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

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Marine Data Graph
Current Weather/Wave Observations
Air Temperature: 40° F
Wind direction (W Dir): NNE (15 - 24 Degrees)
Wind Speed (W Spd): 19.4 kts (22.4 mph)
Wind Gust (W Spd): 21.4 kts (24.6 mph)
Dominant Wave Period (DWP): 6 sec
Dominant Wave Height (DWH): 5.25 ft
Dominant Wave Range (DWR): exactly 5.2 ft
Atmospheric Pressure (AP): 30.05 in
Pressure Tendency (PT): +0.06 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 11:50 PM EDT on May 22, 2013

Marine & Boating
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Current Wave Detail Observations
Water Depth: 837 ft
Wave Height: 5.15 ft
Spectral Peak Period: 5.9 sec
Average Wave Period: 4.6 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Updated: 12:00 AM EDT on May 23, 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 23, 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 42 36
-
NNE 23.3 26.8 4 3.28 exactly 3.3 29.99 +0.09
21:50 40 36
-
NNE 19.4 22.4 5 3.94 exactly 3.9 30.02 +0.11
22:50 40 36
-
NNE 21.4 24.6 5 4.92 exactly 4.9 30.04 +0.10
23:50 40 36
-
NNE 19.4 22.4 6 5.25 exactly 5.2 30.05 +0.06
Wave Detail Buoy Data for May 23, 2013
Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 837 ft 1.90 ft 3.4 sec 3.2 sec 0.6 sec 2400 sec
21:00 837 ft 3.31 ft 4.0 sec 3.7 sec 0.6 sec 2400 sec
22:00 837 ft 3.81 ft 4.8 sec 4.0 sec 0.6 sec 2400 sec
23:00 837 ft 5.09 ft 4.8 sec 4.5 sec 0.6 sec 2400 sec
00:00 837 ft 5.15 ft 5.9 sec 4.6 sec 0.6 sec 2400 sec