Tide station · Louisiana

Shell Island tides

Times are local (America/Chicago, GMT-6). Predicted tides, not live water levels. Not for navigation.

Right now

Falling

Next low 11:30 AM, 0.1 ft (0.03 m), in 9 h 22 min.

Today · Fri, Nov 13

  • High1:07 AM1.8 ft 0.56 m
  • Low11:30 AM0.1 ft 0.03 m

Next 7 days

012Fri, Nov 13Sat, Nov 14Sun, Nov 15Mon, Nov 16Tue, Nov 17Wed, Nov 18Thu, Nov 19
Feet · orange dots are highs, black dots are lows
High and low tides for the next seven days
DayTides (local time, height)
Fri, Nov 13
  • H 1:07 AM · 1.8 ft
  • L 11:30 AM · 0.1 ft
Sat, Nov 14
  • H 1:40 AM · 1.8 ft
  • L 12:19 PM · 0.2 ft
Sun, Nov 15
  • H 1:44 AM · 1.8 ft
  • L 1:09 PM · 0.3 ft
Mon, Nov 16
  • H 12:56 AM · 1.7 ft
  • L 1:58 PM · 0.4 ft
Tue, Nov 17
  • H 12:53 AM · 1.6 ft
  • L 2:47 PM · 0.5 ft
Wed, Nov 18
  • H 12:58 AM · 1.6 ft
  • L 3:42 PM · 0.7 ft
Thu, Nov 19
  • H 1:03 AM · 1.5 ft
  • L 6:31 AM · 0.9 ft
  • H 1:20 PM · 1.2 ft
  • L 4:50 PM · 0.9 ft

About this station

Shell Island is a NOAA subordinate station in Louisiana: its highs and lows are offsets from Galveston, Galveston Channel. Heights are feet above mean lower low water (MLLW).

Tide type: Mixed, mostly diurnal: some days bring one big high and one deep low, others a small second tide.

This week the biggest swing between high and low is 1.7 ft; the average swing is 1.1 ft.

Station facts

Station ID
8764165
Source
NOAA CO-OPS
Type
Subordinate station
Coordinates
29.4733, -91.3050
Datum
MLLW (mean lower low water)
Tide type
Mixed, mostly diurnal
Time zone
America/Chicago

Nearby tide stations

Nearby wave buoys

Tide predictions from NOAA CO-OPS (tidesandcurrents.noaa.gov).

Licence: U.S. public domain (NOAA). Predictions are astronomical tides only: wind, swell and pressure move real water. Not for navigation.