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

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 46° F
Humidity: 91
Wind direction (W Dir): SW (215 - 224 Degrees)
Wind Speed (W Spd): 9.7 kts (11.2 mph)
Wind Gust (W Spd): 11.7 kts (13.4 mph)
Dominant Wave Period (DWP): 4 sec
Dominant Wave Height (DWH): 1.64 ft
Dominant Wave Range (DWR): exactly 1.6 ft
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 29.75 in

Updated: 2:50 PM EDT on July 19, 2019

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Current Wave Detail Observations

Water Depth: 810 ft
Wave Height: 1.71 ft
Spectral Peak Period: 3.7 sec
Average Wave Period: 3.2 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 2:00 PM EDT on July 19, 2019

General Information

Location: 48.061 North -87.793 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D33
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 46 40 96 East 3.9 4.5 - - - 29.62 -
20:20 45 40 98 ENE 3.9 4.5 - - - 29.62 -
20:30 44 40 97 NE 3.9 4.5 - - - 29.63 -
20:40 44 40 98 East 3.9 4.5 - - - 29.62 -
20:50 45
-
97 ENE 3.9 4.5 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 29.63 -
21:10 46 40 96 East 3.9 4.5 - - - 29.63 -
21:20 45 40 100 ESE 3.9 4.5 - - - 29.63 -
21:30 47 40 100 SE 3.9 4.5 - - - 29.63 -
21:40 46 40 100 SE 3.9 4.5 - - - 29.63 -
21:50 45 40 97 ESE 3.9 4.5 5 1.31 exactly 1.3 4 1.64 0.82 - 2.46 29.63 -
22:10 48 39 99 SE 3.9 4.5 - - - 29.62 -
22:20 47 39 100 SE 3.9 4.5 - - - 29.62 -
22:30 45 39 98 SE 5.8 6.7 - - - 29.63 -
22:40 45 39 97 SE 5.8 6.7 - - - 29.63 -
23:00 45 39 96 SE 5.8 6.7 - - - 29.63 -
23:10 44 39 99 SSE 5.8 6.7 - - - 29.62 -
23:20 44 39 97 SSE 5.8 6.7 - - - 29.62 -
23:40 44 39 97 SE 3.9 4.5 - - - 29.63 -
23:50 44 39 96 SSE 3.9 4.5 4 0.98 exactly 1.0 4 1.64 0.82 - 2.46 29.64 -
00:10 44 39 97 SSE 5.8 6.7 - - - 29.63 -
00:20 45 39 100 SSE 5.8 6.7 - - - 29.63 -
00:30 47 39 97 SSE 7.8 8.9 - - - 29.62 -
00:40 47 39 98 South 7.8 8.9 - - - 29.62 -
01:10 48 39 99 WSW 9.7 11.2 - - - 29.62 -
01:20 51 39 97 SW 11.7 13.4 - - - 29.61 -
01:30 49 39 97 SSW 9.7 11.2 - - - 29.62 -
01:40 47 39 97 SSW 7.8 8.9 - - - 29.62 -
01:50 46 39 98 SW 7.8 8.9 5 0.98 exactly 1.0 - - - 29.62 -
02:10 46 39 98 West 5.8 6.7 - - - 29.62 -
02:20 47 39 99 West 5.8 6.7 - - - 29.61 -
02:40 46 39 98 West 3.9 4.5 - - - 29.62 -
03:10 46 39 97 WSW 5.8 6.7 - - - 29.62 -
03:30 45 39 98 SW 7.8 8.9 - - - 29.62 -
03:40 45 39 97 SW 7.8 8.9 - - - 29.62 -
03:50 45 39 97 WSW 5.8 6.7 4 0.98 exactly 1.0 - - - 29.62 -
04:00 44 39 100 WSW 5.8 6.7 - - - 29.62 -
04:10 45 39 97 WSW 5.8 6.7 - - - 29.61 -
04:20 44 39 100 WSW 5.8 6.7 - - - 29.61 -
04:30 44 39 96 WSW 5.8 6.7 - - - 29.62 -
04:40 43 39 100 WSW 5.8 6.7 - - - 29.62 -
04:50 43 39 99 SW 7.8 8.9 4 0.98 exactly 1.0 - - - 29.62 -
05:10 45 39 99 WSW 7.8 8.9 - - - 29.62 -
05:20 45 39 98 WSW 7.8 8.9 - - - 29.62 -
