Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 8h 30m at 5:20 pm (0.0 ft)
Next high tide (tomorrow) : 6:19 am (2.0 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waning Crescent (29% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Feb 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:391.57:06-0.76:475:32New Moon1Wed
2Thu10:211.47:30-0.66:465:33New Moon2Thu
3Fri10:591.27:52-0.56:465:34New Moon3Fri
4Sat11:351.18:10-0.36:455:34Waxing Crescent4Sat
5Sun4:370.68:19-0.17:110.56:445:35Waxing Crescent5Sun
6Mon12:070.84:070.68:130.08:260.46:445:36Waxing Crescent6Mon
7Tue12:370.62:580.87:510.210:270.36:435:37Waxing Crescent7Tue
8Wed12:480.32:421.06:270.36:425:38First Quarter8Wed
9Thu3:011.23:310.16:415:39First Quarter9Thu
10Fri3:361.33:14-0.26:415:40First Quarter10Fri
11Sat4:241.53:45-0.46:405:40First Quarter11Sat
12Sun5:241.64:25-0.66:395:41Waxing Gibbous12Sun
13Mon6:341.75:08-0.86:385:42Waxing Gibbous13Mon
14Tue7:461.85:49-0.96:375:43Waxing Gibbous14Tue
15Wed8:521.86:28-1.06:365:44Full Moon15Wed
16Thu9:501.77:03-0.96:365:44Full Moon16Thu
17Fri10:451.57:32-0.66:355:45Full Moon17Fri
18Sat11:371.17:53-0.36:345:46Waning Gibbous18Sat
19Sun3:480.68:040.07:300.36:335:47Waning Gibbous19Sun
20Mon12:300.812:540.88:000.38:580.26:325:48Waning Gibbous20Mon
21Tue1:071.111:080.06:315:48Waning Gibbous21Tue
22Wed1:441.46:305:49Third Quarter22Wed
23Thu2:291.62:50-0.36:295:50Third Quarter23Thu
24Fri3:211.73:42-0.46:285:51Third Quarter24Fri
25Sat4:181.64:28-0.56:275:51Waning Crescent25Sat
26Sun5:221.65:06-0.56:265:52Waning Crescent26Sun
27Mon6:331.55:32-0.56:255:53Waning Crescent27Mon
28Tue7:441.55:51-0.46:245:53Waning Crescent28Tue
29Wed8:461.46:09-0.46:225:54New Moon29Wed
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 11:49 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 29% 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 Waning Crescent (29% 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