29.7350’ N, 91.7133’ W

Cote Blanche Island, LA

87°
H -°
L 73°
ENE
8mph
High tide
6:24 am

Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Cote Blanche Island, LA.
Next low tide (tomorrow) : 7:52 pm (0.4 ft)
Next high tide (tomorrow) : in 10h 54m at 6:24 am (1.8 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #8764931
Common Questions About Tides

Cote Blanche Island, LA Tides - Apr 1869

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:251.43:24-0.16:056:34Waning Gibbous1Thu
2Fri12:501.44:250.06:046:35Third Quarter2Fri
3Sat2:101.45:290.06:026:36Third Quarter3Sat
4Sun3:161.36:350.16:016:36Third Quarter4Sun
5Mon4:041.37:440.26:006:37Third Quarter5Mon
6Tue4:381.28:490.311:081.05:596:37Waning Crescent6Tue
7Wed2:371.15:041.29:430.310:470.95:586:38Waning Crescent7Wed
8Thu3:461.15:241.210:280.410:540.85:566:39Waning Crescent8Thu
9Fri4:451.25:411.211:050.511:120.75:556:39Waning Crescent9Fri
10Sat5:381.25:561.211:390.611:360.65:546:40New Moon10Sat
11Sun6:281.36:071.212:130.75:536:40New Moon11Sun
12Mon7:161.36:161.212:040.412:490.85:526:41New Moon12Mon
13Tue8:061.46:231.212:350.31:321.05:516:42New Moon13Tue
14Wed8:581.46:291.21:080.22:331.15:506:42Waxing Crescent14Wed
15Thu9:561.56:281.21:450.24:171.25:496:43Waxing Crescent15Thu
16Fri11:031.52:280.15:486:43Waxing Crescent16Fri
17Sat12:151.53:170.15:466:44Waxing Crescent17Sat
18Sun1:221.54:130.15:456:45First Quarter18Sun
19Mon2:171.55:150.15:446:45First Quarter19Mon
20Tue3:001.56:230.15:436:46First Quarter20Tue
21Wed3:361.47:370.29:151.15:426:46Waxing Gibbous21Wed
22Thu1:511.34:061.48:510.39:370.95:416:47Waxing Gibbous22Thu
23Fri3:271.44:341.39:580.510:110.65:406:48Waxing Gibbous23Fri
24Sat4:461.54:591.310:590.610:510.45:396:48Full Moon24Sat
25Sun5:561.65:231.311:560.811:330.25:386:49Full Moon25Sun
26Mon6:591.75:451.312:551.05:376:49Full Moon26Mon
27Tue8:001.86:031.312:170.02:041.25:366:50Full Moon27Tue
28Wed9:001.76:111.31:04-0.13:331.35:356:51Waning Gibbous28Wed
29Thu10:031.71:54-0.15:356:51Waning Gibbous29Thu
30Fri11:111.62:470.05:346:52Waning Gibbous30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8764931)

Common Questions About Cote Blanche Island, LA Tides

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Is this week a spring tide or neap tide in Cote Blanche Island, LA?

Cote Blanche Island, LA is currently in a neap phase. Tonight's moon is 49% 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 Cote Blanche Island, LA 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 Cote Blanche Island, LA?

Tide predictions for Cote Blanche Island, LA 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 Cote Blanche Island, LA?

Tide data for Cote Blanche Island, LA is sourced from NOAA Station #8764931. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8764931.

What is the moon phase in Cote Blanche Island, LA tonight?

Tonight the moon over Cote Blanche Island, LA is First Quarter (49% illuminated). This places Cote Blanche Island, LA 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