Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Cote Blanche Island, LA.
Next low tide : in 3h 11m at 8:37 pm (0.0 ft)
Next high tide (tomorrow) : 7:46 am (1.6 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 6:38 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8764931
Common Questions About Tides

Cote Blanche Island, LA Tides - Jul 1925

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:251.01:531.17:560.99:430.06:098:11Waxing Gibbous1Wed
2Thu5:311.22:011.29:391.110:17-0.26:108:11Waxing Gibbous2Thu
3Fri6:261.42:151.211:151.210:56-0.46:108:11Waxing Gibbous3Fri
4Sat7:151.52:421.312:141.36:108:11Full Moon4Sat
5Sun8:011.63:251.412:471.36:118:11Full Moon5Sun
6Mon8:471.64:271.412:26-0.71:141.36:118:11Full Moon6Mon
7Tue9:321.55:411.31:15-0.71:561.36:128:10Full Moon7Tue
8Wed10:171.57:031.32:08-0.63:161.26:128:10Waning Gibbous8Wed
9Thu11:011.48:301.13:03-0.44:481.06:138:10Waning Gibbous9Thu
10Fri11:431.310:111.04:01-0.15:570.86:138:10Waning Gibbous10Fri
11Sat12:221.25:010.26:560.66:148:10Third Quarter11Sat
12Sun12:130.912:571.26:020.47:510.46:148:09Third Quarter12Sun
13Mon2:121.01:271.17:090.78:420.26:158:09Third Quarter13Mon
14Tue3:561.11:511.18:390.99:280.06:158:09Third Quarter14Tue
15Wed5:271.21:581.110:491.110:09-0.16:168:09Waning Crescent15Wed
16Thu6:401.310:46-0.26:168:08Waning Crescent16Thu
17Fri7:291.411:19-0.36:178:08Waning Crescent17Fri
18Sat8:031.411:52-0.36:178:07Waning Crescent18Sat
19Sun8:311.46:188:07New Moon19Sun
20Mon8:591.412:23-0.36:188:07New Moon20Mon
21Tue9:281.312:55-0.26:198:06New Moon21Tue
22Wed9:581.31:27-0.26:208:06New Moon22Wed
23Thu10:281.32:00-0.16:208:05Waxing Crescent23Thu
24Fri10:581.32:340.06:218:05Waxing Crescent24Fri
25Sat11:251.29:080.93:080.26:210.86:218:04Waxing Crescent25Sat
26Sun11:461.211:070.83:450.36:490.76:228:03Waxing Crescent26Sun
27Mon12:001.24:240.57:160.56:238:03First Quarter27Mon
28Tue1:250.912:061.15:090.77:450.36:238:02First Quarter28Tue
29Wed3:081.012:091.26:040.98:200.16:248:02First Quarter29Wed
30Thu4:241.212:141.27:201.19:02-0.26:248:01Waxing Gibbous30Thu
31Fri5:261.412:261.310:041.39:48-0.36:258:00Waxing Gibbous31Fri
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 2:11 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 transitional phase. Tonight's moon is 65% 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 shifting between spring and neap.

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 (65% illuminated). This places Cote Blanche Island, LA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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