Onslow Bay Outer, NC (41036)

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 60° F
Humidity: 91
Wind direction (W Dir): North (5 - 14 Degrees)
Wind Speed (W Spd): 29.2 kts (33.6 mph)
Wind Gust (W Spd): 36.9 kts (42.5 mph)
Dominant Wave Period (DWP): 6 sec
Dominant Wave Height (DWH): 10.17 ft
Dominant Wave Range (DWR): exactly 10.2 ft
Wind Wave Period (WWP): 6 sec
Wind Wave Height (WWH): 8.20 ft
Wind Wave Range (WWR): 7.38 - 9.02 ft
Wave Swell Period (WSP): 10 sec
Wave Swell Height (WSH): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 29.98 in
Pressure Tendency (PT): -0.01 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 1:50 PM EDT on April 20, 2014

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Current Wave Detail Observations

Water Depth: 82 ft
Wave Height: 10.17 ft
Spectral Peak Period: 5.9 sec
Average Wave Period: 5.9 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 2:00 PM EDT on April 20, 2014

General Information

Location: 34.206 North -76.952 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D49
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note:
 

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)
20:50 58 67 95 NNE 29.2 33.6 6 8.53 exactly 8.5 6 8.20 7.38 - 9.02 10 3.28 2.46 - 4.10 30.03 +0.05
21:20 58 67 93 NNE 29.2 33.6 - - - - - - 30.04 -
22:20 58 67 94 NNE 29.2 33.6 - - - - - - 30.04 -
22:50 58 66 94 NNE 31.1 35.8 7 9.19 exactly 9.2 7 8.20 7.38 - 9.02 10 3.28 2.46 - 4.10 30.01 -0.01
23:20 58 66 94 NNE 31.1 35.8 - - - - - - 30.00 -
23:50 58 65 95 NNE 29.2 33.6 6 9.51 exactly 9.5 6 9.84 9.02 - 10.66 11 3.28 2.46 - 4.10 30.01 -0.01
00:20 59 66 92 NNE 29.2 33.6 - - - - - - 30.01 -
00:50 59 66 91 NNE 31.1 35.8 6 9.84 exactly 9.8 6 9.84 9.02 - 10.66 11 3.28 2.46 - 4.10 30.01 -0.03
01:20 59 66 89 NNE 29.2 33.6 - - - - - - 30.02 -
01:50 59 66 89 NNE 29.2 33.6 8 9.19 exactly 9.2 8 8.20 7.38 - 9.02 10 3.28 2.46 - 4.10 30.01 -
02:20 58 66 92 NNE 31.1 35.8 - - - - - - 29.99 -
02:50 59 66 87 NNE 31.1 35.8 7 10.50 exactly 10.5 7 9.84 9.02 - 10.66 10 3.28 2.46 - 4.10 29.98 -0.03
03:20 59 65 87 NNE 31.1 35.8 - - - - - - 29.98 -
03:50 60 65 83 NNE 29.2 33.6 6 9.19 exactly 9.2 6 8.20 7.38 - 9.02 11 3.28 2.46 - 4.10 29.97 -0.05
04:20 60 65 84 NNE 29.2 33.6 - - - - - - 29.97 -
04:50 60 64 86 NE 33.1 38.0 6 9.84 exactly 9.8 6 9.84 9.02 - 10.66 11 3.28 2.46 - 4.10 29.95 -0.06
05:20 60 64 88 NNE 31.1 35.8 - - - - - - 29.94 -
05:50 59 64 92 NNE 33.1 38.0 8 10.17 exactly 10.2 8 9.84 9.02 - 10.66 10 4.92 4.10 - 5.74 29.92 -0.06
06:20 59 63 92 NNE 31.1 35.8 - - - - - - 29.96 -
06:50 59 63 89 NNE 29.2 33.6 6 11.15 exactly 11.2 6 9.84 9.02 - 10.66 10 4.92 4.10 - 5.74 29.98 +0.01
07:20 59 63 88 NNE 27.2 31.3 - - - - - - 30.00 -
07:50 58 64 91 NNE 29.2 33.6 8 9.84 exactly 9.8 8 8.20 7.38 - 9.02 9 4.92 4.10 - 5.74 30.00 +0.05
08:20 58 64 93 North 27.2 31.3 - - - - - - 30.00 -
08:50 58 64 93 North 29.2 33.6 10 10.17 exactly 10.2 8 8.20 7.38 - 9.02 10 4.92 4.10 - 5.74 29.99 +0.07
09:20 57 64 97 North 27.2 31.3 - - - - - - 30.00 -
09:50 58 64 91 North 27.2 31.3 7 9.84 exactly 9.8 7 8.20 7.38 - 9.02 11 3.28 2.46 - 4.10 30.00 +0.02
10:20 58 64 89 North 29.2 33.6 - - - - - - 30.00 -
10:50 58 64 91 North 29.2 33.6 6 9.84 exactly 9.8 6 8.20 7.38 - 9.02 11 4.92 4.10 - 5.74 30.00 -
11:20 58 64 95 North 29.2 33.6 - - - - - - 29.99 -
11:50 59 64 93 North 31.1 35.8 7 9.84 exactly 9.8 7 8.20 7.38 - 9.02 10 4.92 4.10 - 5.74 29.99 -
12:20 59 65 97 North 29.2 33.6 - - - - - - 29.99 -
12:50 60 65 94 NNE 29.2 33.6 11 10.17 exactly 10.2 6 8.20 7.38 - 9.02 11 6.56 5.74 - 7.38 29.99 -0.01
13:20 60 65 92 North 29.2 33.6 - - - - - - 29.98 -
13:50 60 65 91 North 29.2 33.6 6 10.17 exactly 10.2 6 8.20 7.38 - 9.02 10 4.92 4.10 - 5.74 29.98 -0.01

