Tides Today & Tomorrow in Horn Island, MS

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Horn Island, MS.
Next low tide : 9:08 pm (0.6 ft)
Next high tide : in 8h 27m at 2:44 pm (0.9 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:58 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8742221
Common Questions About Tides

Horn Island, MS Tides - Jan 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:152.07:53-0.36:505:05New Moon1Fri
2Sat10:491.98:18-0.36:515:06Waxing Crescent2Sat
3Sun11:241.88:42-0.26:515:06Waxing Crescent3Sun
4Mon9:060.06:515:07Waxing Crescent4Mon
5Tue12:041.59:280.26:515:08Waxing Crescent5Tue
6Wed12:551.25:380.99:380.510:450.86:515:09First Quarter6Wed
7Thu1:550.93:341.17:450.66:515:09First Quarter7Thu
8Fri3:511.55:140.56:515:10First Quarter8Fri
9Sat4:241.82:440.16:515:11First Quarter9Sat
10Sun5:062.04:07-0.26:515:12Waxing Gibbous10Sun
11Mon5:592.25:14-0.56:515:13Waxing Gibbous11Mon
12Tue7:062.36:09-0.76:515:13Waxing Gibbous12Tue
13Wed8:212.36:52-0.76:515:14Full Moon13Wed
14Thu9:182.37:29-0.76:515:15Full Moon14Thu
15Fri10:022.27:59-0.56:515:16Full Moon15Fri
16Sat10:411.98:20-0.36:515:17Waning Gibbous16Sat
17Sun11:171.68:250.06:515:18Waning Gibbous17Sun
18Mon11:531.38:220.26:515:18Waning Gibbous18Mon
19Tue4:110.98:180.48:020.76:505:19Waning Gibbous19Tue
20Wed12:310.92:321.17:490.611:020.66:505:20Third Quarter20Wed
21Thu1:040.72:521.46:290.56:505:21Third Quarter21Thu
22Fri3:251.64:490.36:495:22Third Quarter22Fri
23Sat4:041.75:100.26:495:23Third Quarter23Sat
24Sun4:481.85:400.06:495:24Waning Crescent24Sun
25Mon5:371.86:11-0.16:485:25Waning Crescent25Mon
26Tue6:381.86:37-0.26:485:25Waning Crescent26Tue
27Wed7:571.96:57-0.26:475:26Waning Crescent27Wed
28Thu8:571.97:12-0.36:475:27New Moon28Thu
29Fri9:371.97:28-0.26:465:28New Moon29Fri
30Sat10:111.87:42-0.26:465:29New Moon30Sat
31Sun10:461.77:53-0.16:455:30New Moon31Sun
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 5:56 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 transitional phase. Tonight's moon is 62% 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 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 Third Quarter (62% illuminated). This places Horn Island, 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