Tides Today & Tomorrow in Gulfport Harbor, MS

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Gulfport Harbor, MS.
Next low tide : 6:51 pm (0.3 ft)
Next high tide : in 5h 31m at 5:40 am (1.5 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 - Apr 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:461.92:210.06:457:15Third Quarter1Wed
2Thu3:381.93:26-0.16:437:15Third Quarter2Thu
3Fri4:381.94:14-0.26:427:16Third Quarter3Fri
4Sat5:471.84:52-0.26:417:17Waning Crescent4Sat
5Sun7:111.65:21-0.16:407:17Waning Crescent5Sun
6Mon9:051.55:430.06:397:18Waning Crescent6Mon
7Tue1:171.05:590.35:080.86:377:18Waning Crescent7Tue
8Wed12:371.16:100.66:200.56:367:19New Moon8Wed
9Thu1:581.211:10 AM1.46:120.97:200.16:357:20New Moon9Thu
10Fri11:081.78:18-0.16:347:20New Moon10Fri
11Sat11:342.19:19-0.36:337:21Waxing Crescent11Sat
12Sun12:112.310:34-0.36:327:21Waxing Crescent12Sun
13Mon12:552.46:317:22Waxing Crescent13Mon
14Tue1:442.412:30-0.36:297:23First Quarter14Tue
15Wed2:372.32:31-0.36:287:23First Quarter15Wed
16Thu3:342.13:43-0.36:277:24First Quarter16Thu
17Fri4:321.84:36-0.16:267:25First Quarter17Fri
18Sat5:331.65:050.16:257:25Waxing Gibbous18Sat
19Sun6:461.34:590.46:247:26Waxing Gibbous19Sun
20Mon12:371.24:520.64:590.96:237:27Waxing Gibbous20Mon
21Tue11:531.34:520.86:040.76:227:27Waxing Gibbous21Tue
22Wed1:401.010:44 AM1.54:490.96:520.46:217:28Full Moon22Wed
23Thu10:381.77:330.26:207:28Full Moon23Thu
24Fri10:561.98:120.16:197:29Full Moon24Fri
25Sat11:212.08:520.06:187:30Full Moon25Sat
26Sun11:492.19:380.06:177:30Waning Gibbous26Sun
27Mon12:212.110:360.06:167:31Waning Gibbous27Mon
28Tue12:562.211:590.06:157:32Waning Gibbous28Tue
29Wed1:342.26:147:32Waning Gibbous29Wed
30Thu2:152.11:260.06:137:33Third Quarter30Thu
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 12:15 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 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