30.2317’ N, 89.1167’ W

Cat Island, MS

87°
H -°
L 81°
ESE
4mph
High tide
1:56 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Cat Island, MS.
Next low tide (tomorrow) : 1:35 pm (0.4 ft)
Next high tide (tomorrow) : in 6h 19m at 1:56 am (2.1 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Oct 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:432.14:300.66:496:42First Quarter1Tue
2Wed5:571.95:100.76:506:41First Quarter2Wed
3Thu7:241.85:390.96:516:39Waxing Gibbous3Thu
4Fri8:571.75:561.06:516:38Waxing Gibbous4Fri
5Sat10:241.65:541.26:526:37Waxing Gibbous5Sat
6Sun12:031.411:171.55:021.25:261.36:526:36Waxing Gibbous6Sun
7Mon1:471.46:181.14:081.46:536:35Full Moon7Mon
8Tue11:171.87:181.06:546:33Full Moon8Tue
9Wed11:381.98:140.96:546:32Full Moon9Wed
10Thu9:090.86:556:31Full Moon10Thu
11Fri12:052.010:080.76:556:30Waning Gibbous11Fri
12Sat12:382.111:110.66:566:29Waning Gibbous12Sat
13Sun1:162.212:180.56:576:28Waning Gibbous13Sun
14Mon2:002.21:230.56:576:27Waning Gibbous14Mon
15Tue2:492.22:240.56:586:26Third Quarter15Tue
16Wed3:472.23:190.56:596:24Third Quarter16Wed
17Thu5:002.04:070.66:596:23Third Quarter17Thu
18Fri6:431.94:470.87:006:22Waning Crescent18Fri
19Sat9:021.711:451.35:121.07:016:21Waning Crescent19Sat
20Sun11:371.510:381.54:371.25:001.37:016:20Waning Crescent20Sun
21Mon10:221.86:100.97:026:19New Moon21Mon
22Tue10:382.07:220.67:036:18New Moon22Tue
23Wed11:112.28:290.47:046:17New Moon23Wed
24Thu11:502.39:340.37:046:16New Moon24Thu
25Fri10:380.27:056:15Waxing Crescent25Fri
26Sat12:332.411:420.37:066:14Waxing Crescent26Sat
27Sun1:162.311:440.36:065:13Waxing Crescent27Sun
28Mon12:592.212:410.46:075:12First Quarter28Mon
29Tue1:412.11:290.56:085:12First Quarter29Tue
30Wed2:221.92:070.76:095:11First Quarter30Wed
31Thu2:591.72:320.86:095:10First Quarter31Thu
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 transitional phase. Tonight's moon is 21% 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 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 Waxing Crescent (21% illuminated). This places Cat 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