Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Cote Blanche Island, LA.
Next low tide : 4:39 am (1.2 ft)
Next high tide : in 16m at 12:53 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 - Dec 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:361.612:01-0.36:445:07New Moon1Sun
2Mon9:201.512:33-0.36:455:07New Moon2Mon
3Tue10:121.51:09-0.36:465:07Waxing Crescent3Tue
4Wed1:50-0.36:465:07Waxing Crescent4Wed
5Thu2:181.42:33-0.26:475:07Waxing Crescent5Thu
6Fri12:491.43:18-0.16:485:07Waxing Crescent6Fri
7Sat1:181.34:030.06:495:07First Quarter7Sat
8Sun1:341.34:470.26:495:07First Quarter8Sun
9Mon1:461.25:330.36:505:08First Quarter9Mon
10Tue1:551.11:540.79:190.66:290.56:515:08First Quarter10Tue
11Wed1:591.13:430.99:110.37:510.76:515:08Waxing Gibbous11Wed
12Thu1:561.04:561.19:230.19:340.96:525:08Waxing Gibbous12Thu
13Fri1:511.15:521.39:46-0.211:011.16:535:08Waxing Gibbous13Fri
14Sat1:471.16:411.410:16-0.56:535:09Waxing Gibbous14Sat
15Sun7:281.510:54-0.86:545:09Full Moon15Sun
16Mon8:161.511:36-0.96:555:09Full Moon16Mon
17Tue9:071.512:24-1.06:555:10Full Moon17Tue
18Wed3:281.410:031.412:421.41:16-0.96:565:10Waning Gibbous18Wed
19Thu4:441.310:591.31:011.32:12-0.86:565:11Waning Gibbous19Thu
20Fri6:021.211:471.12:071.23:11-0.66:575:11Waning Gibbous20Fri
21Sat7:301.05:111.04:11-0.36:585:12Third Quarter21Sat
22Sun12:241.09:41 AM0.86:260.75:110.06:585:12Third Quarter22Sun
23Mon12:520.912:350.77:240.46:170.36:585:13Third Quarter23Mon
24Tue1:150.92:450.88:130.17:530.66:595:13Third Quarter24Tue
25Wed1:330.84:370.98:55-0.210:170.86:595:14Waning Crescent25Wed
26Thu1:390.86:041.19:33-0.47:005:14Waning Crescent26Thu
27Fri6:561.210:08-0.67:005:15Waning Crescent27Fri
28Sat7:321.210:40-0.77:015:16Waning Crescent28Sat
29Sun8:021.211:12-0.77:015:16New Moon29Sun
30Mon8:341.111:45-0.77:015:17New Moon30Mon
31Tue9:121.112:19-0.77:015:17New Moon31Tue
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 2:46 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