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Station 45187 - Search and Rescue Data

Winthrop Harbor Buoy, IL
42.491 N 87.779 W (42°29'27" N 87°46'44" 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
2026-07-19 1800Z--022171217521
2026-07-19 1200Z--033570357435
2026-07-19 0600Z--053671367536
2026-07-19 0000Z--023676367636
2026-07-18 1800Z--013679367536
2026-07-18 1200Z--013679367436
2026-07-18 0600Z--013680367636
2026-07-18 0000Z--013682367736
2026-07-17 1800Z--013680367736
2026-07-17 1200Z--013674367536
2026-07-17 0600Z--013675367536
2026-07-17 0000Z--013676367636
2026-07-16 1800Z--013276327532
2026-07-16 1200Z--013276327532
2026-07-16 0600Z--013676367536
2026-07-16 0000Z--003079307630
2026-07-15 1800Z--003280327432
2026-07-15 1200Z--003176317231
2026-07-15 0600Z--003677367336
2026-07-15 0000Z--013277327332

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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