EDISTO NM Southeast of Charleston, SC (41004)

Conditions for Thursday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 62° F
Humidity: 66
Wind direction (W Dir): WNW (285 - 294 Degrees)
Wind Speed (W Spd): 25.3 kts (29.1 mph)
Wind Gust (W Spd): 29.2 kts (33.6 mph)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 6.89 ft
Dominant Wave Range (DWR): exactly 6.9 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 6.56 ft
Wind Wave Range (WWR): 5.74 - 7.38 ft
Atmospheric Pressure (AP): 29.92 in
Pressure Tendency (PT): +0.11 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 5:50 AM EST on December 25, 2014

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Current Wave Detail Observations

Water Depth: 125 ft
Wave Height: 7.05 ft
Spectral Peak Period: 7.7 sec
Average Wave Period: 5.2 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 5:00 AM EST on December 25, 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 72 74 85 SW 17.5 20.1 8 7.87 exactly 7.9 8 6.56 5.74 - 7.38 14 3.28 2.46 - 4.10 29.77 -
21:50 72 74 85 SSW 15.6 17.9 8 6.89 exactly 6.9 5 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 29.77 -0.02
22:50 72 73 88 SW 21.4 24.6 8 7.22 exactly 7.2 5 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 29.77 -
23:50 71 73 85 WSW 23.3 26.8 8 6.23 exactly 6.2 6 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 29.78 -
00:50 71 73 73 WSW 25.3 29.1 7 6.89 exactly 6.9 6 4.92 4.10 - 5.74 7 4.92 4.10 - 5.74 29.78 +0.01
01:50 69 72 82 WSW 19.4 22.4 7 7.22 exactly 7.2 7 6.56 5.74 - 7.38 8 3.28 2.46 - 4.10 29.78 +0.01
02:50 69 72 81 WSW 23.3 26.8 7 6.56 exactly 6.6 7 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 29.81 +0.04
03:50 66 72 70 West 25.3 29.1 7 6.89 exactly 6.9 6 4.92 4.10 - 5.74 7 4.92 4.10 - 5.74 29.85 +0.08
04:50 64 72 68 West 21.4 24.6 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 - - - 29.88 +0.11
05:50 62 73 66 WNW 25.3 29.1 7 6.89 exactly 6.9 7 6.56 5.74 - 7.38 - - - 29.92 +0.11

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 125 ft 7.12 ft 7.7 sec 5.7 sec 0.6 sec 2400 sec
21:00 125 ft 7.97 ft 7.7 sec 6.0 sec 0.6 sec 2400 sec
23:00 125 ft 7.12 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
00:00 125 ft 6.10 ft 8.3 sec 5.4 sec 0.6 sec 2400 sec
01:00 125 ft 6.86 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
02:00 125 ft 7.12 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
03:00 125 ft 6.46 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
04:00 125 ft 6.86 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec
05:00 125 ft 7.05 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec