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

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 68° F
Wind direction (W Dir): SE (135 - 144 Degrees)
Wind Speed (W Spd): 3.9 kts (4.5 mph)
Wind Gust (W Spd): 3.9 kts (4.5 mph)
Dominant Wave Height (DWH): 0.66 ft
Dominant Wave Range (DWR): exactly 0.7 ft
Atmospheric Pressure (AP): 29.97 in
Pressure Tendency (PT): -0.05 in
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly

Updated: 2:50 PM EDT on August 20, 2019

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Current Wave Detail Observations

Water Depth: 443 ft
Wave Height: 0.52 ft
Spectral Peak Period:
Average Wave Period: 3.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 4:00 PM EDT on August 20, 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 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)
20:50 68 67
-
South 5.8 6.7 0.66 exactly 0.7 - - - 30.01 -
21:50 68 67
-
SE 5.8 6.7 0.66 exactly 0.7 - - - 30.01 -
00:50 68 67
-
SSE 3.9 4.5 0.66 exactly 0.7 - - - 30.01 -
02:50 67 67
-
South 7.8 8.9 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 30.02 +0.01
03:50 67 67
-
WSW 7.8 8.9 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 30.03 +0.01
05:50 67 67
-
WNW 3.9 4.5 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 30.03 +0.01
06:50 67 67
-
NW 3.9 4.5 4 0.98 exactly 1.0 4 1.64 0.82 - 2.46 30.04 +0.01
07:50 67 67
-
WNW 1.9 2.2 4 0.98 exactly 1.0 4 1.64 0.82 - 2.46 30.02 -0.01
10:50 67 67
-
SW 3.9 4.5 0.66 exactly 0.7 - - - 30.02 -
11:50 67 68
-
South 1.9 2.2 0.66 exactly 0.7 - - - 30.02 +0.03
12:50 68 69
-
South 3.9 4.5 0.66 exactly 0.7 - - - 30.02 +0.02
14:50 68 69
-
SE 3.9 4.5 0.66 exactly 0.7 - - - 29.97 -0.05

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
22:00 443 ft 0.69 ft 2.9 sec 0.6 sec 2400 sec
00:00 443 ft 0.52 ft 2.8 sec 0.6 sec 2400 sec
05:00 443 ft 1.05 ft 3.6 sec 3.0 sec 0.6 sec 2400 sec
09:00 443 ft 0.89 ft 3.6 sec 3.2 sec 0.6 sec 2400 sec
12:00 443 ft 0.69 ft 3.2 sec 0.6 sec 2400 sec
14:00 443 ft 0.66 ft 3.2 sec 0.6 sec 2400 sec
15:00 443 ft 0.56 ft 3.1 sec 0.6 sec 2400 sec
16:00 443 ft 0.52 ft 3.0 sec 0.6 sec 2400 sec