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 : 6:00 pm (0.2 ft)
Next high tide : in 3h 11m at 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 - Jun 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:061.37:070.59:590.86:068:02Third Quarter1Sat
2Sun3:001.03:111.38:100.710:010.56:068:02Waning Crescent2Sun
3Mon4:391.23:111.29:300.910:180.26:068:03Waning Crescent3Mon
4Tue5:541.43:051.211:001.110:46-0.16:068:03Waning Crescent4Tue
5Wed6:551.62:551.312:311.36:058:04Waning Crescent5Wed
6Thu7:501.86:058:04New Moon6Thu
7Fri8:421.812:04-0.66:058:05New Moon7Fri
8Sat9:351.912:50-0.76:058:05New Moon8Sat
9Sun10:311.81:42-0.76:058:06Waxing Crescent9Sun
10Mon11:301.72:39-0.66:058:06Waxing Crescent10Mon
11Tue12:281.63:40-0.46:058:07Waxing Crescent11Tue
12Wed1:161.44:45-0.26:058:07First Quarter12Wed
13Thu1:511.35:490.18:160.96:058:07First Quarter13Thu
14Fri12:051.02:191.26:520.48:570.76:058:08First Quarter14Fri
15Sat2:271.02:401.28:020.79:360.46:058:08First Quarter15Sat
16Sun4:171.12:541.19:350.910:110.26:058:08Waxing Gibbous16Sun
17Mon5:541.32:471.111:431.110:430.06:058:09Waxing Gibbous17Mon
18Tue7:101.411:13-0.26:068:09Waxing Gibbous18Tue
19Wed8:011.511:42-0.36:068:09Waxing Gibbous19Wed
20Thu8:371.56:068:09Full Moon20Thu
21Fri9:091.512:12-0.36:068:10Full Moon21Fri
22Sat9:431.512:44-0.36:068:10Full Moon22Sat
23Sun10:211.51:19-0.36:078:10Full Moon23Sun
24Mon11:041.41:56-0.36:078:10Waning Gibbous24Mon
25Tue11:491.42:36-0.26:078:10Waning Gibbous25Tue
26Wed12:291.43:16-0.16:078:11Waning Gibbous26Wed
27Thu12:571.33:560.06:088:11Waning Gibbous27Thu
28Fri1:161.34:370.26:088:11Third Quarter28Fri
29Sat1:261.25:180.48:370.66:088:11Third Quarter29Sat
30Sun1:380.81:281.16:060.68:430.46:098:11Third Quarter30Sun
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 1:39 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