Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide (tomorrow) : 7:45 pm (-0.7 ft)
Next high tide (tomorrow) : in 9h 57m at 8:25 am (2.3 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Jul 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:351.87:15-0.15:588:02Waxing Gibbous1Mon
2Tue9:231.97:44-0.15:588:02Full Moon2Tue
3Wed10:062.08:12-0.25:598:02Full Moon3Wed
4Thu10:452.08:38-0.25:598:02Full Moon4Thu
5Fri11:232.09:01-0.16:008:02Full Moon5Fri
6Sat12:001.99:230.06:008:02Waning Gibbous6Sat
7Sun12:371.89:430.16:018:01Waning Gibbous7Sun
8Mon1:151.69:590.36:018:01Waning Gibbous8Mon
9Tue6:331.01:521.39:101.010:080.56:028:01Waning Gibbous9Tue
10Wed6:281.12:220.911:100.99:480.76:028:01Third Quarter10Wed
11Thu4:501.35:540.56:038:01Third Quarter11Thu
12Fri5:011.55:560.36:038:00Third Quarter12Fri
13Sat5:431.76:160.06:048:00Waning Crescent13Sat
14Sun6:371.96:47-0.26:048:00Waning Crescent14Sun
15Mon7:392.07:20-0.36:057:59Waning Crescent15Mon
16Tue8:432.07:49-0.36:057:59Waning Crescent16Tue
17Wed9:422.08:12-0.26:067:58New Moon17Wed
18Thu10:322.08:32-0.16:077:58New Moon18Thu
19Fri11:151.88:500.16:077:58New Moon19Fri
20Sat11:541.79:070.26:087:57Waxing Crescent20Sat
21Sun12:311.59:220.46:087:57Waxing Crescent21Sun
22Mon5:471.01:051.38:200.99:290.56:097:56Waxing Crescent22Mon
23Tue5:241.11:371.19:310.99:140.76:097:55Waxing Crescent23Tue
24Wed3:461.21:560.911:290.98:110.76:107:55First Quarter24Wed
25Thu3:571.36:070.66:117:54First Quarter25Thu
26Fri4:291.55:450.46:117:54First Quarter26Fri
27Sat5:101.65:470.36:127:53First Quarter27Sat
28Sun6:001.76:070.26:127:52Waxing Gibbous28Sun
29Mon6:571.76:330.06:137:52Waxing Gibbous29Mon
30Tue7:591.87:000.06:147:51Waxing Gibbous30Tue
31Wed8:581.97:25-0.16:147:50Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8745557)

Common Questions About Gulfport Harbor, MS Tides

Show All
What time does the tide turn (slack tide) in Gulfport Harbor, MS today?

Slack tide in Gulfport Harbor, MS is approximately 2:05 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 11% 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 Waning Crescent (11% 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