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

Conditions for Saturday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 49° F
Wind direction (W Dir): South (165 - 174 Degrees)
Wind Speed (W Spd): 13.6 kts (15.7 mph)
Wind Gust (W Spd): 15.6 kts (17.9 mph)
Dominant Wave Period (DWP): 4 sec
Dominant Wave Height (DWH): 1.97 ft
Dominant Wave Range (DWR): exactly 2.0 ft
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 29.99 in
Pressure Tendency (PT): -0.02 in
Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 5:50 AM EDT on October 19, 2019

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Current Wave Detail Observations

Water Depth: 443 ft
Wave Height: 1.44 ft
Spectral Peak Period: 3.3 sec
Average Wave Period: 3.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 3:00 AM EDT on October 19, 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)
23:50 47 53
-
SE 11.7 13.4 0.66 exactly 0.7 - - - 30.03 -0.01
00:50 47 53
-
SSE 13.6 15.7 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 30.01 -0.01
01:50 48 53
-
SSE 13.6 15.7 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 30.01 -0.01
05:50 49 53
-
South 13.6 15.7 4 1.97 exactly 2.0 4 1.64 0.82 - 2.46 29.99 -0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
00:00 443 ft 0.75 ft 2.4 sec 0.6 sec 2400 sec
02:00 443 ft 1.31 ft 3.1 sec 2.8 sec 0.6 sec 2400 sec
03:00 443 ft 1.44 ft 3.3 sec 3.0 sec 0.6 sec 2400 sec