Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 11:03 pm (-0.4 ft)
Next high tide : in 7h 52m at 12:10 pm (2.4 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Nov 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:511.25:380.84:431.17:116:08Waxing Gibbous1Sat
2Sun9:191.65:210.66:125:07Full Moon2Sun
3Mon9:341.86:020.46:125:06Full Moon3Mon
4Tue10:001.96:410.26:135:06Full Moon4Tue
5Wed10:312.07:220.16:145:05Full Moon5Wed
6Thu11:072.18:070.06:155:04Waning Gibbous6Thu
7Fri11:472.18:590.06:165:03Waning Gibbous7Fri
8Sat10:020.06:165:03Waning Gibbous8Sat
9Sun12:322.111:160.06:175:02Third Quarter9Sun
10Mon1:202.012:270.16:185:02Third Quarter10Mon
11Tue2:151.81:210.36:195:01Third Quarter11Tue
12Wed3:151.510:331.21:590.56:205:00Third Quarter12Wed
13Thu4:291.210:151.21:541.12:250.76:215:00Waning Crescent13Thu
14Fri11:071.19:531.33:250.82:410.96:214:59Waning Crescent14Fri
15Sat7:561.54:310.56:224:59Waning Crescent15Sat
16Sun8:221.75:240.26:234:58New Moon16Sun
17Mon8:581.96:110.06:244:58New Moon17Mon
18Tue9:362.06:54-0.16:254:58New Moon18Tue
19Wed10:152.07:36-0.16:264:57New Moon19Wed
20Thu10:542.08:18-0.16:264:57Waxing Crescent20Thu
21Fri11:321.99:01-0.16:274:57Waxing Crescent21Fri
22Sat9:490.06:284:56Waxing Crescent22Sat
23Sun12:111.810:410.16:294:56Waxing Crescent23Sun
24Mon12:481.611:350.26:304:56First Quarter24Mon
25Tue1:231.512:220.36:314:56First Quarter25Tue
26Wed1:441.210:261.112:560.46:314:55First Quarter26Wed
27Thu9:221.11:130.66:324:55First Quarter27Thu
28Fri10:220.78:491.27:420.712:460.76:334:55Waxing Gibbous28Fri
29Sat8:051.34:240.56:344:55Waxing Gibbous29Sat
30Sun8:001.44:540.36:354:55Waxing Gibbous30Sun
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 5:36 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 spring phase. Tonight's moon is 10% 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 (10% 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