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 2h 43m 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 - Oct 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:411.46:430.86:421.16:496:41New Moon1Wed
2Thu3:071.37:260.76:511.26:506:40New Moon2Thu
3Fri4:251.38:070.66:501.36:516:39New Moon3Fri
4Sat12:041.78:460.66:516:38Waxing Crescent4Sat
5Sun12:301.99:290.56:526:36Waxing Crescent5Sun
6Mon1:001.910:230.56:526:35Waxing Crescent6Mon
7Tue1:362.011:430.56:536:34First Quarter7Tue
8Wed2:192.01:270.56:546:33First Quarter8Wed
9Thu3:112.02:420.46:546:32First Quarter9Thu
10Fri4:121.93:360.46:556:31First Quarter10Fri
11Sat5:241.84:200.56:566:29Waxing Gibbous11Sat
12Sun6:541.64:560.66:566:28Waxing Gibbous12Sun
13Mon12:341.311:00 AM1.53:501.25:260.86:576:27Waxing Gibbous13Mon
14Tue12:291.312:471.55:070.95:501.06:586:26Full Moon14Tue
15Wed12:121.42:261.56:120.76:071.36:586:25Full Moon15Wed
16Thu4:061.57:100.46:151.46:596:24Full Moon16Thu
17Fri11:172.08:040.37:006:23Full Moon17Fri
18Sat11:552.18:580.27:006:22Waning Gibbous18Sat
19Sun9:540.27:016:21Waning Gibbous19Sun
20Mon12:372.110:580.37:026:20Waning Gibbous20Mon
21Tue1:202.112:150.47:026:19Third Quarter21Tue
22Wed2:062.01:330.57:036:18Third Quarter22Wed
23Thu2:551.82:260.67:046:17Third Quarter23Thu
24Fri3:501.73:020.77:046:16Third Quarter24Fri
25Sat4:531.53:320.87:056:15Waning Crescent25Sat
26Sun12:161.310:411.32:261.22:580.96:065:14Waning Crescent26Sun
27Mon10:241.29:591.33:331.03:201.06:075:13Waning Crescent27Mon
28Tue11:531.29:101.54:260.83:361.16:075:12Waning Crescent28Tue
29Wed1:311.25:120.63:371.26:085:11New Moon29Wed
30Thu9:281.75:530.56:095:10New Moon30Thu
31Fri9:531.86:320.46:105:09New Moon31Fri
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