S HATTERAS NM East of Charleston, SC (41002)

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 74° F
Humidity: 91
Wind direction (W Dir): South (175 - 184 Degrees)
Wind Speed (W Spd): 13.6 kts (15.7 mph)
Wind Gust (W Spd): 15.6 kts (17.9 mph)
Dominant Wave Period (DWP): 9 sec
Dominant Wave Height (DWH): 5.91 ft
Dominant Wave Range (DWR): exactly 5.9 ft
Wind Wave Period (WWP): 6 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft
Wave Swell Period (WSP): 9 sec
Wave Swell Height (WSH): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 30.09 in
Pressure Tendency (PT): +0.02 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 7:50 PM EST on November 25, 2014

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Current Wave Detail Observations

Water Depth: 14098 ft
Wave Height: 5.97 ft
Spectral Peak Period: 9.1 sec
Average Wave Period: 6.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 8:00 PM EST on November 25, 2014

General Information

Location: 31.862 North -74.835 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D70
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 75 73 89 South 15.6 17.9 8 7.55 exactly 7.5 5 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 30.09 +0.03
21:50 75 73 89 South 17.5 20.1 9 6.23 exactly 6.2 7 4.92 4.10 - 5.74 9 3.28 2.46 - 4.10 30.09 +0.02
22:50 75 73 89 South 17.5 20.1 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 - - - 30.09 +0.01
23:50 75 73 89 South 15.6 17.9 8 6.56 exactly 6.6 8 6.56 5.74 - 7.38 - - - 30.09 -
00:50 75 73 89 SSW 15.6 17.9 7 6.89 exactly 6.9 7 6.56 5.74 - 7.38 9 3.28 2.46 - 4.10 30.09 -
01:50 75 73 89 South 17.5 20.1 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 - - - 30.09 -
02:50 74 73 93 South 15.6 17.9 7 6.23 exactly 6.2 7 4.92 4.10 - 5.74 9 3.28 2.46 - 4.10 30.09 -
03:50 75 73 89 South 13.6 15.7 7 6.56 exactly 6.6 5 3.28 2.46 - 4.10 7 4.92 4.10 - 5.74 30.10 -
04:50 75 73 89 SSW 15.6 17.9 7 6.56 exactly 6.6 7 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 30.10 +0.01
05:50 73 73 86 WNW 1.9 2.2 7 6.23 exactly 6.2 4 1.64 0.82 - 2.46 7 6.56 5.74 - 7.38 30.13 +0.04
06:50 72 73 88 West 9.7 11.2 7 6.23 exactly 6.2 5 1.64 0.82 - 2.46 7 6.56 5.74 - 7.38 30.14 +0.04
07:50 73 73 89 SSW 3.9 4.5 9 6.23 exactly 6.2 3 1.64 0.82 - 2.46 9 6.56 5.74 - 7.38 30.14 +0.04
08:50 75 73 87 South 13.6 15.7 8 6.23 exactly 6.2 5 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.14 +0.01
09:50 75 73 88 South 13.6 15.7 9 6.23 exactly 6.2 6 3.28 2.46 - 4.10 9 4.92 4.10 - 5.74 30.14 -
10:50 75 74 88 South 13.6 15.7 8 6.23 exactly 6.2 5 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.13 -0.01
11:50 75 74 88 South 15.6 17.9 9 5.91 exactly 5.9 6 4.92 4.10 - 5.74 9 3.28 2.46 - 4.10 30.09 -0.04
12:50 75 74 88 South 17.5 20.1 8 6.23 exactly 6.2 7 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 30.07 -0.06
13:50 75 74 87 South 17.5 20.1 8 5.91 exactly 5.9 7 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 30.06 -0.07
14:50 75 74 87 South 17.5 20.1 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 10 3.28 2.46 - 4.10 30.06 -0.03
15:50 75 74 87 South 17.5 20.1 9 6.56 exactly 6.6 7 6.56 5.74 - 7.38 9 3.28 2.46 - 4.10 30.05 -0.02
16:50 75 74 87 South 15.6 17.9 7 6.23 exactly 6.2 7 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.06 -
17:50 75 74 87 South 15.6 17.9 7 6.89 exactly 6.9 7 4.92 4.10 - 5.74 9 4.92 4.10 - 5.74 30.08 +0.02
18:50 74 74 91 South 13.6 15.7 8 6.23 exactly 6.2 6 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.09 +0.03
19:50 74 74 91 South 13.6 15.7 9 5.91 exactly 5.9 6 3.28 2.46 - 4.10 9 4.92 4.10 - 5.74 30.09 +0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 14098 ft 6.82 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
21:00 14098 ft 7.41 ft 7.7 sec 6.1 sec 0.6 sec 2400 sec
22:00 14098 ft 6.33 ft 9.1 sec 5.7 sec 0.6 sec 2400 sec
23:00 14098 ft 6.73 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
00:00 14098 ft 6.40 ft 7.7 sec 5.7 sec 0.6 sec 2400 sec
01:00 14098 ft 6.79 ft 7.1 sec 5.9 sec 0.6 sec 2400 sec
02:00 14098 ft 6.69 ft 7.1 sec 5.8 sec 0.6 sec 2400 sec
03:00 14098 ft 6.20 ft 6.7 sec 5.7 sec 0.6 sec 2400 sec
04:00 14098 ft 6.63 ft 7.1 sec 5.8 sec 0.6 sec 2400 sec
05:00 14098 ft 6.63 ft 6.7 sec 6.0 sec 0.6 sec 2400 sec
06:00 14098 ft 6.33 ft 6.7 sec 5.9 sec 0.6 sec 2400 sec
07:00 14098 ft 6.33 ft 6.7 sec 6.0 sec 0.6 sec 2400 sec
08:00 14098 ft 6.30 ft 9.1 sec 6.0 sec 0.6 sec 2400 sec
09:00 14098 ft 6.33 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
10:00 14098 ft 6.30 ft 9.1 sec 6.0 sec 0.6 sec 2400 sec
11:00 14098 ft 6.27 ft 8.3 sec 5.9 sec 0.6 sec 2400 sec
12:00 14098 ft 5.94 ft 9.1 sec 6.0 sec 0.6 sec 2400 sec
13:00 14098 ft 6.20 ft 8.3 sec 5.7 sec 0.6 sec 2400 sec
14:00 14098 ft 6.04 ft 8.3 sec 5.6 sec 0.6 sec 2400 sec
16:00 14098 ft 6.43 ft 9.1 sec 5.7 sec 0.6 sec 2400 sec
18:00 14098 ft 6.89 ft 6.7 sec 5.8 sec 0.6 sec 2400 sec
19:00 14098 ft 6.36 ft 8.3 sec 5.8 sec 0.6 sec 2400 sec
20:00 14098 ft 5.97 ft 9.1 sec 6.0 sec 0.6 sec 2400 sec