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Hurricane Symbol Storm Special! View the latest observations near Atlantic Hurricane Sam.

Station WSLM4 - Search and Rescue Data

White Shoal Light, MI
45.842 N 85.135 W (45°50'32" N 85°8'7" W)

Instruments are owned and maintained by the University of Colorado, Boulder.

Average surface winds - six hour block.


Date

UTC
Average
Wind Dir
(True)
Average
Wind Spd
(Knots)
 Wind
Obs
Average
Seas
(Feet)
 Wave
Obs
 Air Temp.
(Degrees F.)
 Air Temp.
Obs
 Water Temp.
(Degrees F.)
 Water Temp.
Obs
09-26-20211200Z2141412-058125812
09-26-20210600Z271812-056125612
09-26-20210000Z2511812-057125612
09-25-20211800Z2262012-057125712
09-25-20211200Z2601812-054125612
09-25-20210600Z231912-060125912
09-25-20210000Z181312-063126112
09-24-20211800Z2251512-058125812
09-24-20211200Z2901512-051125412
09-24-20210600Z3401210-049105510
09-24-20210000Z141612-049125412
09-23-20211800Z82110-047125312
09-23-20211200Z103212-050125712
09-23-20210600Z122312-053125712
09-23-20210000Z42011-056115911
09-22-20211800Z161612-054125812
09-22-20211200Z181912-052125812
09-22-20210600Z131712-055126012
09-22-20210000Z3342012-058126112
09-21-20211800Z2971812-060126312

The six-hour averages are calculated as follows:

  • The 0000Z average uses data from 2100Z to 0259Z.
  • The 0600Z average uses data from 0300Z to 0859Z.
  • The 1200Z average uses data from 0900Z to 1459Z.
  • The 1800Z average uses data from 1500Z to 2059Z.

Display all available SAR data (up to 45 days)

Display WSLM4 station page