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 3h 51m 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 - Jun 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:491.56:24-0.15:537:51Waxing Gibbous1Thu
2Fri8:401.87:11-0.45:537:52Full Moon2Fri
3Sat9:302.07:54-0.65:537:52Full Moon3Sat
4Sun10:142.28:35-0.75:527:53Full Moon4Sun
5Mon10:552.39:19-0.75:527:53Full Moon5Mon
6Tue11:362.310:12-0.65:527:54Waning Gibbous6Tue
7Wed12:212.311:21-0.45:527:54Waning Gibbous7Wed
8Thu1:102.05:527:55Waning Gibbous8Thu
9Fri2:031.712:15-0.25:527:55Third Quarter9Fri
10Sat2:501.412:330.15:527:55Third Quarter10Sat
11Sun10:481.03:211.012:330.412:590.95:527:56Third Quarter11Sun
12Mon8:231.112:230.67:380.45:527:56Waning Crescent12Mon
13Tue6:211.47:290.25:527:57Waning Crescent13Tue
14Wed6:531.77:27-0.15:527:57Waning Crescent14Wed
15Thu7:371.97:28-0.35:527:57Waning Crescent15Thu
16Fri8:312.07:46-0.45:527:58New Moon16Fri
17Sat9:252.18:10-0.45:527:58New Moon17Sat
18Sun10:092.18:36-0.45:527:58New Moon18Sun
19Mon10:482.19:04-0.35:537:58New Moon19Mon
20Tue11:252.09:35-0.25:537:59Waxing Crescent20Tue
21Wed12:032.010:10-0.15:537:59Waxing Crescent21Wed
22Thu12:431.810:520.05:537:59Waxing Crescent22Thu
23Fri1:291.611:310.25:537:59Waxing Crescent23Fri
24Sat2:191.411:580.35:548:00First Quarter24Sat
25Sun3:091.15:548:00First Quarter25Sun
26Mon10:000.94:000.812:150.51:220.85:548:00First Quarter26Mon
27Tue5:341.15:050.52:520.55:558:00First Quarter27Tue
28Wed5:541.44:270.25:558:00Waxing Gibbous28Wed
29Thu6:251.65:36-0.15:558:00Waxing Gibbous29Thu
30Fri7:071.96:34-0.45:568:00Waxing Gibbous30Fri
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