30.2317’ N, 89.1167’ W

Cat Island, MS

84°
H -°
L 79°
SW
9mph
Low tide
8:07 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Friday, September 11, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 10m at 8:07 pm (1.1 ft)
Next high tide (tomorrow) : 12:42 am (1.2 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:38 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Jan 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:061.211:55-0.56:525:07Waning Gibbous1Sun
2Mon1:410.811:460.412:01-0.16:535:07Third Quarter2Mon
3Tue6:490.510:290.26:535:08Third Quarter3Tue
4Wed6:070.84:22-0.16:535:09Third Quarter4Wed
5Thu6:221.14:43-0.56:535:09Waning Crescent5Thu
6Fri7:001.45:24-0.86:535:10Waning Crescent6Fri
7Sat7:451.56:09-1.16:535:11Waning Crescent7Sat
8Sun8:341.66:56-1.26:535:12Waning Crescent8Sun
9Mon9:231.57:42-1.26:535:13New Moon9Mon
10Tue10:101.58:27-1.16:545:13New Moon10Tue
11Wed10:531.49:08-1.06:535:14New Moon11Wed
12Thu11:321.29:46-0.96:535:15Waxing Crescent12Thu
13Fri10:17-0.76:535:16Waxing Crescent13Fri
14Sat12:061.010:39-0.56:535:17Waxing Crescent14Sat
15Sun12:340.810:44-0.36:535:18Waxing Crescent15Sun
16Mon12:510.511:530.310:17-0.16:535:18First Quarter16Mon
17Tue5:330.38:460.06:535:19First Quarter17Tue
18Wed5:020.55:31-0.16:535:20First Quarter18Wed
19Thu5:160.84:22-0.36:525:21First Quarter19Thu
20Fri5:501.04:37-0.66:525:22First Quarter20Fri
21Sat6:341.15:08-0.86:525:23Waxing Gibbous21Sat
22Sun7:251.35:47-1.06:515:24Waxing Gibbous22Sun
23Mon8:181.46:29-1.16:515:25Waxing Gibbous23Mon
24Tue9:121.57:15-1.26:515:25Full Moon24Tue
25Wed10:051.58:02-1.26:505:26Full Moon25Wed
26Thu10:571.48:48-1.26:505:27Full Moon26Thu
27Fri11:491.29:33-1.06:495:28Full Moon27Fri
28Sat10:13-0.86:495:29Waning Gibbous28Sat
29Sun12:410.910:38-0.56:485:30Waning Gibbous29Sun
30Mon1:370.55:040.110:14-0.19:370.06:485:31Waning Gibbous30Mon
31Tue3:260.13:380.46:460.16:475:32Third Quarter31Tue
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 0% 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 New Moon (0% 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