Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 3h 07m at 10:03 pm (0.0 ft)
Next high tide (tomorrow) : 12:49 pm (1.7 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Dec 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:492.18:17-0.56:354:55Waning Gibbous1Sun
2Mon11:332.09:01-0.46:364:55Waning Gibbous2Mon
3Tue9:44-0.36:364:55Waning Gibbous3Tue
4Wed12:161.710:23-0.16:374:55Third Quarter4Wed
5Thu12:571.410:510.26:384:55Third Quarter5Thu
6Fri1:331.07:361.011:000.56:394:55Third Quarter6Fri
7Sat5:281.15:370.56:394:55Third Quarter7Sat
8Sun5:181.45:180.26:404:55Waning Crescent8Sun
9Mon5:571.65:12-0.16:414:55Waning Crescent9Mon
10Tue6:451.85:29-0.36:424:56Waning Crescent10Tue
11Wed7:361.95:58-0.56:424:56Waning Crescent11Wed
12Thu8:251.96:30-0.56:434:56New Moon12Thu
13Fri9:121.97:02-0.56:444:56New Moon13Fri
14Sat9:561.87:34-0.56:444:57New Moon14Sat
15Sun10:361.78:05-0.46:454:57Waxing Crescent15Sun
16Mon11:141.68:36-0.36:464:57Waxing Crescent16Mon
17Tue11:491.49:04-0.26:464:58Waxing Crescent17Tue
18Wed9:26-0.16:474:58Waxing Crescent18Wed
19Thu12:191.29:350.16:474:59First Quarter19Thu
20Fri12:360.96:180.89:130.26:484:59First Quarter20Fri
21Sat5:320.98:200.36:485:00First Quarter21Sat
22Sun5:021.16:020.36:495:00First Quarter22Sun
23Mon5:181.34:540.16:495:01First Quarter23Mon
24Tue5:521.44:40-0.26:505:01Waxing Gibbous24Tue
25Wed6:371.65:04-0.46:505:02Waxing Gibbous25Wed
26Thu7:281.75:37-0.66:515:02Waxing Gibbous26Thu
27Fri8:201.86:13-0.86:515:03Full Moon27Fri
28Sat9:101.96:51-0.86:515:03Full Moon28Sat
29Sun9:581.87:28-0.96:525:04Full Moon29Sun
30Mon10:431.78:03-0.86:525:05Full Moon30Mon
31Tue11:261.48:34-0.66:525:05Waning Gibbous31Tue
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 5:26 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 7% 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 Waxing Crescent (7% 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