30.2317’ N, 89.1167’ W

Cat Island, MS

81°
H -°
L 80°
ESE
9mph
Low tide
1:35 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 11h 25m at 1:35 pm (0.4 ft)
Next high tide (tomorrow) : 2:39 am (2.2 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Apr 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:011.28:200.15:456:15New Moon1Mon
2Tue11:281.49:220.05:446:15Waxing Crescent2Tue
3Wed12:011.510:30-0.15:436:16Waxing Crescent3Wed
4Thu12:401.611:40-0.15:416:17Waxing Crescent4Thu
5Fri1:251.65:406:17Waxing Crescent5Fri
6Sat2:171.712:49-0.25:396:18First Quarter6Sat
7Sun3:191.61:53-0.25:386:18First Quarter7Sun
8Mon4:351.52:50-0.15:376:19First Quarter8Mon
9Tue6:211.33:410.05:366:20Waxing Gibbous9Tue
10Wed8:361.14:220.25:346:20Waxing Gibbous10Wed
11Thu11:200.811:041.04:470.53:570.65:336:21Waxing Gibbous11Thu
12Fri10:070.94:340.85:350.45:326:21Waxing Gibbous12Fri
13Sat9:491.26:480.15:316:22Full Moon13Sat
14Sun10:051.57:530.05:306:23Full Moon14Sun
15Mon10:351.78:56-0.15:296:23Full Moon15Mon
16Tue11:121.89:57-0.25:286:24Waning Gibbous16Tue
17Wed11:521.810:58-0.15:276:25Waning Gibbous17Wed
18Thu12:331.811:57-0.15:256:25Waning Gibbous18Thu
19Fri1:141.75:246:26Waning Gibbous19Fri
20Sat1:561.612:520.05:236:26Third Quarter20Sat
21Sun2:381.41:410.15:226:27Third Quarter21Sun
22Mon3:221.32:210.35:216:28Third Quarter22Mon
23Tue4:131.12:510.45:206:28Third Quarter23Tue
24Wed11:520.97:380.93:040.64:080.95:196:29Waning Crescent24Wed
25Thu10:011.02:490.75:000.75:186:30Waning Crescent25Thu
26Fri9:211.15:420.55:176:30Waning Crescent26Fri
27Sat9:141.36:230.35:166:31Waning Crescent27Sat
28Sun10:261.58:050.26:157:32New Moon28Sun
29Mon10:491.68:480.16:147:32New Moon29Mon
30Tue11:191.89:350.06:137:33New Moon30Tue
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 transitional phase. Tonight's moon is 30% 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 Waxing Crescent (30% 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