South Western Atlantic (41043)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 84° F
Humidity: 66
Wind direction (W Dir): ESE (105 - 114 Degrees)
Wind Speed (W Spd): 3.9 kts (4.5 mph)
Wind Gust (W Spd): 3.9 kts (4.5 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 2.30 ft
Dominant Wave Range (DWR): exactly 2.3 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): 30.02 in
Pressure Tendency (PT): +0.02 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 11:50 AM ADT on September 04, 2015

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Current Wave Detail Observations

Water Depth: 17362 ft
Wave Height: 2.17 ft
Spectral Peak Period: 8.3 sec
Average Wave Period: 6.8 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 12:00 PM ADT on September 04, 2015

General Information

Location: 21.061 North -64.966 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D29
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

Weather and Wave Data

Time Temp Humidity Wind Dominant 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)
Atmo.
(in)
Tend.
(in)
20:50 84 87 65 East 1.9 2.2 13 2.30 exactly 2.3 13 1.64 0.82 - 2.46 29.96 +0.01
21:50 84 87 65 ENE 3.9 4.5 13 2.30 exactly 2.3 13 1.64 0.82 - 2.46 29.96 +0.01
22:50 84 87 65 ENE 3.9 4.5 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 29.98 +0.02
23:50 84 86 65 East 3.9 4.5 9 2.30 exactly 2.3 9 1.64 0.82 - 2.46 29.97 +0.01
00:50 84 85 67 SE 1.9 2.2 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 29.97 -
01:50 83 85 71 SSE 1.9 2.2 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 29.96 -0.01
02:50 83 85 67 SSE 1.9 2.2 12 2.30 exactly 2.3 12 1.64 0.82 - 2.46 29.96 -0.02
03:50 83 85 69 - 0.0 0.0 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 29.96 -0.01
04:50 83 85 68 - 0.0 0.0 13 2.30 exactly 2.3 13 1.64 0.82 - 2.46 29.96 -
05:50 83 85 70 East 1.9 2.2 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 29.97 +0.01
06:50 83 85 70 ENE 1.9 2.2 11 2.30 exactly 2.3 11 1.64 0.82 - 2.46 29.98 +0.02
07:50 83 85 71 SE 3.9 4.5 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 29.99 +0.03
08:50 83 85 71 SE 3.9 4.5 12 1.97 exactly 2.0 12 1.64 0.82 - 2.46 29.99 +0.03
09:50 84 85 67 ESE 3.9 4.5 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 30.01 +0.03
10:50 84 86 67 East 1.9 2.2 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 30.02 +0.04
11:50 84 86 66 ESE 3.9 4.5 8 2.30 exactly 2.3 8 1.64 0.82 - 2.46 30.02 +0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 17362 ft 2.53 ft 9.1 sec 7.0 sec 0.6 sec 2400 sec
21:00 17362 ft 2.23 ft 12.9 sec 6.9 sec 0.6 sec 2400 sec
22:00 17362 ft 2.26 ft 12.9 sec 6.9 sec 0.6 sec 2400 sec
23:00 17362 ft 2.20 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec
00:00 17362 ft 2.43 ft 9.1 sec 7.1 sec 0.6 sec 2400 sec
01:00 17362 ft 2.33 ft 8.3 sec 7.0 sec 0.6 sec 2400 sec
02:00 17362 ft 2.33 ft 7.7 sec 7.1 sec 0.6 sec 2400 sec
03:00 17362 ft 2.36 ft 12.1 sec 7.3 sec 0.6 sec 2400 sec
04:00 17362 ft 2.26 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec
05:00 17362 ft 2.36 ft 12.9 sec 7.1 sec 0.6 sec 2400 sec
06:00 17362 ft 2.13 ft 7.7 sec 6.7 sec 0.6 sec 2400 sec
07:00 17362 ft 2.26 ft 11.4 sec 7.0 sec 0.6 sec 2400 sec
08:00 17362 ft 2.20 ft 8.3 sec 6.9 sec 0.6 sec 2400 sec
09:00 17362 ft 2.07 ft 12.1 sec 6.8 sec 0.6 sec 2400 sec
10:00 17362 ft 2.17 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec
11:00 17362 ft 2.17 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec
12:00 17362 ft 2.17 ft 8.3 sec 6.8 sec 0.6 sec 2400 sec