sun
8Mon2:423.44:444.19:370.911:042.14:417:01Third Quarter8Mon
9Tue4:093.25:114.410:171.211:571.54:417:02Third Quarter9Tue
10Wed5:273.15:364.810:531.54:417:02Waning Crescent10Wed
11Thu6:323.16:025.112:390.911:28 AM1.74:417:03Waning Crescent11Thu
12Fri7:273.16:305.41:160.412:012.04:417:03Waning Crescent12Fri
13Sat8:163.27:005.71:51-0.112:352.14:417:03Waning Crescent13Sat
14Sun9:013.37:346.02:27-0.51:112.24:417:04New Moon14Sun
15Mon9:443.38:116.13:04-0.81:482.34:417:04New Moon15Mon
16Tue10:283.48:506.23:44-1.12:272.44:417:04New Moon16Tue
17Wed11:143.49:336.24:26-1.13:112.54:417:05New Moon17Wed
18Thu12:033.45:10-1.14:012.54:417:05Waxing Crescent18Thu
19Fri12:533.65:56-0.95:032.64:417:05Waxing Crescent19Fri
20Sat1:453.86:43-0.66:202.64:427:06Waxing Crescent20Sat
21Sun12:095.02:344.17:31-0.37:532.44:427:06First Quarter21Sun
22Mon1:204.33:224.68:190.29:291.94:427:06First Quarter22Mon
23Tue2:483.74:075.09:090.710:521.24:427:06First Quarter23Tue
24Wed4:243.34:515.59:591.211:580.44:427:06Waxing Gibbous24Wed
25Thu5:553.25:335.810:501.64:437:07Waxing Gibbous25Thu
26Fri7:113.36:166.112:54-0.311:41 AM1.94:437:07Waxing Gibbous26Fri
27Sat8:133.46:586.31:43-0.812:302.24:437:07Waxing Gibbous27Sat
28Sun9:043.57:406.32:27-1.11:182.34:447:07Full Moon28Sun
29Mon9:503.68:216.33:10-1.22:032.34:447:07Full Moon29Mon
30Tue10:313.69:026.13:50-1.22:462.44:447:07Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410686)

Common Questions About Long Beach, Inner Harbor, CA Tides

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What time does the tide turn (slack tide) in Long Beach, Inner Harbor, CA today?

Slack tide in Long Beach, Inner Harbor, CA is approximately 4:34 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 Long Beach, Inner Harbor, CA?

Long Beach, Inner Harbor, 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 Long Beach, Inner Harbor, 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 Long Beach, Inner Harbor, CA?

Tide predictions for Long Beach, Inner Harbor, 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 Long Beach, Inner Harbor, CA?

Tide data for Long Beach, Inner Harbor, CA is sourced from NOAA Station #9410686. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410686.

What is the moon phase in Long Beach, Inner Harbor, CA tonight?

Tonight the moon over Long Beach, Inner Harbor, CA is Waxing Crescent (28% illuminated). This places Long Beach, Inner Harbor, 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