30.2317’ N, 89.1167’ W

Cat Island, MS

80°
H 83°
L 79°
NE
5mph
Low tide
4:11 pm

Tides Today & Tomorrow in Cat Island, MS

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Cat Island, MS.
Next low tide : in 8h 48m at 4:11 pm (-0.1 ft)
Next high tide (tomorrow) : 5:24 am (2.4 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8745799
Common Questions About Tides

Cat Island, MS Tides - Nov 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:292.06:220.56:105:09New Moon1Sat
2Sun9:592.37:270.26:115:08New Moon2Sun
3Mon10:392.58:340.06:125:07New Moon3Mon
4Tue11:272.69:44-0.26:125:07Waxing Crescent4Tue
5Wed10:57-0.26:135:06Waxing Crescent5Wed
6Thu12:212.612:09-0.26:145:05Waxing Crescent6Thu
7Fri1:182.51:18-0.16:155:04First Quarter7Fri
8Sat2:182.32:180.06:165:04First Quarter8Sat
9Sun3:222.03:050.36:165:03First Quarter9Sun
10Mon4:351.73:340.66:175:03Waxing Gibbous10Mon
11Tue6:531.310:261.23:270.96:185:02Waxing Gibbous11Tue
12Wed11:211.19:101.44:481.01:271.16:195:01Waxing Gibbous12Wed
13Thu8:531.65:500.76:205:01Waxing Gibbous13Thu
14Fri9:031.96:360.46:215:00Full Moon14Fri
15Sat9:242.07:160.26:215:00Full Moon15Sat
16Sun9:492.17:540.16:224:59Full Moon16Sun
17Mon10:192.18:320.06:234:59Full Moon17Mon
18Tue10:522.19:14-0.16:244:58Waning Gibbous18Tue
19Wed11:302.110:01-0.16:254:58Waning Gibbous19Wed
20Thu10:53-0.16:264:58Waning Gibbous20Thu
21Fri12:112.111:450.06:264:57Waning Gibbous21Fri
22Sat12:522.012:330.06:274:57Third Quarter22Sat
23Sun1:341.81:130.16:284:57Third Quarter23Sun
24Mon2:141.61:430.26:294:56Third Quarter24Mon
25Tue2:511.41:590.46:304:56Third Quarter25Tue
26Wed1:481.19:251.01:460.66:314:56Waning Crescent26Wed
27Thu8:191.24:320.76:314:56Waning Crescent27Thu
28Fri8:061.55:080.36:324:56Waning Crescent28Fri
29Sat8:231.85:550.06:334:56Waning Crescent29Sat
30Sun8:572.16:46-0.46:344:55New Moon30Sun
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 46% 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 Third Quarter (46% 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