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 2h 34m 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 - Aug 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:101.412:30-0.36:267:59Full Moon1Wed
2Thu9:371.41:06-0.36:267:59Full Moon2Thu
3Fri10:041.45:591.21:43-0.23:361.26:277:58Waning Gibbous3Fri
4Sat10:281.37:451.12:21-0.14:191.16:277:57Waning Gibbous4Sat
5Sun10:481.39:311.03:020.14:570.86:287:56Waning Gibbous5Sun
6Mon11:031.211:351.03:460.45:360.66:297:56Waning Gibbous6Mon
7Tue11:121.24:370.76:190.36:297:55Third Quarter7Tue
8Wed1:431.111:11 AM1.25:381.07:060.16:307:54Third Quarter8Wed
9Thu3:281.310:51 AM1.37:291.37:58-0.26:307:53Third Quarter9Thu
10Fri4:521.58:54-0.36:317:52Waning Crescent10Fri
11Sat5:591.69:52-0.46:327:51Waning Crescent11Sat
12Sun6:511.710:48-0.56:327:50Waning Crescent12Sun
13Mon7:331.611:41-0.46:337:49Waning Crescent13Mon
14Tue8:081.63:531.512:321.46:337:48New Moon14Tue
15Wed8:401.55:191.512:31-0.312:421.36:347:47New Moon15Wed
16Thu9:091.46:341.41:17-0.21:211.26:357:46New Moon16Thu
17Fri9:371.47:461.31:590.02:201.16:357:45Waxing Crescent17Fri
18Sat10:021.39:001.22:390.33:280.96:367:44Waxing Crescent18Sat
19Sun10:221.210:271.23:150.54:300.76:367:43Waxing Crescent19Sun
20Mon10:321.23:490.85:220.66:377:42Waxing Crescent20Mon
21Tue12:161.110:16 AM1.24:211.06:080.46:377:41First Quarter21Tue
22Wed2:251.29:26 AM1.34:451.26:540.36:387:40First Quarter22Wed
23Thu6:401.47:400.26:397:39First Quarter23Thu
24Fri6:361.58:290.16:397:38First Quarter24Fri
25Sat6:571.69:190.16:407:37Waxing Gibbous25Sat
26Sun7:121.610:070.06:407:36Waxing Gibbous26Sun
27Mon7:251.610:520.06:417:35Waxing Gibbous27Mon
28Tue7:401.611:330.06:417:34Waxing Gibbous28Tue
29Wed7:581.63:211.512:341.56:427:33Full Moon29Wed
30Thu8:171.64:511.512:110.012:371.46:427:31Full Moon30Thu
31Fri8:351.56:161.512:470.11:051.26:437:30Full Moon31Fri
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