30.2317’ N, 89.1167’ W

Cat Island, MS

80°
H 83°
L 79°
NE
5mph
Low tide
4:11 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 9h 03m at 4:11 pm (-0.1 ft)
Next high tide (tomorrow) : 5:24 am (2.4 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Aug 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:291.09:050.66:157:49Waning Gibbous1Fri
2Sat4:340.97:090.76:167:49Waning Gibbous2Sat
3Sun4:081.14:140.56:177:48Third Quarter3Sun
4Mon4:221.34:120.36:177:47Third Quarter4Mon
5Tue4:551.54:450.16:187:46Third Quarter5Tue
6Wed5:411.75:25-0.16:187:45Third Quarter6Wed
7Thu6:351.86:07-0.26:197:44Waning Crescent7Thu
8Fri7:342.06:51-0.36:207:43Waning Crescent8Fri
9Sat8:332.17:34-0.46:207:43Waning Crescent9Sat
10Sun9:302.18:16-0.36:217:42Waning Crescent10Sun
11Mon10:262.18:57-0.26:217:41New Moon11Mon
12Tue11:212.09:330.06:227:40New Moon12Tue
13Wed12:191.810:010.36:237:39New Moon13Wed
14Thu1:241.510:010.66:237:38Waxing Crescent14Thu
15Fri3:580.82:591.16:510.88:380.96:247:37Waxing Crescent15Fri
16Sat2:351.110:590.66:247:36Waxing Crescent16Sat
17Sun2:461.51:390.36:257:35First Quarter17Sun
18Mon3:261.83:080.06:267:34First Quarter18Mon
19Tue4:192.04:17-0.26:267:33First Quarter19Tue
20Wed5:222.15:17-0.36:277:32First Quarter20Wed
21Thu6:322.26:13-0.36:277:31Waxing Gibbous21Thu
22Fri7:442.27:03-0.26:287:29Waxing Gibbous22Fri
23Sat8:512.17:470.06:287:28Waxing Gibbous23Sat
24Sun9:512.08:220.16:297:27Waxing Gibbous24Sun
25Mon10:431.98:460.36:307:26Full Moon25Mon
26Tue11:291.78:560.66:307:25Full Moon26Tue
27Wed12:141.58:450.86:317:24Full Moon27Wed
28Thu1:041.38:050.96:317:23Full Moon28Thu
29Fri1:531.12:141.17:370.96:411.06:327:21Waning Gibbous29Fri
30Sat1:361.39:440.86:327:20Waning Gibbous30Sat
31Sun1:471.511:470.76:337:19Waning Gibbous31Sun
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 neap phase. Tonight's moon is 46% 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 minimum.

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 Third Quarter (46% illuminated). This places Cat Island, MS in a neap tide cycle, so tidal ranges are near their weekly minimum 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