EDISTO NM Southeast of Charleston, SC (41004)

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 82° F
Humidity: 82
Wind direction (W Dir): SSW (195 - 204 Degrees)
Wind Speed (W Spd): 7.8 kts (8.9 mph)
Wind Gust (W Spd): 9.7 kts (11.2 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 2.95 ft
Dominant Wave Range (DWR): exactly 3.0 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): 8 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 30.12 in
Pressure Tendency (PT): -0.01 in
Decreasing (steadily or unsteadily)

Updated: 4:50 AM EDT on August 31, 2014

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Current Wave Detail Observations

Water Depth: 125 ft
Wave Height: 2.92 ft
Spectral Peak Period: 7.7 sec
Average Wave Period: 5.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 5:00 AM EDT on August 31, 2014

General Information

Location: 32.501 North -79.099 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D37
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 84 84 72 ESE 11.7 13.4 8 2.30 exactly 2.3 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.11 -
21:50 84 83 72 ESE 11.7 13.4 8 2.95 exactly 3.0 3 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.12 +0.02
22:50 83 83 74 SE 9.7 11.2 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.14 +0.04
23:50 84 83 73 SE 7.8 8.9 8 2.62 exactly 2.6 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.14 +0.03
00:50 84 83 72 SSE 11.7 13.4 8 2.62 exactly 2.6 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.13 -
01:50 83 83 73 SSE 11.7 13.4 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.12 -0.01
02:50 83 83 74 South 9.7 11.2 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.12 -0.01
03:50 83 83 75 South 9.7 11.2 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 30.12 -0.01
04:50 82 83 82 SSW 7.8 8.9 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.12 -0.01

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 125 ft 2.40 ft 8.3 sec 4.8 sec 0.6 sec 2400 sec
21:00 125 ft 2.30 ft 8.3 sec 4.4 sec 0.6 sec 2400 sec
22:00 125 ft 2.82 ft 8.3 sec 4.7 sec 0.6 sec 2400 sec
23:00 125 ft 2.92 ft 8.3 sec 4.6 sec 0.6 sec 2400 sec
00:00 125 ft 2.69 ft 8.3 sec 4.7 sec 0.6 sec 2400 sec
02:00 125 ft 2.92 ft 7.7 sec 4.7 sec 0.6 sec 2400 sec
03:00 125 ft 3.02 ft 8.3 sec 4.9 sec 0.6 sec 2400 sec
04:00 125 ft 3.08 ft 8.3 sec 5.0 sec 0.6 sec 2400 sec
05:00 125 ft 2.92 ft 7.7 sec 5.0 sec 0.6 sec 2400 sec