30.2317’ N, 89.1167’ W

Cat Island, MS

83°
H 87°
L 80°
NW
7mph
High tide
8:04 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Cat Island, MS.
Next low tide : 7:04 pm (0.0 ft)
Next high tide : in 2h 39m at 8:04 am (2.4 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waning Crescent (15% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Jan 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:181.210:35-0.46:525:07Waning Gibbous1Wed
2Thu12:570.910:45-0.26:535:07Waning Gibbous2Thu
3Fri1:030.56:100.49:530.16:535:08Third Quarter3Fri
4Sat5:260.75:150.16:535:09Third Quarter4Sat
5Sun5:410.94:15-0.36:535:10Third Quarter5Sun
6Mon6:171.14:47-0.66:535:10Waning Crescent6Mon
7Tue7:021.25:27-0.86:535:11Waning Crescent7Tue
8Wed7:491.36:08-0.96:535:12Waning Crescent8Wed
9Thu8:341.36:47-0.96:535:13Waning Crescent9Thu
10Fri9:171.27:23-0.96:535:13New Moon10Fri
11Sat9:571.27:57-0.86:535:14New Moon11Sat
12Sun10:331.18:26-0.76:535:15New Moon12Sun
13Mon11:061.08:51-0.66:535:16New Moon13Mon
14Tue11:360.89:09-0.56:535:17Waxing Crescent14Tue
15Wed9:19-0.46:535:18Waxing Crescent15Wed
16Thu12:020.69:14-0.26:535:18Waxing Crescent16Thu
17Fri12:180.45:460.28:46-0.17:560.26:535:19Waxing Crescent17Fri
18Sat4:230.47:45-0.16:535:20First Quarter18Sat
19Sun4:250.55:52-0.16:525:21First Quarter19Sun
20Mon4:510.74:18-0.36:525:22First Quarter20Mon
21Tue5:310.94:19-0.56:525:23First Quarter21Tue
22Wed6:191.14:46-0.76:515:24Waxing Gibbous22Wed
23Thu7:131.25:23-0.96:515:25Waxing Gibbous23Thu
24Fri8:081.36:04-1.06:515:25Waxing Gibbous24Fri
25Sat9:041.36:48-1.16:505:26Waxing Gibbous25Sat
26Sun10:011.37:33-1.16:505:27Full Moon26Sun
27Mon10:571.18:17-0.96:495:28Full Moon27Mon
28Tue11:530.98:56-0.76:495:29Full Moon28Tue
29Wed9:24-0.56:485:30Waning Gibbous29Wed
30Thu12:530.64:010.19:20-0.26:500.06:485:31Waning Gibbous30Thu
31Fri2:070.22:480.37:570.16:475:32Waning Gibbous31Fri
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 15% 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 Waning Crescent (15% 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