Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 6h 46m at 9:09 pm (0.4 ft)
Next high tide (tomorrow) : 5:05 am (1.0 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Sep 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:281.94:540.36:337:18First Quarter1Fri
2Sat4:241.95:450.36:347:17First Quarter2Sat
3Sun5:261.96:220.36:347:16Waxing Gibbous3Sun
4Mon6:331.86:340.46:357:15Waxing Gibbous4Mon
5Tue7:491.76:300.56:357:13Waxing Gibbous5Tue
6Wed9:071.76:410.56:367:12Waxing Gibbous6Wed
7Thu10:141.67:000.66:367:11Full Moon7Thu
8Fri2:361.111:09 AM1.65:421.17:200.76:377:10Full Moon8Fri
9Sat2:201.212:011.56:381.07:380.86:377:08Full Moon9Sat
10Sun1:441.21:001.47:260.97:500.96:387:07Full Moon10Sun
11Mon12:511.43:071.38:100.87:531.06:397:06Waning Gibbous11Mon
12Tue12:571.54:481.28:530.77:441.16:397:05Waning Gibbous12Tue
13Wed1:171.69:400.76:407:03Waning Gibbous13Wed
14Thu1:431.710:430.76:407:02Waning Gibbous14Thu
15Fri2:171.812:430.66:417:01Third Quarter15Fri
16Sat3:001.92:410.56:417:00Third Quarter16Sat
17Sun3:521.93:460.46:426:58Third Quarter17Sun
18Mon4:551.94:350.46:426:57Third Quarter18Mon
19Tue6:081.95:160.46:436:56Waning Crescent19Tue
20Wed7:371.85:510.46:446:55Waning Crescent20Wed
21Thu9:401.86:210.66:446:53Waning Crescent21Thu
22Fri1:541.211:53 AM1.74:461.16:460.76:456:52New Moon22Fri
23Sat1:501.21:381.66:020.97:071.06:456:51New Moon23Sat
24Sun1:291.33:151.57:060.77:221.26:466:49New Moon24Sun
25Mon4:461.48:050.57:281.36:466:48Waxing Crescent25Mon
26Tue9:040.46:476:47Waxing Crescent26Tue
27Wed12:262.010:090.46:476:46Waxing Crescent27Wed
28Thu1:082.111:340.46:486:44First Quarter28Thu
29Fri1:542.11:510.56:496:43First Quarter29Fri
30Sat2:452.03:280.56:496:42First Quarter30Sat
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 1:07 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 91% 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 Waning Gibbous (91% 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