30.2317’ N, 89.1167’ W

Cat Island, MS

81°
H -°
L 79°
WNW
2mph
High tide
1:19 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 : 12:20 pm (0.5 ft)
Next high tide : in 2h 17m at 1:19 am (2.0 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Dec 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:592.08:55-0.46:344:55New Moon1Tue
2Wed11:451.99:52-0.46:354:55Waxing Crescent2Wed
3Thu10:48-0.36:364:55Waxing Crescent3Thu
4Fri12:281.811:39-0.26:374:55Waxing Crescent4Fri
5Sat1:051.512:190.06:384:55First Quarter5Sat
6Sun1:231.212:370.36:384:56First Quarter6Sun
7Mon12:081.09:190.912:130.56:394:56First Quarter7Mon
8Tue8:121.08:520.56:404:56First Quarter8Tue
9Wed7:571.15:490.36:414:56Waxing Gibbous9Wed
10Thu8:061.35:570.16:414:56Waxing Gibbous10Thu
11Fri8:251.46:20-0.16:424:56Waxing Gibbous11Fri
12Sat8:511.46:47-0.26:434:57Waxing Gibbous12Sat
13Sun9:191.57:16-0.36:434:57Full Moon13Sun
14Mon9:491.57:48-0.36:444:57Full Moon14Mon
15Tue10:201.58:20-0.46:454:57Full Moon15Tue
16Wed10:521.58:52-0.46:454:58Full Moon16Wed
17Thu11:231.49:25-0.36:464:58Waning Gibbous17Thu
18Fri11:531.39:55-0.36:464:59Waning Gibbous18Fri
19Sat10:23-0.26:474:59Waning Gibbous19Sat
20Sun12:211.210:46-0.26:484:59Waning Gibbous20Sun
21Mon12:421.011:000.06:485:00Third Quarter21Mon
22Tue12:250.88:410.610:560.16:495:00Third Quarter22Tue
23Wed7:230.79:580.26:495:01Third Quarter23Wed
24Thu7:100.95:100.16:505:01Third Quarter24Thu
25Fri7:251.15:03-0.26:505:02Waning Crescent25Fri
26Sat7:561.35:36-0.56:505:03Waning Crescent26Sat
27Sun8:371.56:20-0.76:515:03Waning Crescent27Sun
28Mon9:231.67:08-0.96:515:04New Moon28Mon
29Tue10:111.67:59-0.96:515:04New Moon29Tue
30Wed10:591.58:50-0.96:525:05New Moon30Wed
31Thu11:401.49:38-0.86:525:06Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8745799)

Common Questions About Cat Island, MS Tides

Collapse All
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 14% 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 Waxing Crescent (14% 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