Grand Isle, LA (GISL1)

Conditions for Thursday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 60° F
Wind direction (W Dir): South (165 - 174 Degrees)
Wind Speed (W Spd): 5.0 kts (5.8 mph)
Wind Gust (W Spd): 8.0 kts (9.2 mph)
Atmospheric Pressure (AP): 30.17 in

Updated: 2:18 PM CST on January 17, 2019

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General Information

Location: 29.265 -89.958
Buoy Type: Water Level Observation Network
Owned by: NOS
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

Weather and Wave Data

Time Temp Humidity Wind Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Atmo.
(in)
Tend.
(in)
20:06 53 56
-
ESE 2.0 2.3 30.29 -
20:12 53 56
-
ESE 2.0 2.3 30.29 -
20:18 53 56
-
SE 2.0 2.3 30.29 -
20:24 53 56
-
SE 2.0 2.3 30.29 -
20:36 53 57
-
SE 3.0 3.5 30.29 -
20:42 53 57
-
SE 2.0 2.3 30.29 -
21:18 53 57
-
SE 3.0 3.5 30.28 -
21:24 53 57
-
SE 3.0 3.5 30.28 -
21:30 53 57
-
SE 3.0 3.5 30.28 -
21:42 53 57
-
SE 3.0 3.5 30.29 -
21:48 57
-
ESE 2.0 2.3 30.28 -
22:00 53 57
-
SE 2.0 2.3 30.28 -
22:06 53 57
-
SE 2.0 2.3 30.28 -
22:12 53 57
-
SE 3.0 3.5 30.28 -
22:18 53 57
-
SE 2.0 2.3 30.28 -
22:24 53 57
-
SE 3.0 3.5 30.27 -
22:30 53 57
-
ESE 4.0 4.6 30.27 -
22:42 53 57
-
SE 4.0 4.6 30.27 -
22:48 53 57
-
SE 5.0 5.8 30.27 -
22:54 53 57
-
SE 5.0 5.8 30.26 -
23:06 53 57
-
SE 4.0 4.6 30.26 -
23:24 53 57
-
SE 3.0 3.5 30.26 -
23:30 53 57
-
SE 3.0 3.5 30.26 -
23:54 53 57
-
South 2.0 2.3 30.25 -
00:06 53 57
-
South 3.0 3.5 30.25 -
00:12 53 57
-
SSW 2.0 2.3 30.25 -
00:18 53 57
-
- 0.0 0.0 30.25 -
00:30 53 57
-
South 3.0 3.5 30.25 -
00:36 53 57
-
South 3.0 3.5 30.24 -
00:42 53 57
-
SSW 1.0 1.2 30.25 -
00:54 53 57
-
South 2.0 2.3 30.25 -
01:00 53 57
-
South 3.0 3.5 30.24 -0.04
01:12 53 57
-
SSW 1.0 1.2 30.24 -
01:18 53 57
-
- 0.0 0.0 30.25 -
01:24 53 57
-
NW 1.0 1.2 30.25 -
01:30 53 57
-
NNW 3.0 3.5 30.25 -
01:36 53 57
-
North 3.0 3.5 30.25 -
01:42 53 57
-
NNE 3.0 3.5 30.25 -
01:48 53 56
-
NNE 3.0 3.5 30.25 -
02:00 53 56
-
ENE 3.0 3.5 30.25 -0.01
02:12 53 56
-
ENE 3.0 3.5 30.25 -
02:18 53 56
-
East 3.0 3.5 30.25 -
02:24 53 56
-
ENE 4.0 4.6 30.25 -
02:30 53 56
-
East 4.0 4.6 30.24 -
02:36 53 56
-
East 4.0 4.6 30.23 -
02:42 54 56
-
ESE 3.0 3.5 30.23 -
03:18
-
-
ESE 4.0 4.6
-
-
03:24 54 56
-
ESE 3.0 3.5 30.23 -
03:30 54 56
-
ESE 4.0 4.6 30.22 -
03:48 54 56
-
SE 5.0 5.8 30.22 -
