Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 9:41 pm (-0.2 ft)
Next high tide : in 1h 37m at 11:38 am (2.1 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:58 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Sep 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:581.67:280.66:337:19New Moon1Mon
2Tue3:101.111:45 AM1.66:201.07:470.76:337:18New Moon2Tue
3Wed2:521.212:331.47:120.98:030.86:347:16New Moon3Wed
4Thu1:451.21:311.37:580.98:110.96:347:15Waxing Crescent4Thu
5Fri1:161.33:501.28:410.88:091.06:357:14Waxing Crescent5Fri
6Sat1:301.55:361.19:280.87:561.16:357:13Waxing Crescent6Sat
7Sun1:541.610:300.76:367:11Waxing Crescent7Sun
8Mon2:261.712:430.76:377:10First Quarter8Mon
9Tue3:061.82:580.66:377:09First Quarter9Tue
10Wed3:561.94:010.46:387:08First Quarter10Wed
11Thu4:561.94:480.36:387:06First Quarter11Thu
12Fri6:041.95:290.36:397:05Waxing Gibbous12Fri
13Sat7:251.96:040.36:397:04Waxing Gibbous13Sat
14Sun9:001.96:350.46:407:03Waxing Gibbous14Sun
15Mon10:471.87:010.66:407:01Full Moon15Mon
16Tue2:201.212:491.75:391.07:230.86:417:00Full Moon16Tue
17Wed2:201.22:391.66:480.87:391.06:416:59Full Moon17Wed
18Thu4:141.47:490.67:481.26:426:58Waning Gibbous18Thu
19Fri8:490.56:436:56Waning Gibbous19Fri
20Sat12:291.89:530.56:436:55Waning Gibbous20Sat
21Sun1:092.011:130.56:446:54Waning Gibbous21Sun
22Mon1:542.01:270.56:446:53Third Quarter22Mon
23Tue2:452.03:460.56:456:51Third Quarter23Tue
24Wed3:412.04:410.56:456:50Third Quarter24Wed
25Thu4:411.95:040.66:466:49Waning Crescent25Thu
26Fri5:491.75:080.66:476:48Waning Crescent26Fri
27Sat7:081.65:230.76:476:46Waning Crescent27Sat
28Sun8:561.55:440.86:486:45Waning Crescent28Sun
29Mon1:161.310:55 AM1.54:561.16:060.96:486:44New Moon29Mon
30Tue12:451.312:161.45:541.06:261.06:496:43New Moon30Tue
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 4:39 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 97% 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 (97% 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