Measurements in red indicate failed validity tests.
Measurements in orange indicate questionable validity tests.
Click on the graph icon, in the table below, to see a time series plot of the last five days of that observation.
Click on the page icon to view datasheet of sensor.
|Battery Voltage (||4.1 V|
|Relative Humidity (||38.4 %|
|Wind Direction (||S (177°)|
|Wind Speed (||0 knots|
|Wave Direction (||148 °|
|Significant Wave Height (||0.1 ft.|
|Dominant Period of Waves (||3.8 Sec.|
|Water Temperature at Surface (||53.5 °F|
|47.19175||87.226167||Decimal Degrees [DDD.DDDDD]|
|47 11.505 N||87 13.57002 W||Degrees, Decimal Minutes [DDD MM.MMMM]|
|47 11 30 N||87 13 34 W||Degrees, Minutes, Seconds [DDD MM SS]|
Download data here
Great Lakes Research Center
1400 Townsend Drive
Houghton, MI, 49931
Page last modified: August 9, 2017