S HATTERAS NM East of Charleston, SC (41002)

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 67° F
Humidity: 63
Wind direction (W Dir): East (95 - 104 Degrees)
Wind Speed (W Spd): 21.4 kts (24.6 mph)
Wind Gust (W Spd): 25.3 kts (29.1 mph)
Dominant Wave Period (DWP): 9 sec
Dominant Wave Height (DWH): 9.84 ft
Dominant Wave Range (DWR): exactly 9.8 ft
Wind Wave Period (WWP): 9 sec
Wind Wave Height (WWH): 9.84 ft
Wind Wave Range (WWR): 9.02 - 10.66 ft
Atmospheric Pressure (AP): 30.50 in
Pressure Tendency (PT): +0.02 in
Decreasing or steady, then increasing; or increasing, then increasing more rapidly

Updated: 6:50 AM EST on March 01, 2015

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Current Wave Detail Observations

Water Depth: 14098 ft
Wave Height: 9.71 ft
Spectral Peak Period: 9.1 sec
Average Wave Period: 6.9 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 7:00 AM EST on March 01, 2015

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 65 70 65 ENE 23.3 26.8 8 11.81 exactly 11.8 8 11.48 10.66 - 12.30 - - - 30.53 +0.04
21:50 65 70 65 ENE 23.3 26.8 9 11.81 exactly 11.8 9 11.48 10.66 - 12.30 - - - 30.54 +0.04
22:50 65 70 65 ENE 23.3 26.8 9 10.83 exactly 10.8 7 6.56 5.74 - 7.38 9 8.20 7.38 - 9.02 30.53 +0.02
23:50 65 70 66 ENE 23.3 26.8 9 10.83 exactly 10.8 7 8.20 7.38 - 9.02 9 6.56 5.74 - 7.38 30.52 -0.01
00:50 66 70 65 ENE 21.4 24.6 9 10.83 exactly 10.8 9 9.84 9.02 - 10.66 14 1.64 0.82 - 2.46 30.52 -0.03
01:50 66 70 63 East 21.4 24.6 10 10.17 exactly 10.2 10 9.84 9.02 - 10.66 - - - 30.49 -0.04
02:50 66 70 64 East 21.4 24.6 9 10.17 exactly 10.2 9 9.84 9.02 - 10.66 - - - 30.48 -0.04
03:50 66 71 65 East 19.4 22.4 10 8.86 exactly 8.9 8 8.20 7.38 - 9.02 10 3.28 2.46 - 4.10 30.48 -0.04
04:50 67 71 63 East 21.4 24.6 9 9.84 exactly 9.8 9 9.84 9.02 - 10.66 - - - 30.47 -0.02
05:50 67 71 61 East 21.4 24.6 8 9.19 exactly 9.2 8 9.84 9.02 - 10.66 - - - 30.48 -
06:50 67 71 63 East 21.4 24.6 9 9.84 exactly 9.8 9 9.84 9.02 - 10.66 - - - 30.50 +0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 14098 ft 10.73 ft 8.3 sec 6.7 sec 0.6 sec 2400 sec
21:00 14098 ft 11.68 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec
22:00 14098 ft 11.78 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
23:00 14098 ft 10.83 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
00:00 14098 ft 10.73 ft 9.1 sec 6.7 sec 0.6 sec 2400 sec
01:00 14098 ft 10.73 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
02:00 14098 ft 10.30 ft 10.0 sec 6.9 sec 0.6 sec 2400 sec
03:00 14098 ft 10.17 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
04:00 14098 ft 8.92 ft 10.0 sec 6.6 sec 0.6 sec 2400 sec
05:00 14098 ft 9.81 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
06:00 14098 ft 9.25 ft 8.3 sec 6.7 sec 0.6 sec 2400 sec
07:00 14098 ft 9.71 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec