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N MICHIGAN- Halfway between North Manitou and Washington Islands. (45002)

Local Time: 04:40 AM EDT ar Gorffennaf 20, 2008 Location: 45.33 North -86.42 West | Google Maps
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: 03:50 AM EDT ar Gorffennaf 20, 2008

Air Temperature: 64° F / 18° C
Humidity: 100
Wind direction (W Dir): DwGDw (55 - 64 Degrees)
Wind Speed (W Spd): 7.8 kts (8.9 mph / 14.4 km/h)
Wind Gust (W Spd): 7.8 kts (8.9 mph / 14.4 km/h)
Dominant Wave Height (DWH): 0.33 ft / 0.10 m
Dominant Wave Range (DWR): exactly 0.3 ft / exactly 0.1 m
Atmospheric Pressure (AP): 29.87 in / 1011 hPa
Pressure Tendency (PT): -0.01 in / -0.3 hPa
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly
NDBC QuikSCAT: Wind Map

Current Wave Detail Observations

Updated:04:00 AM EDT ar Gorffennaf 20, 2008

Water Depth: 594 ft / 181 m
Wave Height: 0.39 ft / 0.12 m
Spectral Peak Period:
Average Wave Period: 2.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Dydd Sul
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Marine Data Graph

Graph Type: Daily | Weekly | Monthly

Weather/Wave Buoy Data for Gorffennaf 20, 2008

Update Time: Temperature Humidity Wind Pressure
Air(°F / °C) Water(°F / °C) Dir Speed(kts) Speed(mph / km/h) Atmosphere (in / hPa) Tendency (in / hPa)
20:50 66 / 19 64 / 18 94 GGDw 5.8 6.7 / 10.8 29.92 / 1013
-
21:50 65 / 19 64 / 18 97 GGDw 7.8 8.9 / 14.4 29.91 / 1013
-
22:50 65 / 18 64 / 18 97 GGDw 5.8 6.7 / 10.8 29.91 / 1013 +0.01 / +0.3
23:50 65 / 19 64 / 18 97 Dwyrain 7.8 8.9 / 14.4 29.88 / 1012 -0.05 / -1.6
00:50 65 / 19 64 / 18 100 DwGDw 7.8 8.9 / 14.4 29.88 / 1012 -0.03 / -1.0
01:50 65 / 18 64 / 18 100 Dwyrain 7.8 8.9 / 14.4 29.88 / 1012 -0.04 / -1.3
02:50 65 / 18 63 / 17 98 Dwyrain 7.8 8.9 / 14.4 29.88 / 1012 +0.01 / +0.3
03:50 64 / 18 63 / 17 100 DwGDw 7.8 8.9 / 14.4 29.87 / 1011 -0.01 / -0.3

Wave Detail Buoy Data for Gorffennaf 20, 2008

Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
20:00 594 ft / 181 m 0.59 ft / 0.18 m 2.8 sec 0.6 sec 2400 sec
21:00 594 ft / 181 m 0.49 ft / 0.15 m 2.7 sec 0.6 sec 2400 sec
22:00 594 ft / 181 m 0.52 ft / 0.16 m 2.7 sec 0.6 sec 2400 sec
23:00 594 ft / 181 m 0.46 ft / 0.14 m 2.6 sec 0.6 sec 2400 sec
00:00 594 ft / 181 m 0.36 ft / 0.11 m 2.5 sec 0.6 sec 2400 sec
01:00 594 ft / 181 m 0.46 ft / 0.14 m 2.4 sec 0.6 sec 2400 sec
02:00 594 ft / 181 m 0.56 ft / 0.17 m 2.4 sec 0.6 sec 2400 sec
03:00 594 ft / 181 m 0.52 ft / 0.16 m 2.4 sec 0.6 sec 2400 sec
04:00 594 ft / 181 m 0.39 ft / 0.12 m 2.4 sec 0.6 sec 2400 sec

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