Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 5h 19m at 7:21 pm (0.7 ft)
Next high tide (tomorrow) : 7:11 am (1.4 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (36% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - May 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:091.53:160.36:127:34Third Quarter1Sun
2Mon12:011.33:490.53:481.16:117:35Waning Crescent2Mon
3Tue11:491.34:160.75:030.86:107:35Waning Crescent3Tue
4Wed12:131.211:36 AM1.44:390.96:020.56:097:36Waning Crescent4Wed
5Thu2:001.210:26 AM1.54:541.16:550.26:087:37New Moon5Thu
6Fri10:271.87:470.06:077:37New Moon6Fri
7Sat10:562.08:39-0.16:077:38New Moon7Sat
8Sun11:322.29:32-0.16:067:39Waxing Crescent8Sun
9Mon12:122.210:30-0.16:057:39Waxing Crescent9Mon
10Tue12:522.211:380.16:047:40Waxing Crescent10Tue
11Wed1:342.16:047:41Waxing Crescent11Wed
12Thu2:151.912:500.26:037:41First Quarter12Thu
13Fri2:541.71:410.36:027:42First Quarter13Fri
14Sat3:301.42:120.56:027:43First Quarter14Sat
15Sun11:561.32:350.66:017:43First Quarter15Sun
16Mon11:261.32:550.88:480.96:017:44Waxing Gibbous16Mon
17Tue12:140.910:52 AM1.43:090.95:520.76:007:45Waxing Gibbous17Tue
18Wed9:591.56:240.55:597:45Waxing Gibbous18Wed
19Thu9:541.66:590.35:597:46Waxing Gibbous19Thu
20Fri10:141.87:340.25:587:46Full Moon20Fri
21Sat10:411.98:100.15:587:47Full Moon21Sat
22Sun11:102.08:460.05:577:48Full Moon22Sun
23Mon11:412.09:220.05:577:48Full Moon23Mon
24Tue12:122.110:000.05:577:49Waning Gibbous24Tue
25Wed12:452.110:420.15:567:49Waning Gibbous25Wed
26Thu1:202.011:280.15:567:50Waning Gibbous26Thu
27Fri1:571.95:557:51Third Quarter27Fri
28Sat2:371.712:180.25:557:51Third Quarter28Sat
29Sun3:181.51:040.45:557:52Third Quarter29Sun
30Mon10:451.31:420.55:557:52Third Quarter30Mon
31Tue10:291.32:100.77:320.85:547:53Waning Crescent31Tue
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 1:16 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 36% 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 Third Quarter (36% 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