South Western Atlantic (41043)

Conditions for Wednesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 79° F
Humidity: 61
Wind direction (W Dir): ENE (55 - 64 Degrees)
Wind Speed (W Spd): 7.8 kts (8.9 mph)
Wind Gust (W Spd): 9.7 kts (11.2 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 5.58 ft
Dominant Wave Range (DWR): exactly 5.6 ft
Wind Wave Period (WWP): 4 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): 4.92 ft
Wave Swell Range (WSR): 4.10 - 5.74 ft
Atmospheric Pressure (AP): 30.01 in
Pressure Tendency (PT): +0.04 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 10:50 AM ADT on May 27, 2015

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Current Wave Detail Observations

Water Depth: 17362 ft
Wave Height: 5.71 ft
Spectral Peak Period: 7.7 sec
Average Wave Period: 6.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 11:00 AM ADT on May 27, 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 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 78 81 75 NNE 11.7 13.4 8 4.27 exactly 4.3 5 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.01 +0.01
22:50 79 81 69 NE 11.7 13.4 8 3.94 exactly 3.9 5 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.03 +0.03
23:50 79 81 69 NE 13.6 15.7 8 3.61 exactly 3.6 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 30.02 +0.01
00:50 79 81 68 ENE 11.7 13.4 8 3.94 exactly 3.9 5 3.28 2.46 - 4.10 8 3.28 2.46 - 4.10 30.01 -0.01
01:50 79 81 69 ENE 9.7 11.2 8 3.94 exactly 3.9 4 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 29.98 -0.05
02:50 79 81 63 ENE 9.7 11.2 8 4.27 exactly 4.3 5 1.64 0.82 - 2.46 8 3.28 2.46 - 4.10 29.96 -0.06
03:50 79 81 63 NE 11.7 13.4 8 4.27 exactly 4.3 5 3.28 2.46 - 4.10 8 3.28 2.46 - 4.10 29.95 -0.06
04:50 78 81 67 ENE 9.7 11.2 9 4.59 exactly 4.6 5 1.64 0.82 - 2.46 9 3.28 2.46 - 4.10 29.94 -0.04
05:50 76 81 69 East 3.9 4.5 8 4.92 exactly 4.9 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 29.95 -0.01
06:50 79 81 62 NE 9.7 11.2 8 4.92 exactly 4.9 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 29.96 +0.01
07:50 79 81 60 NE 9.7 11.2 8 5.25 exactly 5.2 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 29.98 +0.04
08:50 79 81 60 ENE 9.7 11.2 8 5.58 exactly 5.6 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 29.99 +0.05
09:50 79 81 58 NE 9.7 11.2 8 5.25 exactly 5.2 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 30.01 +0.05
10:50 79 81 61 ENE 7.8 8.9 8 5.58 exactly 5.6 4 1.64 0.82 - 2.46 8 4.92 4.10 - 5.74 30.01 +0.04

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 17362 ft 3.81 ft 9.1 sec 5.6 sec 0.6 sec 2400 sec
22:00 17362 ft 4.27 ft 7.7 sec 5.6 sec 0.6 sec 2400 sec
00:00 17362 ft 3.77 ft 8.3 sec 5.1 sec 0.6 sec 2400 sec
02:00 17362 ft 3.77 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
04:00 17362 ft 4.30 ft 8.3 sec 5.5 sec 0.6 sec 2400 sec
05:00 17362 ft 4.59 ft 9.1 sec 5.6 sec 0.6 sec 2400 sec
08:00 17362 ft 5.22 ft 8.3 sec 6.1 sec 0.6 sec 2400 sec
09:00 17362 ft 5.41 ft 7.7 sec 6.3 sec 0.6 sec 2400 sec
10:00 17362 ft 5.38 ft 8.3 sec 6.1 sec 0.6 sec 2400 sec
11:00 17362 ft 5.71 ft 7.7 sec 6.5 sec 0.6 sec 2400 sec