EDISTO NM Southeast of Charleston, SC (41004)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 83° F
Humidity: 74
Wind direction (W Dir): ENE (65 - 74 Degrees)
Wind Speed (W Spd): 3.9 kts (4.5 mph)
Wind Gust (W Spd): 5.8 kts (6.7 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 1.31 ft
Dominant Wave Range (DWR): exactly 1.3 ft
Wave Swell Period (WSP): 8 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 29.96 in
Pressure Tendency (PT): -0.02 in
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly

Updated: 2:50 PM EDT on September 04, 2015

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Current Wave Detail Observations

Water Depth: 125 ft
Wave Height: 1.15 ft
Spectral Peak Period: 8.3 sec
Average Wave Period: 4.6 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 3:00 PM EDT on September 04, 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 82 84 68 South 7.8 8.9 8 1.31 exactly 1.3 - - - 8 1.64 0.82 - 2.46 29.90 +0.01
21:50 82 84 73 SSW 5.8 6.7 8 1.31 exactly 1.3 - - - 8 1.64 0.82 - 2.46 29.90 +0.01
22:50 81 84 75 WSW 3.9 4.5 9 1.64 exactly 1.6 - - - 9 1.64 0.82 - 2.46 29.91 +0.02
23:50 81 84 75 WSW 1.9 2.2 4 1.64 exactly 1.6 - - - 4 1.64 0.82 - 2.46 29.91 +0.01
00:50 82 84 73 South 3.9 4.5 4 1.64 exactly 1.6 - - - 4 1.64 0.82 - 2.46 29.92 +0.02
01:50 82 84 73 South 5.8 6.7 8 1.31 exactly 1.3 - - - 8 1.64 0.82 - 2.46 29.91 -
02:50 82 84 70 SW 7.8 8.9 6 1.64 exactly 1.6 - - - 6 1.64 0.82 - 2.46 29.91 -
03:50 82 84 72 WSW 7.8 8.9 5 1.64 exactly 1.6 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 29.90 -0.02
04:50 82 84 70 West 5.8 6.7 4 1.64 exactly 1.6 3 1.64 0.82 - 2.46 4 1.64 0.82 - 2.46 29.90 -0.01
05:50 82 83 73 WNW 7.8 8.9 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 4 1.64 0.82 - 2.46 29.90 -
06:50 82 83 76 NW 7.8 8.9 7 1.31 exactly 1.3 - - - 7 1.64 0.82 - 2.46 29.91 +0.01
07:50 82 83 75 NNW 9.7 11.2 12 1.31 exactly 1.3 4 1.64 0.82 - 2.46 12 1.64 0.82 - 2.46 29.93 +0.03
08:50 82 83 76 NNW 9.7 11.2 12 1.31 exactly 1.3 3 1.64 0.82 - 2.46 12 1.64 0.82 - 2.46 29.95 +0.05
09:50 82 84 78 NNW 7.8 8.9 8 1.31 exactly 1.3 3 1.64 0.82 - 2.46 8 1.64 0.82 - 2.46 29.96 +0.05
10:50 82 84 78 North 5.8 6.7 9 1.31 exactly 1.3 3 1.64 0.82 - 2.46 9 1.64 0.82 - 2.46 29.97 +0.04
11:50 82 85 78 NNE 1.9 2.2 7 1.31 exactly 1.3 - - - 7 1.64 0.82 - 2.46 29.98 +0.03
12:50 83 85 75 NE 3.9 4.5 7 1.31 exactly 1.3 - - - 7 1.64 0.82 - 2.46 29.97 +0.01
13:50 83 86 73 ENE 1.9 2.2 8 1.31 exactly 1.3 - - - 8 1.64 0.82 - 2.46 29.97 -
14:50 83 86 74 ENE 3.9 4.5 8 1.31 exactly 1.3 - - - 8 1.64 0.82 - 2.46 29.96 -0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 125 ft 1.57 ft 7.7 sec 4.6 sec 0.6 sec 2400 sec
21:00 125 ft 1.44 ft 7.7 sec 4.6 sec 0.6 sec 2400 sec
22:00 125 ft 1.48 ft 7.7 sec 4.4 sec 0.6 sec 2400 sec
23:00 125 ft 1.48 ft 9.1 sec 4.5 sec 0.6 sec 2400 sec
00:00 125 ft 1.48 ft 4.3 sec 4.6 sec 0.6 sec 2400 sec
01:00 125 ft 1.48 ft 4.3 sec 4.7 sec 0.6 sec 2400 sec
02:00 125 ft 1.38 ft 7.7 sec 4.8 sec 0.6 sec 2400 sec
03:00 125 ft 1.51 ft 6.3 sec 4.8 sec 0.6 sec 2400 sec
04:00 125 ft 1.64 ft 4.8 sec 4.6 sec 0.6 sec 2400 sec
05:00 125 ft 1.61 ft 4.3 sec 4.6 sec 0.6 sec 2400 sec
06:00 125 ft 1.44 ft 4.2 sec 4.5 sec 0.6 sec 2400 sec
07:00 125 ft 1.35 ft 7.1 sec 4.6 sec 0.6 sec 2400 sec
08:00 125 ft 1.35 ft 12.1 sec 3.9 sec 0.6 sec 2400 sec
09:00 125 ft 1.38 ft 12.1 sec 3.8 sec 0.6 sec 2400 sec
10:00 125 ft 1.35 ft 7.7 sec 3.9 sec 0.6 sec 2400 sec
11:00 125 ft 1.31 ft 9.1 sec 3.9 sec 0.6 sec 2400 sec
12:00 125 ft 1.21 ft 7.1 sec 3.8 sec 0.6 sec 2400 sec
13:00 125 ft 1.25 ft 7.1 sec 4.2 sec 0.6 sec 2400 sec
14:00 125 ft 1.18 ft 8.3 sec 4.1 sec 0.6 sec 2400 sec
15:00 125 ft 1.15 ft 8.3 sec 4.6 sec 0.6 sec 2400 sec