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

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 64° F
Humidity: 99
Wind direction (W Dir): South (185 - 194 Degrees)
Wind Speed (W Spd): 15.6 kts (17.9 mph)
Wind Gust (W Spd): 21.4 kts (24.6 mph)
Atmospheric Pressure (AP): 29.81 in

Updated: 9:30 AM CDT on September 22, 2019

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Current Wave Detail Observations

Water Depth: 594 ft
Wave Height: 4.72 ft
Spectral Peak Period: 5.9 sec
Average Wave Period: 4.6 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 9:00 AM CDT on September 22, 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 66 63 94 South 19.4 22.4 - - - 29.92 -
20:20 66 63 94 South 19.4 22.4 - - - 29.91 -
20:30 66 63 94 South 21.4 24.6 - - - 29.91 -
20:40 66 63 94 South 21.4 24.6 - - - 29.91 -
20:50 66 63 94 South 21.4 24.6 7 5.91 exactly 5.9 7 6.56 5.74 - 7.38 29.91 -
21:20 66 63 94 South 21.4 24.6 - - - 29.91 -
21:40 66 63 94 South 19.4 22.4 - - - 29.90 -
22:00 66 63 94 South 19.4 22.4 - - - 29.90 -0.01
22:10 66 63 94 South 19.4 22.4 - - - 29.90 -
22:20 66 63 94 South 17.5 20.1 - - - 29.90 -
22:30 66 63 93 South 19.4 22.4 - - - 29.90 -
22:40 66 63 93 South 19.4 22.4 - - - 29.90 -
22:50 66 63 93 South 19.4 22.4 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 29.90 -
23:20 66 63 94 South 19.4 22.4 - - - 29.89 -
23:30 66 63 94 South 17.5 20.1 - - - 29.89 -
23:40 66 63 93 South 17.5 20.1 - - - 29.88 -
23:50 66 63 93 South 19.4 22.4 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 29.88 -
00:10 66 63 94 South 19.4 22.4 - - - 29.87 -
00:20 66 63 94 South 19.4 22.4 - - - 29.87 -
00:30 66 63 94 South 19.4 22.4 - - - 29.87 -
00:40 66 63 94 South 19.4 22.4 - - - 29.87 -
01:00 66 63 94 South 19.4 22.4 - - - 29.87 -0.03
01:10 66 63 94 South 19.4 22.4 - - - 29.87 -
01:20 66 63 94 South 19.4 22.4 - - - 29.87 -
01:30 66 63 94 South 17.5 20.1 - - - 29.87 -
01:40 66 63 94 South 19.4 22.4 - - - 29.87 -
01:50 65 63 97 South 19.4 22.4 6 5.58 exactly 5.6 6 4.92 4.10 - 5.74 29.86 -
02:10 66 63 93 South 21.4 24.6 - - - 29.86 -
02:20 65 63 96 South 19.4 22.4 - - - 29.86 -
02:30 65 62 96 South 19.4 22.4 - - - 29.84 -
02:50 65 62 96 South 17.5 20.1 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 29.83 -
03:10 65 62 96 South 17.5 20.1 - - - 29.83 -
03:20 65 62 95 South 15.6 17.9 - - - 29.83 -
03:30 65 62 96 South 17.5 20.1 - - - 29.83 -
03:50 65 62 96 South 15.6 17.9 6 4.92 exactly 4.9 6 4.92 4.10 - 5.74 29.82 -
04:20 65 62 96 South 19.4 22.4 - - - 29.82 -
04:30 65 62 96 South 17.5 20.1 - - - 29.81 -
04:40 65 62 96 South 17.5 20.1 - - - 29.82 -
04:50 65 62 96 South 17.5 20.1 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 29.81 -
05:20 65 62 96 South 19.4 22.4 - - - 29.82 -
05:30 65 62 96 South 19.4 22.4 - - - 29.83 -
05:40 65 62 97 South 17.5 20.1 - - - 29.83 -
06:10 65 62 96 South 17.5 20.1 - - - 29.82 -
06:40 65 62 96 South 17.5 20.1 - - - 29.81 -
06:50 65 62 96 South 19.4 22.4 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 29.81 -
07:10 65 62 96 South 17.5 20.1 - - - 29.81 -
07:20 65 62 96 South 17.5 20.1 - - - 29.81 -
07:30 65 62 96 South 17.5 20.1 - - - 29.81 -
07:40 65 62 96 South 17.5 20.1 - - - 29.80 -
07:50 65 62 96 South 17.5 20.1 6 4.92 exactly 4.9 6 4.92 4.10 - 5.74 29.81 -
08:00 65 62 96 South 17.5 20.1 - - - 29.81 -
08:10 65 62 96 South 17.5 20.1 - - - 29.81 -
08:20 65 62 96 South 17.5 20.1 - - - 29.81 -
08:30 65 62 96 South 17.5 20.1 - - - 29.81 -
08:50 65 62 96 SSW 15.6 17.9 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 29.80 -
09:10 65 62 96 SSW 17.5 20.1 - - - 29.80 -
09:30 64 62 99 South 15.6 17.9 - - - 29.81 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 594 ft 5.18 ft 6.7 sec 4.9 sec 0.6 sec 2400 sec
21:00 594 ft 5.74 ft 6.7 sec 5.0 sec 0.6 sec 2400 sec
00:00 594 ft 5.58 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec
03:00 594 ft 5.41 ft 6.3 sec 4.8 sec 0.6 sec 2400 sec
04:00 594 ft 4.99 ft 5.9 sec 4.6 sec 0.6 sec 2400 sec
05:00 594 ft 4.49 ft 5.6 sec 4.4 sec 0.6 sec 2400 sec
06:00 594 ft 4.49 ft 5.6 sec 4.4 sec 0.6 sec 2400 sec
07:00 594 ft 4.63 ft 5.6 sec 4.5 sec 0.6 sec 2400 sec
09:00 594 ft 4.72 ft 5.9 sec 4.6 sec 0.6 sec 2400 sec