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 6h 53m at 6:00 pm (0.2 ft)
Next high tide (tomorrow) : 5:32 am (1.4 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 - Jan 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:200.66:030.64:39-0.17:025:18Third Quarter1Tue
2Wed12:230.812:090.57:060.35:260.27:025:19Third Quarter2Wed
3Thu12:450.72:330.67:530.16:190.57:025:20Third Quarter3Thu
4Fri12:580.75:230.78:32-0.29:590.77:025:20Third Quarter4Fri
5Sat12:350.76:450.99:06-0.47:035:21Waning Crescent5Sat
6Sun7:111.09:38-0.57:035:22Waning Crescent6Sun
7Mon7:291.010:10-0.77:035:23Waning Crescent7Mon
8Tue7:471.010:43-0.77:035:24Waning Crescent8Tue
9Wed8:101.011:16-0.87:035:24New Moon9Wed
10Thu8:371.011:51-0.87:035:25New Moon10Thu
11Fri9:080.912:25-0.87:035:26New Moon11Fri
12Sat2:370.99:420.91:00-0.87:035:27New Moon12Sat
13Sun10:140.91:34-0.77:035:28Waxing Crescent13Sun
14Mon10:410.82:08-0.67:035:28Waxing Crescent14Mon
15Tue11:010.82:44-0.47:035:29Waxing Crescent15Tue
16Wed8:040.511:130.75:400.43:21-0.27:025:30Waxing Crescent16Wed
17Thu10:440.411:150.65:550.24:030.17:025:31First Quarter17Thu
18Fri1:300.56:23-0.14:520.47:025:32First Quarter18Fri
19Sat3:210.77:02-0.46:070.77:025:33First Quarter19Sat
20Sun4:430.97:49-0.77:025:34Waxing Gibbous20Sun
21Mon5:431.18:41-0.97:015:34Waxing Gibbous21Mon
22Tue6:301.19:34-1.17:015:35Waxing Gibbous22Tue
23Wed7:121.110:28-1.211:491.07:015:36Full Moon23Wed
24Thu1:531.07:521.011:21-1.211:240.97:005:37Full Moon24Thu
25Fri3:301.08:280.912:12-1.17:005:38Full Moon25Fri
26Sat4:501.09:030.81:02-1.06:595:39Full Moon26Sat
27Sun6:020.99:350.712:360.71:51-0.86:595:40Waning Gibbous27Sun
28Mon7:140.810:040.71:540.52:36-0.56:595:40Waning Gibbous28Mon
29Tue8:350.610:300.63:260.33:19-0.26:585:41Waning Gibbous29Tue
30Wed10:210.510:470.64:400.13:550.16:575:42Third Quarter30Wed
31Thu12:360.55:39-0.14:200.46:575:43Third Quarter31Thu
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 11:46 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 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