30.2317’ N, 89.1167’ W

Cat Island, MS

86°
H 87°
L 79°
SW
7mph
High tide
1:19 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Cat Island, MS.
Next low tide (tomorrow) : 12:20 pm (0.5 ft)
Next high tide (tomorrow) : in 13h 25m at 1:19 am (2.0 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Feb 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:070.88:36-0.66:475:33Full Moon1Wed
2Thu11:400.78:55-0.56:465:34Full Moon2Thu
3Fri9:06-0.46:455:35Waning Gibbous3Fri
4Sat12:110.69:05-0.26:455:35Waning Gibbous4Sat
5Sun12:400.44:450.28:48-0.17:500.26:445:36Waning Gibbous5Sun
6Mon12:560.24:030.38:000.06:435:37Waning Gibbous6Mon
7Tue4:110.55:240.06:435:38Third Quarter7Tue
8Wed4:420.73:16-0.36:425:39Third Quarter8Wed
9Thu5:270.93:46-0.56:415:40Third Quarter9Thu
10Fri6:221.14:29-0.76:405:40Waning Crescent10Fri
11Sat7:231.25:16-0.96:395:41Waning Crescent11Sat
12Sun8:261.36:05-1.06:395:42Waning Crescent12Sun
13Mon9:281.36:54-1.06:385:43Waning Crescent13Mon
14Tue10:291.27:43-0.96:375:44New Moon14Tue
15Wed11:281.08:28-0.76:365:44New Moon15Wed
16Thu9:04-0.46:355:45New Moon16Thu
17Fri12:270.89:20-0.26:345:46Waxing Crescent17Fri
18Sat1:310.52:320.28:470.18:360.16:335:47Waxing Crescent18Sat
19Sun3:170.22:200.56:190.26:325:48Waxing Crescent19Sun
20Mon2:470.712:26-0.16:315:48First Quarter20Mon
21Tue3:290.82:21-0.36:305:49First Quarter21Tue
22Wed4:190.93:20-0.46:295:50First Quarter22Wed
23Thu5:161.04:07-0.56:285:51First Quarter23Thu
24Fri6:181.04:49-0.56:275:51Waxing Gibbous24Fri
25Sat7:201.05:27-0.56:265:52Waxing Gibbous25Sat
26Sun8:181.06:04-0.56:255:53Waxing Gibbous26Sun
27Mon9:101.06:37-0.46:245:53Waxing Gibbous27Mon
28Tue9:570.97:06-0.36:235:54Full Moon28Tue
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 spring phase. Tonight's moon is 14% 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 Waxing Crescent (14% 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