Cote Blanche Island tide times

Cote Blanche Island, LACote Blanche IslandNOAA 8764931Tuesday, October 20 · CDTTue Oct 20Predictions onlyChange station
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Today at Cote Blanche Island the next low tide is at 8:55 PM (0.7 ft). Tomorrow's first low is at 11:39 AM.

Estimated now
Next low
8:55 PM
In 2 h 29 min · 0.7 ft
Next high
5:04 AM
In 10 h 38 min · 1.7 ft
Tide range today
1.1 ft
Neap tides Friday
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
0 ft2 ftNOW 6:255:02 AMHigh · 1.8 ft8:55 PMLow · 0.7 ft
Tide chart for Cote Blanche Island, today. High 1.8 ft at 5:02 AM, low 0.7 ft at 8:55 PM.

Heights and times are estimated from Galveston Pier 21, Galveston Channel using NOAA offsets. Only the high and low points are official; the curve between them is drawn by us.

Today's tides

ft above MLLW
  • High5:02 AM1.8 ft
  • Low8:55 PM0.7 ft
Tide times for Cote Blanche Island
TideTimeHeight
High5:02 AM1.8 ft
Low8:55 PM0.7 ft
Sunrise
7:12 AM
First light 6:48
Sunset
6:32 PM
Last light 6:56
Moon
70%
Waxing gibbous
Tide range
1.1 ft
Mean 1.1 ft

Best windows today

Plan the week →
  • Fishing
    7:00 to 8:00 PM

    Today's best window (3:00 to 4:00 AM) has passed. Strongest flow of the incoming tide, between the 7:58 PM low and 5:02 AM high. Second window 7:00 to 8:00 PM.

  • Tidepools & shelling
    No daylight low today

    No daylight low today. The next good one is Monday at 11:00 AM.

  • Surfing
    No mid-tide window in daylight

    Tide stage only. Swell, sandbars and local breaks decide what works.

  • Shallow boat launch
    Avoid 9:00 PM to 12:00 AM

    Under 1.5 ft around low water. Launch before 9:00 PM.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

Next 7 days

October calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayTue 20H5:02a1.8L8:55p0.71.1
WedOct 21H5:04a1.7L11:39a1.4H2:30p1.4L9:48p0.80.9
ThuOct 22H5:09a1.7L11:18a1.2H4:32p1.5L10:38p0.90.7
FriOct 23H5:14a1.6L11:27a1.0H5:51p1.6L11:26p1.10.7
SatOct 24H5:16a1.6L11:45a0.7H6:56p1.81.1
SunOct 25L12:15a1.3H5:16a1.6L12:10p0.4H7:55p1.91.5
MonOct 26L1:05a1.5H5:14a1.6L12:43p0.2H8:51p2.01.9

King tides Oct 26 to Oct 31. The year's highest tides at this station, from our scan of NOAA predictions. About king tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8764931.

Nearby stations

Currents

No current prediction station nearby.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from Galveston Pier 21, Galveston Channel
Live gauge
None
Coordinates
29.735° N, 91.713° W
Time zone
Central, UTC−5
Station ID
NOAA 8764931

About the tides at Cote Blanche Island

Tides here are mixed. On average the two daily highs differ by 0.2 ft, so check which low is the lower one before you head out. The pattern follows the reference station at Galveston Pier 21, Galveston Channel. The mean range is small, about 1.1 ft, so wind and pressure can matter as much as the tide itself. The next spring tides peak on October 28, with a range of 2.2 ft. Neap tides follow on Friday, when the range shrinks to 0.7 ft. In the next 12 months the highest predicted tide here is 2.1 ft on October 27, and the lowest is −1.2 ft on January 21.

Cote Blanche Island is a subordinate station. NOAA predicts its tides by adjusting Galveston Pier 21, Galveston Channel: highs come about 139 min and lows about 136 min later than there. The nearest other station is Cypremort Point, 10 mi away, where high tide comes about 17 min earlier.

Predictions are based on Galveston Pier 21, Galveston Channel.

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Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.