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Station LPNM4 - Search and Rescue Data

9075065 - Alpena, MI
45.063 N 83.429 W (45°3'47" N 83°25'43" W)


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
2025-06-24 1200Z347541-073236041
2025-06-24 0600Z312360-079365960
2025-06-24 0000Z281757-090215957
2025-06-23 1800Z264860-092255960
2025-06-23 1200Z270760-083336058
2025-06-23 0600Z259560-083366060
2025-06-23 0000Z217360-085396060
2025-06-22 1800Z158458-075376157
2025-06-22 1200Z182360-068306160
2025-06-22 0600Z282360-080366160
2025-06-22 0000Z244560-084126060
2025-06-21 1800Z1761160-066395960
2025-06-21 1200Z160560-063395760
2025-06-21 0600Z149360-062365760
2025-06-21 0000Z143560-061395760
2025-06-20 1800Z162760-061255757
2025-06-20 1200Z172160-058275760
2025-06-20 0600Z352260-057255760
2025-06-20 0000Z8357-066275757
2025-06-19 1800Z327660-067305860

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)

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