Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Cote Blanche Island, LA.
Next low tide : in 1h 14m at 4:39 am (1.2 ft)
Next high tide : 9:18 am (1.3 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8764931
Common Questions About Tides

Cote Blanche Island, LA Tides - Sep 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:211.73:091.711:251.611:43-0.26:437:29Waning Crescent1Sun
2Mon7:471.64:491.711:431.56:447:28New Moon2Mon
3Tue8:111.66:141.712:340.012:261.36:447:27New Moon3Tue
4Wed8:331.57:321.61:220.21:181.16:457:26New Moon4Wed
5Thu8:531.48:491.62:070.52:150.86:457:25Waxing Crescent5Thu
6Fri9:101.410:101.52:520.83:130.76:467:23Waxing Crescent6Fri
7Sat9:161.411:431.53:401.14:100.56:477:22Waxing Crescent7Sat
8Sun8:541.44:511.35:030.46:477:21Waxing Crescent8Sun
9Mon1:401.65:560.36:487:20First Quarter9Mon
10Tue4:091.76:490.36:487:19First Quarter10Tue
11Wed5:311.77:460.36:497:17First Quarter11Wed
12Thu6:231.88:440.36:497:16First Quarter12Thu
13Fri7:001.89:410.36:507:15Waxing Gibbous13Fri
14Sat7:141.710:300.36:507:14Waxing Gibbous14Sat
15Sun7:171.711:130.36:517:12Waxing Gibbous15Sun
16Mon7:241.73:321.512:241.56:517:11Waxing Gibbous16Mon
17Tue7:351.65:061.512:331.46:527:10Full Moon17Tue
18Wed7:461.66:231.512:220.512:551.26:527:09Full Moon18Wed
19Thu7:571.67:341.612:530.71:231.06:537:07Full Moon19Thu
20Fri8:051.68:441.61:260.91:550.96:537:06Full Moon20Fri
21Sat8:081.69:581.72:011.12:320.66:547:05Waning Gibbous21Sat
22Sun8:061.611:211.72:441.33:150.56:557:04Waning Gibbous22Sun
23Mon7:501.63:461.64:050.36:557:02Waning Gibbous23Mon
24Tue12:571.85:020.26:567:01Third Quarter24Tue
25Wed2:371.96:050.16:567:00Third Quarter25Wed
26Thu4:032.07:140.16:576:59Third Quarter26Thu
27Fri5:032.08:280.16:576:58Third Quarter27Fri
28Sat5:411.99:390.26:586:56Waning Crescent28Sat
29Sun5:061.91:301.710:231.79:430.35:585:55Waning Crescent29Sun
30Mon5:281.83:211.810:261.510:390.55:595:54Waning Crescent30Mon
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 6:58 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 37% 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 (37% 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