29.7350’ N, 91.7133’ W

Cote Blanche Island, LA

92°
H 92°
L 76°
NE
9mph
High tide
3:18 pm

Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Cote Blanche Island, LA.
Next low tide : 11:13 pm (0.6 ft)
Next high tide : in 1h 37m at 3:18 pm (1.5 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:55 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8764931
Common Questions About Tides

Cote Blanche Island, LA Tides - May 1861

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:501.45:290.25:336:53Third Quarter1Wed
2Thu2:231.46:360.49:101.05:326:53Third Quarter2Thu
3Fri1:131.12:481.37:460.69:240.95:316:54Third Quarter3Fri
4Sat2:541.23:071.28:560.89:440.75:306:54Waning Crescent4Sat
5Sun4:161.33:191.210:021.010:040.55:296:55Waning Crescent5Sun
6Mon5:241.43:181.211:031.110:270.35:296:56Waning Crescent6Mon
7Tue6:191.52:461.312:001.25:286:56Waning Crescent7Tue
8Wed7:031.611:190.15:276:57New Moon8Wed
9Thu7:421.611:490.05:266:58New Moon9Thu
10Fri8:211.75:266:58New Moon10Fri
11Sat9:031.712:22-0.15:256:59New Moon11Sat
12Sun9:511.612:58-0.15:247:00Waxing Crescent12Sun
13Mon10:471.61:390.05:247:00Waxing Crescent13Mon
14Tue11:461.62:230.05:237:01Waxing Crescent14Tue
15Wed12:331.63:120.15:227:01Waxing Crescent15Wed
16Thu1:051.54:030.25:227:02First Quarter16Thu
17Fri1:261.44:580.38:011.05:217:03First Quarter17Fri
18Sat1:411.36:000.68:040.85:217:03First Quarter18Sat
19Sun1:561.21:521.37:140.88:300.55:207:04Waxing Gibbous19Sun
20Mon3:331.41:581.38:491.09:070.15:207:05Waxing Gibbous20Mon
21Tue4:501.62:001.310:251.29:48-0.25:197:05Waxing Gibbous21Tue
22Wed5:551.81:571.411:541.410:33-0.45:197:06Full Moon22Wed
23Thu6:521.911:20-0.55:187:06Full Moon23Thu
24Fri7:441.95:187:07Full Moon24Fri
25Sat8:361.812:09-0.55:177:08Full Moon25Sat
26Sun9:291.71:01-0.55:177:08Waning Gibbous26Sun
27Mon10:231.61:56-0.35:177:09Waning Gibbous27Mon
28Tue11:171.52:53-0.15:167:09Waning Gibbous28Tue
29Wed12:031.43:500.15:167:10Third Quarter29Wed
30Thu12:381.34:440.37:380.95:167:10Third Quarter30Thu
31Fri1:041.35:350.68:040.75:157:11Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8764931)

Common Questions About Cote Blanche Island, LA Tides

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Is this week a spring tide or neap tide in Cote Blanche Island, LA?

Cote Blanche Island, LA is currently in a spring phase. Tonight's moon is 90% 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 near their weekly maximum.

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 Waxing Gibbous (90% illuminated). This places Cote Blanche Island, LA in a spring tide cycle, so tidal ranges are near their weekly maximum 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