Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 4h 26m at 6:57 pm (-0.2 ft)
Next high tide (tomorrow) : 8:16 am (2.0 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Sep 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:571.112:141.66:421.08:230.76:327:19Full Moon1Thu
2Fri3:241.11:031.47:410.98:240.86:337:18Waning Gibbous2Fri
3Sat1:591.32:161.28:330.88:111.06:337:17Waning Gibbous3Sat
4Sun1:381.49:250.76:347:16Waning Gibbous4Sun
5Mon1:501.610:300.66:357:15Waning Gibbous5Mon
6Tue2:151.812:300.66:357:13Third Quarter6Tue
7Wed2:511.92:450.46:367:12Third Quarter7Wed
8Thu3:402.04:010.26:367:11Third Quarter8Thu
9Fri4:402.14:590.16:377:10Third Quarter9Fri
10Sat5:512.25:480.06:377:08Waning Crescent10Sat
11Sun7:122.26:31-0.16:387:07Waning Crescent11Sun
12Mon8:392.27:060.06:387:06Waning Crescent12Mon
13Tue10:052.17:330.26:397:05New Moon13Tue
14Wed11:331.97:520.56:407:03New Moon14Wed
15Thu3:141.11:461.76:200.98:020.96:407:02New Moon15Thu
16Fri2:301.13:521.57:360.78:011.26:417:01Waxing Crescent16Fri
17Sat12:001.58:440.56:417:00Waxing Crescent17Sat
18Sun12:261.99:560.36:426:58Waxing Crescent18Sun
19Mon1:042.111:260.36:426:57Waxing Crescent19Mon
20Tue1:492.31:500.26:436:56First Quarter20Tue
21Wed2:402.33:340.26:436:54First Quarter21Wed
22Thu3:372.24:410.26:446:53First Quarter22Thu
23Fri4:402.15:300.36:456:52Waxing Gibbous23Fri
24Sat5:502.06:000.36:456:51Waxing Gibbous24Sat
25Sun7:071.96:140.46:466:49Waxing Gibbous25Sun
26Mon8:331.86:250.66:466:48Waxing Gibbous26Mon
27Tue9:551.76:390.76:476:47Full Moon27Tue
28Wed1:581.211:06 AM1.65:231.16:520.86:476:46Full Moon28Wed
29Thu1:111.312:261.56:260.97:001.06:486:44Full Moon29Thu
30Fri12:071.42:341.37:170.86:591.26:496:43Full Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8745557)

Common Questions About Gulfport Harbor, MS Tides

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What time does the tide turn (slack tide) in Gulfport Harbor, MS today?

Slack tide in Gulfport Harbor, MS is approximately 1:36 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 Gulfport Harbor, MS?

Gulfport Harbor, MS is currently in a spring phase. Tonight's moon is 86% 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 maximum.

What datum are Gulfport 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 Gulfport Harbor, MS?

Tide predictions for Gulfport 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 Gulfport Harbor, MS?

Tide data for Gulfport 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 Gulfport Harbor, MS tonight?

Tonight the moon over Gulfport Harbor, MS is Waxing Gibbous (86% illuminated). This places Gulfport Harbor, MS in a spring tide cycle, so tidal ranges are near their weekly maximum 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