30.2317’ N, 89.1167’ W

Cat Island, MS

78°
H 87°
L 79°
N
4mph
Low tide
4:40 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 9h 29m at 4:40 pm (0.3 ft)
Next high tide (tomorrow) : 5:48 am (2.1 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 6:43 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - May 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:381.912:20-0.16:127:34Waning Gibbous1Wed
2Thu2:241.91:18-0.16:117:35Third Quarter2Thu
3Fri3:131.82:13-0.16:107:36Third Quarter3Fri
4Sat4:051.63:020.06:097:36Third Quarter4Sat
5Sun5:061.53:420.16:087:37Third Quarter5Sun
6Mon6:371.24:120.36:087:38Waning Crescent6Mon
7Tue12:500.94:260.54:100.96:077:38Waning Crescent7Tue
8Wed10:451.04:080.75:570.66:067:39Waning Crescent8Wed
9Thu10:051.37:010.26:057:40Waning Crescent9Thu
10Fri10:051.67:59-0.16:057:40New Moon10Fri
11Sat10:281.98:59-0.46:047:41New Moon11Sat
12Sun11:062.210:02-0.66:037:42New Moon12Sun
13Mon11:512.311:07-0.76:037:42Waxing Crescent13Mon
14Tue12:422.46:027:43Waxing Crescent14Tue
15Wed1:362.312:15-0.66:017:43Waxing Crescent15Wed
16Thu2:312.11:20-0.56:017:44First Quarter16Thu
17Fri3:241.92:20-0.46:007:45First Quarter17Fri
18Sat4:111.53:10-0.16:007:45First Quarter18Sat
19Sun4:191.23:410.25:597:46First Quarter19Sun
20Mon11:521.09:220.83:360.57:090.85:597:47Waxing Gibbous20Mon
21Tue10:111.11:530.87:010.55:587:47Waxing Gibbous21Tue
22Wed9:421.47:320.25:587:48Waxing Gibbous22Wed
23Thu9:451.68:050.05:577:49Waxing Gibbous23Thu
24Fri10:021.88:37-0.25:577:49Full Moon24Fri
25Sat10:251.99:11-0.25:577:50Full Moon25Sat
26Sun10:532.09:47-0.35:567:50Full Moon26Sun
27Mon11:252.010:27-0.35:567:51Full Moon27Mon
28Tue12:002.011:11-0.35:567:51Waning Gibbous28Tue
29Wed12:382.011:56-0.35:557:52Waning Gibbous29Wed
30Thu1:171.95:557:53Waning Gibbous30Thu
31Fri1:561.812:39-0.25:557:53Waning 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Cat Island, MS in a neap tide cycle, so tidal ranges are near their weekly minimum 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