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

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 62° F
Wind direction (W Dir): SSE (145 - 154 Degrees)
Wind Speed (W Spd): 7.8 kts (8.9 mph)
Wind Gust (W Spd): 7.8 kts (8.9 mph)
Dominant Wave Height (DWH): 0.33 ft
Dominant Wave Range (DWR): exactly 0.3 ft
Atmospheric Pressure (AP): 30.18 in
Pressure Tendency (PT): +0.01 in
Increasing (steadily or unsteadily)

Updated: 10:50 PM EDT on September 17, 2019

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Current Wave Detail Observations

Water Depth: 443 ft
Wave Height: 0.49 ft
Spectral Peak Period:
Average Wave Period: 2.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 10:00 PM EDT on September 17, 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 Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Atmo.
(in)
Tend.
(in)
20:50 61 60
-
North 7.8 8.9 30.15 +0.02
21:50 60 60
-
North 5.8 6.7 30.16 +0.01
22:50 60 60
-
North 1.9 2.2 30.16 +0.01
23:50 60 60
-
NNW 1.9 2.2 30.17 +0.02
01:50 60 60
-
NNE 1.9 2.2 30.17 +0.01
02:50 59 60
-
NNW 1.9 2.2 30.17 -
03:50 59 60
-
North 1.9 2.2 30.18 -
04:50 59 60
-
NW 1.9 2.2 30.19 +0.02
05:50 59 59
-
NNW 3.9 4.5 30.21 +0.03
08:50 59 59
-
East 3.9 4.5 30.23 +0.02
09:50 61 60
-
SE 5.8 6.7 30.23 +0.01
12:50 61 60
-
SSE 3.9 4.5 30.25 +0.02
13:50 62 60
-
South 5.8 6.7 30.24 -
14:50 61 61
-
South 5.8 6.7 30.23 -
15:50 62 61
-
SSE 5.8 6.7 30.22 -0.03
16:50 61 61
-
SE 5.8 6.7 30.20 -0.04
19:50 61 61
-
SE 5.8 6.7 30.17 -0.02
21:50 61 61
-
SE 5.8 6.7 30.18 -
22:50 62 60
-
SSE 7.8 8.9 30.18 +0.01

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 443 ft 0.56 ft 3.0 sec 0.6 sec 2400 sec
23:00 443 ft 0.49 ft 3.1 sec 0.6 sec 2400 sec
01:00 443 ft 0.43 ft 3.0 sec 0.6 sec 2400 sec
06:00 443 ft 0.23 ft 3.1 sec 0.6 sec 2400 sec
14:00 443 ft 0.39 ft 2.4 sec 0.6 sec 2400 sec
20:00 443 ft 0.39 ft 2.6 sec 0.6 sec 2400 sec
21:00 443 ft 0.49 ft 2.5 sec 0.6 sec 2400 sec
22:00 443 ft 0.49 ft 2.5 sec 0.6 sec 2400 sec