29.7350’ N, 91.7133’ W

Cote Blanche Island, LA

80°
H -°
L 72°
E
4mph
High tide
6:24 am

Tides Today & Tomorrow in Cote Blanche Island, LA

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Cote Blanche Island, LA.
Next low tide (tomorrow) : 7:52 pm (0.4 ft)
Next high tide (tomorrow) : in 9h 59m at 6:24 am (1.8 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #8764931
Common Questions About Tides

Cote Blanche Island, LA Tides - Mar 1869

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:321.08:520.81:530.12:410.16:416:15Waning Gibbous1Mon
2Tue9:541.09:170.82:580.03:400.46:406:16Waning Gibbous2Tue
3Wed11:270.99:370.84:05-0.24:490.66:396:17Third Quarter3Wed
4Thu1:081.05:11-0.36:330.86:386:17Third Quarter4Thu
5Fri2:461.06:17-0.36:376:18Third Quarter5Fri
6Sat4:151.07:24-0.36:366:19Third Quarter6Sat
7Sun5:171.08:29-0.36:346:19Waning Crescent7Sun
8Mon5:511.09:27-0.36:336:20Waning Crescent8Mon
9Tue6:131.010:15-0.211:420.86:326:21Waning Crescent9Tue
10Wed3:210.96:321.010:56-0.211:260.86:316:21Waning Crescent10Wed
11Thu4:180.96:510.911:30-0.111:340.76:306:22New Moon11Thu
12Fri5:100.97:090.912:010.06:296:22New Moon12Fri
13Sat6:011.07:260.912:300.16:286:23New Moon13Sat
14Sun6:511.07:400.912:300.51:000.26:266:24New Moon14Sun
15Mon7:441.07:520.91:080.41:320.46:256:24Waxing Crescent15Mon
16Tue8:421.08:010.91:480.32:070.56:246:25Waxing Crescent16Tue
17Wed9:491.08:070.92:310.22:490.76:236:26Waxing Crescent17Wed
18Thu11:091.08:100.93:160.13:400.96:226:26Waxing Crescent18Thu
19Fri12:391.14:040.05:011.06:206:27First Quarter19Fri
20Sat2:001.14:56-0.16:196:27First Quarter20Sat
21Sun3:061.25:56-0.16:186:28First Quarter21Sun
22Mon3:561.27:01-0.26:176:29First Quarter22Mon
23Tue4:361.38:10-0.29:491.16:166:29Waxing Gibbous23Tue
24Wed12:591.15:091.29:14-0.29:521.06:146:30Waxing Gibbous24Wed
25Thu2:461.25:381.210:13-0.110:210.86:136:30Waxing Gibbous25Thu
26Fri4:121.36:051.111:080.011:010.66:126:31Full Moon26Fri
27Sat5:281.46:311.112:000.16:116:31Full Moon27Sat
28Sun6:371.56:561.112:520.46:096:32Full Moon28Sun
29Mon7:441.57:201.112:350.21:470.66:086:33Waning Gibbous29Mon
30Tue8:521.57:411.11:280.02:510.86:076:33Waning Gibbous30Tue
31Wed10:051.47:561.12:240.04:091.06:066:34Waning Gibbous31Wed
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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places Cote Blanche Island, LA in a neap tide cycle, so tidal ranges are near their weekly minimum 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