Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide (tomorrow) : 8:16 am (0.9 ft)
Next high tide (tomorrow) : in 7h 12m at 5:05 am (1.0 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Apr 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:471.05:490.14:331.06:447:15Waxing Gibbous1Sun
2Mon1:381.06:150.35:500.76:437:15Full Moon2Mon
3Tue12:431.21:261.16:360.66:520.56:427:16Full Moon3Tue
4Wed2:331.111:41 AM1.36:520.87:500.26:417:17Full Moon4Wed
5Thu4:151.111:47 AM1.56:591.08:480.16:397:17Waning Gibbous5Thu
6Fri12:151.89:500.06:387:18Waning Gibbous6Fri
7Sat12:521.911:090.06:377:19Waning Gibbous7Sat
8Sun1:342.06:367:19Waning Gibbous8Sun
9Mon2:192.01:250.06:357:20Third Quarter9Mon
10Tue3:081.93:090.06:347:20Third Quarter10Tue
11Wed4:011.74:020.16:327:21Third Quarter11Wed
12Thu4:591.54:270.26:317:22Third Quarter12Thu
13Fri6:071.34:360.36:307:22Waning Crescent13Fri
14Sat1:041.24:500.54:101.16:297:23Waning Crescent14Sat
15Sun12:431.25:070.65:180.96:287:24Waning Crescent15Sun
16Mon12:191.25:260.76:110.76:277:24Waning Crescent16Mon
17Tue12:561.011:39 AM1.35:420.86:560.56:267:25New Moon17Tue
18Wed2:301.011:25 AM1.55:510.97:370.46:257:26New Moon18Wed
19Thu11:371.68:170.36:247:26New Moon19Thu
20Fri11:571.78:560.26:237:27New Moon20Fri
21Sat12:221.89:380.26:217:27Waxing Crescent21Sat
22Sun12:491.910:280.26:207:28Waxing Crescent22Sun
23Mon1:201.911:360.26:197:29Waxing Crescent23Mon
24Tue1:562.06:187:29Waxing Crescent24Tue
25Wed2:371.91:030.26:177:30First Quarter25Wed
26Thu3:251.82:100.26:167:31First Quarter26Thu
27Fri4:251.72:590.26:167:31First Quarter27Fri
28Sat5:441.43:380.36:157:32Waxing Gibbous28Sat
29Sun12:191.34:110.44:091.16:147:33Waxing Gibbous29Sun
30Mon12:071.34:390.65:210.86:137:33Waxing Gibbous30Mon
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 6:40 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 91% 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 (91% 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