Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 10:25 pm (0.2 ft)
Next high tide : in 13h 15m at 1:15 pm (1.7 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Jan 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:181.58:45-0.66:525:06Waning Gibbous1Wed
2Thu11:521.49:16-0.46:535:07Waning Gibbous2Thu
3Fri9:41-0.36:535:08Waning Gibbous3Fri
4Sat12:211.19:53-0.16:535:09Waning Gibbous4Sat
5Sun12:360.96:560.79:410.16:535:09Third Quarter5Sun
6Mon5:350.88:590.26:535:10Third Quarter6Mon
7Tue4:501.05:550.26:535:11Third Quarter7Tue
8Wed5:031.24:29-0.16:535:12Third Quarter8Wed
9Thu5:361.44:26-0.36:535:13Waning Crescent9Thu
10Fri6:231.64:55-0.66:535:13Waning Crescent10Fri
11Sat7:181.75:34-0.86:535:14Waning Crescent11Sat
12Sun8:151.96:17-1.06:535:15New Moon12Sun
13Mon9:111.97:01-1.16:535:16New Moon13Mon
14Tue10:031.97:44-1.16:535:17New Moon14Tue
15Wed10:521.88:26-1.06:535:18New Moon15Wed
16Thu11:381.59:01-0.86:535:18Waxing Crescent16Thu
17Fri9:27-0.56:535:19Waxing Crescent17Fri
18Sat12:201.16:060.59:38-0.18:300.56:525:20Waxing Crescent18Sat
19Sun12:550.75:250.69:210.26:525:21First Quarter19Sun
20Mon3:150.94:320.26:525:22First Quarter20Mon
21Tue3:451.24:29-0.26:515:23First Quarter21Tue
22Wed4:281.44:47-0.46:515:24Waxing Gibbous22Wed
23Thu5:191.55:12-0.66:515:25Waxing Gibbous23Thu
24Fri6:171.65:37-0.76:505:25Waxing Gibbous24Fri
25Sat7:181.66:00-0.86:505:26Waxing Gibbous25Sat
26Sun8:171.66:24-0.86:495:27Full Moon26Sun
27Mon9:091.56:50-0.76:495:28Full Moon27Mon
28Tue9:551.57:15-0.76:485:29Full Moon28Tue
29Wed10:341.47:40-0.66:485:30Full Moon29Wed
30Thu11:111.28:02-0.56:475:31Waning Gibbous30Thu
31Fri11:441.08:18-0.36:475:32Waning Gibbous31Fri
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 5:50 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 88% 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 Gibbous (88% 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