EDISTO NM Southeast of Charleston, SC (41004)

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 84° F
Humidity: 61
Wind direction (W Dir): NE (45 - 54 Degrees)
Wind Speed (W Spd): 9.7 kts (11.2 mph)
Wind Gust (W Spd): 13.6 kts (15.7 mph)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 2.95 ft
Dominant Wave Range (DWR): exactly 3.0 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): 7 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 29.93 in
Pressure Tendency (PT): -0.04 in
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly

Updated: 3:50 PM EDT on July 28, 2015

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Current Wave Detail Observations

Water Depth: 125 ft
Wave Height: 3.05 ft
Spectral Peak Period: 6.7 sec
Average Wave Period: 4.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 4:00 PM EDT on July 28, 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 83 84 77 East 9.7 11.2 6 2.95 exactly 3.0 5 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.93 +0.01
21:50 83 84 77 East 9.7 11.2 6 3.28 exactly 3.3 4 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.94 +0.02
22:50 83 84 77 ESE 7.8 8.9 6 2.62 exactly 2.6 4 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 29.95 +0.03
23:50 83 84 77 East 3.9 4.5 6 2.95 exactly 3.0 4 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.94 +0.01
00:50 83 84 76 NE 3.9 4.5 7 2.95 exactly 3.0 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.94 -
01:50 83 84 75 ENE 3.9 4.5 6 2.95 exactly 3.0 4 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.94 -0.01
02:50 82 84 77 ENE 5.8 6.7 7 2.95 exactly 3.0 3 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.93 -0.01
03:50 82 84 78 NE 5.8 6.7 7 2.95 exactly 3.0 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.92 -0.02
04:50 82 84 76 NNE 7.8 8.9 7 2.95 exactly 3.0 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.91 -0.03
05:50 82 84 77 NNE 9.7 11.2 7 2.95 exactly 3.0 5 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.91 -0.01
06:50 82 84 79 NNE 13.6 15.7 7 2.95 exactly 3.0 5 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 29.91 -
07:50 83 84 73 NNE 9.7 11.2 7 3.28 exactly 3.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.94 +0.02
08:50 83 84 74 NE 9.7 11.2 7 2.95 exactly 3.0 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.96 +0.04
09:50 83 84 74 NE 9.7 11.2 7 2.95 exactly 3.0 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.96 +0.04
10:50 83 84 75 ENE 15.6 17.9 7 2.95 exactly 3.0 5 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 29.96 +0.03
11:50 84 84 67 ENE 15.6 17.9 7 3.28 exactly 3.3 6 3.28 2.46 - 4.10 7 1.64 0.82 - 2.46 29.97 +0.01
12:50 84 84 65 ENE 13.6 15.7 7 3.61 exactly 3.6 6 3.28 2.46 - 4.10 7 1.64 0.82 - 2.46 29.97 +0.01
13:50 84 84 65 ENE 11.7 13.4 7 3.61 exactly 3.6 4 3.28 2.46 - 4.10 7 1.64 0.82 - 2.46 29.96 -
14:50 84 85 64 ENE 11.7 13.4 7 3.28 exactly 3.3 5 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 29.94 -0.02
15:50 84 85 61 NE 9.7 11.2 7 2.95 exactly 3.0 5 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 29.93 -0.04

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 125 ft 2.82 ft 5.9 sec 4.6 sec 0.6 sec 2400 sec
21:00 125 ft 3.05 ft 5.9 sec 4.6 sec 0.6 sec 2400 sec
22:00 125 ft 3.18 ft 6.3 sec 4.6 sec 0.6 sec 2400 sec
23:00 125 ft 2.76 ft 5.9 sec 4.4 sec 0.6 sec 2400 sec
00:00 125 ft 3.05 ft 5.6 sec 4.6 sec 0.6 sec 2400 sec
01:00 125 ft 2.95 ft 7.1 sec 5.0 sec 0.6 sec 2400 sec
02:00 125 ft 2.89 ft 5.9 sec 5.1 sec 0.6 sec 2400 sec
03:00 125 ft 3.08 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
04:00 125 ft 3.05 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
05:00 125 ft 3.05 ft 6.7 sec 5.3 sec 0.6 sec 2400 sec
06:00 125 ft 3.08 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
07:00 125 ft 2.95 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec
08:00 125 ft 3.12 ft 7.1 sec 5.0 sec 0.6 sec 2400 sec
09:00 125 ft 3.02 ft 6.7 sec 4.9 sec 0.6 sec 2400 sec
10:00 125 ft 3.08 ft 6.7 sec 4.7 sec 0.6 sec 2400 sec
11:00 125 ft 2.99 ft 6.7 sec 4.5 sec 0.6 sec 2400 sec
12:00 125 ft 3.31 ft 6.7 sec 4.1 sec 0.6 sec 2400 sec
13:00 125 ft 3.61 ft 6.7 sec 4.2 sec 0.6 sec 2400 sec
14:00 125 ft 3.48 ft 7.1 sec 4.3 sec 0.6 sec 2400 sec
15:00 125 ft 3.28 ft 6.7 sec 4.4 sec 0.6 sec 2400 sec
16:00 125 ft 3.05 ft 6.7 sec 4.5 sec 0.6 sec 2400 sec