Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Cote Blanche Island, LA.
Next low tide : 8:01 pm (0.5 ft)
Next high tide : in 1h 29m at 1:15 pm (1.2 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:07 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8764931
Common Questions About Tides

Cote Blanche Island, LA Tides - Apr 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:341.53:17-0.16:557:25Waning Gibbous1Sun
2Mon12:581.54:11-0.26:537:26Waning Gibbous2Mon
3Tue2:261.55:12-0.36:527:27Third Quarter3Tue
4Wed3:451.56:21-0.26:517:27Third Quarter4Wed
5Thu4:451.57:36-0.26:507:28Third Quarter5Thu
6Fri5:241.48:55-0.111:231.36:497:28Waning Crescent6Fri
7Sat1:361.35:521.310:090.011:051.16:487:29Waning Crescent7Sat
8Sun3:501.36:161.211:130.111:270.96:467:30Waning Crescent8Sun
9Mon5:191.46:371.212:090.36:457:30Waning Crescent9Mon
10Tue6:341.46:561.212:000.712:590.56:447:31New Moon10Tue
11Wed7:401.57:111.112:350.41:490.76:437:31New Moon11Wed
12Thu8:421.57:171.21:120.32:431.06:427:32New Moon12Thu
13Fri9:421.57:021.21:490.13:561.16:417:33Waxing Crescent13Fri
14Sat10:431.52:270.06:407:33Waxing Crescent14Sat
15Sun11:511.53:090.06:397:34Waxing Crescent15Sun
16Mon1:101.53:550.06:387:34Waxing Crescent16Mon
17Tue2:321.54:460.16:377:35First Quarter17Tue
18Wed3:421.55:430.26:357:36First Quarter18Wed
19Thu4:301.56:450.26:347:36First Quarter19Thu
20Fri5:001.47:510.36:337:37First Quarter20Fri
21Sat5:191.48:550.411:321.16:327:37Waxing Gibbous21Sat
22Sun1:481.15:341.39:530.411:191.06:317:38Waxing Gibbous22Sun
23Mon4:021.25:451.310:440.511:310.86:307:39Waxing Gibbous23Mon
24Tue5:241.35:531.311:310.711:490.66:297:39Waxing Gibbous24Tue
25Wed6:321.45:581.212:170.86:287:40Full Moon25Wed
26Thu7:321.55:581.212:140.41:071.06:277:41Full Moon26Thu
27Fri8:301.75:541.312:430.12:091.26:277:41Full Moon27Fri
28Sat9:281.81:19-0.16:267:42Full Moon28Sat
29Sun10:291.82:02-0.26:257:42Waning Gibbous29Sun
30Mon11:361.82:52-0.36:247:43Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8764931)

Common Questions About Cote Blanche Island, LA Tides

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What time does the tide turn (slack tide) in Cote Blanche Island, LA today?

Slack tide in Cote Blanche Island, LA is approximately 4:38 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 48% 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 (48% 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