Grand Isle, LA (GISL1)

Conditions for Thursday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 49° F
Wind direction (W Dir): WNW (295 - 304 Degrees)
Wind Speed (W Spd): 10.0 kts (11.5 mph)
Wind Gust (W Spd): 12.0 kts (13.8 mph)
Atmospheric Pressure (AP): 30.27 in

Updated: 9:30 PM CST on November 15, 2018

Marine & Boating Location Search

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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)
20:18 43 54
-
North 14.0 16.1 30.31 -
20:30 42 54
-
North 15.0 17.3 30.31 -
20:42 42 54
-
North 13.0 15.0 30.30 -
20:48 42 54
-
NNW 12.0 13.8 30.30 -
20:54 42 54
-
North 13.0 15.0 30.31 -
21:00 42 53
-
North 15.0 17.3 30.31 +0.02
21:06 42 53
-
North 13.0 15.0 30.31 -
21:18 42 53
-
North 17.0 19.6 30.30 -
21:30 42 53
-
North 18.0 20.7 30.30 -
21:36 42 53
-
North 19.0 21.9 30.32 -
21:42 42 53
-
North 17.0 19.6 30.32 -
21:48 42 53
-
North 18.0 20.7 30.32 -
21:54 42 53
-
North 15.0 17.3 30.32 -
22:06 42 53
-
North 15.0 17.3 30.32 -
22:12 42 53
-
North 17.0 19.6 30.30 -
22:30 42 53
-
North 13.0 15.0 30.30 -
22:36 42 53
-
North 12.0 13.8 30.31 -
22:42 42 53
-
North 14.0 16.1 30.31 -
22:54 42 53
-
North 14.0 16.1 30.30 -
23:00 42 54
-
North 13.0 15.0 30.30 -0.01
23:06 42 53
-
North 14.0 16.1 30.30 -
23:12 42 53
-
North 15.0 17.3 30.30 -
23:30 42 53
-
North 13.0 15.0 30.29 -
23:36 41 53
-
North 14.0 16.1 30.29 -
23:42 42 53
-
North 14.0 16.1 30.29 -
23:48 42 53
-
North 14.0 16.1 30.30 -
23:54 42 54
-
NNW 12.0 13.8 30.29 -
00:06 42 53
-
North 13.0 15.0 30.30 -
00:18 41 53
-
North 12.0 13.8 30.29 -
00:24 42 53
-
North 13.0 15.0 30.29 -
00:36 41 53
-
North 12.0 13.8 30.30 -
00:42 42 53
-
North 10.0 11.5 30.29 -
00:48 41 53
-
North 11.0 12.7 30.30 -
00:54 41 53
-
North 13.0 15.0 30.30 -
01:06 41 53
-
North 14.0 16.1 30.30 -
01:12 41 53
-
North 15.0 17.3 30.30 -
01:18 41 53
-
North 12.0 13.8 30.30 -
01:24 41 53
-
NNW 10.0 11.5 30.30 -
01:30 41 54
-
North 13.0 15.0 30.30 -
01:36 41 54
-
North 13.0 15.0 30.30 -
01:48 41 54
-
North 13.0 15.0 30.31 -
01:54 41 54
-
North 10.0 11.5 30.31 -
02:06 41 54
-
North 10.0 11.5 30.31 -
02:12 41 57
-
North 11.0 12.7 30.31 -
02:36 40 55
-
North 13.0 15.0 30.30 -
02:48 40 55
-
North 14.0 16.1 30.30 -
03:12 40 53
-
North 11.0 12.7 30.30 -
03:18 40 53
-
North 12.0 13.8 30.30 -
03:24 40 52
-
North 11.0 12.7 30.30 -
03:36 40 53
-
North 9.0 10.4 30.29 -
03:42 40 54
-
North 11.0 12.7 30.30 -
03:48 40 53
-
North 10.0 11.5 30.29 -
04:06 40 56
-
North 9.0 10.4 30.29 -
04:24 40 61
-
North 11.0 12.7 30.29 -
04:30 40 61
-
North 11.0 12.7 30.29 -
04:36 40 61
-
NNW 10.0 11.5 30.28 -
05:06 40 60
-
North 11.0 12.7 30.29 -
05:12 40 59
-
North 10.0 11.5 30.29 -
05:18 40 59
-
North 10.0 11.5 30.29 -
05:30 40 57
-
North 11.0 12.7 30.30 -
05:42 40 57
-
North 10.0 11.5 30.30 -
06:06 40 54
-
North 14.0 16.1 30.31 -
06:18 39 52
-
