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

Conditions for Monday

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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 33 43
-
ENE 7.8 8.9 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 - - - 30.32 +0.01
21:50 33 43
-
East 7.8 8.9 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.32 -
22:50 33 43
-
ENE 9.7 11.2 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.32 -
23:50 34 43
-
ENE 9.7 11.2 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.31 -0.01
00:50 34 43
-
ENE 9.7 11.2 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.32 -
01:50 34 43
-
ENE 5.8 6.7 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.32 -
02:50 34 43
-
ENE 5.8 6.7 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.31 -
03:50 35 43
-
ESE 5.8 6.7 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.31 -0.01
04:50 35 43
-
ENE 3.9 4.5 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.31 -0.01
05:50 35 43
-
East 7.8 8.9 4 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.31 -
06:50 35 43
-
East 5.8 6.7 4 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.31 -
07:50 35 43
-
East 9.7 11.2 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.30 -0.01
08:50 35 43
-
SSE 7.8 8.9 4 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.30 -
09:50 35 43
-
ESE 5.8 6.7 5 1.31 exactly 1.3 3 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.29 -0.01
10:50 35 43
-
South 9.7 11.2 5 1.64 exactly 1.6 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.29 -
11:50 35 43
-
South 7.8 8.9 5 1.64 exactly 1.6 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.27 -0.03
12:50 34 43
-
South 7.8 8.9 5 1.64 exactly 1.6 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.25 -0.05
13:50 35 43
-
South 9.7 11.2 5 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.22 -0.07
14:50 35 43
-
South 9.7 11.2 5 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.20 -0.07
15:50 35 43
-
SSE 7.8 8.9 5 1.31 exactly 1.3 3 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.18 -0.07
16:50 35 43
-
South 9.7 11.2 5 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.17 -0.05
17:50 35 43
-
South 7.8 8.9 5 0.98 exactly 1.0 - - - - - - 30.16 -0.05
18:50 36 43
-
South 7.8 8.9 5 0.98 exactly 1.0 - - - - - - 30.13 -0.04
19:50 37 43
-
SSE 9.7 11.2 5 0.98 exactly 1.0 5 1.64 0.82 - 2.46 - - - 30.10 -0.07
20:50 37 43
-
SSE 11.7 13.4 2 0.98 exactly 1.0 3 1.64 0.82 - 2.46 - - - 30.08 -0.08
21:50 38 43
-
SSE 13.6 15.7 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.05 -0.08
22:50 38 43
-
SSE 11.7 13.4 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 - - - 30.01 -0.09
23:50 39 43
-
South 13.6 15.7 4 1.64 exactly 1.6 4 1.64 0.82 - 2.46 - - - 29.99 -0.09
00:50 39 43
-
South 13.6 15.7 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 - - - 29.96 -0.09
01:50 40 43
-
South 15.6 17.9 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 29.93 -0.08
02:50 40 43
-
South 15.6 17.9 5 2.95 exactly 3.0 5 3.28 2.46 - 4.10 - - - 29.91 -0.08
03:50 41 43
-
South 17.5 20.1 5 4.27 exactly 4.3 5 4.92 4.10 - 5.74 - - - 29.88 -0.08

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 640 ft 0.92 ft 2.9 sec 2.7 sec 0.6 sec 2400 sec
22:00 640 ft 1.18 ft 3.1 sec 2.9 sec 0.6 sec 2400 sec
23:00 640 ft 1.18 ft 3.3 sec 3.0 sec 0.6 sec 2400 sec
02:00 640 ft 1.38 ft 3.7 sec 3.1 sec 0.6 sec 2400 sec
03:00 640 ft 1.25 ft 3.7 sec 3.1 sec 0.6 sec 2400 sec
06:00 640 ft 1.28 ft 4.3 sec 3.2 sec 0.6 sec 2400 sec
07:00 640 ft 1.21 ft 4.2 sec 3.2 sec 0.6 sec 2400 sec
08:00 640 ft 1.21 ft 4.3 sec 3.4 sec 0.6 sec 2400 sec
09:00 640 ft 1.31 ft 4.2 sec 3.3 sec 0.6 sec 2400 sec
10:00 640 ft 1.44 ft 4.5 sec 3.5 sec 0.6 sec 2400 sec
14:00 640 ft 1.38 ft 4.8 sec 3.5 sec 0.6 sec 2400 sec
15:00 640 ft 1.35 ft 5.0 sec 3.3 sec 0.6 sec 2400 sec
16:00 640 ft 1.35 ft 4.8 sec 3.3 sec 0.6 sec 2400 sec
17:00 640 ft 1.18 ft 4.8 sec 3.4 sec 0.6 sec 2400 sec
18:00 640 ft 0.92 ft 4.8 sec 3.3 sec 0.6 sec 2400 sec
20:00 640 ft 0.85 ft 4.5 sec 3.0 sec 0.6 sec 2400 sec
21:00 640 ft 1.12 ft 2.5 sec 2.8 sec 0.6 sec 2400 sec
22:00 640 ft 1.31 ft 2.7 sec 2.9 sec 0.6 sec 2400 sec
23:00 640 ft 1.71 ft 3.3 sec 3.1 sec 0.6 sec 2400 sec
01:00 640 ft 1.97 ft 3.4 sec 3.2 sec 0.6 sec 2400 sec
02:00 640 ft 2.36 ft 4.0 sec 3.4 sec 0.6 sec 2400 sec
03:00 640 ft 3.08 ft 5.0 sec 3.8 sec 0.6 sec 2400 sec