30.2317’ N, 89.1167’ W

Cat Island, MS

78°
H 83°
L 73°
NE
12mph
Low tide
5:40 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Monday, October 5, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 5h 04m at 5:40 pm (0.4 ft)
Next high tide (tomorrow) : 8:03 am (2.1 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Aug 1925

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:311.97:18-0.56:147:50Waxing Gibbous1Sat
2Sun9:242.08:08-0.56:157:49Waxing Gibbous2Sun
3Mon10:202.19:00-0.56:157:49Full Moon3Mon
4Tue11:152.19:49-0.36:167:48Full Moon4Tue
5Wed12:101.910:35-0.16:177:47Full Moon5Wed
6Thu1:021.711:100.26:177:46Waning Gibbous6Thu
7Fri1:511.411:190.56:187:45Waning Gibbous7Fri
8Sat2:321.110:260.76:187:45Waning Gibbous8Sat
9Sun5:470.96:500.76:197:44Third Quarter9Sun
10Mon5:121.24:220.56:207:43Third Quarter10Mon
11Tue5:311.44:550.36:207:42Third Quarter11Tue
12Wed6:091.65:330.16:217:41Third Quarter12Wed
13Thu6:541.76:100.06:227:40Waning Crescent13Thu
14Fri7:421.76:470.06:227:39Waning Crescent14Fri
15Sat8:311.87:230.06:237:38Waning Crescent15Sat
16Sun9:191.87:580.06:237:37Waning Crescent16Sun
17Mon10:041.88:310.16:247:36New Moon17Mon
18Tue10:461.89:000.26:247:35New Moon18Tue
19Wed11:241.79:230.36:257:34New Moon19Wed
20Thu12:001.69:380.46:267:33New Moon20Thu
21Fri12:361.59:420.66:267:32Waxing Crescent21Fri
22Sat1:131.49:310.76:277:31Waxing Crescent22Sat
23Sun1:531.28:550.86:277:30Waxing Crescent23Sun
24Mon4:011.12:511.010:490.97:170.96:287:29Waxing Crescent24Mon
25Tue4:011.32:310.76:297:27First Quarter25Tue
26Wed4:251.53:300.56:297:26First Quarter26Wed
27Thu5:061.74:220.26:307:25First Quarter27Thu
28Fri6:011.95:140.16:307:24First Quarter28Fri
29Sat7:042.16:06-0.16:317:23Waxing Gibbous29Sat
30Sun8:122.26:59-0.16:317:22Waxing Gibbous30Sun
31Mon9:202.27:500.06:327:21Waxing Gibbous31Mon
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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 (27% illuminated). This places Cat Island, MS in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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