Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Gulfport Harbor, MS.
Next low tide : in 8h 40m at 6:51 pm (0.3 ft)
Next high tide (tomorrow) : 6:11 am (1.7 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:55 am
Moon phase : First Quarter (68% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Nov 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:142.06:160.26:105:09New Moon1Sun
2Mon9:462.16:550.16:115:08New Moon2Mon
3Tue10:192.17:350.06:125:07New Moon3Tue
4Wed10:542.28:190.06:135:06Waxing Crescent4Wed
5Thu11:312.19:110.06:135:05Waxing Crescent5Thu
6Fri10:170.16:145:05Waxing Crescent6Fri
7Sat12:102.111:340.16:155:04Waxing Crescent7Sat
8Sun12:512.012:360.16:165:03First Quarter8Sun
9Mon1:341.91:190.26:175:03First Quarter9Mon
10Tue2:221.71:480.36:175:02First Quarter10Tue
11Wed3:231.510:291.22:070.56:185:01First Quarter11Wed
12Thu5:031.29:371.22:151.12:150.76:195:01Waxing Gibbous12Thu
13Fri11:061.18:101.43:330.72:071.06:205:00Waxing Gibbous13Fri
14Sat7:461.74:290.36:215:00Waxing Gibbous14Sat
15Sun8:112.05:210.06:224:59Full Moon15Sun
16Mon8:492.36:13-0.46:224:59Full Moon16Mon
17Tue9:342.47:07-0.66:234:58Full Moon17Tue
18Wed10:222.58:06-0.66:244:58Waning Gibbous18Wed
19Thu11:122.59:12-0.66:254:57Waning Gibbous19Thu
20Fri10:31-0.56:264:57Waning Gibbous20Fri
21Sat12:022.311:55-0.36:274:57Waning Gibbous21Sat
22Sun12:522.112:52-0.16:274:56Third Quarter22Sun
23Mon1:391.71:130.26:284:56Third Quarter23Mon
24Tue2:211.410:061.11:100.56:294:56Third Quarter24Tue
25Wed9:011.112:560.76:304:56Waning Crescent25Wed
26Thu6:361.36:320.66:314:55Waning Crescent26Thu
27Fri6:511.64:480.36:324:55Waning Crescent27Fri
28Sat7:231.85:100.06:324:55Waning Crescent28Sat
29Sun8:001.95:42-0.26:334:55New Moon29Sun
30Mon8:391.96:17-0.36:344:55New Moon30Mon
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 12:31 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 transitional phase. Tonight's moon is 68% 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 First Quarter (68% 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