Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 7:45 pm (-0.7 ft)
Next high tide : in 8h 33m at 8:25 am (2.3 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Aug 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:511.97:470.06:157:50Full Moon1Thu
2Fri10:371.98:070.06:167:49Full Moon2Fri
3Sat11:211.88:250.26:167:48Full Moon3Sat
4Sun12:041.78:410.36:177:47Full Moon4Sun
5Mon4:351.012:491.57:300.98:550.56:177:46Waning Gibbous5Mon
6Tue4:331.11:341.28:380.89:020.76:187:46Waning Gibbous6Tue
7Wed2:381.25:560.99:540.78:490.96:197:45Waning Gibbous7Wed
8Thu2:411.511:430.66:197:44Third Quarter8Thu
9Fri3:181.74:210.46:207:43Third Quarter9Fri
10Sat4:061.85:130.16:207:42Third Quarter10Sat
11Sun5:021.96:020.06:217:41Waning Crescent11Sun
12Mon6:052.06:45-0.16:227:40Waning Crescent12Mon
13Tue7:151.97:180.06:227:39Waning Crescent13Tue
14Wed8:321.97:330.16:237:38Waning Crescent14Wed
15Thu9:421.87:340.26:237:37New Moon15Thu
16Fri10:361.77:430.46:247:36New Moon16Fri
17Sat11:211.67:570.56:257:35New Moon17Sat
18Sun3:521.012:021.46:580.98:120.66:257:34New Moon18Sun
19Mon3:371.112:451.37:540.88:230.86:267:33Waxing Crescent19Mon
20Tue1:251.21:321.18:470.88:230.96:267:32Waxing Crescent20Tue
21Wed1:401.45:161.09:420.77:540.96:277:31Waxing Crescent21Wed
22Thu2:081.511:000.76:277:30Waxing Crescent22Thu
23Fri2:431.61:410.66:287:29First Quarter23Fri
24Sat3:231.73:420.56:297:27First Quarter24Sat
25Sun4:101.84:370.46:297:26First Quarter25Sun
26Mon5:051.85:200.36:307:25First Quarter26Mon
27Tue6:061.85:550.26:307:24Waxing Gibbous27Tue
28Wed7:171.86:230.26:317:23Waxing Gibbous28Wed
29Thu8:341.86:450.36:317:22Waxing Gibbous29Thu
30Fri9:461.87:040.46:327:21Full Moon30Fri
31Sat10:531.77:210.56:337:19Full Moon31Sat
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 2:05 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 11% 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 Crescent (11% 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