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 : 6:51 pm (0.3 ft)
Next high tide : in 2h 07m at 5:40 am (1.5 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 - Jul 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:481.55:110.25:588:02Third Quarter1Wed
2Thu6:141.85:44-0.15:588:02Waning Crescent2Thu
3Fri7:012.16:33-0.45:588:02Waning Crescent3Fri
4Sat7:592.37:24-0.65:598:02Waning Crescent4Sat
5Sun9:022.48:14-0.75:598:02New Moon5Sun
6Mon10:022.49:01-0.66:008:02New Moon6Mon
7Tue10:562.49:43-0.56:008:01New Moon7Tue
8Wed11:442.310:14-0.36:018:01Waxing Crescent8Wed
9Thu12:262.010:330.06:018:01Waxing Crescent9Thu
10Fri1:031.810:410.36:028:01Waxing Crescent10Fri
11Sat1:341.410:360.56:028:01Waxing Crescent11Sat
12Sun7:281.01:571.19:291.09:500.76:038:00First Quarter12Sun
13Mon5:081.17:130.66:038:00First Quarter13Mon
14Tue4:451.46:180.46:048:00First Quarter14Tue
15Wed5:121.65:530.26:047:59First Quarter15Wed
16Thu5:501.75:570.16:057:59Waxing Gibbous16Thu
17Fri6:391.86:26-0.16:057:59Waxing Gibbous17Fri
18Sat7:361.97:02-0.26:067:58Waxing Gibbous18Sat
19Sun8:372.07:38-0.36:077:58Waxing Gibbous19Sun
20Mon9:342.18:12-0.36:077:57Full Moon20Mon
21Tue10:222.18:41-0.36:087:57Full Moon21Tue
22Wed11:042.19:05-0.36:087:56Full Moon22Wed
23Thu11:422.19:24-0.16:097:56Full Moon23Thu
24Fri12:191.99:380.06:107:55Waning Gibbous24Fri
25Sat12:581.79:470.36:107:55Waning Gibbous25Sat
26Sun6:081.01:401.48:230.99:470.56:117:54Waning Gibbous26Sun
27Mon5:291.12:261.010:040.89:240.86:117:53Third Quarter27Mon
28Tue3:441.312:380.66:127:53Third Quarter28Tue
29Wed3:591.63:540.36:137:52Third Quarter29Wed
30Thu4:381.94:59-0.16:137:51Third Quarter30Thu
31Fri5:302.15:56-0.36:147:51Waning Crescent31Fri
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 12:15 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