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 8h 17m 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 - Mar 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:380.84:22-0.14:060.86:326:05Third Quarter1Fri
2Sat5:180.95:14-0.26:316:06Third Quarter2Sat
3Sun5:501.06:08-0.36:306:07Third Quarter3Sun
4Mon6:281.17:07-0.36:296:07Third Quarter4Mon
5Tue6:591.18:08-0.36:286:08Waning Crescent5Tue
6Wed7:071.19:05-0.46:276:09Waning Crescent6Wed
7Thu6:521.09:54-0.46:266:09Waning Crescent7Thu
8Fri6:541.010:37-0.411:120.96:246:10Waning Crescent8Fri
9Sat2:481.07:041.011:14-0.311:240.86:236:11New Moon9Sat
10Sun4:131.07:171.011:49-0.211:500.76:226:11New Moon10Sun
11Mon5:281.07:290.912:24-0.16:216:12New Moon11Mon
12Tue6:391.07:390.912:240.51:010.16:206:13New Moon12Tue
13Wed7:501.17:460.91:030.31:420.46:196:13Waxing Crescent13Wed
14Thu9:061.17:470.91:470.12:320.66:186:14Waxing Crescent14Thu
15Fri10:321.17:401.02:36-0.13:390.96:166:15Waxing Crescent15Fri
16Sat12:091.23:31-0.36:156:15First Quarter16Sat
17Sun1:481.34:32-0.46:146:16First Quarter17Sun
18Mon3:201.35:39-0.46:136:16First Quarter18Mon
19Tue4:361.36:53-0.46:126:17First Quarter19Tue
20Wed5:191.38:11-0.46:106:18Waxing Gibbous20Wed
21Thu5:441.29:23-0.310:271.16:096:18Waxing Gibbous21Thu
22Fri2:191.26:041.110:25-0.310:390.96:086:19Waxing Gibbous22Fri
23Sat3:541.26:241.111:18-0.111:100.86:076:19Full Moon23Sat
24Sun5:101.36:431.012:040.16:066:20Full Moon24Sun
25Mon6:191.37:001.012:460.36:046:21Full Moon25Mon
26Tue7:231.37:121.012:270.41:280.66:036:21Full Moon26Tue
27Wed8:261.37:111.01:070.22:140.86:026:22Waning Gibbous27Wed
28Thu9:321.36:441.01:480.13:171.06:016:22Waning Gibbous28Thu
29Fri10:461.32:310.06:006:23Waning Gibbous29Fri
30Sat12:151.33:180.05:586:24Waning Gibbous30Sat
31Sun1:561.34:090.05:576:24Third Quarter31Sun
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