Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 8:32 pm (-0.7 ft)
Next high tide : in 4h 29m at 9:31 am (2.4 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 6:03 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Mar 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:241.512:590.06:225:54Third Quarter1Wed
2Thu3:151.62:46-0.26:215:55Third Quarter2Thu
3Fri4:141.63:38-0.36:205:56Third Quarter3Fri
4Sat5:211.64:23-0.46:195:57Waning Crescent4Sat
5Sun6:381.55:00-0.46:175:57Waning Crescent5Sun
6Mon8:001.45:29-0.36:165:58Waning Crescent6Mon
7Tue9:171.25:51-0.26:155:59New Moon7Tue
8Wed1:540.86:090.05:080.66:145:59New Moon8Wed
9Thu1:550.86:250.26:120.46:136:00New Moon9Thu
10Fri1:150.91:340.96:370.47:080.36:126:01New Moon10Fri
11Sat3:020.711:41 AM1.16:420.68:030.26:106:01Waxing Crescent11Sat
12Sun12:051.39:020.26:096:02Waxing Crescent12Sun
13Mon12:381.410:200.26:086:03Waxing Crescent13Mon
14Tue1:161.56:076:03First Quarter14Tue
15Wed1:581.512:400.26:066:04First Quarter15Wed
16Thu2:451.52:200.16:046:05First Quarter16Thu
17Fri3:381.53:030.06:036:05First Quarter17Fri
18Sat4:391.43:390.06:026:06First Quarter18Sat
19Sun5:521.34:110.06:016:06Waxing Gibbous19Sun
20Mon7:201.34:380.06:006:07Waxing Gibbous20Mon
21Tue8:461.25:000.15:586:08Waxing Gibbous21Tue
22Wed12:480.95:180.24:280.85:576:08Waxing Gibbous22Wed
23Thu12:341.05:330.35:230.65:566:09Full Moon23Thu
24Fri12:081.05:450.56:120.55:556:10Full Moon24Fri
25Sat1:021.011:16 AM1.25:560.66:590.35:536:10Full Moon25Sat
26Sun2:480.911:22 AM1.46:050.77:480.25:526:11Waning Gibbous26Sun
27Mon11:461.68:450.15:516:11Waning Gibbous27Mon
28Tue12:191.710:010.15:506:12Waning Gibbous28Tue
29Wed12:591.85:496:13Waning Gibbous29Wed
30Thu1:451.912:020.05:476:13Third Quarter30Thu
31Fri2:381.81:55-0.15:466:14Third Quarter31Fri
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 3:01 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 1% 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 New Moon (1% 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