EDISTO NM Southeast of Charleston, SC (41004)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 76° F
Humidity: 71
Wind direction (W Dir): NNE (25 - 34 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): 8 sec
Dominant Wave Height (DWH): 3.94 ft
Dominant Wave Range (DWR): exactly 3.9 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): 8 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 30.19 in
Pressure Tendency (PT): +0.04 in
Decreasing or steady, then increasing; or increasing, then increasing more rapidly

Updated: 9:50 AM EDT on May 29, 2015

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Current Wave Detail Observations

Water Depth: 125 ft
Wave Height: 4.07 ft
Spectral Peak Period: 8.3 sec
Average Wave Period: 5.6 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 10:00 AM EDT on May 29, 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 76 79 56 East 7.8 8.9 8 3.28 exactly 3.3 3 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.18 +0.02
21:50 77 78 51 East 9.7 11.2 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.19 +0.04
22:50 77 78 50 East 9.7 11.2 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.20 +0.03
23:50 76 78 53 ESE 9.7 11.2 8 3.28 exactly 3.3 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.20 +0.02
00:50 76 79 51 East 9.7 11.2 8 3.28 exactly 3.3 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.20 -
01:50 76 79 56 ESE 7.8 8.9 8 2.95 exactly 3.0 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.18 -0.02
02:50 76 79 54 East 7.8 8.9 8 3.61 exactly 3.6 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.16 -0.04
03:50 76 79 57 East 5.8 6.7 9 3.61 exactly 3.6 4 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 30.14 -0.06
04:50 76 78 59 ENE 5.8 6.7 8 3.61 exactly 3.6 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.14 -0.05
05:50 76 78 63 ENE 9.7 11.2 9 3.61 exactly 3.6 4 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 30.13 -0.02
06:50 77 78 63 ENE 7.8 8.9 8 3.61 exactly 3.6 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.15 +0.01
07:50 77 78 65 ENE 9.7 11.2 9 3.61 exactly 3.6 5 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 30.16 +0.02
08:50 75 78 73 NE 13.6 15.7 10 3.94 exactly 3.9 4 1.64 0.82 - 2.46 10 3.28 2.46 - 4.10 30.18 +0.05
09:50 76 78 71 NNE 11.7 13.4 8 3.94 exactly 3.9 5 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.19 +0.04

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 125 ft 3.05 ft 8.3 sec 5.5 sec 0.6 sec 2400 sec
21:00 125 ft 3.18 ft 8.3 sec 5.5 sec 0.6 sec 2400 sec
22:00 125 ft 2.92 ft 8.3 sec 5.2 sec 0.6 sec 2400 sec
23:00 125 ft 3.05 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
00:00 125 ft 3.22 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
01:00 125 ft 3.35 ft 8.3 sec 5.4 sec 0.6 sec 2400 sec
02:00 125 ft 3.12 ft 8.3 sec 5.3 sec 0.6 sec 2400 sec
03:00 125 ft 3.51 ft 8.3 sec 5.6 sec 0.6 sec 2400 sec
04:00 125 ft 3.48 ft 9.1 sec 5.8 sec 0.6 sec 2400 sec
05:00 125 ft 3.51 ft 8.3 sec 5.9 sec 0.6 sec 2400 sec
06:00 125 ft 3.61 ft 9.1 sec 6.3 sec 0.6 sec 2400 sec
07:00 125 ft 3.58 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
08:00 125 ft 3.71 ft 9.1 sec 6.0 sec 0.6 sec 2400 sec
09:00 125 ft 4.04 ft 10.0 sec 6.1 sec 0.6 sec 2400 sec
10:00 125 ft 4.07 ft 8.3 sec 5.6 sec 0.6 sec 2400 sec