Tides Today & Tomorrow in Long Beach Harbor, MS

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Long Beach Harbor, MS.
Next low tide : in 6h 34m at 5:13 pm (0.1 ft)
Next high tide (tomorrow) : 5:28 am (2.0 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Long Beach Harbor, MS Tides - Sep 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:051.410:020.86:327:20Waxing Crescent1Thu
2Fri2:251.611:470.76:337:19First Quarter2Fri
3Sat2:541.72:260.66:337:18First Quarter3Sat
4Sun3:331.83:470.46:347:17First Quarter4Sun
5Mon4:221.94:430.36:347:15First Quarter5Mon
6Tue5:222.05:300.26:357:14Waxing Gibbous6Tue
7Wed6:322.06:100.16:367:13Waxing Gibbous7Wed
8Thu7:502.16:450.06:367:12Waxing Gibbous8Thu
9Fri9:072.17:150.16:377:10Waxing Gibbous9Fri
10Sat10:182.07:410.26:377:09Full Moon10Sat
11Sun11:251.98:010.56:387:08Full Moon11Sun
12Mon3:311.112:561.76:291.08:160.86:387:07Full Moon12Mon
13Tue3:101.13:381.57:410.78:221.16:397:05Waning Gibbous13Tue
14Wed12:301.45:371.48:490.68:071.36:397:04Waning Gibbous14Wed
15Thu12:511.710:020.46:407:03Waning Gibbous15Thu
16Fri1:272.011:400.36:417:02Third Quarter16Fri
17Sat2:132.22:140.36:417:00Third Quarter17Sat
18Sun3:062.24:030.26:426:59Third Quarter18Sun
19Mon4:062.25:120.26:426:58Third Quarter19Mon
20Tue5:112.16:020.26:436:57Waning Crescent20Tue
21Wed6:232.06:300.36:436:55Waning Crescent21Wed
22Thu7:451.96:340.56:446:54Waning Crescent22Thu
23Fri9:121.86:390.66:446:53Waning Crescent23Fri
24Sat10:261.76:520.76:456:52New Moon24Sat
25Sun1:221.210:31 AM1.64:551.16:070.95:465:50New Moon25Sun
26Mon12:301.311:071.45:530.96:211.05:465:49New Moon26Mon
27Tue2:051.36:420.86:261.15:475:48New Moon27Tue
28Wed3:461.37:270.76:131.25:475:47Waxing Crescent28Wed
29Thu11:531.98:110.65:485:45Waxing Crescent29Thu
30Fri9:010.55:485:44Waxing Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8745557)

Common Questions About Long Beach Harbor, MS Tides

Show All
What time does the tide turn (slack tide) in Long Beach Harbor, MS today?

Slack tide in Long Beach Harbor, MS is approximately 11:20 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 Harbor, MS?

Long Beach Harbor, MS is currently in a transitional phase. Tonight's moon is 65% 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 Harbor, MS 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 Harbor, MS?

Tide predictions for Long Beach Harbor, MS 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 Harbor, MS?

Tide data for Long Beach Harbor, MS is sourced from NOAA Station #8745557. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8745557.

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

Tonight the moon over Long Beach Harbor, MS is First Quarter (65% illuminated). This places Long Beach Harbor, MS 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