LUKE OFFSHORE TEST PLATFORM NM South of Dauphin Island, AL (42040)

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 84° F
Humidity: 62
Wind direction (W Dir): SSW (195 - 204 Degrees)
Wind Speed (W Spd): 3.9 kts (4.5 mph)
Wind Gust (W Spd): 5.8 kts (6.7 mph)
Atmospheric Pressure (AP): 30.06 in
Pressure Tendency (PT): -0.02 in
Decreasing, then increasing

Updated: 5:00 PM CDT on August 20, 2019

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Current Wave Detail Observations

Water Depth: 600 ft
Wave Height: 1.77 ft
Spectral Peak Period: 7.1 sec
Average Wave Period: 4.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 5:00 PM CDT on August 20, 2019

General Information

Location: 29.203 North -88.203 West
Buoy Type: 2.4-meter foam hull buoy
Buoy Hull: 2.4D05
Payload: SCOOP payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:10 80 84 81 West 11.7 13.4 - - - - - - 30.07 -
20:20 80 84 82 WSW 7.8 8.9 - - - - - - 30.07 -
20:30 79 84 82 West 7.8 8.9 - - - - - - 30.07 -
20:40 79 84 81 West 5.8 6.7 - - - - - - 30.07 -
21:00 80 84 79 West 5.8 6.7 - - - - - - 30.07 +0.07
21:20 80 84 79 WSW 3.9 4.5 - - - - - - 30.08 -
21:30 80 84 79 WSW 5.8 6.7 - - - - - - 30.07 -
21:50 81 84 75 West 9.7 11.2 6 2.30 exactly 2.3 5 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.07 -
22:40 80 84 74 SW 9.7 11.2 - - - - - - 30.07 -
22:50 80 84 75 SW 9.7 11.2 6 2.30 exactly 2.3 4 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.06 -
23:00 80 84 77 SW 11.7 13.4 - - - - - - 30.05 -0.01
23:10 79 84 81 SW 11.7 13.4 - - - - - - 30.05 -
23:20 80 84 79 SW 11.7 13.4 - - - - - - 30.05 -
23:40 79 84 84 SW 11.7 13.4 - - - - - - 30.04 -
23:50 80 84 81 WSW 11.7 13.4 6 2.30 exactly 2.3 6 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 30.04 -
00:00 80 84 81 SW 11.7 13.4 - - - - - - 30.04 -0.04
00:10 80 84 79 SW 11.7 13.4 - - - - - - 30.04 -
00:20 81 84 71 WSW 11.7 13.4 - - - - - - 30.04 -
00:30 81 84 70 WSW 11.7 13.4 - - - - - - 30.04 -
00:40 82 84 68 SW 11.7 13.4 - - - - - - 30.04 -
01:00 82 84 65 SW 9.7 11.2 - - - - - - 30.04 -0.04
01:10 82 84 65 SW 9.7 11.2 - - - - - - 30.04 -
01:20 82 83 66 SW 7.8 8.9 - - - - - - 30.04 -
01:30 82 84 68 SSW 5.8 6.7 - - - - - - 30.03 -
01:40 82 83 69 SSW 5.8 6.7 - - - - - - 30.04 -
01:50 82 83 69 South 5.8 6.7 6 1.97 exactly 2.0 4 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.03 -
02:00 82 83 68 SSW 5.8 6.7 - - - - - - 30.04 -0.02
02:20 82 83 68 SSW 5.8 6.7 - - - - - - 30.04 -
02:30 82 83 69 SSW 3.9 4.5 - - - - - - 30.03 -
02:40 82 83 70 South 5.8 6.7 - - - - - - 30.03 -
02:50 82 83 72 South 3.9 4.5 6 1.97 exactly 2.0 4 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.04 -
03:10 81 83 75 SSW 3.9 4.5 - - - - - - 30.04 -
03:20 81 83 74 SSW 3.9 4.5 - - - - - - 30.04 -
03:30 81 83 73 SSW 3.9 4.5 - - - - - - 30.04 -
03:40 82 83 68 SSW 3.9 4.5 - - - - - - 30.04 -
03:50 82 83 69 SSW 3.9 4.5 6 1.64 exactly 1.6 3 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.04 -
04:00 82 83 69 South 3.9 4.5 - - - - - - 30.04 -
04:10 82 83 70 South 3.9 4.5 - - - - - - 30.05 -
04:30 82 83 70 South 5.8 6.7 - - - - - - 30.05 -
04:40 81 83 67 South 3.9 4.5 - - - - - - 30.05 -
04:50 82 83 67 SE 3.9 4.5 7 1.97 exactly 2.0 - - - 7 1.64 0.82 - 2.46 30.05 -
05:10 81 83 74 SSE 7.8 8.9 - - - - - - 30.05 -
05:20 80 83 76 South 9.7 11.2 - - - - - - 30.05 -