05:40 46 39 97 SW 11.7 13.4 - - - 29.62 -
05:50 46 39 100 WSW 11.7 13.4 4 0.98 exactly 1.0 4 1.64 0.82 - 2.46 29.62 -
06:10 47 39 96 WSW 11.7 13.4 - - - 29.62 -
06:20 47 39 97 WSW 11.7 13.4 - - - 29.62 -
06:30 47 39 98 WSW 11.7 13.4 - - - 29.63 -
06:40 47 39 94 WSW 11.7 13.4 - - - 29.62 -
06:50 46 39 96 WSW 9.7 11.2 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.63 -
07:10 46 39 98 WSW 11.7 13.4 - - - 29.64 -
07:20 47 39 94 WSW 13.6 15.7 - - - 29.63 -
07:30 47 39 97 WSW 13.6 15.7 - - - 29.64 -
07:40 47 39 97 SW 13.6 15.7 - - - 29.64 -
07:50 46 39 95 SW 11.7 13.4 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.64 -
08:00 46 39 95 WSW 11.7 13.4 - - - 29.65 -
08:10 46 39 96 WSW 11.7 13.4 - - - 29.65 -
08:30 46 39 98 WSW 11.7 13.4 - - - 29.66 -
08:50 47 39 95 WSW 11.7 13.4 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.68 -
09:00 46 39 96 SW 13.6 15.7 - - - 29.67 -
09:20 47
-
96 WSW 11.7 13.4 - - - 29.68 -
09:30 46 39 99 WSW 11.7 13.4 - - - 29.68 -
09:40 47 39 96 WSW 11.7 13.4 - - - 29.68 -
10:30 47 39 99 WSW 11.7 13.4 - - - 29.68 -
10:40 47 39 98 WSW 11.7 13.4 - - - 29.69 -
10:50 47 39 100 WSW 13.6 15.7 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.70 -
11:00 47 39 100 WSW 11.7 13.4 - - - 29.70 -
11:10 47 39 99 WSW 11.7 13.4 - - - 29.69 -
11:20 47 39 96 WSW 11.7 13.4 - - - 29.70 -
11:30 47 39 97 WSW 11.7 13.4 - - - 29.70 -
11:40 47 39 98 WSW 11.7 13.4 - - - 29.70 -
12:10 47 39 99 WSW 11.7 13.4 - - - 29.72 -
12:20 47 39 95 SW 9.7 11.2 - - - 29.72 -
12:30 47 39 93 SW 9.7 11.2 - - - 29.73 -
12:40 47 39 94 SW 9.7 11.2 - - - 29.72 -
12:50 47 39 95 SW 7.8 8.9 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.72 -
13:10 47 39 93 SW 7.8 8.9 - - - 29.73 -
13:20 48 39 95 SW 9.7 11.2 - - - 29.73 -
13:30 47 39 96 SW 9.7 11.2 - - - 29.73 -
13:40 46 39 95 SW 9.7 11.2 - - - 29.73 -
13:50 45 39 96 SW 9.7 11.2 4 1.64 exactly 1.6 4 1.64 0.82 - 2.46 29.74 -
14:20 45 39 98 WSW 9.7 11.2 - - - 29.75 -
14:30 46 39 97 WSW 11.7 13.4 - - - 29.76 -
14:40 46 39 94 SW 9.7 11.2 - - - 29.75 -
14:50 46 39 91 SW 9.7 11.2 4 1.64 exactly 1.6 4 1.64 0.82 - 2.46 29.75 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 810 ft 1.28 ft 4.3 sec 3.5 sec 0.6 sec 2400 sec
21:00 810 ft 1.25 ft 4.2 sec 3.6 sec 0.6 sec 2400 sec
22:00 810 ft 1.21 ft 4.5 sec 3.5 sec 0.6 sec 2400 sec
00:00 810 ft 1.08 ft 3.8 sec 3.4 sec 0.6 sec 2400 sec
01:00 810 ft 0.98 ft 3.7 sec 3.4 sec 0.6 sec 2400 sec
02:00 810 ft 1.02 ft 4.5 sec 3.5 sec 0.6 sec 2400 sec
03:00 810 ft 1.05 ft 4.3 sec 3.0 sec 0.6 sec 2400 sec
05:00 810 ft 0.82 ft 4.2 sec 3.1 sec 0.6 sec 2400 sec
06:00 810 ft 0.95 ft 3.8 sec 2.8 sec 0.6 sec 2400 sec
07:00 810 ft 1.21 ft 2.9 sec 2.8 sec 0.6 sec 2400 sec
10:00 810 ft 1.67 ft 3.7 sec 3.1 sec 0.6 sec 2400 sec
12:00 810 ft 1.77 ft 3.4 sec 3.1 sec 0.6 sec 2400 sec
14:00 810 ft 1.71 ft 3.7 sec 3.2 sec 0.6 sec 2400 sec