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
2025-11-17 0600Z331644-031305044
2025-11-17 0000Z324857-034435157
2025-11-16 1800Z3421244-037385146
2025-11-16 1200Z3371060-036415155
2025-11-16 0600Z3321052-040485247
2025-11-16 0000Z3331349-048335449
2025-11-15 1800Z240252-049285452
2025-11-15 1200Z178949-046405449
2025-11-15 0600Z165960-045455460
2025-11-15 0000Z136560-044455459
2025-11-14 1800Z179343-043165434
2025-11-14 1200Z334253-035415450
2025-11-14 0600Z299360-037425457
2025-11-14 0000Z306560-044305460
2025-11-13 1800Z3251060-046365360
2025-11-13 1200Z314660-038385360
2025-11-13 0600Z315660-039395357
2025-11-13 0000Z315860-041425460
2025-11-12 1800Z313960-043355457
2025-11-12 1200Z292660-039515460

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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