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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Long Beach, Inner Harbor, CA.
Next low tide : 11:08 pm (1.3 ft)
Next high tide : in 5h 24m at 2:44 pm (4.6 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:17 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9410686
Common Questions About Tides

Long Beach, Inner Harbor, CA Tides - Oct 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:143.211:18 AM4.74:412.57:071.35:465:38Waxing Crescent1Sat
2Sun2:062.912:034.54:422.88:421.25:475:37First Quarter2Sun
3Mon1:234.410:110.95:485:35First Quarter3Mon
4Tue6:233.53:124.59:043.411:120.55:485:34First Quarter4Tue
5Wed6:263.84:344.810:483.011:560.25:495:33First Quarter5Wed
6Thu6:424.15:345.211:432.55:505:31Waxing Gibbous6Thu
7Fri7:044.56:255.612:34-0.112:281.85:515:30Waxing Gibbous7Fri
8Sat7:305.07:135.81:09-0.31:121.25:515:29Waxing Gibbous8Sat
9Sun7:585.48:005.81:43-0.31:560.55:525:27Full Moon9Sun
10Mon8:295.88:485.62:17-0.12:410.05:535:26Full Moon10Mon
11Tue9:026.19:385.22:510.23:28-0.35:545:25Full Moon11Tue
12Wed9:386.310:334.73:260.74:19-0.45:545:24Waning Gibbous12Wed
13Thu10:166.211:374.14:021.35:14-0.45:555:22Waning Gibbous13Thu
14Fri11:006.04:411.96:18-0.15:565:21Waning Gibbous14Fri
15Sat12:593.611:51 AM5.55:272.57:360.15:575:20Third Quarter15Sat
16Sun2:543.512:595.16:383.09:030.35:585:19Third Quarter16Sun
17Mon4:433.82:324.78:453.210:230.35:585:17Third Quarter17Mon
18Tue5:424.14:054.610:352.911:240.25:595:16Third Quarter18Tue
19Wed6:204.45:164.711:412.46:005:15Waning Crescent19Wed
20Thu6:504.76:104.812:100.212:282.06:015:14Waning Crescent20Thu
21Fri7:144.96:534.912:460.31:051.56:025:13Waning Crescent21Fri
22Sat7:365.07:304.81:150.51:371.16:025:12Waning Crescent22Sat
23Sun7:555.28:044.71:390.72:070.86:035:10New Moon23Sun
24Mon8:145.38:384.52:010.92:370.66:045:09New Moon24Mon
25Tue8:335.49:124.32:221.23:080.46:055:08New Moon25Tue
26Wed8:535.59:484.02:421.53:400.36:065:07New Moon26Wed
27Thu9:155.510:293.73:021.84:150.36:075:06Waxing Crescent27Thu
28Fri9:395.411:193.43:222.14:540.46:085:05Waxing Crescent28Fri
29Sat10:055.33:422.55:420.56:085:04Waxing Crescent29Sat
30Sun12:273.210:38 AM5.13:582.86:420.66:095:03Waxing Crescent30Sun
31Mon11:224.87:590.76:105:02First Quarter31Mon
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 6:56 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 neap phase. Tonight's moon is 47% 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 minimum.

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 First Quarter (47% illuminated). This places Long Beach, Inner Harbor, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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