S HATTERAS NM East of Charleston, SC (41002)

Conditions for Thursday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 74° F
Humidity: 80
Wind direction (W Dir): SW (215 - 224 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): 7 sec
Dominant Wave Height (DWH): 6.56 ft
Dominant Wave Range (DWR): exactly 6.6 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 6.56 ft
Wind Wave Range (WWR): 5.74 - 7.38 ft
Wave Swell Period (WSP): 9 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 30.06 in
Pressure Tendency (PT): -0.06 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 3:50 PM EST on March 05, 2015

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Current Wave Detail Observations

Water Depth: 14098 ft
Wave Height: 6.59 ft
Spectral Peak Period: 7.1 sec
Average Wave Period: 5.2 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 4:00 PM EST on March 05, 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 73 74 81 SSW 19.4 22.4 10 5.58 exactly 5.6 5 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.16 +0.02
21:50 73 74 82 SW 19.4 22.4 10 5.58 exactly 5.6 5 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.17 +0.02
22:50 73 74 82 SSW 19.4 22.4 11 6.23 exactly 6.2 5 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10 30.17 +0.01
23:50 73 74 81 SW 19.4 22.4 10 5.58 exactly 5.6 6 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.16 -
00:50 73 74 82 SW 19.4 22.4 9 5.91 exactly 5.9 5 4.92 4.10 - 5.74 9 3.28 2.46 - 4.10 30.14 -0.03
01:50 73 73 81 SSW 21.4 24.6 11 5.58 exactly 5.6 5 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10 30.13 -0.04
02:50 73 73 82 SW 19.4 22.4 9 6.23 exactly 6.2 6 4.92 4.10 - 5.74 9 3.28 2.46 - 4.10 30.11 -0.05
03:50 73 73 80 SW 21.4 24.6 10 5.91 exactly 5.9 5 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.11 -0.04
04:50 73 73 80 SW 19.4 22.4 5 5.91 exactly 5.9 5 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10 30.12 -
05:50 73 73 80 SW 21.4 24.6 6 5.91 exactly 5.9 6 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10 30.12 +0.01
06:50 73 73 81 SSW 19.4 22.4 6 5.91 exactly 5.9 6 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.13 +0.03
07:50 73 73 82 SSW 19.4 22.4 10 6.23 exactly 6.2 7 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.14 +0.02
08:50 73 73 82 SSW 19.4 22.4 6 6.23 exactly 6.2 6 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.16 +0.04
09:50 73 73 82 SSW 19.4 22.4 11 6.23 exactly 6.2 6 4.92 4.10 - 5.74 11 3.28 2.46 - 4.10 30.16 +0.02
10:50 74 73 76 SW 21.4 24.6 7 5.91 exactly 5.9 7 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.16 +0.01
11:50 74 73 76 SW 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 10 3.28 2.46 - 4.10 30.14 -0.01
12:50 73 73 82 SW 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46 30.12 -0.04
13:50 74 73 79 SW 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 10 3.28 2.46 - 4.10 30.10 -0.06
14:50 74 73 80 SW 19.4 22.4 7 6.56 exactly 6.6 7 4.92 4.10 - 5.74 10 3.28 2.46 - 4.10 30.07 -0.07
15:50 74 73 80 SW 21.4 24.6 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 9 3.28 2.46 - 4.10 30.06 -0.06

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 14098 ft 5.71 ft 5.3 sec 5.3 sec 0.6 sec 2400 sec
21:00 14098 ft 5.74 ft 10.0 sec 5.2 sec 0.6 sec 2400 sec
22:00 14098 ft 5.71 ft 10.0 sec 5.4 sec 0.6 sec 2400 sec
23:00 14098 ft 6.27 ft 10.8 sec 5.3 sec 0.6 sec 2400 sec
00:00 14098 ft 5.64 ft 10.0 sec 5.3 sec 0.6 sec 2400 sec
01:00 14098 ft 5.81 ft 9.1 sec 5.3 sec 0.6 sec 2400 sec
02:00 14098 ft 5.74 ft 11.4 sec 5.1 sec 0.6 sec 2400 sec
03:00 14098 ft 6.27 ft 9.1 sec 5.3 sec 0.6 sec 2400 sec
04:00 14098 ft 6.00 ft 10.0 sec 5.2 sec 0.6 sec 2400 sec
05:00 14098 ft 5.87 ft 5.3 sec 5.1 sec 0.6 sec 2400 sec
06:00 14098 ft 5.87 ft 5.6 sec 5.1 sec 0.6 sec 2400 sec
07:00 14098 ft 5.94 ft 5.9 sec 5.1 sec 0.6 sec 2400 sec
08:00 14098 ft 6.10 ft 10.0 sec 5.2 sec 0.6 sec 2400 sec
09:00 14098 ft 6.20 ft 5.9 sec 5.2 sec 0.6 sec 2400 sec
10:00 14098 ft 6.30 ft 10.8 sec 5.3 sec 0.6 sec 2400 sec
11:00 14098 ft 6.04 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
12:00 14098 ft 6.66 ft 6.7 sec 5.3 sec 0.6 sec 2400 sec
13:00 14098 ft 6.40 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
14:00 14098 ft 6.46 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
15:00 14098 ft 6.50 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
16:00 14098 ft 6.59 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec