Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 6h 12m at 6:55 pm (-0.6 ft)
Next high tide (tomorrow) : 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 - Aug 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:101.02:051.29:300.910:040.76:147:50Waning Gibbous1Fri
2Sat5:491.12:330.911:310.85:170.86:157:49Third Quarter2Sat
3Sun3:561.45:220.56:167:48Third Quarter3Sun
4Mon4:341.65:490.26:167:47Third Quarter4Mon
5Tue5:241.86:240.16:177:47Waning Crescent5Tue
6Wed6:221.96:560.06:177:46Waning Crescent6Wed
7Thu7:271.97:21-0.16:187:45Waning Crescent7Thu
8Fri8:341.97:350.06:197:44Waning Crescent8Fri
9Sat9:351.97:480.16:197:43New Moon9Sat
10Sun10:261.98:060.16:207:42New Moon10Sun
11Mon11:111.88:270.26:207:41New Moon11Mon
12Tue11:521.78:470.46:217:40New Moon12Tue
13Wed12:321.69:050.56:227:39Waxing Crescent13Wed
14Thu5:041.01:111.48:031.09:160.66:227:38Waxing Crescent14Thu
15Fri4:311.11:511.28:570.99:100.86:237:37Waxing Crescent15Fri
16Sat3:111.22:301.010:050.98:400.96:237:36Waxing Crescent16Sat
17Sun3:211.44:480.86:247:35First Quarter17Sun
18Mon3:481.54:150.66:257:34First Quarter18Mon
19Tue4:261.64:470.56:257:33First Quarter19Tue
20Wed5:131.75:220.36:267:32First Quarter20Wed
21Thu6:101.85:570.26:267:31Waxing Gibbous21Thu
22Fri7:161.96:290.16:277:30Waxing Gibbous22Fri
23Sat8:261.96:590.06:287:29Waxing Gibbous23Sat
24Sun9:322.07:280.16:287:28Full Moon24Sun
25Mon10:302.07:540.26:297:27Full Moon25Mon
26Tue11:251.98:180.36:297:26Full Moon26Tue
27Wed4:111.112:211.76:331.08:380.66:307:24Full Moon27Wed
28Thu4:111.11:341.57:440.88:520.86:307:23Waning Gibbous28Thu
29Fri3:571.24:591.38:510.78:541.06:317:22Waning Gibbous29Fri
30Sat1:321.410:070.66:327:21Waning Gibbous30Sat
31Sun2:051.711:540.56:327:20Third Quarter31Sun
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 1:40 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 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