Tides Today & Tomorrow in Horn Island, MS

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Horn Island, MS.
Next low tide : in 10h 01m at 7:19 pm (-0.1 ft)
Next high tide (tomorrow) : 7:01 am (1.8 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 - Nov 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:40-0.37:086:07Waning Gibbous1Wed
2Thu12:202.110:40-0.27:096:06Waning Gibbous2Thu
3Fri1:082.012:29-0.17:106:06Third Quarter3Fri
4Sat2:041.91:250.07:116:05Third Quarter4Sat
5Sun2:001.71:020.16:115:04Third Quarter5Sun
6Mon2:531.51:270.36:125:03Third Quarter6Mon
7Tue3:441.31:420.46:135:03Waning Crescent7Tue
8Wed4:391.110:090.91:570.66:145:02Waning Crescent8Wed
9Thu10:070.99:361.02:030.72:090.86:155:01Waning Crescent9Thu
10Fri7:441.23:360.56:165:01Waning Crescent10Fri
11Sat8:171.44:530.26:165:00New Moon11Sat
12Sun8:491.75:480.06:174:59New Moon12Sun
13Mon9:211.96:31-0.26:184:59New Moon13Mon
14Tue9:532.17:11-0.46:194:58New Moon14Tue
15Wed10:292.27:52-0.56:204:58Waxing Crescent15Wed
16Thu11:102.28:41-0.56:204:57Waxing Crescent16Thu
17Fri11:582.19:50-0.46:214:57Waxing Crescent17Fri
18Sat11:17-0.36:224:57First Quarter18Sat
19Sun12:552.012:09-0.26:234:56First Quarter19Sun
20Mon1:521.812:370.06:244:56First Quarter20Mon
21Tue2:421.512:490.36:254:55First Quarter21Tue
22Wed3:281.19:231.012:490.66:254:55Waxing Gibbous22Wed
23Thu6:091.26:550.66:264:55Waxing Gibbous23Thu
24Fri6:471.66:040.26:274:55Waxing Gibbous24Fri
25Sat7:391.85:54-0.16:284:54Full Moon25Sat
26Sun8:272.06:25-0.36:294:54Full Moon26Sun
27Mon9:082.26:56-0.56:304:54Full Moon27Mon
28Tue9:462.27:27-0.56:304:54Full Moon28Tue
29Wed10:232.27:58-0.46:314:54Waning Gibbous29Wed
30Thu11:012.18:33-0.36:324:54Waning Gibbous30Thu
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 1:10 am — 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