NORTH HURON 32NM Northeast of Alpena, MI (45003)

Conditions for Wednesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 28° F
Wind direction (W Dir): South (185 - 194 Degrees)
Wind Speed (W Spd): 25.3 kts (29.1 mph)
Wind Gust (W Spd): 29.2 kts (33.6 mph)
Dominant Wave Period (DWP): 6 sec
Dominant Wave Height (DWH): 6.89 ft
Dominant Wave Range (DWR): exactly 6.9 ft
Wind Wave Period (WWP): 6 sec
Wind Wave Height (WWH): 6.56 ft
Wind Wave Range (WWR): 5.74 - 7.38 ft
Atmospheric Pressure (AP): 30.07 in
Pressure Tendency (PT): -0.06 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 6:50 PM EST on November 13, 2019

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Current Wave Detail Observations

Water Depth: 443 ft
Wave Height: 7.02 ft
Spectral Peak Period: 6.3 sec
Average Wave Period: 5.1 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 7:00 PM EST on November 13, 2019

General Information

Location: 45.351 North -82.84 West
Buoy Type: 3-meter foam buoy
Buoy Hull: 3DV29
Payload: ARES 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 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)
21:50 24 45
-
North 19.4 22.4 6 4.59 exactly 4.6 6 4.92 4.10 - 5.74 - - - 30.26 +0.02
01:50 22 45
-
North 11.7 13.4 5 3.28 exactly 3.3 5 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.28 +0.01
04:50 22 45
-
NE 7.8 8.9 5 2.30 exactly 2.3 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.29 +0.01
06:50 22 45
-
ENE 9.7 11.2 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 - - - 30.28 -0.01
07:50 23 45
-
East 11.7 13.4 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 - - - 30.27 -0.02
08:50 24 45
-
ESE 13.6 15.7 4 1.64 exactly 1.6 4 1.64 0.82 - 2.46 - - - 30.28 -0.01
09:50 27 45
-
SSW 11.7 13.4 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 - - - 30.27 -
10:50 28 45
-
South 15.6 17.9 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 - - - 30.27 -
11:50 28 45
-
South 17.5 20.1 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 30.25 -0.03
13:50 27 45
-
South 21.4 24.6 5 4.27 exactly 4.3 5 4.92 4.10 - 5.74 - - - 30.19 -0.08
14:50 28 45
-
South 25.3 29.1 6 5.25 exactly 5.2 6 4.92 4.10 - 5.74 - - - 30.15 -0.09
16:50 28 45
-
South 25.3 29.1 6 6.56 exactly 6.6 6 6.56 5.74 - 7.38 - - - 30.10 -0.09
17:50 27 44
-
South 25.3 29.1 7 6.89 exactly 6.9 7 6.56 5.74 - 7.38 - - - 30.09 -0.06
18:50 28 44
-
South 25.3 29.1 6 6.89 exactly 6.9 6 6.56 5.74 - 7.38 - - - 30.07 -0.06

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 443 ft 4.63 ft 5.3 sec 4.4 sec 0.6 sec 2400 sec
00:00 443 ft 4.20 ft 5.9 sec 4.6 sec 0.6 sec 2400 sec
02:00 443 ft 3.22 ft 5.3 sec 4.3 sec 0.6 sec 2400 sec
04:00 443 ft 2.56 ft 5.0 sec 3.8 sec 0.6 sec 2400 sec
05:00 443 ft 2.36 ft 4.5 sec 3.6 sec 0.6 sec 2400 sec
07:00 443 ft 1.80 ft 3.1 sec 3.3 sec 0.6 sec 2400 sec
08:00 443 ft 1.54 ft 3.0 sec 3.1 sec 0.6 sec 2400 sec
11:00 443 ft 1.94 ft 3.4 sec 3.2 sec 0.6 sec 2400 sec
12:00 443 ft 2.30 ft 3.7 sec 3.3 sec 0.6 sec 2400 sec
13:00 443 ft 3.02 ft 3.8 sec 3.6 sec 0.6 sec 2400 sec
15:00 443 ft 5.22 ft 5.6 sec 4.5 sec 0.6 sec 2400 sec
16:00 443 ft 5.84 ft 5.9 sec 4.6 sec 0.6 sec 2400 sec
18:00 443 ft 7.02 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
19:00 443 ft 7.02 ft 6.3 sec 5.1 sec 0.6 sec 2400 sec