Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 53m at 6:03 pm (0.0 ft)
Next high tide (tomorrow) : 6:08 am (1.9 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Jan 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:271.15:020.16:535:06Third Quarter1Thu
2Fri4:511.44:05-0.26:535:07Third Quarter2Fri
3Sat5:321.64:23-0.56:535:08Waning Crescent3Sat
4Sun6:241.85:01-0.76:535:08Waning Crescent4Sun
5Mon7:241.95:45-1.06:535:09Waning Crescent5Mon
6Tue8:252.06:31-1.16:535:10New Moon6Tue
7Wed9:222.07:17-1.26:545:11New Moon7Wed
8Thu10:141.98:01-1.16:545:12New Moon8Thu
9Fri11:031.78:38-0.96:545:12Waxing Crescent9Fri
10Sat11:461.49:06-0.66:545:13Waxing Crescent10Sat
11Sun9:20-0.36:545:14Waxing Crescent11Sun
12Mon12:240.95:200.69:140.19:360.46:545:15Waxing Crescent12Mon
13Tue12:470.53:090.88:090.36:535:16First Quarter13Tue
14Wed3:111.24:110.06:535:17First Quarter14Wed
15Thu3:481.44:26-0.36:535:17First Quarter15Thu
16Fri4:341.54:51-0.66:535:18Waxing Gibbous16Fri
17Sat5:261.65:19-0.76:535:19Waxing Gibbous17Sat
18Sun6:261.65:44-0.76:535:20Waxing Gibbous18Sun
19Mon7:281.66:07-0.86:525:21Waxing Gibbous19Mon
20Tue8:261.66:31-0.86:525:22Full Moon20Tue
21Wed9:161.56:55-0.76:525:23Full Moon21Wed
22Thu9:591.57:19-0.76:515:23Full Moon22Thu
23Fri10:361.37:41-0.66:515:24Full Moon23Fri
24Sat11:101.27:58-0.56:515:25Waning Gibbous24Sat
25Sun11:410.98:08-0.36:505:26Waning Gibbous25Sun
26Mon4:150.68:08-0.17:460.56:505:27Waning Gibbous26Mon
27Tue12:100.73:190.77:570.19:160.36:495:28Waning Gibbous27Tue
28Wed12:310.42:310.97:260.26:495:29Third Quarter28Wed
29Thu2:421.13:350.16:485:30Third Quarter29Thu
30Fri3:141.33:03-0.26:485:31Third Quarter30Fri
31Sat3:581.53:29-0.56:475:31Third Quarter31Sat
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 12:05 am — 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 71% 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 Waxing Gibbous (71% 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