05:40 80 83 72 South 7.8 8.9 - - - - - - 30.05 -
05:50 80 83 73 South 9.7 11.2 7 1.97 exactly 2.0 4 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 30.05 -
06:20 80 83 77 South 11.7 13.4 - - - - - - 30.06 -
06:30 81 83 72 South 11.7 13.4 - - - - - - 30.06 -
06:40 81 83 74 South 11.7 13.4 - - - - - - 30.07 -
07:10 78 83 82 SSE 13.6 15.7 - - - - - - 30.08 -
07:20 79 83 78 South 13.6 15.7 - - - - - - 30.08 -
07:40 79 83 78 SSE 9.7 11.2 - - - - - - 30.08 -
07:50 79 83 77 SSE 9.7 11.2 7 1.97 exactly 2.0 4 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 30.08 -
08:00 79 83 79 SSE 7.8 8.9 - - - - - - 30.08 +0.03
08:30 80 83 77 SSE 7.8 8.9 - - - - - - 30.08 -
08:40 81 83 73 SSE 9.7 11.2 - - - - - - 30.08 -
09:10 81 83 76 SSE 7.8 8.9 - - - - - - 30.09 -
09:20 81 83 77 SSE 7.8 8.9 - - - - - - 30.09 -
09:30 82 83 73 SSE 7.8 8.9 - - - - - - 30.08 -
09:40 82 83 75 SSE 9.7 11.2 - - - - - - 30.08 -
09:50 82 83 76 SE 7.8 8.9 7 1.64 exactly 1.6 4 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 30.09 -
10:10 82 83 76 SE 9.7 11.2 - - - - - - 30.09 -
10:20 82 83 76 SSE 9.7 11.2 - - - - - - 30.09 -
10:30 82 83 77 SSE 9.7 11.2 - - - - - - 30.09 -
10:50 82 83 77 SSE 7.8 8.9 6 1.64 exactly 1.6 - - - 6 1.64 0.82 - 2.46 30.10 -
11:40 82 83 78 SE 9.7 11.2 - - - - - - 30.09 -
11:50 82 83 78 SE 9.7 11.2 6 1.64 exactly 1.6 4 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.09 -
12:00 82 83 78 SSE 9.7 11.2 - - - - - - 30.09 +0.01
12:10 83 84 74 SSE 9.7 11.2 - - - - - - 30.09 -
12:20 83 84 74 SSE 7.8 8.9 - - - - - - 30.09 -
12:40 83 84 71 SSE 9.7 11.2 - - - - - - 30.09 -
12:50 83 84 71 SSE 11.7 13.4 6 1.64 exactly 1.6 5 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.09 -
13:10 83 84 71 SSE 9.7 11.2 - - - - - - 30.09 -
13:30 83 84 72 SSE 11.7 13.4 - - - - - - 30.08 -
13:50 83 84 74 SSE 9.7 11.2 6 1.64 exactly 1.6 5 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.08 -
14:20 83 84 73 SSE 9.7 11.2 - - - - - - 30.07 -
14:30 83 84 72 SSE 9.7 11.2 - - - - - - 30.07 -
14:50 83 84 71 SSE 9.7 11.2 6 1.97 exactly 2.0 3 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.07 -
15:00 84 85 67 SSE 9.7 11.2 - - - - - - 30.06 -0.03
15:10 84 85 68 SSE 9.7 11.2 - - - - - - 30.06 -
15:20 84 85 71 SSE 7.8 8.9 - - - - - - 30.06 -
15:40 83 85 75 SSE 7.8 8.9 - - - - - - 30.05 -
15:50 83 84 73 South 7.8 8.9 5 1.97 exactly 2.0 3 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.05 -
16:10 84 84 67 South 7.8 8.9 - - - - - - 30.05 -
16:20 84 84 64 South 5.8 6.7 - - - - - - 30.05 -
16:30 84 84 64 South 5.8 6.7 - - - - - - 30.06 -
16:40 84 84 63 South 5.8 6.7 - - - - - - 30.06 -
16:50 84 84 62 South 5.8 6.7 7 1.64 exactly 1.6 3 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 30.06 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 600 ft 3.08 ft 4.3 sec 3.9 sec 0.6 sec 2400 sec
03:00 600 ft 1.84 ft 6.3 sec 4.1 sec 0.6 sec 2400 sec
05:00 600 ft 1.80 ft 6.7 sec 4.8 sec 0.6 sec 2400 sec
07:00 600 ft 1.71 ft 5.9 sec 4.0 sec 0.6 sec 2400 sec
09:00 600 ft 1.61 ft 6.7 sec 4.3 sec 0.6 sec 2400 sec
10:00 600 ft 1.48 ft 6.7 sec 4.3 sec 0.6 sec 2400 sec
13:00 600 ft 1.64 ft 6.3 sec 4.3 sec 0.6 sec 2400 sec
14:00 600 ft 1.71 ft 5.6 sec 3.5 sec 0.6 sec 2400 sec
16:00 600 ft 1.90 ft 5.3 sec 4.2 sec 0.6 sec 2400 sec
17:00 600 ft 1.77 ft 7.1 sec 4.0 sec 0.6 sec 2400 sec