W SUPERIOR 48NM North of Ironwood, MI (45006)

Conditions for Wednesday

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Marine Data Graph

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General Information

Location: 47.335 North -89.793 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3DV20
Payload: AMPS payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 37 43
-
NNE 23.3 26.8 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 - - - 30.10 -0.03
21:50 36 43
-
NNE 21.4 24.6 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 - - - 30.10 -0.03
22:50 36 43
-
NNE 21.4 24.6 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 - - - 30.08 -0.05
23:50 36 43
-
NNE 19.4 22.4 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 - - - 30.06 -0.04
00:50 35 43
-
NNE 19.4 22.4 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 - - - 30.04 -0.06
01:50 35 43
-
NNE 19.4 22.4 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 - - - 30.04 -0.04
02:50 35 43
-
NNE 17.5 20.1 8 6.56 exactly 6.6 8 6.56 5.74 - 7.38 - - - 30.03 -0.03
03:50 34 43
-
NNE 15.6 17.9 7 6.23 exactly 6.2 7 4.92 4.10 - 5.74 8 3.28 2.46 - 4.10 30.02 -0.02
04:50 33 44
-
North 13.6 15.7 7 5.91 exactly 5.9 6 4.92 4.10 - 5.74 7 3.28 2.46 - 4.10 30.02 -0.01
05:50 32 44
-
North 11.7 13.4 8 5.25 exactly 5.2 5 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.02 -0.01
06:50 32 44
-
NNE 11.7 13.4 8 5.58 exactly 5.6 6 3.28 2.46 - 4.10 8 4.92 4.10 - 5.74 30.01 -
07:50 32 43
-
North 11.7 13.4 8 4.92 exactly 4.9 6 3.28 2.46 - 4.10 8 3.28 2.46 - 4.10 30.00 -0.02
08:50 31 43
-
NNE 13.6 15.7 8 4.59 exactly 4.6 5 3.28 2.46 - 4.10 8 3.28 2.46 - 4.10 30.00 -0.01
09:50 31 43
-
North 11.7 13.4 7 4.92 exactly 4.9 5 3.28 2.46 - 4.10 7 3.28 2.46 - 4.10 30.00 -0.01
10:50 31 43
-
North 7.8 8.9 7 4.92 exactly 4.9 4 1.64 0.82 - 2.46 7 4.92 4.10 - 5.74 30.00 -
11:50 31 43
-
NNW 5.8 6.7 6 3.94 exactly 3.9 4 1.64 0.82 - 2.46 6 3.28 2.46 - 4.10 29.99 -0.01
12:50 32 43
-
NNW 5.8 6.7 7 4.27 exactly 4.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.98 -0.03
13:50 32 43
-
NW 3.9 4.5 7 4.27 exactly 4.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.96 -0.04
14:50 33 43
-
West 5.8 6.7 7 3.28 exactly 3.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.94 -0.06
15:50 35 44
-
West 5.8 6.7 7 3.28 exactly 3.3 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.93 -0.05
16:50 37 44
-
West 7.8 8.9 7 2.95 exactly 3.0 4 1.64 0.82 - 2.46 7 3.28 2.46 - 4.10 29.91 -0.05
17:50 38 44
-
West 13.6 15.7 6 2.30 exactly 2.3 6 1.64 0.82 - 2.46 - - - 29.90 -0.03
18:50 40 44
-
West 11.7 13.4 7 2.30 exactly 2.3 3 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 29.90 -0.03
19:50 41 44
-
NW 13.6 15.7 7 2.30 exactly 2.3 3 1.64 0.82 - 2.46 7 1.64 0.82 - 2.46 29.90 -0.01
20:50 41 44
-
NW 15.6 17.9 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - - 29.89 -0.01
21:50 40 44
-
NNW 11.7 13.4 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 29.89 -0.01
22:50 40 44
-
NNW 13.6 15.7 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 29.88 -0.01
23:50 40 44
-
NW 13.6 15.7 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 29.88 -0.01
00:50 40 43
-
NW 11.7 13.4 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 29.87 -0.02
01:50 40 43
-
NW 9.7 11.2 4 1.97 exactly 2.0 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 29.87 -0.01
02:50 40 43
-
NW 13.6 15.7 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 - - - 29.86 -0.02
03:50 40 43
-
NW 13.6 15.7 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 - - - 29.85 -0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 640 ft 5.87 ft 7.7 sec 5.1 sec 0.6 sec 2400 sec
21:00 640 ft 6.59 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
22:00 640 ft 7.09 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
23:00 640 ft 6.82 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
00:00 640 ft 6.73 ft 5.9 sec 5.2 sec 0.6 sec 2400 sec
01:00 640 ft 7.28 ft 7.7 sec 5.5 sec 0.6 sec 2400 sec
03:00 640 ft 6.59 ft 7.7 sec 5.4 sec 0.6 sec 2400 sec
04:00 640 ft 6.10 ft 6.7 sec 5.3 sec 0.6 sec 2400 sec
05:00 640 ft 5.77 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec
06:00 640 ft 5.38 ft 7.7 sec 5.3 sec 0.6 sec 2400 sec
07:00 640 ft 5.48 ft 7.7 sec 5.4 sec 0.6 sec 2400 sec
08:00 640 ft 4.99 ft 7.7 sec 5.1 sec 0.6 sec 2400 sec
09:00 640 ft 4.63 ft 7.7 sec 5.1 sec 0.6 sec 2400 sec
10:00 640 ft 4.89 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec
11:00 640 ft 4.89 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
12:00 640 ft 4.00 ft 6.3 sec 4.9 sec 0.6 sec 2400 sec
13:00 640 ft 4.13 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
14:00 640 ft 4.17 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
16:00 640 ft 3.25 ft 7.1 sec 5.2 sec 0.6 sec 2400 sec
17:00 640 ft 2.89 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
19:00 640 ft 2.36 ft 6.7 sec 3.9 sec 0.6 sec 2400 sec
21:00 640 ft 2.46 ft 3.7 sec 3.7 sec 0.6 sec 2400 sec
23:00 640 ft 2.40 ft 3.7 sec 3.5 sec 0.6 sec 2400 sec
00:00 640 ft 2.33 ft 4.0 sec 3.5 sec 0.6 sec 2400 sec
01:00 640 ft 2.33 ft 3.6 sec 3.4 sec 0.6 sec 2400 sec
03:00 640 ft 1.87 ft 3.4 sec 3.2 sec 0.6 sec 2400 sec