30.2317’ N, 89.1167’ W

Cat Island, MS

87°
H 87°
L 78°
E
9mph
Low tide
8:56 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Friday, August 28, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 7h 45m at 8:56 pm (0.7 ft)
Next high tide (tomorrow) : 12:54 pm (1.4 ft)
Sunset today : 7:24 pm
Sunrise tomorrow : 6:31 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Oct 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:061.77:071.16:506:41New Moon1Sat
2Sun12:551.312:211.64:521.26:251.36:506:40New Moon2Sun
3Mon2:241.46:451.14:391.46:516:39New Moon3Mon
4Tue11:551.98:090.96:516:38New Moon4Tue
5Wed9:240.76:526:37Waxing Crescent5Wed
6Thu12:192.110:380.66:536:35Waxing Crescent6Thu
7Fri12:532.311:550.46:536:34Waxing Crescent7Fri
8Sat1:352.41:110.36:546:33Waxing Crescent8Sat
9Sun2:272.52:230.26:546:32First Quarter9Sun
10Mon3:282.53:290.16:556:31First Quarter10Mon
11Tue4:412.54:290.26:566:30First Quarter11Tue
12Wed6:062.45:230.36:566:28Waxing Gibbous12Wed
13Thu7:432.26:090.56:576:27Waxing Gibbous13Thu
14Fri9:312.06:420.96:586:26Waxing Gibbous14Fri
15Sat11:341.711:301.46:391.26:586:25Waxing Gibbous15Sat
16Sun10:461.76:071.06:596:24Full Moon16Sun
17Mon10:572.07:420.77:006:23Full Moon17Mon
18Tue11:272.38:580.57:006:22Full Moon18Tue
19Wed10:060.37:016:21Waning Gibbous19Wed
20Thu12:042.411:100.27:026:20Waning Gibbous20Thu
21Fri12:442.512:140.27:026:19Waning Gibbous21Fri
22Sat1:272.51:170.27:036:18Waning Gibbous22Sat
23Sun2:132.42:180.37:046:17Third Quarter23Sun
24Mon3:042.33:140.47:046:16Third Quarter24Mon
25Tue4:012.14:020.57:056:15Third Quarter25Tue
26Wed5:072.04:400.67:066:14Third Quarter26Wed
27Thu6:301.85:060.87:076:13Waning Crescent27Thu
28Fri8:191.65:111.07:076:12Waning Crescent28Fri
29Sat12:381.310:531.44:151.24:391.27:086:11Waning Crescent29Sat
30Sun9:211.64:591.06:095:10Waning Crescent30Sun
31Mon9:231.86:010.86:105:09New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8745799)

Common Questions About Cat Island, MS Tides

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Is this week a spring tide or neap tide in Cat Island, MS?

Cat Island, MS is currently in a spring phase. Tonight's moon is 100% 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 Cat 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 Cat Island, MS?

Tide predictions for Cat 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 Cat Island, MS?

Tide data for Cat Island, MS is sourced from NOAA Station #8745799. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8745799.

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

Tonight the moon over Cat Island, MS is Full Moon (100% illuminated). This places Cat 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