30.2317’ N, 89.1167’ W

Cat Island, MS

81°
H -°
L 79°
SSW
10mph
Low tide
8:40 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 3h 26m at 8:40 pm (0.3 ft)
Next high tide (tomorrow) : 11:14 am (1.8 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 6:30 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Feb 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:090.71:50-0.26:465:33First Quarter1Sun
2Mon3:461.02:34-0.56:465:34First Quarter2Mon
3Tue4:371.23:23-0.86:455:35First Quarter3Tue
4Wed5:411.34:16-1.16:445:36Waxing Gibbous4Wed
5Thu6:511.55:10-1.26:445:36Waxing Gibbous5Thu
6Fri8:021.56:04-1.36:435:37Waxing Gibbous6Fri
7Sat9:101.46:57-1.26:425:38Waxing Gibbous7Sat
8Sun10:141.37:46-1.16:415:39Full Moon8Sun
9Mon11:151.08:30-0.86:415:40Full Moon9Mon
10Tue9:00-0.56:405:41Full Moon10Tue
11Wed12:170.78:59-0.16:395:41Waning Gibbous11Wed
12Thu1:290.41:280.37:430.18:55-0.16:385:42Waning Gibbous12Thu
13Fri1:330.66:375:43Waning Gibbous13Fri
14Sat2:020.812:01-0.36:365:44Waning Gibbous14Sat
15Sun2:421.01:45-0.56:365:45Third Quarter15Sun
16Mon3:301.12:48-0.66:355:45Third Quarter16Mon
17Tue4:261.13:40-0.76:345:46Third Quarter17Tue
18Wed5:311.14:28-0.76:335:47Third Quarter18Wed
19Thu6:391.15:13-0.86:325:48Waning Crescent19Thu
20Fri7:441.15:56-0.76:315:48Waning Crescent20Fri
21Sat8:411.16:34-0.76:305:49Waning Crescent21Sat
22Sun9:321.07:06-0.66:295:50Waning Crescent22Sun
23Mon10:190.97:30-0.46:285:51New Moon23Mon
24Tue11:070.87:43-0.36:275:51New Moon24Tue
25Wed7:38-0.16:265:52New Moon25Wed
26Thu12:020.612:480.37:080.16:270.16:255:53New Moon26Thu
27Fri1:210.412:340.65:590.38:340.06:245:54Waxing Crescent27Fri
28Sat12:470.810:36-0.26:235:54Waxing Crescent28Sat
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 98% 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 Full Moon (98% 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