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 82 ft 9.02 ft 6.7 sec 5.7 sec 0.6 sec 2400 sec
21:00 82 ft 8.69 ft 5.9 sec 5.4 sec 0.6 sec 2400 sec
22:00 82 ft 8.23 ft 6.3 sec 5.4 sec 0.6 sec 2400 sec
23:00 82 ft 9.22 ft 7.1 sec 5.7 sec 0.6 sec 2400 sec
00:00 82 ft 9.55 ft 6.3 sec 5.6 sec 0.6 sec 2400 sec
01:00 82 ft 9.81 ft 6.3 sec 5.6 sec 0.6 sec 2400 sec
02:00 82 ft 9.22 ft 7.7 sec 5.6 sec 0.6 sec 2400 sec
03:00 82 ft 10.53 ft 7.1 sec 5.7 sec 0.6 sec 2400 sec
04:00 82 ft 9.28 ft 6.3 sec 5.6 sec 0.6 sec 2400 sec
05:00 82 ft 9.78 ft 6.3 sec 5.7 sec 0.6 sec 2400 sec
06:00 82 ft 10.33 ft 8.3 sec 5.9 sec 0.6 sec 2400 sec
07:00 82 ft 11.06 ft 6.3 sec 6.0 sec 0.6 sec 2400 sec
08:00 82 ft 9.94 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
09:00 82 ft 10.27 ft 10.0 sec 6.1 sec 0.6 sec 2400 sec
10:00 82 ft 9.71 ft 6.7 sec 6.0 sec 0.6 sec 2400 sec
11:00 82 ft 9.81 ft 6.3 sec 6.0 sec 0.6 sec 2400 sec
12:00 82 ft 9.84 ft 6.7 sec 5.9 sec 0.6 sec 2400 sec
13:00 82 ft 10.30 ft 10.8 sec 6.2 sec 0.6 sec 2400 sec
14:00 82 ft 10.17 ft 5.9 sec 5.9 sec 0.6 sec 2400 sec