Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide (tomorrow) : 6:27 pm (-0.1 ft)
Next high tide (tomorrow) : in 10h 45m at 6:08 am (1.9 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8745557
Common Questions About Tides

Gulfport Harbor, MS Tides - Mar 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:571.56:16-0.56:215:55Waning Crescent1Wed
2Thu9:491.46:34-0.46:205:55New Moon2Thu
3Fri2:510.76:47-0.25:000.66:195:56New Moon3Fri
4Sat2:210.76:560.06:200.56:185:57New Moon4Sat
5Sun12:490.97:000.37:250.26:175:58Waxing Crescent5Sun
6Mon3:060.712:101.26:520.68:330.06:165:58Waxing Crescent6Mon
7Tue12:291.59:59-0.16:145:59Waxing Crescent7Tue
8Wed1:031.76:136:00First Quarter8Wed
9Thu1:481.912:21-0.36:126:00First Quarter9Thu
10Fri2:432.02:23-0.56:116:01First Quarter10Fri
11Sat3:462.03:37-0.66:106:02First Quarter11Sat
12Sun5:571.95:36-0.77:097:02Waxing Gibbous12Sun
13Mon7:161.76:22-0.67:077:03Waxing Gibbous13Mon
14Tue8:421.66:51-0.47:067:04Waxing Gibbous14Tue
15Wed10:001.47:02-0.27:057:04Waxing Gibbous15Wed
16Thu3:040.87:050.15:430.77:047:05Full Moon16Thu
17Fri2:330.97:100.36:570.57:037:05Full Moon17Fri
18Sat12:111.012:501.07:140.57:550.47:017:06Full Moon18Sat
19Sun3:290.812:251.37:090.78:480.27:007:07Waning Gibbous19Sun
20Mon12:421.59:400.16:597:07Waning Gibbous20Mon
21Tue1:071.610:430.16:587:08Waning Gibbous21Tue
22Wed1:361.76:567:09Waning Gibbous22Wed
23Thu2:101.812:230.06:557:09Third Quarter23Thu
24Fri2:521.82:150.06:547:10Third Quarter24Fri
25Sat3:431.83:28-0.16:537:10Third Quarter25Sat
26Sun4:431.84:22-0.26:527:11Third Quarter26Sun
27Mon5:511.75:05-0.26:507:12Waning Crescent27Mon
28Tue7:091.65:38-0.26:497:12Waning Crescent28Tue
29Wed8:361.56:02-0.16:487:13Waning Crescent29Wed
30Thu10:061.46:200.06:477:14Waning Crescent30Thu
31Fri1:431.06:320.35:470.76:457:14New Moon31Fri
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 12:17 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 71% 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 Waxing Gibbous (71% 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