NORTH MICHIGAN Halfway between North Manitou and Washington Islands (45002)

Conditions for Saturday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 53° F
Humidity: 74
Wind direction (W Dir): South (175 - 184 Degrees)
Wind Speed (W Spd): 19.4 kts (22.4 mph)
Wind Gust (W Spd): 25.3 kts (29.1 mph)
Atmospheric Pressure (AP): 29.86 in

Updated: 5:10 AM CDT on October 19, 2019

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Current Wave Detail Observations

Water Depth: 594 ft
Wave Height: 4.53 ft
Spectral Peak Period: 5.6 sec
Average Wave Period: 4.4 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 5:00 AM CDT on October 19, 2019

General Information

Location: 45.344 North -86.411 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D46
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wind Wave Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:10 52 55 74 South 15.6 17.9 - - - 29.94 -
20:30 53 55 73 South 15.6 17.9 - - - 29.93 -
20:40 53 55 75 South 15.6 17.9 - - - 29.93 -
21:20 53 55 71 South 17.5 20.1 - - - 29.92 -
21:30 53 55 73 South 15.6 17.9 - - - 29.92 -
21:40 53 55 72 South 15.6 17.9 - - - 29.92 -
22:00 53
-
69 South 17.5 20.1 - - - 29.92 -0.02
22:10 53 55 70 South 15.6 17.9 - - - 29.92 -
22:40 53 55 67 South 17.5 20.1 - - - 29.92 -
22:50 53 55 69 South 15.6 17.9 6 3.61 exactly 3.6 6 3.28 2.46 - 4.10 29.92 -
23:00 53
-
71 South 15.6 17.9 - - - 29.91 -0.03
23:10 53 55 69 South 17.5 20.1 - - - 29.91 -
23:20 53 55 69 South 17.5 20.1 - - - 29.91 -
23:30 53 55 71 South 15.6 17.9 - - - 29.92 -
23:40 53 55 69 South 17.5 20.1 - - - 29.92 -
23:50 53 55 68 South 17.5 20.1 - - - 29.92 -
00:10 53 55 68 South 19.4 22.4 - - - 29.91 -
00:20 53
-
68 South 19.4 22.4 - - - 29.91 -
00:30 53 55 69 South 19.4 22.4 - - - 29.90 -
00:40 53 55 66 South 21.4 24.6 - - - 29.90 -
00:50 53 55 65 South 21.4 24.6 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 29.90 -
01:30 53 55 71 South 19.4 22.4 - - - 29.88 -
02:10 53 55 69 South 19.4 22.4 - - - 29.88 -
02:20 53 55 69 South 19.4 22.4 - - - 29.88 -
02:40 53 55 69 South 19.4 22.4 - - - 29.87 -
03:00 53
-
70 South 19.4 22.4 - - - 29.87 -0.04
03:10 53 55 71 South 19.4 22.4 - - - 29.87 -
03:20 53
-
70 South 19.4 22.4 - - - 29.87 -
03:30 53 55 70 South 19.4 22.4 - - - 29.87 -
03:40 53 55 71 South 19.4 22.4 - - - 29.86 -
04:10 55
-
South 19.4 22.4 - - -
-
-
04:20 53 55 73 South 17.5 20.1 - - - 29.86 -
04:30 53 55 72 South 19.4 22.4 - - - 29.86 -
04:40 53
-
71 South 19.4 22.4 - - - 29.86 -
04:50 53 55 73 South 17.5 20.1 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 29.86 -
05:10 53 55 74 South 19.4 22.4 - - - 29.86 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
00:00 594 ft 3.74 ft 5.6 sec 4.2 sec 0.6 sec 2400 sec
01:00 594 ft 4.63 ft 6.3 sec 4.4 sec 0.6 sec 2400 sec
02:00 594 ft 4.49 ft 5.6 sec 4.4 sec 0.6 sec 2400 sec
05:00 594 ft 4.53 ft 5.6 sec 4.4 sec 0.6 sec 2400 sec