30.2317’ N, 89.1167’ W

Cat Island, MS

82°
H -°
L 81°
SE
8mph
High tide
9:22 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Cat Island, MS.
Next low tide : 7:51 pm (0.2 ft)
Next high tide : in 8h 32m at 9:22 am (2.2 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Crescent (8% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Dec 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:012.29:25-0.66:354:55Waning Gibbous1Wed
2Thu11:452.110:20-0.66:364:55Waning Gibbous2Thu
3Fri11:14-0.56:374:55Waning Gibbous3Fri
4Sat12:281.912:04-0.36:384:55Waning Gibbous4Sat
5Sun1:071.712:45-0.16:384:55Third Quarter5Sun
6Mon1:391.41:140.06:394:55Third Quarter6Mon
7Tue1:511.11:230.26:404:56Third Quarter7Tue
8Wed12:310.99:380.812:550.46:414:56Third Quarter8Wed
9Thu8:210.98:320.56:414:56Waning Crescent9Thu
10Fri7:591.15:420.36:424:56Waning Crescent10Fri
11Sat8:051.35:570.06:434:56Waning Crescent11Sat
12Sun8:261.56:25-0.26:434:57Waning Crescent12Sun
13Mon8:551.66:58-0.46:444:57New Moon13Mon
14Tue9:301.77:36-0.56:454:57New Moon14Tue
15Wed10:081.88:17-0.66:454:58New Moon15Wed
16Thu10:491.89:02-0.76:464:58New Moon16Thu
17Fri11:311.89:49-0.76:464:58Waxing Crescent17Fri
18Sat10:37-0.76:474:59Waxing Crescent18Sat
19Sun12:141.711:24-0.66:474:59Waxing Crescent19Sun
20Mon12:561.512:06-0.56:485:00Waxing Crescent20Mon
21Tue1:351.212:37-0.26:485:00First Quarter21Tue
22Wed1:520.89:450.612:400.16:495:01First Quarter22Wed
23Thu7:370.710:540.36:495:01First Quarter23Thu
24Fri7:081.04:450.06:505:02Waxing Gibbous24Fri
25Sat7:221.35:18-0.46:505:02Waxing Gibbous25Sat
26Sun7:561.56:02-0.86:515:03Waxing Gibbous26Sun
27Mon8:391.76:50-1.06:515:04Full Moon27Mon
28Tue9:251.77:39-1.16:515:04Full Moon28Tue
29Wed10:121.78:28-1.16:525:05Full Moon29Wed
30Thu10:571.69:16-1.06:525:06Full Moon30Thu
31Fri11:401.410:01-0.96:525:06Waning Gibbous31Fri
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 8% 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 Waning Crescent (8% 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