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

TIDE TIMES for Monday, July 20, 2026
The tide is currently falling in Long Beach, Inner Harbor, CA.
Next low tide : in 1h 55m at 10:13 pm (1.6 ft)
Next high tide (tomorrow) : 3:42 am (3.0 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:56 am
Moon phase : First Quarter (43% illuminated)
Tide Station Location : Station #9410686
Common Questions About Tides

Long Beach, Inner Harbor, CA Tides - Apr 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:195.19:315.83:12-0.43:20-0.26:387:14New Moon1Sun
2Mon10:084.910:086.03:58-0.83:570.26:377:14New Moon2Mon
3Tue10:584.510:466.04:45-1.04:340.66:357:15New Moon3Tue
4Wed11:504.011:255.75:34-0.95:111.16:347:16Waxing Crescent4Wed
5Thu12:503.66:27-0.75:521.66:337:17Waxing Crescent5Thu
6Fri12:095.42:033.27:26-0.36:392.16:317:17Waxing Crescent6Fri
7Sat12:594.93:403.08:360.17:472.56:307:18First Quarter7Sat
8Sun2:034.45:233.29:570.39:392.66:297:19First Quarter8Sun
9Mon3:304.06:263.511:140.411:272.46:287:20First Quarter9Mon
10Tue5:013.97:053.812:140.46:267:20First Quarter10Tue
11Wed6:123.97:344.012:352.012:580.56:257:21Waxing Gibbous11Wed
12Thu7:064.07:574.31:211.61:320.56:247:22Waxing Gibbous12Thu
13Fri7:494.18:184.51:581.12:000.66:237:23Waxing Gibbous13Fri
14Sat8:264.18:394.82:300.72:250.76:217:23Waxing Gibbous14Sat
15Sun9:024.19:005.03:010.42:480.86:207:24Full Moon15Sun
16Mon9:374.09:235.23:320.13:121.06:197:25Full Moon16Mon
17Tue10:123.99:485.34:05-0.23:361.26:187:26Full Moon17Tue
18Wed10:503.710:155.34:39-0.34:021.46:167:26Full Moon18Wed
19Thu11:323.510:455.35:16-0.44:281.76:157:27Waning Gibbous19Thu
20Fri12:203.35:58-0.34:581.96:147:28Waning Gibbous20Fri
21Sat1:203.06:46-0.25:332.26:137:29Waning Gibbous21Sat
22Sun12:015.02:373.07:430.06:252.56:127:30Waning Gibbous22Sun
23Mon12:554.74:053.18:500.17:562.66:117:30Third Quarter23Mon
24Tue2:104.45:123.410:010.19:582.56:107:31Third Quarter24Tue
25Wed3:444.25:583.911:040.111:312.06:087:32Third Quarter25Wed
26Thu5:134.16:364.411:580.16:077:33Third Quarter26Thu
27Fri6:274.27:125.012:381.212:450.26:067:33Waning Crescent27Fri
28Sat7:294.37:485.51:320.51:280.36:057:34Waning Crescent28Sat
29Sun8:254.48:245.92:20-0.32:080.56:047:35Waning Crescent29Sun
30Mon9:174.39:016.23:07-0.82:470.76:037:36New Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410686)

Common Questions About Long Beach, Inner Harbor, CA Tides

Show All
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 12:57 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 Long Beach, Inner Harbor, CA?

Long Beach, Inner Harbor, CA is currently in a neap phase. Tonight's moon is 43% 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 (43% 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