30.2317’ N, 89.1167’ W

Cat Island, MS

89°
H 89°
L 80°
SE
6mph
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 12h 36m 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 - May 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:151.37:140.26:137:33Waxing Gibbous1Thu
2Fri10:251.68:140.06:127:34Full Moon2Fri
3Sat10:541.89:13-0.26:117:35Full Moon3Sat
4Sun11:312.010:12-0.36:107:35Full Moon4Sun
5Mon12:132.011:11-0.36:097:36Waning Gibbous5Mon
6Tue12:562.06:097:37Waning Gibbous6Tue
7Wed1:371.912:08-0.26:087:37Waning Gibbous7Wed
8Thu2:151.71:00-0.16:077:38Third Quarter8Thu
9Fri2:471.51:450.16:067:39Third Quarter9Fri
10Sat2:591.32:180.36:057:39Third Quarter10Sat
11Sun1:451.12:340.56:057:40Third Quarter11Sun
12Mon11:201.12:250.66:047:41Waning Crescent12Mon
13Tue10:131.11:200.77:010.66:037:41Waning Crescent13Tue
14Wed9:481.37:100.46:037:42Waning Crescent14Wed
15Thu9:481.47:360.36:027:42Waning Crescent15Thu
16Fri10:021.58:060.16:017:43Waning Crescent16Fri
17Sat10:241.78:400.06:017:44New Moon17Sat
18Sun10:511.89:160.06:007:44New Moon18Sun
19Mon11:221.89:54-0.16:007:45New Moon19Mon
20Tue11:551.910:35-0.15:597:46New Moon20Tue
21Wed12:311.911:17-0.15:597:46Waxing Crescent21Wed
22Thu1:081.85:587:47Waxing Crescent22Thu
23Fri1:451.712:00-0.15:587:47Waxing Crescent23Fri
24Sat2:211.612:420.05:577:48First Quarter24Sat
25Sun2:451.31:180.15:577:49First Quarter25Sun
26Mon12:541.11:430.35:577:49First Quarter26Mon
27Tue10:081.11:410.56:330.75:567:50First Quarter27Tue
28Wed9:171.26:200.45:567:50Waxing Gibbous28Wed
29Thu9:091.56:580.05:557:51Waxing Gibbous29Thu
30Fri9:261.77:44-0.25:557:52Waxing Gibbous30Fri
31Sat9:581.98:32-0.45:557:52Full Moon31Sat
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