30.2317’ N, 89.1167’ W

Cat Island, MS

84°
H -°
L 82°
SW
8mph
High tide
8:46 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Cat Island, MS.
Next low tide : 7:40 pm (0.0 ft)
Next high tide : in 8h 42m at 8:46 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 - Feb 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:49-0.56:465:32Waning Gibbous1Wed
2Thu12:340.79:44-0.36:465:33Waning Gibbous2Thu
3Fri1:090.44:290.29:05-0.16:455:34Waning Gibbous3Fri
4Sat3:540.56:410.06:455:35Third Quarter4Sat
5Sun4:080.72:42-0.36:445:36Third Quarter5Sun
6Mon4:471.03:23-0.66:435:37Third Quarter6Mon
7Tue5:411.24:12-0.96:425:38Waning Crescent7Tue
8Wed6:451.45:04-1.16:425:38Waning Crescent8Wed
9Thu7:521.55:59-1.36:415:39Waning Crescent9Thu
10Fri8:591.56:54-1.36:405:40Waning Crescent10Fri
11Sat10:031.47:47-1.26:395:41New Moon11Sat
12Sun11:021.38:38-1.06:395:42New Moon12Sun
13Mon11:581.09:22-0.76:385:43New Moon13Mon
14Tue9:51-0.46:375:43Waxing Crescent14Tue
15Wed12:540.79:42-0.16:365:44Waxing Crescent15Wed
16Thu1:560.42:210.38:070.110:290.06:355:45Waxing Crescent16Thu
17Fri2:260.66:345:46Waxing Crescent17Fri
18Sat2:560.81:44-0.26:335:46First Quarter18Sat
19Sun3:361.02:47-0.46:325:47First Quarter19Sun
20Mon4:241.13:35-0.66:315:48First Quarter20Mon
21Tue5:211.14:20-0.76:305:49First Quarter21Tue
22Wed6:251.25:04-0.76:295:50Waxing Gibbous22Wed
23Thu7:301.25:47-0.76:285:50Waxing Gibbous23Thu
24Fri8:301.26:29-0.76:275:51Waxing Gibbous24Fri
25Sat9:221.27:07-0.66:265:52Waxing Gibbous25Sat
26Sun10:091.17:40-0.56:255:52Full Moon26Sun
27Mon10:541.08:06-0.46:245:53Full Moon27Mon
28Tue11:410.98:21-0.26:235:54Full Moon28Tue
29Wed8:220.06:225:55Full Moon29Wed
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 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