30.2317’ N, 89.1167’ W

Cat Island, MS

81°
H -°
L 80°
SW
9mph
High tide
10:28 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently rising in Cat Island, MS.
Next low tide (tomorrow) : 8:40 pm (0.3 ft)
Next high tide (tomorrow) : in 13h 34m at 10:28 am (1.9 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 6:29 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Dec 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:461.98:02-0.36:354:55New Moon1Tue
2Wed10:221.98:42-0.36:364:55New Moon2Wed
3Thu11:011.99:26-0.46:364:55Waxing Crescent3Thu
4Fri11:401.910:11-0.46:374:55Waxing Crescent4Fri
5Sat10:56-0.36:384:55Waxing Crescent5Sat
6Sun12:181.811:36-0.36:394:55Waxing Crescent6Sun
7Mon12:551.612:10-0.26:394:56First Quarter7Mon
8Tue1:291.412:350.06:404:56First Quarter8Tue
9Wed1:531.211:420.812:430.26:414:56First Quarter9Wed
10Thu8:100.812:060.46:414:56First Quarter10Thu
11Fri7:161.14:390.46:424:56Waxing Gibbous11Fri
12Sat7:151.44:55-0.16:434:57Waxing Gibbous12Sat
13Sun7:421.75:37-0.56:434:57Waxing Gibbous13Sun
14Mon8:252.06:28-0.86:444:57Waxing Gibbous14Mon
15Tue9:152.17:24-1.06:454:57Full Moon15Tue
16Wed10:102.28:23-1.16:454:58Full Moon16Wed
17Thu11:052.19:24-1.16:464:58Full Moon17Thu
18Fri11:591.910:25-1.06:474:59Waning Gibbous18Fri
19Sat11:21-0.86:474:59Waning Gibbous19Sat
20Sun12:481.612:08-0.56:484:59Waning Gibbous20Sun
21Mon1:281.312:35-0.26:485:00Third Quarter21Mon
22Tue1:420.910:290.612:180.16:495:00Third Quarter22Tue
23Wed7:120.79:470.36:495:01Third Quarter23Wed
24Thu6:350.95:170.16:505:02Third Quarter24Thu
25Fri6:431.15:15-0.26:505:02Waning Crescent25Fri
26Sat7:071.35:38-0.56:505:03Waning Crescent26Sat
27Sun7:391.46:08-0.66:515:03Waning Crescent27Sun
28Mon8:171.46:41-0.86:515:04Waning Crescent28Mon
29Tue8:571.57:17-0.86:515:05New Moon29Tue
30Wed9:391.57:56-0.86:525:05New Moon30Wed
31Thu10:221.58:35-0.86:525:06New Moon31Thu
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 94% 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 Gibbous (94% 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