Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Cote Blanche Island, LA.
Next low tide : in 1h 36m at 5:59 am (1.0 ft)
Next high tide : 11:20 am (1.1 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:20 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #8764931
Common Questions About Tides

Cote Blanche Island, LA Tides - Nov 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:181.78:531.912:421.612:300.16:205:20Full Moon1Fri
2Sat4:211.79:481.91:071.71:100.16:215:19Waning Gibbous2Sat
3Sun10:521.91:570.06:215:19Waning Gibbous3Sun
4Mon2:510.16:225:18Waning Gibbous4Mon
5Tue12:001.83:500.26:235:17Third Quarter5Tue
6Wed12:531.74:530.36:245:16Third Quarter6Wed
7Thu1:301.76:010.56:245:16Third Quarter7Thu
8Fri1:581.612:571.48:131.27:170.86:255:15Third Quarter8Fri
9Sat2:231.52:491.58:460.98:411.06:265:14Waning Crescent9Sat
10Sun2:451.54:151.69:230.610:001.26:275:14Waning Crescent10Sun
11Mon3:061.55:271.710:020.311:081.36:285:13Waning Crescent11Mon
12Tue3:241.56:271.810:410.16:285:13New Moon12Tue
13Wed3:371.57:201.912:081.411:20 AM-0.16:295:12New Moon13Wed
14Thu3:391.68:091.81:041.511:59 AM-0.16:305:12New Moon14Thu
15Fri8:571.812:40-0.16:315:11New Moon15Fri
16Sat9:491.71:22-0.16:325:11Waxing Crescent16Sat
17Sun10:481.62:050.06:335:10Waxing Crescent17Sun
18Mon11:501.52:510.16:335:10Waxing Crescent18Mon
19Tue3:380.36:345:09Waxing Crescent19Tue
20Wed12:391.54:240.46:355:09First Quarter20Wed
21Thu1:111.45:110.66:365:09First Quarter21Thu
22Fri1:331.412:311.09:561.06:000.76:375:08First Quarter22Fri
23Sat1:481.32:461.08:560.87:020.96:385:08First Quarter23Sat
24Sun1:581.34:101.29:110.58:241.06:385:08Waxing Gibbous24Sun
25Mon2:001.35:121.39:340.39:431.26:395:08Waxing Gibbous25Mon
26Tue2:011.35:591.49:590.110:461.36:405:07Waxing Gibbous26Tue
27Wed2:091.36:401.510:27-0.111:351.36:415:07Waxing Gibbous27Wed
28Thu2:251.47:191.610:58-0.26:425:07Full Moon28Thu
29Fri2:471.47:591.612:101.411:33 AM-0.46:425:07Full Moon29Fri
30Sat3:161.58:431.612:231.412:12-0.46:435:07Full Moon30Sat
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 8:39 am — 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 53% 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 (53% 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