03:54 54 56
-
SE 3.0 3.5 30.22 -
04:06 54 56
-
SE 3.0 3.5 30.22 -
04:18 56
-
SE 4.0 4.6 30.21 -
04:24 54 56
-
SE 3.0 3.5 30.22 -
04:30 54 56
-
SE 1.0 1.2 30.22 -
04:36 54 56
-
ESE 1.0 1.2 30.22 -
05:00 54 56
-
ESE 3.0 3.5 30.21 -0.03
05:12 54 56
-
ESE 3.0 3.5 30.22 -
05:24 54 56
-
SE 2.0 2.3 30.22 -
05:36 54 56
-
SE 2.0 2.3 30.22 -
05:42 54 56
-
SE 4.0 4.6 30.22 -
05:54 54 56
-
SE 2.0 2.3 30.22 -
06:00 54 56
-
ESE 2.0 2.3 30.22 -0.01
06:06 54 56
-
ESE 3.0 3.5 30.22 -
06:12 54 56
-
ESE 4.0 4.6 30.22 -
06:24 54 56
-
ESE 4.0 4.6 30.22 -
06:48 56
-
ESE 3.0 3.5 30.22 -
06:54 55 56
-
ESE 3.0 3.5 30.22 -
07:12 55 55
-
SE 5.0 5.8 30.22 -
07:18 55 55
-
SE 3.0 3.5 30.23 -
07:24 55 55
-
SE 3.0 3.5 30.23 -
07:30 55 56
-
SE 3.0 3.5 30.23 -
07:48 55 55
-
ESE 2.0 2.3 30.24 -
07:54 55 55
-
SE 4.0 4.6 30.24 -
08:00 55 55
-
SE 3.0 3.5 30.24 +0.02
08:06 56 55
-
SE 2.0 2.3 30.23 -
08:18
-
-
ESE 3.0 3.5
-
-
08:24 56 55
-
ESE 3.0 3.5 30.23 -
08:30 56 55
-
SE 4.0 4.6 30.23 -
08:42 56 55
-
ESE 3.0 3.5 30.22 -
08:48 56 55
-
SE 4.0 4.6 30.23 -
08:54 56 55
-
SE 4.0 4.6 30.23 -
09:12 57 55
-
SE 3.0 3.5 30.24 -
09:18 57 55
-
SE 4.0 4.6 30.24 -
09:36 57 55
-
SE 4.0 4.6 30.26 -
09:42 57 55
-
SE 3.0 3.5 30.26 -
09:54 57 55
-
SE 5.0 5.8 30.26 -
10:06 58 55
-
SE 5.0 5.8 30.26 -
10:12 58 55
-
SE 5.0 5.8 30.26 -
10:30 58 55
-
ESE 4.0 4.6 30.26 -
10:42 59 55
-
ESE 4.0 4.6 30.25 -
10:48 59 55
-
ESE 2.0 2.3 30.25 -
11:00 59 55
-
ESE 3.0 3.5 30.25 +0.02
11:06 59 55
-
ESE 5.0 5.8 30.25 -
11:12 58 55
-
East 5.0 5.8 30.25 -
11:18 58 55
-
East 3.0 3.5 30.25 -
11:24 58 55
-
East 3.0 3.5 30.25 -
11:36 59 55
-
ESE 4.0 4.6 30.24 -
11:42 59 55
-
ESE 5.0 5.8 30.23 -
11:48
-
-
ESE 4.0 4.6 30.23 -
12:00 59 55
-
SE 7.0 8.1 30.21 -0.02
12:12 59 55
-
SE 5.0 5.8 30.21 -
12:18 60 55
-
SE 6.0 6.9 30.21 -
12:24 59 55
-
SE 6.0 6.9 30.21 -
12:30 59 55
-
SSE 6.0 6.9 30.21 -
12:36 59 55
-
SSE 4.0 4.6 30.20 -
12:42 59 55
-
SE 5.0 5.8 30.20 -
12:48 55
-
SSE 4.0 4.6 30.20 -
13:00 60 55
-
SSE 7.0 8.1 30.19 -0.07
13:06 60 55
-
SSE 5.0 5.8 30.18 -
13:12 60 56
-
SSE 6.0 6.9 30.18 -
13:24 61 56
-
SSE 5.0 5.8 30.17 -
13:30 61 56
-
SSE 7.0 8.1 30.17 -
13:36 60 56
-
SSE 6.0 6.9 30.17 -
13:48 61 56
-
SSE 6.0 6.9 30.17 -
14:00 60 56
-
SSE 6.0 6.9 30.17 -0.09
14:06 60 56
-
South 6.0 6.9 30.17 -
14:18 60 56
-
South 5.0 5.8 30.17 -

Detailed Wave Spectra