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: 78
Wind direction (W Dir): WSW (245 - 254 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): 6 sec
Dominant Wave Height (DWH): 3.61 ft
Dominant Wave Range (DWR): exactly 3.6 ft
Wind Wave Period (WWP): 5 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Wave Swell Period (WSP): 6 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 29.89 in
Pressure Tendency (PT): -0.03 in
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly

Updated: 2:50 AM EDT on August 02, 2015

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Current Wave Detail Observations

Water Depth: 125 ft
Wave Height: 3.71 ft
Spectral Peak Period: 6.3 sec
Average Wave Period: 5.1 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 3:00 AM EDT on August 02, 2015

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 80 84 77 SW 1.9 2.2 7 3.28 exactly 3.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.89 -
21:50 80 84 78 South 5.8 6.7 7 3.61 exactly 3.6 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.91 +0.04
22:50 81 84 72 SW 5.8 6.7 6 3.61 exactly 3.6 4 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.93 +0.04
23:50 81 84 71 WSW 7.8 8.9 7 3.61 exactly 3.6 3 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.92 +0.02
00:50 82 84 74 WSW 7.8 8.9 6 3.61 exactly 3.6 3 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.91 -
01:50 82 84 77 SW 11.7 13.4 7 3.61 exactly 3.6 5 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.91 -0.02
02:50 82 84 78 WSW 11.7 13.4 6 3.61 exactly 3.6 5 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.89 -0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 125 ft 3.35 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
21:00 125 ft 3.22 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
22:00 125 ft 3.64 ft 7.1 sec 5.5 sec 0.6 sec 2400 sec
23:00 125 ft 3.61 ft 6.3 sec 5.5 sec 0.6 sec 2400 sec
00:00 125 ft 3.67 ft 6.7 sec 5.7 sec 0.6 sec 2400 sec
01:00 125 ft 3.74 ft 6.3 sec 5.6 sec 0.6 sec 2400 sec
02:00 125 ft 3.54 ft 6.7 sec 5.5 sec 0.6 sec 2400 sec
03:00 125 ft 3.71 ft 6.3 sec 5.1 sec 0.6 sec 2400 sec