78NM Northeast of Marquette, MI (45004)

Conditions for Friday

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Marine Data Graph

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General Information

Location: 47.584 North -86.587 West
Buoy Type: 2.4-meter discus buoy
Buoy Hull: 2.4DV05
Payload: ARES 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 46 48
-
West 19.4 22.4 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 - - - 29.60 +0.11
21:50 44 48
-
WNW 23.3 26.8 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 - - - 29.63 +0.11
22:50 44 48
-
WNW 23.3 26.8 6 7.87 exactly 7.9 6 8.20 7.38 - 9.02 - - - 29.67 +0.11
23:50 44 48
-
WNW 23.3 26.8 7 8.53 exactly 8.5 7 8.20 7.38 - 9.02 - - - 29.70 +0.10
00:50 44 48
-
West 25.3 29.1 7 9.84 exactly 9.8 7 9.84 9.02 - 10.66 - - - 29.73 +0.11
01:50 43 48
-
West 25.3 29.1 8 11.48 exactly 11.5 8 11.48 10.66 - 12.30 - - - 29.79 +0.12
02:50 43 48
-
West 23.3 26.8 8 11.15 exactly 11.2 8 11.48 10.66 - 12.30 - - - 29.83 +0.13
03:50 42 48
-
West 21.4 24.6 8 11.15 exactly 11.2 8 11.48 10.66 - 12.30 - - - 29.88 +0.14
04:50 43 47
-
West 19.4 22.4 8 9.84 exactly 9.8 6 8.20 7.38 - 9.02 8 4.92 4.10 - 5.74 29.90 +0.11
05:50 42 47
-
West 21.4 24.6 - - - - - - 29.93 +0.09
06:50 43 47
-
West 25.3 29.1 7 8.86 exactly 8.9 7 8.20 7.38 - 9.02 - - - 29.94 +0.06
07:50 43 47
-
West 25.3 29.1 7 8.53 exactly 8.5 7 8.20 7.38 - 9.02 - - - 29.96 +0.06
08:50 43 47
-
West 23.3 26.8 8 8.86 exactly 8.9 8 8.20 7.38 - 9.02 - - - 29.99 +0.07
09:50 42 47
-
WSW 19.4 22.4 7 9.19 exactly 9.2 7 9.84 9.02 - 10.66 - - - 30.03 +0.09
10:50 42 47
-
WSW 21.4 24.6 7 9.51 exactly 9.5 7 9.84 9.02 - 10.66 - - - 30.06 +0.09
11:50 42 47
-
WSW 23.3 26.8 8 9.19 exactly 9.2 8 9.84 9.02 - 10.66 - - - 30.09 +0.09
12:50 43 48
-
West 23.3 26.8 8 9.51 exactly 9.5 8 9.84 9.02 - 10.66 - - - 30.12 +0.09
13:50 42 47
-
West 21.4 24.6 7 9.19 exactly 9.2 7 9.84 9.02 - 10.66 - - - 30.14 +0.08
14:50 42 47
-
West 23.3 26.8 7 9.51 exactly 9.5 7 9.84 9.02 - 10.66 - - - 30.15 +0.06
15:50 42 47
-
West 21.4 24.6 7 8.86 exactly 8.9 7 8.20 7.38 - 9.02 - - - 30.16 +0.04
16:50 42 47
-
West 25.3 29.1 8 10.17 exactly 10.2 8 9.84 9.02 - 10.66 - - - 30.17 +0.04
17:50 41 47
-
West 25.3 29.1 7 9.84 exactly 9.8 7 9.84 9.02 - 10.66 - - - 30.18 +0.03
18:50 42 47
-
West 21.4 24.6 7 8.86 exactly 8.9 7 8.20 7.38 - 9.02 - - - 30.19 +0.03
19:50 42 47
-
West 21.4 24.6 7 8.53 exactly 8.5 7 8.20 7.38 - 9.02 - - - 30.20 +0.03
20:50 42 47
-
West 21.4 24.6 7 8.20 exactly 8.2 7 8.20 7.38 - 9.02 - - - 30.22 +0.04
21:50 41 47
-
West 17.5 20.1 7 8.53 exactly 8.5 7 8.20 7.38 - 9.02 - - - 30.24 +0.06
22:50 42 47
-
WSW 21.4 24.6 8 7.55 exactly 7.5 8 8.20 7.38 - 9.02 - - - 30.25 +0.04
23:50 41 47
-
West 21.4 24.6 6 7.87 exactly 7.9 6 8.20 7.38 - 9.02 - - - 30.25 +0.03
00:50 42 47
-
West 17.5 20.1 6 7.55 exactly 7.5 6 6.56 5.74 - 7.38 8 3.28 2.46 - 4.10 30.25 +0.01
01:50 41 47
-
West 19.4 22.4 7 6.56 exactly 6.6 7 6.56 5.74 - 7.38 - - - 30.25 -
02:50 40 47
-
West 21.4 24.6 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 - - - 30.24 -
03:50 40 47
-
West 15.6 17.9 6 6.23 exactly 6.2 6 6.56 5.74 - 7.38 - - - 30.25 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
22:00 741 ft 6.56 ft 5.9 sec 4.5 sec 0.6 sec 2400 sec
23:00 741 ft 7.74 ft 5.9 sec 5.0 sec 0.6 sec 2400 sec
01:00 741 ft 9.91 ft 6.7 sec 5.6 sec 0.6 sec 2400 sec
02:00 741 ft 11.52 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
03:00 741 ft 11.06 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
04:00 741 ft 11.06 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
07:00 741 ft 8.92 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
08:00 741 ft 8.46 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
09:00 741 ft 8.89 ft 7.7 sec 5.2 sec 0.6 sec 2400 sec
10:00 741 ft 9.02 ft 6.7 sec 5.4 sec 0.6 sec 2400 sec
11:00 741 ft 9.51 ft 7.1 sec 5.6 sec 0.6 sec 2400 sec
12:00 741 ft 9.19 ft 7.7 sec 5.5 sec 0.6 sec 2400 sec
13:00 741 ft 9.45 ft 8.3 sec 5.5 sec 0.6 sec 2400 sec
14:00 741 ft 9.09 ft 7.1 sec 5.5 sec 0.6 sec 2400 sec
16:00 741 ft 8.99 ft 7.1 sec 5.6 sec 0.6 sec 2400 sec
17:00 741 ft 10.17 ft 8.3 sec 5.7 sec 0.6 sec 2400 sec
18:00 741 ft 9.94 ft 7.1 sec 5.7 sec 0.6 sec 2400 sec
19:00 741 ft 8.86 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
20:00 741 ft 8.66 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
21:00 741 ft 8.23 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
22:00 741 ft 8.60 ft 7.1 sec 5.5 sec 0.6 sec 2400 sec
23:00 741 ft 7.64 ft 7.7 sec 5.4 sec 0.6 sec 2400 sec
00:00 741 ft 7.84 ft 6.3 sec 5.2 sec 0.6 sec 2400 sec
01:00 741 ft 7.38 ft 6.3 sec 5.0 sec 0.6 sec 2400 sec
02:00 741 ft 6.63 ft 7.1 sec 5.0 sec 0.6 sec 2400 sec
03:00 741 ft 6.46 ft 6.3 sec 4.9 sec 0.6 sec 2400 sec