Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 7h 25m at 5:20 pm (0.0 ft)
Next high tide (tomorrow) : 6:19 am (2.0 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waning Crescent (29% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Jan 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:091.86:22-0.76:525:06New Moon1Sun
2Mon8:581.76:54-0.86:535:07New Moon2Mon
3Tue9:441.77:27-0.76:535:07New Moon3Tue
4Wed10:271.68:01-0.76:535:08New Moon4Wed
5Thu11:061.58:33-0.66:535:09Waxing Crescent5Thu
6Fri11:421.49:04-0.56:535:10Waxing Crescent6Fri
7Sat9:30-0.36:535:10Waxing Crescent7Sat
8Sun12:141.29:45-0.26:545:11Waxing Crescent8Sun
9Mon12:380.99:370.06:545:12First Quarter9Mon
10Tue12:070.75:490.78:560.26:545:13First Quarter10Tue
11Wed4:490.96:440.26:545:14First Quarter11Wed
12Thu4:531.14:510.06:545:15First Quarter12Thu
13Fri5:221.34:19-0.36:535:15Waxing Gibbous13Fri
14Sat6:061.54:43-0.56:535:16Waxing Gibbous14Sat
15Sun6:591.65:19-0.76:535:17Waxing Gibbous15Sun
16Mon7:571.85:59-0.96:535:18Waxing Gibbous16Mon
17Tue8:531.96:41-1.06:535:19Full Moon17Tue
18Wed9:451.97:23-1.16:535:20Full Moon18Wed
19Thu10:351.88:03-1.06:525:20Full Moon19Thu
20Fri11:221.68:39-0.86:525:21Waning Gibbous20Fri
21Sat9:08-0.56:525:22Waning Gibbous21Sat
22Sun12:051.29:25-0.26:525:23Waning Gibbous22Sun
23Mon12:430.85:300.69:230.110:220.36:515:24Third Quarter23Mon
24Tue1:040.43:000.84:300.36:515:25Third Quarter24Tue
25Wed3:251.24:11-0.16:505:26Third Quarter25Wed
26Thu4:071.44:29-0.46:505:27Third Quarter26Thu
27Fri4:571.54:57-0.66:505:28Waning Crescent27Fri
28Sat5:531.65:27-0.76:495:28Waning Crescent28Sat
29Sun6:551.65:53-0.86:495:29Waning Crescent29Sun
30Mon7:561.66:18-0.86:485:30Waning Crescent30Mon
31Tue8:511.56:41-0.76:475:31New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8745557)

Common Questions About Gulfport Harbor, MS Tides

Show All
What time does the tide turn (slack tide) in Gulfport Harbor, MS today?

Slack tide in Gulfport Harbor, MS is approximately 11:49 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 transitional phase. Tonight's moon is 29% 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 shifting between spring and neap.

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 (29% illuminated). This places Gulfport Harbor, MS in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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