Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 8:06 pm (-0.3 ft)
Next high tide : in 5h 09m at 9:30 am (2.1 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:56 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Jan 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:121.88:43-0.96:535:06Waning Gibbous1Tue
2Wed11:561.69:23-0.76:535:07Waning Gibbous2Wed
3Thu9:59-0.56:535:08Waning Gibbous3Thu
4Fri12:381.310:25-0.26:535:09Third Quarter4Fri
5Sat1:150.97:120.710:320.16:535:09Third Quarter5Sat
6Sun4:430.85:430.36:535:10Third Quarter6Sun
7Mon4:401.15:060.06:535:11Third Quarter7Mon
8Tue5:181.45:05-0.36:545:12Waning Crescent8Tue
9Wed6:071.65:21-0.66:545:13Waning Crescent9Wed
10Thu7:011.75:48-0.76:545:13Waning Crescent10Thu
11Fri7:561.76:18-0.86:545:14New Moon11Fri
12Sat8:481.76:49-0.86:535:15New Moon12Sat
13Sun9:351.67:19-0.86:535:16New Moon13Sun
14Mon10:191.57:48-0.76:535:17New Moon14Mon
15Tue10:581.48:16-0.66:535:18Waxing Crescent15Tue
16Wed11:351.28:43-0.56:535:18Waxing Crescent16Wed
17Thu9:04-0.36:535:19Waxing Crescent17Thu
18Fri12:081.09:13-0.16:525:20Waxing Crescent18Fri
19Sat12:350.85:350.68:590.09:570.56:525:21First Quarter19Sat
20Sun12:250.54:320.78:150.26:525:22First Quarter20Sun
21Mon4:080.95:500.26:525:23First Quarter21Mon
22Tue4:251.14:25-0.16:515:24First Quarter22Tue
23Wed5:001.34:11-0.36:515:25Waxing Gibbous23Wed
24Thu5:481.44:38-0.56:515:25Waxing Gibbous24Thu
25Fri6:451.65:13-0.76:505:26Waxing Gibbous25Fri
26Sat7:461.75:51-0.96:505:27Waxing Gibbous26Sat
27Sun8:441.86:30-1.06:495:28Full Moon27Sun
28Mon9:371.87:08-1.06:495:29Full Moon28Mon
29Tue10:271.77:44-0.96:485:30Full Moon29Tue
30Wed11:141.58:15-0.76:485:31Waning Gibbous30Wed
31Thu8:40-0.56:475:32Waning Gibbous31Thu
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 2:48 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 Gulfport Harbor, MS?

Gulfport Harbor, MS is currently in a spring phase. Tonight's moon is 98% 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 Full Moon (98% 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