Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide (tomorrow) : 6:46 pm (0.1 ft)
Next high tide (tomorrow) : in 7h 44m at 6:11 am (1.7 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:55 am
Moon phase : First Quarter (68% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Sep 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:082.05:390.26:337:18Waxing Gibbous1Thu
2Fri6:192.06:150.16:347:17Waxing Gibbous2Fri
3Sat7:362.06:420.26:347:16Waxing Gibbous3Sat
4Sun8:531.97:030.26:357:14Waxing Gibbous4Sun
5Mon9:571.97:190.46:357:13Full Moon5Mon
6Tue10:511.87:280.56:367:12Full Moon6Tue
7Wed2:461.111:47 AM1.65:491.07:330.76:367:11Full Moon7Wed
8Thu2:081.21:041.46:570.97:330.96:377:09Full Moon8Thu
9Fri12:391.43:371.37:530.77:271.16:377:08Waning Gibbous9Fri
10Sat12:291.68:460.56:387:07Waning Gibbous10Sat
11Sun12:481.99:450.46:397:06Waning Gibbous11Sun
12Mon1:192.111:070.36:397:04Waning Gibbous12Mon
13Tue2:002.21:220.26:407:03Third Quarter13Tue
14Wed2:532.33:190.16:407:02Third Quarter14Wed
15Thu3:562.44:34-0.16:417:01Third Quarter15Thu
16Fri5:062.35:34-0.16:416:59Waning Crescent16Fri
17Sat6:252.26:200.06:426:58Waning Crescent17Sat
18Sun7:592.16:490.26:426:57Waning Crescent18Sun
19Mon10:171.96:570.56:436:56Waning Crescent19Mon
20Tue2:221.112:221.74:511.16:570.86:446:54New Moon20Tue
21Wed1:431.22:141.56:190.86:561.16:446:53New Moon21Wed
22Thu4:051.47:240.66:481.36:456:52New Moon22Thu
23Fri11:472.08:200.46:456:51Waxing Crescent23Fri
24Sat9:130.36:466:49Waxing Crescent24Sat
25Sun12:212.110:100.36:466:48Waxing Crescent25Sun
26Mon12:582.211:260.46:476:47Waxing Crescent26Mon
27Tue1:402.21:150.46:476:46First Quarter27Tue
28Wed2:282.22:460.36:486:44First Quarter28Wed
29Thu3:242.13:480.36:496:43First Quarter29Thu
30Fri4:262.04:350.36:496:42First Quarter30Fri
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 12:28 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 transitional phase. Tonight's moon is 68% 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 First Quarter (68% 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