North 13.0 15.0 30.32 -
06:36 39 51
-
NNW 12.0 13.8 30.32 -
06:48 39 51
-
North 13.0 15.0 30.32 -
06:54 39 51
-
North 11.0 12.7 30.32 -
07:00 39 51
-
NNW 11.0 12.7 30.32 +0.03
07:24 40 52
-
North 10.0 11.5 30.33 -
07:48 40 51
-
North 11.0 12.7 30.33 -
07:54 40 51
-
North 12.0 13.8 30.33 -
08:06 40 51
-
North 12.0 13.8 30.33 -
08:12 40 51
-
North 12.0 13.8 30.33 -
08:24 41 51
-
North 13.0 15.0 30.33 -
08:30 41 51
-
North 13.0 15.0 30.33 -
08:36 41 51
-
North 8.0 9.2 30.33 -
08:42 41 51
-
North 12.0 13.8 30.33 -
09:00 41 51
-
NNW 11.0 12.7 30.33 +0.02
09:18 42 51
-
North 10.0 11.5 30.34 -
09:54 42 51
-
North 11.0 12.7 30.33 -
10:06 43 51
-
North 9.0 10.4 30.33 -
10:12 43 51
-
North 8.0 9.2 30.33 -
10:18 44 51
-
North 8.0 9.2 30.33 -
10:24 44 51
-
North 6.0 6.9 30.32 -
10:48 43 51
-
NNW 7.0 8.1 30.32 -
11:00 44 51
-
NNW 7.0 8.1 30.31 -0.02
11:06 44 51
-
NNW 6.0 6.9 30.31 -
11:30 45 52
-
North 7.0 8.1 30.29 -
11:48 46 52
-
NNW 7.0 8.1 30.28 -
11:54 46 52
-
North 6.0 6.9 30.28 -
12:36 47 52
-
NNW 8.0 9.2 30.26 -
12:54 48 53
-
NNW 8.0 9.2 30.25 -
13:06 48 53
-
NNW 8.0 9.2 30.25 -
13:12 48 53
-
NNW 9.0 10.4 30.25 -
13:18 47 53
-
NNW 9.0 10.4 30.24 -
13:24 49 53
-
North 7.0 8.1 30.24 -
13:30 48 53
-
NNW 8.0 9.2 30.24 -
13:36 48 53
-
NNW 8.0 9.2 30.24 -
13:48 49 53
-
North 6.0 6.9 30.25 -
14:12 50 53
-
North 8.0 9.2 30.24 -
14:18 50 53
-
NNW 6.0 6.9 30.24 -
14:30 50 53
-
North 5.0 5.8 30.24 -
14:36 51 53
-
North 5.0 5.8 30.24 -
14:48 51 54
-
NNW 5.0 5.8 30.24 -
14:54 51 54
-
North 5.0 5.8 30.24 -
15:18 49 54
-
WNW 5.0 5.8 30.23 -
15:30 49 54
-
WNW 6.0 6.9 30.23 -
15:36 49 54
-
West 5.0 5.8 30.22 -
15:42 49 54
-
West 5.0 5.8 30.23 -
16:06 49 54
-
West 4.0 4.6 30.22 -
16:12 49 54
-
WNW 3.0 3.5 30.22 -
16:24 49 54
-
WSW 3.0 3.5 30.22 -
16:30 50 54
-
West 3.0 3.5 30.22 -
16:42 49 54
-
West 3.0 3.5 30.22 -
16:54 49 54
-
West 2.0 2.3 30.22 -
17:00 49 54
-
West 2.0 2.3 30.22 -0.02
17:06 49 54
-
WNW 3.0 3.5 30.22 -
17:24 49 54
-
WNW 4.0 4.6 30.22 -
17:30 49 54
-
WNW 7.0 8.1 30.22 -
17:48 49 54
-
West 6.0 6.9 30.23 -
17:54 49 54
-
West 5.0 5.8 30.23 -
18:00 48 54
-
West 5.0 5.8 30.23 -
18:06 48 54
-
West 4.0 4.6 30.23 -
18:18 48 55
-
West 4.0 4.6 30.24 -
18:42 49 56
-
West 4.0 4.6 30.25 -
19:00 49 58
-
West 6.0 6.9 30.25 +0.02
19:12 49 58
-
West 6.0 6.9 30.25 -
19:18 49 59
-
West 5.0 5.8 30.26 -
19:24 49 59
-
West 7.0 8.1 30.25 -
19:30 49 60
-
West 7.0 8.1 30.25 -
19:42 50 61
-
WNW 9.0 10.4 30.25 -
19:48 50 61
-
WNW 9.0 10.4 30.26 -
20:00 49 62
-
WNW 10.0 11.5 30.26 +0.04
20:06 49 62
-
WNW 10.0 11.5 30.26 -
20:18 49 62
-
WNW 9.0 10.4 30.26 -
20:24 49 62
-
NW 9.0 10.4 30.26 -
20:30 49 62
-
WNW 9.0 10.4 30.27 -
20:54 49 63
-
WNW 9.0 10.4 30.27 -
21:06 49 63
-
WNW 8.0 9.2 30.27 -
21:12 49 63
-
WNW 10.0 11.5 30.27 -
21:18 49 63
-
WNW 10.0 11.5 30.27 -
21:30 49 63
-
WNW 10.0 11.5 30.27 -

Detailed Wave Spectra