Tides Today & Tomorrow in Horn Island, MS

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Horn Island, MS.
Next low tide : 7:19 pm (-0.1 ft)
Next high tide : in 6h 16m at 6:19 am (1.7 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8742221
Common Questions About Tides

Horn Island, MS Tides - Jun 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:421.01:100.67:440.55:537:52Waning Crescent1Sat
2Sun6:391.37:150.25:537:52Waning Crescent2Sun
3Mon7:111.76:55-0.25:527:53Waning Crescent3Mon
4Tue8:002.07:23-0.45:527:53Waning Crescent4Tue
5Wed8:572.17:56-0.65:527:54New Moon5Wed
6Thu9:482.38:29-0.65:527:54New Moon6Thu
7Fri10:312.39:02-0.55:527:54New Moon7Fri
8Sat11:112.29:38-0.45:527:55Waxing Crescent8Sat
9Sun11:512.110:19-0.25:527:55Waxing Crescent9Sun
10Mon12:332.011:16-0.15:527:56Waxing Crescent10Mon
11Tue1:191.811:570.15:527:56Waxing Crescent11Tue
12Wed2:101.55:527:57First Quarter12Wed
13Thu2:581.312:110.35:527:57First Quarter13Thu
14Fri3:441.012:220.45:527:57First Quarter14Fri
15Sat5:381.04:320.712:300.62:080.75:527:58First Quarter15Sat
16Sun5:521.27:120.45:527:58Waxing Gibbous16Sun
17Mon6:211.45:130.15:527:58Waxing Gibbous17Mon
18Tue6:581.66:09-0.15:537:58Waxing Gibbous18Tue
19Wed7:461.86:55-0.35:537:59Waxing Gibbous19Wed
20Thu8:462.07:36-0.55:537:59Full Moon20Thu
21Fri9:412.18:13-0.55:537:59Full Moon21Fri
22Sat10:252.28:50-0.65:537:59Full Moon22Sat
23Sun11:052.29:28-0.55:547:59Full Moon23Sun
24Mon11:442.210:08-0.45:548:00Waning Gibbous24Mon
25Tue12:252.010:46-0.25:548:00Waning Gibbous25Tue
26Wed1:091.711:100.15:558:00Waning Gibbous26Wed
27Thu1:561.411:160.45:558:00Third Quarter27Thu
28Fri10:080.92:330.912:190.95:558:00Third Quarter28Fri
29Sat5:291.16:540.45:568:00Third Quarter29Sat
30Sun5:271.56:420.15:568:00Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8742221)

Common Questions About Horn Island, MS Tides

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What time does the tide turn (slack tide) in Horn Island, MS today?

Slack tide in Horn Island, MS is approximately 12:49 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 Horn Island, MS?

Horn Island, MS is currently in a spring phase. Tonight's moon is 84% 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 Horn Island, 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 Horn Island, MS?

Tide predictions for Horn Island, 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 Horn Island, MS?

Tide data for Horn Island, MS is sourced from NOAA Station #8742221. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8742221.

What is the moon phase in Horn Island, MS tonight?

Tonight the moon over Horn Island, MS is Waxing Gibbous (84% illuminated). This places Horn Island, 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