EDISTO NM Southeast of Charleston, SC (41004)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 77° F
Humidity: 71
Wind direction (W Dir): East (85 - 94 Degrees)
Wind Speed (W Spd): 13.6 kts (15.7 mph)
Wind Gust (W Spd): 17.5 kts (20.1 mph)
Dominant Wave Period (DWP): 9 sec
Dominant Wave Height (DWH): 4.27 ft
Dominant Wave Range (DWR): exactly 4.3 ft
Wind Wave Period (WWP): 7 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft
Wave Swell Period (WSP): 9 sec
Wave Swell Height (WSH): 3.28 ft
Wave Swell Range (WSR): 2.46 - 4.10 ft
Atmospheric Pressure (AP): 30.17 in
Pressure Tendency (PT): +0.03 in
Decreasing or steady, then increasing; or increasing, then increasing more rapidly

Updated: 10:50 PM EDT on May 29, 2015

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Current Wave Detail Observations

Water Depth: 125 ft
Wave Height: 4.43 ft
Spectral Peak Period: 9.1 sec
Average Wave Period: 5.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 11:00 PM 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
10:50 76 78 74 NNE 9.7 11.2 8 3.94 exactly 3.9 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.21 +0.05
11:50 77 78 68 East 9.7 11.2 8 3.94 exactly 3.9 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.21 +0.03
12:50 77 78 67 East 9.7 11.2 8 3.94 exactly 3.9 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.21 +0.01
13:50 77 78 63 East 9.7 11.2 8 3.94 exactly 3.9 5 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.19 -0.01
14:50 77 79 63 East 11.7 13.4 8 3.61 exactly 3.6 5 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.19 -0.01
15:50 78 79 60 East 9.7 11.2 7 3.94 exactly 3.9 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 30.18 -0.03
16:50 78 79 62 East 9.7 11.2 9 3.94 exactly 3.9 4 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 30.16 -0.03
17:50 78 79 64 East 9.7 11.2 10 4.27 exactly 4.3 5 1.64 0.82 - 2.46 10 3.28 2.46 - 4.10 30.15 -0.04
18:50 78 79 65 East 9.7 11.2 8 4.27 exactly 4.3 5 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.14 -0.04
19:50 78 79 67 East 11.7 13.4 9 4.27 exactly 4.3 5 3.28 2.46 - 4.10 9 3.28 2.46 - 4.10 30.14 -0.02
20:50 78 79 68 East 11.7 13.4 8 4.27 exactly 4.3 5 3.28 2.46 - 4.10 8 3.28 2.46 - 4.10 30.15 -
21:50 78 78 69 East 11.7 13.4 7 4.27 exactly 4.3 6 3.28 2.46 - 4.10 7 3.28 2.46 - 4.10 30.15 +0.01
22:50 77 78 71 East 13.6 15.7 9 4.27 exactly 4.3 7 3.28 2.46 - 4.10 9 3.28 2.46 - 4.10 30.17 +0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 125 ft 3.05 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
11:00 125 ft 3.90 ft 7.7 sec 5.3 sec 0.6 sec 2400 sec
12:00 125 ft 3.87 ft 8.3 sec 5.4 sec 0.6 sec 2400 sec
13:00 125 ft 3.97 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
14:00 125 ft 4.04 ft 8.3 sec 5.2 sec 0.6 sec 2400 sec
15:00 125 ft 3.64 ft 7.7 sec 4.9 sec 0.6 sec 2400 sec
16:00 125 ft 4.04 ft 7.1 sec 5.1 sec 0.6 sec 2400 sec
18:00 125 ft 4.23 ft 10.0 sec 5.3 sec 0.6 sec 2400 sec
19:00 125 ft 4.23 ft 7.7 sec 5.3 sec 0.6 sec 2400 sec
20:00 125 ft 4.36 ft 9.1 sec 5.3 sec 0.6 sec 2400 sec
21:00 125 ft 4.20 ft 8.3 sec 5.2 sec 0.6 sec 2400 sec
22:00 125 ft 4.17 ft 7.1 sec 5.1 sec 0.6 sec 2400 sec
23:00 125 ft 4.43 ft 9.1 sec 5.0 sec 0.6 sec 2400 sec