N MICHIGAN- Halfway between North Manitou and Washington Islands. (45002) 45.33 North -86.42 West | MapBlast
Local Time: 2:28 AM EDT on July 09, 2008 [America/New_York]  
Buoy Type: 3-meter discus buoy Buoy Hull: Hull Number 37 Payload: DACT payload Owned by:
Windspeed measured by: obtained from anemometer Sea Surface measured by: Intake Note: For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS

Current Weather/Wave Observations
Updated: 1:50 AM EDT on July 09, 2008
Air Temperature 63 °F / 17 °C
Humidity 79
Wind direction (W Dir) NNE (15 - 24 Degrees)
Wind Speed (W Spd) 3.9 kts (4.5 mph / 7.2 km/h)
Dominant Wave Period (DWP) 5 sec
Dominant Wave Height (DWH) 1.31 ft / 0.40 m
Dominant Wave Range (DWR) exactly 1.3 ft / exactly 0.4 m
Wind Wave Period (WWP) 4 sec
Wind Wave Height (WWH) 1.64 ft / 0.50 m
Wind Wave Range (WWR) 0.82 - 2.46 ft / 0.25 - 0.75 m
Wave Swell Period (WSP) 5 sec
Wave Swell Height (WSH) 1.64 ft / 0.50 m
Wave Swell Range (WSR) 0.82 - 2.46 ft / 0.25 - 0.75 m
Atmospheric Pressure (AP) 29.78 in / 1008 hPa
Pressure Tendency (PT) +0.06 in / +2.2 hPa
Increasing, then steady; or increasing, then increasing more slowly
NDBC QuikSCATWind Map
 
Current Wave Detail Observations
Updated:2:00 AM EDT on July 09, 2008
Water Depth594 ft / 181 m
Wave Height1.28 ft / 0.39 m
Spectral Peak Period4.5 sec
Average Wave Period3.2 sec
Sampling Interval0.6 sec
Wave Record2400 sec
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Weather/Wave Buoy Data for July 9, 2008
Update Time Temperature Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
Air(°F / °C) Water(°F / °C) Dir Spd (kts) Spd (mph / km/h) Period (sec) Height (ft / m) Range
(ft / m)		 Period (sec) Height (ft / m) Range
(ft / m)		 Period (sec) Height (ft / m) Range
(ft / m)		 Atmosphere (in / hPa) Tendency (in / hPa)
20:50 64 / 18 61 / 16 95 SSW 15.6 17.9 / 28.8 4 2.62 / 0.80 exactly 2.6 / exactly 0.8 4 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25
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 29.67 / 1005
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21:50 64 / 18 61 / 16 91 SW 9.7 11.2 / 18.0 4 2.30 / 0.70 exactly 2.3 / exactly 0.7 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75
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 29.68 / 1005 +0.03 / +0.9
22:50 67 / 19 61 / 16 85 NE 15.6 17.9 / 28.8 4 1.97 / 0.60 exactly 2.0 / exactly 0.6 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75
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 29.72 / 1006 +0.06 / +2.1
23:50 64 / 18 61 / 16 75 NNE 13.6 15.7 / 25.2 4 1.64 / 0.50 exactly 1.6 / exactly 0.5 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75
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 29.75 / 1007 +0.08 / +2.7
00:50 64 / 18 61 / 16 75 NNE 9.7 11.2 / 18.0 5 1.64 / 0.50 exactly 1.6 / exactly 0.5 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75
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 29.76 / 1008 +0.08 / +2.7
01:50 63 / 17 61 / 16 79 NNE 3.9 4.5 / 7.2 5 1.31 / 0.40 exactly 1.3 / exactly 0.4 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.78 / 1008 +0.06 / +2.2

Wave Detail Buoy Data for July 9, 2008
Update Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 594 ft / 181 m 2.85 ft / 0.87 m 4.0 sec 3.6 sec 0.6 sec 2400 sec
21:00 594 ft / 181 m 2.46 ft / 0.75 m 3.8 sec 3.4 sec 0.6 sec 2400 sec
22:00 594 ft / 181 m 2.36 ft / 0.72 m 4.3 sec 3.7 sec 0.6 sec 2400 sec
23:00 594 ft / 181 m 1.84 ft / 0.56 m 4.0 sec 3.7 sec 0.6 sec 2400 sec
00:00 594 ft / 181 m 1.80 ft / 0.55 m 4.3 sec 3.0 sec 0.6 sec 2400 sec
01:00 594 ft / 181 m 1.64 ft / 0.50 m 5.0 sec 3.1 sec 0.6 sec 2400 sec
02:00 594 ft / 181 m 1.28 ft / 0.39 m 4.5 sec 3.2 sec 0.6 sec 2400 sec

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