Tides Today & Tomorrow in Long Beach Harbor, MS

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Long Beach Harbor, MS.
Next low tide : in 2h 28m at 5:34 pm (0.4 ft)
Next high tide (tomorrow) : 4:30 am (1.7 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:08 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Long Beach Harbor, MS Tides - Sep 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:501.83:470.46:337:19Third Quarter1Mon
2Tue3:432.04:580.36:347:18Third Quarter2Tue
3Wed4:412.05:510.26:347:16Waning Crescent3Wed
4Thu5:451.96:320.26:357:15Waning Crescent4Thu
5Fri6:561.96:490.36:357:14Waning Crescent5Fri
6Sat8:141.86:480.46:367:13Waning Crescent6Sat
7Sun9:301.86:580.56:367:12New Moon7Sun
8Mon10:311.77:150.66:377:10New Moon8Mon
9Tue3:131.111:22 AM1.65:571.17:350.76:377:09New Moon9Tue
10Wed2:561.212:121.56:551.07:530.86:387:08New Moon10Wed
11Thu1:331.21:131.47:440.98:050.96:387:07Waxing Crescent11Thu
12Fri12:551.43:381.38:290.88:071.16:397:05Waxing Crescent12Fri
13Sat1:101.55:201.29:150.87:491.16:407:04Waxing Crescent13Sat
14Sun1:331.610:080.76:407:03Waxing Crescent14Sun
15Mon2:011.711:390.76:417:02First Quarter15Mon
16Tue2:361.82:030.66:417:00First Quarter16Tue
17Wed3:201.93:230.56:426:59First Quarter17Wed
18Thu4:141.94:180.46:426:58First Quarter18Thu
19Fri5:181.95:020.36:436:56Waxing Gibbous19Fri
20Sat6:321.95:390.36:436:55Waxing Gibbous20Sat
21Sun7:581.96:120.46:446:54Waxing Gibbous21Sun
22Mon9:341.86:400.56:456:53Waxing Gibbous22Mon
23Tue2:161.211:17 AM1.74:481.27:040.76:456:51Full Moon23Tue
24Wed2:111.21:241.66:060.97:240.96:466:50Full Moon24Wed
25Thu1:541.33:141.57:100.77:381.26:466:49Full Moon25Thu
26Fri4:531.58:110.57:411.36:476:48Waning Gibbous26Fri
27Sat12:041.79:120.46:476:46Waning Gibbous27Sat
28Sun12:392.010:220.46:486:45Waning Gibbous28Sun
29Mon1:202.111:550.46:496:44Third Quarter29Mon
30Tue2:082.12:160.46:496:43Third Quarter30Tue
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 11:02 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 neap phase. Tonight's moon is 53% 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 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 (53% illuminated). This places Long Beach Harbor, MS 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