30.2317’ N, 89.1167’ W

Cat Island, MS

81°
H -°
L 78°
W
6mph
High tide
9:40 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently rising in Cat Island, MS.
Next low tide : 8:14 pm (0.1 ft)
Next high tide : in 10h 24m at 9:40 am (2.0 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Jan 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:381.35:01-0.66:525:07Waxing Gibbous1Wed
2Thu7:181.55:44-0.96:535:08Waxing Gibbous2Thu
3Fri8:041.66:28-1.16:535:08Waxing Gibbous3Fri
4Sat8:521.67:14-1.16:535:09Full Moon4Sat
5Sun9:391.67:58-1.16:535:10Full Moon5Sun
6Mon10:241.58:42-1.06:535:11Full Moon6Mon
7Tue11:051.39:22-0.96:535:11Full Moon7Tue
8Wed11:421.29:58-0.86:535:12Waning Gibbous8Wed
9Thu10:28-0.66:535:13Waning Gibbous9Thu
10Fri12:141.010:47-0.56:535:14Waning Gibbous10Fri
11Sat12:400.810:48-0.36:535:15Waning Gibbous11Sat
12Sun12:500.59:370.310:10-0.16:535:16Third Quarter12Sun
13Mon5:300.48:200.06:535:16Third Quarter13Mon
14Tue5:110.65:03-0.16:535:17Third Quarter14Tue
15Wed5:290.84:26-0.46:535:18Third Quarter15Wed
16Thu6:051.04:46-0.66:535:19Waning Crescent16Thu
17Fri6:511.25:19-0.96:525:20Waning Crescent17Fri
18Sat7:421.46:00-1.06:525:21Waning Crescent18Sat
19Sun8:361.56:44-1.26:525:22Waning Crescent19Sun
20Mon9:301.57:31-1.36:525:22New Moon20Mon
21Tue10:231.58:20-1.36:515:23New Moon21Tue
22Wed11:161.49:08-1.26:515:24New Moon22Wed
23Thu9:53-1.06:515:25Waxing Crescent23Thu
24Fri12:081.210:31-0.76:505:26Waxing Crescent24Fri
25Sat1:000.810:48-0.46:505:27Waxing Crescent25Sat
26Sun1:570.44:270.29:510.06:495:28Waxing Crescent26Sun
27Mon3:470.61:050.06:495:29First Quarter27Mon
28Tue4:130.92:58-0.56:485:29First Quarter28Tue
29Wed5:001.13:52-0.86:485:30First Quarter29Wed
30Thu5:551.34:43-1.06:475:31Waxing Gibbous30Thu
31Fri6:551.35:32-1.26:475:32Waxing Gibbous31Fri
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 88% 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 Gibbous (88% 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