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 13h 38m 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 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:452.06:37-0.36:515:05Waning Crescent1Sat
2Sun7:562.06:58-0.46:515:06New Moon2Sun
3Mon8:542.07:15-0.46:515:06New Moon3Mon
4Tue9:352.07:30-0.36:515:07New Moon4Tue
5Wed10:101.97:44-0.26:515:08New Moon5Wed
6Thu10:431.77:540.06:515:09Waxing Crescent6Thu
7Fri11:181.58:040.16:515:09Waxing Crescent7Fri
8Sat11:571.38:160.26:525:10Waxing Crescent8Sat
9Sun4:450.88:300.47:300.86:525:11Waxing Crescent9Sun
10Mon12:441.12:481.08:310.59:410.76:525:12First Quarter10Mon
11Tue1:360.82:581.27:250.66:525:13First Quarter11Tue
12Wed2:240.63:301.412:180.65:25 AM0.56:525:13First Quarter12Wed
13Thu4:071.55:240.36:515:14First Quarter13Thu
14Fri4:481.75:360.16:515:15Waxing Gibbous14Fri
15Sat5:351.85:39-0.16:515:16Waxing Gibbous15Sat
16Sun6:311.95:53-0.26:515:17Waxing Gibbous16Sun
17Mon7:422.06:21-0.36:515:18Waxing Gibbous17Mon
18Tue8:452.06:50-0.46:515:19Full Moon18Tue
19Wed9:322.07:15-0.46:505:19Full Moon19Wed
20Thu10:121.87:36-0.36:505:20Full Moon20Thu
21Fri10:501.67:49-0.16:505:21Waning Gibbous21Fri
22Sat11:281.37:550.26:495:22Waning Gibbous22Sat
23Sun3:430.97:570.47:540.76:495:23Waning Gibbous23Sun
24Mon12:080.91:531.17:370.69:520.66:495:24Waning Gibbous24Mon
25Tue12:400.62:211.53:470.56:485:25Third Quarter25Tue
26Wed3:011.73:580.26:485:26Third Quarter26Wed
27Thu3:461.94:360.06:475:26Third Quarter27Thu
28Fri4:341.95:21-0.26:475:27Waning Crescent28Fri
29Sat5:241.96:04-0.26:465:28Waning Crescent29Sat
30Sun6:231.96:40-0.36:465:29Waning Crescent30Sun
31Mon7:471.87:09-0.26:455:30Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8742221)

Common Questions About Horn Island, MS Tides

Show All
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