S HATTERAS NM East of Charleston, SC (41002)

Conditions for Thursday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 69° F
Humidity: 48
Wind direction (W Dir): West (275 - 284 Degrees)
Wind Speed (W Spd): 11.7 kts (13.4 mph)
Wind Gust (W Spd): 13.6 kts (15.7 mph)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 4.27 ft
Dominant Wave Range (DWR): exactly 4.3 ft
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Wave Swell Period (WSP): 7 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 30.07 in

Updated: 5:50 AM EST on December 18, 2014

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Current Wave Detail Observations

Water Depth: 14098 ft
Wave Height: 4.23 ft
Spectral Peak Period: 6.7 sec
Average Wave Period: 5.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 6:00 AM EST on December 18, 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 68 73 45 WNW 5.8 6.7 7 5.58 exactly 5.6 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.11 +0.04
21:50 68 72 47 West 3.9 4.5 7 5.25 exactly 5.2 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.12 +0.02
22:50 68 72 46 West 7.8 8.9 7 5.25 exactly 5.2 3 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.11 -
23:50 68 72 47 West 5.8 6.7 7 4.92 exactly 4.9 3 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.09 -0.02
00:50 68 72 47 West 7.8 8.9 7 4.92 exactly 4.9 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.08 -0.04
01:50 69 72 47 West 9.7 11.2 7 4.27 exactly 4.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.08 -0.03
02:50 69 72 46 West 7.8 8.9 7 4.59 exactly 4.6 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.07 -0.02
03:50 69 72 46 West 11.7 13.4 7 4.59 exactly 4.6 5 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.06 -0.02
04:50 69 72 43 West 11.7 13.4 7 4.27 exactly 4.3 4 3.28 2.46 - 4.10 7 3.28 2.46 - 4.10 30.06 -0.01
05:50 69 72 48 West 11.7 13.4 7 4.27 exactly 4.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.07 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 14098 ft 5.81 ft 7.1 sec 6.0 sec 0.6 sec 2400 sec
21:00 14098 ft 5.41 ft 7.1 sec 5.8 sec 0.6 sec 2400 sec
22:00 14098 ft 5.38 ft 7.1 sec 5.9 sec 0.6 sec 2400 sec
23:00 14098 ft 5.41 ft 7.1 sec 5.9 sec 0.6 sec 2400 sec
01:00 14098 ft 4.86 ft 7.1 sec 5.7 sec 0.6 sec 2400 sec
02:00 14098 ft 4.33 ft 7.1 sec 5.5 sec 0.6 sec 2400 sec
03:00 14098 ft 4.53 ft 7.1 sec 5.7 sec 0.6 sec 2400 sec
04:00 14098 ft 4.63 ft 7.1 sec 5.5 sec 0.6 sec 2400 sec
05:00 14098 ft 4.30 ft 6.7 sec 5.4 sec 0.6 sec 2400 sec
06:00 14098 ft 4.23 ft 6.7 sec 5.4 sec 0.6 sec 2400 sec