Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 11:03 pm (-0.4 ft)
Next high tide : in 9h 00m at 12:10 pm (2.4 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Oct 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:471.65:430.76:506:41Waxing Gibbous1Wed
2Thu1:511.39:29 AM1.63:591.36:070.86:506:39Waxing Gibbous2Thu
3Fri1:121.310:58 AM1.55:091.16:250.96:516:38Full Moon3Fri
4Sat12:491.312:221.46:041.06:391.06:526:37Full Moon4Sat
5Sun12:071.42:021.46:520.86:461.16:526:36Full Moon5Sun
6Mon3:371.37:350.76:491.26:536:35Full Moon6Mon
7Tue8:170.66:536:33Waning Gibbous7Tue
8Wed12:091.89:020.56:546:32Waning Gibbous8Wed
9Thu12:382.09:550.46:556:31Waning Gibbous9Thu
10Fri1:142.111:060.46:556:30Waning Gibbous10Fri
11Sat1:572.112:440.36:566:29Third Quarter11Sat
12Sun2:482.12:170.36:576:28Third Quarter12Sun
13Mon3:472.13:240.36:576:27Third Quarter13Mon
14Tue4:561.94:150.46:586:25Waning Crescent14Tue
15Wed6:171.74:540.56:596:24Waning Crescent15Wed
16Thu1:031.310:28 AM1.63:171.35:220.76:596:23Waning Crescent16Thu
17Fri12:471.312:221.54:481.05:431.07:006:22Waning Crescent17Fri
18Sat12:341.31:591.45:570.85:591.27:016:21New Moon18Sat
19Sun3:381.46:550.56:081.37:016:20New Moon19Sun
20Mon11:031.97:480.47:026:19New Moon20Mon
21Tue11:392.08:370.37:036:18Waxing Crescent21Tue
22Wed9:270.27:036:17Waxing Crescent22Wed
23Thu12:182.110:210.37:046:16Waxing Crescent23Thu
24Fri12:572.111:260.37:056:15Waxing Crescent24Fri
25Sat1:392.012:420.47:066:14First Quarter25Sat
26Sun2:241.91:510.47:066:13First Quarter26Sun
27Mon3:141.82:440.57:076:12First Quarter27Mon
28Tue4:121.63:250.67:086:11First Quarter28Tue
29Wed5:211.43:580.77:096:10Waxing Gibbous29Wed
30Thu12:181.311:371.33:491.24:230.87:096:10Waxing Gibbous30Thu
31Fri11:041.211:091.34:491.04:390.97:106:09Waxing Gibbous31Fri
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 5:36 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 10% 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 Crescent (10% 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