30.2317’ N, 89.1167’ W

Cat Island, MS

83°
H 88°
L 78°
WNW
5mph
High tide
8:46 am

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Cat Island, MS.
Next low tide : 7:40 pm (0.0 ft)
Next high tide : in 1h 06m at 8:46 am (2.0 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Jan 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:331.58:16-1.06:525:07New Moon1Wed
2Thu11:221.49:05-0.96:535:08New Moon2Thu
3Fri9:51-0.76:535:08Waxing Crescent3Fri
4Sat12:081.210:28-0.56:535:09Waxing Crescent4Sat
5Sun12:470.910:45-0.26:535:10Waxing Crescent5Sun
6Mon1:000.57:160.410:150.06:535:11First Quarter6Mon
7Tue5:500.57:420.16:535:11First Quarter7Tue
8Wed5:510.74:45-0.26:535:12First Quarter8Wed
9Thu6:190.94:54-0.46:535:13First Quarter9Thu
10Fri6:561.05:23-0.66:535:14Waxing Gibbous10Fri
11Sat7:371.15:56-0.76:535:15Waxing Gibbous11Sat
12Sun8:181.16:29-0.76:535:15Waxing Gibbous12Sun
13Mon8:571.17:01-0.86:535:16Waxing Gibbous13Mon
14Tue9:351.17:31-0.76:535:17Full Moon14Tue
15Wed10:101.08:00-0.76:535:18Full Moon15Wed
16Thu10:431.08:27-0.66:535:19Full Moon16Thu
17Fri11:150.98:49-0.66:535:20Full Moon17Fri
18Sat11:430.79:04-0.56:525:21Waning Gibbous18Sat
19Sun9:11-0.46:525:21Waning Gibbous19Sun
20Mon12:090.69:05-0.26:525:22Waning Gibbous20Mon
21Tue12:240.45:100.28:41-0.16:515:23Waning Gibbous21Tue
22Wed4:350.47:44-0.16:515:24Third Quarter22Wed
23Thu4:470.65:16-0.16:515:25Third Quarter23Thu
24Fri5:180.83:59-0.46:505:26Third Quarter24Fri
25Sat6:020.94:20-0.66:505:27Third Quarter25Sat
26Sun6:541.14:57-0.86:505:28Waning Crescent26Sun
27Mon7:511.25:41-1.06:495:28Waning Crescent27Mon
28Tue8:491.36:28-1.16:495:29Waning Crescent28Tue
29Wed9:471.27:16-1.16:485:30New Moon29Wed
30Thu10:441.18:02-0.96:485:31New Moon30Thu
31Fri11:390.98:44-0.76:475:32New Moon31Fri
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 88% 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 (88% 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