Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 10:15 am (1.0 ft)
Next high tide : in 1h 41m at 7:03 am (1.1 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:00 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Jun 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:112.06:52-0.35:547:53Waning Crescent1Thu
2Fri8:572.37:41-0.55:547:54New Moon2Fri
3Sat9:462.48:32-0.55:547:54New Moon3Sat
4Sun10:362.59:22-0.55:547:55New Moon4Sun
5Mon11:232.410:12-0.45:537:55Waxing Crescent5Mon
6Tue12:082.310:59-0.25:537:56Waxing Crescent6Tue
7Wed12:502.211:360.05:537:56Waxing Crescent7Wed
8Thu1:282.05:537:57Waxing Crescent8Thu
9Fri2:011.712:020.25:537:57First Quarter9Fri
10Sat2:241.412:170.45:537:57First Quarter10Sat
11Sun10:461.212:160.69:520.75:537:58First Quarter11Sun
12Mon8:101.27:390.65:537:58First Quarter12Mon
13Tue6:511.46:240.45:537:59Waxing Gibbous13Tue
14Wed7:101.66:110.25:537:59Waxing Gibbous14Wed
15Thu7:451.86:390.05:537:59Waxing Gibbous15Thu
16Fri8:272.07:14-0.25:538:00Waxing Gibbous16Fri
17Sat9:132.17:52-0.35:548:00Full Moon17Sat
18Sun9:582.28:29-0.45:548:00Full Moon18Sun
19Mon10:422.39:07-0.45:548:00Full Moon19Mon
20Tue11:232.39:42-0.45:548:01Full Moon20Tue
21Wed12:032.310:15-0.35:548:01Waning Gibbous21Wed
22Thu12:422.210:44-0.25:558:01Waning Gibbous22Thu
23Fri1:222.011:070.15:558:01Waning Gibbous23Fri
24Sat2:011.611:200.45:558:01Third Quarter24Sat
25Sun2:381.211:080.75:558:02Third Quarter25Sun
26Mon7:311.26:330.75:568:02Third Quarter26Mon
27Tue5:311.45:500.35:568:02Third Quarter27Tue
28Wed5:541.85:56-0.15:568:02Waning Crescent28Wed
29Thu6:402.06:35-0.35:578:02Waning Crescent29Thu
30Fri7:362.27:19-0.55:578:02Waning Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8745557)

Common Questions About Gulfport Harbor, MS Tides

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

Slack tide in Gulfport Harbor, MS is approximately 8:39 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 transitional phase. Tonight's moon is 62% 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 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 Third Quarter (62% illuminated). This places Gulfport 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