W SUPERIOR 48NM North of Ironwood, MI (45006)

Conditions for Wednesday
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Marine Data Graph
Current Weather/Wave Observations
Air Temperature: 43° F
Wind direction (W Dir): SE (135 - 144 Degrees)
Wind Speed (W Spd): 5.8 kts (6.7 mph)
Wind Gust (W Spd): 7.8 kts (8.9 mph)
Dominant Wave Height (DWH): 0.33 ft
Dominant Wave Range (DWR): exactly 0.3 ft
Atmospheric Pressure (AP): 30.04 in
Pressure Tendency (PT): -0.04 in
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly

Updated: 2:50 PM CDT on June 19, 2013

Marine & Boating
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Current Wave Detail Observations
Water Depth: 640 ft
Wave Height: 0.26 ft
Spectral Peak Period:
Average Wave Period: 3.2 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Updated: 3:00 PM CDT on June 19, 2013
General Information
Location: 47.335 North -89.793 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3DV20
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS
Weather/Wave Buoy Data for June 19, 2013
Time Temp Humidity Wind Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Atmo.
(in)
Tend.
(in)
21:50 41 38
-
SSE 5.8 6.7 30.10 -0.02
22:50 41 38
-
SE 1.9 2.2 30.10 -
23:50 41 38
-
NNW 3.9 4.5 30.09 -
00:50 41 37
-
NNW 3.9 4.5 30.10 -
01:50 46 37
-
NNE 3.9 4.5 30.09 -
02:50 44 37
-
ENE 1.9 2.2 30.09 -
03:50 43 37
-
ESE 3.9 4.5 30.09 -
04:50 42 37
-
SE 3.9 4.5 30.10 -
05:50 43 37
-
East 3.9 4.5 30.10 +0.01
06:50 44 37
-
South 5.8 6.7 30.12 +0.02
07:50 45 37
-
South 7.8 8.9 30.11 -
08:50 44 37
-
SSW 7.8 8.9 30.12 +0.01
09:50 43 38
-
South 5.8 6.7 30.10 -0.01
10:50 43 38
-
SW 3.9 4.5 30.09 -0.02
11:50 43 38
-
South 3.9 4.5 30.09 -0.03
12:50 43 38
-
South 3.9 4.5 30.08 -0.02
13:50 45 38
-
SSE 5.8 6.7 30.06 -0.04
14:50 43 38
-
SE 5.8 6.7 30.04 -0.04
Wave Detail Buoy Data for June 19, 2013
Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 640 ft 0.10 ft 3.8 sec 0.6 sec 2400 sec
22:00 640 ft 0.10 ft 3.8 sec 0.6 sec 2400 sec
23:00 640 ft 0.07 ft 3.7 sec 0.6 sec 2400 sec
00:00 640 ft 0.10 ft 4.1 sec 0.6 sec 2400 sec
01:00 640 ft 0.07 ft 3.8 sec 0.6 sec 2400 sec
03:00 640 ft 0.16 ft 3.5 sec 0.6 sec 2400 sec
04:00 640 ft 0.10 ft 3.9 sec 0.6 sec 2400 sec
06:00 640 ft 0.10 ft 3.9 sec 0.6 sec 2400 sec
07:00 640 ft 0.16 ft 3.5 sec 0.6 sec 2400 sec
08:00 640 ft 0.07 ft 3.9 sec 0.6 sec 2400 sec
09:00 640 ft 0.07 ft 4.0 sec 0.6 sec 2400 sec
10:00 640 ft 0.07 ft 3.6 sec 0.6 sec 2400 sec
11:00 640 ft 0.10 ft 3.1 sec 0.6 sec 2400 sec
12:00 640 ft 0.10 ft 2.9 sec 0.6 sec 2400 sec
13:00 640 ft 0.10 ft 2.8 sec 0.6 sec 2400 sec
14:00 640 ft 0.23 ft 3.5 sec 0.6 sec 2400 sec
15:00 640 ft 0.26 ft 3.2 sec 0.6 sec 2400 sec