30.2317’ N, 89.1167’ W

Cat Island, MS

79°
H 83°
L 79°
NE
4mph
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 18m 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 - Jan 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:331.79:45-1.26:525:07Waxing Crescent1Thu
2Fri10:39-1.06:535:07Waxing Crescent2Fri
3Sat12:241.511:25-0.76:535:08Waxing Crescent3Sat
4Sun1:091.111:51-0.46:535:09Waxing Crescent4Sun
5Mon1:350.79:210.311:230.06:535:10First Quarter5Mon
6Tue5:520.58:190.16:535:10First Quarter6Tue
7Wed5:370.84:38-0.26:535:11First Quarter7Wed
8Thu5:591.04:48-0.56:535:12First Quarter8Thu
9Fri6:331.25:17-0.76:535:13Waxing Gibbous9Fri
10Sat7:131.35:50-0.96:535:13Waxing Gibbous10Sat
11Sun7:561.36:26-0.96:535:14Waxing Gibbous11Sun
12Mon8:411.37:03-1.06:535:15Waxing Gibbous12Mon
13Tue9:251.37:42-1.06:535:16Full Moon13Tue
14Wed10:071.38:20-0.96:535:17Full Moon14Wed
15Thu10:461.28:56-0.96:535:18Full Moon15Thu
16Fri11:201.19:27-0.86:535:19Full Moon16Fri
17Sat11:531.09:52-0.76:535:19Waning Gibbous17Sat
18Sun10:07-0.56:535:20Waning Gibbous18Sun
19Mon12:230.810:07-0.46:525:21Waning Gibbous19Mon
20Tue12:480.59:40-0.26:525:22Waning Gibbous20Tue
21Wed12:200.24:340.48:090.06:525:23Third Quarter21Wed
22Thu4:260.73:39-0.26:515:24Third Quarter22Thu
23Fri4:521.03:33-0.56:515:25Third Quarter23Fri
24Sat5:381.24:12-0.96:515:25Waning Crescent24Sat
25Sun6:361.45:01-1.26:505:26Waning Crescent25Sun
26Mon7:401.65:55-1.46:505:27Waning Crescent26Mon
27Tue8:461.66:50-1.56:495:28Waning Crescent27Tue
28Wed9:501.67:46-1.46:495:29New Moon28Wed
29Thu10:501.48:40-1.36:485:30New Moon29Thu
30Fri11:461.29:29-1.06:485:31New Moon30Fri
31Sat10:08-0.76:475:32Waxing Crescent31Sat
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 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