MID SUPERIOR 60NM North Northeast Hancock, MI (45001)

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Marine Data Graph
Current Weather/Wave Observations
Air Temperature: 41° F
Wind direction (W Dir): SE (125 - 134 Degrees)
Wind Speed (W Spd): 15.6 kts (17.9 mph)
Wind Gust (W Spd): 19.4 kts (22.4 mph)
Dominant Wave Period (DWP): 4 sec
Dominant Wave Height (DWH): 3.28 ft
Dominant Wave Range (DWR): exactly 3.3 ft
Atmospheric Pressure (AP): 29.94 in
Pressure Tendency (PT): -0.05 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 12:50 AM EDT on May 19, 2013

Marine & Boating
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Current Wave Detail Observations
Water Depth: 837 ft
Wave Height: 3.18 ft
Spectral Peak Period: 4.3 sec
Average Wave Period: 3.8 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Updated: 1:00 AM EDT on May 19, 2013
General Information
Location: 48.064 North -87.777 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3DV15
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 May 19, 2013
Time Temp Humidity Wind Dominant Wave Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 40 36
-
ESE 13.6 15.7 4 1.97 exactly 2.0 30.01 -0.03
21:50 41 36
-
SE 15.6 17.9 4 1.97 exactly 2.0 29.99 -0.05
22:50 42 36
-
SE 17.5 20.1 4 2.30 exactly 2.3 29.97 -0.06
23:50 42 36
-
SE 17.5 20.1 4 2.62 exactly 2.6 29.95 -0.07
00:50 41 36
-
SE 15.6 17.9 4 3.28 exactly 3.3 29.94 -0.05
Wave Detail Buoy Data for May 19, 2013
Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 837 ft 1.80 ft 4.0 sec 3.3 sec 0.6 sec 2400 sec
21:00 837 ft 1.84 ft 4.0 sec 3.3 sec 0.6 sec 2400 sec
22:00 837 ft 1.84 ft 4.2 sec 3.3 sec 0.6 sec 2400 sec
23:00 837 ft 2.23 ft 3.8 sec 3.3 sec 0.6 sec 2400 sec
00:00 837 ft 2.62 ft 4.2 sec 3.5 sec 0.6 sec 2400 sec
01:00 837 ft 3.18 ft 4.3 sec 3.8 sec 0.6 sec 2400 sec