Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 7h 34m at 7:21 pm (0.7 ft)
Next high tide (tomorrow) : 7:11 am (1.4 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (36% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Jul 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:511.86:52-0.15:588:02Waning Crescent1Fri
2Sat8:422.07:28-0.35:588:02Waning Crescent2Sat
3Sun9:342.18:04-0.35:598:02New Moon3Sun
4Mon10:212.18:38-0.35:598:02New Moon4Mon
5Tue11:062.09:09-0.25:598:02New Moon5Tue
6Wed11:471.99:370.06:008:02Waxing Crescent6Wed
7Thu12:251.810:020.26:008:01Waxing Crescent7Thu
8Fri1:011.610:230.36:018:01Waxing Crescent8Fri
9Sat1:331.410:340.56:018:01Waxing Crescent9Sat
10Sun1:571.210:160.66:028:01First Quarter10Sun
11Mon7:181.18:490.76:028:00First Quarter11Mon
12Tue5:371.27:190.66:038:00First Quarter12Tue
13Wed5:561.46:460.46:038:00First Quarter13Wed
14Thu6:341.56:230.36:048:00Waxing Gibbous14Thu
15Fri7:211.66:340.16:057:59Waxing Gibbous15Fri
16Sat8:131.76:590.06:057:59Waxing Gibbous16Sat
17Sun9:031.87:27-0.16:067:58Waxing Gibbous17Sun
18Mon9:491.97:55-0.16:067:58Full Moon18Mon
19Tue10:301.98:21-0.16:077:58Full Moon19Tue
20Wed11:102.08:46-0.16:077:57Full Moon20Wed
21Thu11:481.99:090.06:087:57Full Moon21Thu
22Fri12:271.89:310.16:097:56Waning Gibbous22Fri
23Sat1:061.69:510.36:097:56Waning Gibbous23Sat
24Sun6:181.01:451.38:500.910:040.56:107:55Waning Gibbous24Sun
25Mon6:191.12:211.010:270.910:000.76:107:54Third Quarter25Mon
26Tue4:331.25:450.76:117:54Third Quarter26Tue
27Wed4:391.55:460.46:127:53Third Quarter27Wed
28Thu5:201.76:060.16:127:52Waning Crescent28Thu
29Fri6:121.86:360.06:137:52Waning Crescent29Fri
30Sat7:141.97:06-0.16:137:51Waning Crescent30Sat
31Sun8:201.97:32-0.16:147:50Waning Crescent31Sun
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 1:16 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 36% 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 (36% 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