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Station GISL1 - Search and Rescue Data

8761724 - Grand Isle, LA
29.265 N 89.958 W (29°15'53" N 89°57'27" 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
2025-05-12 1800Z261960-071487660
2025-05-12 1200Z238760-069377655
2025-05-12 0600Z257960-070427760
2025-05-12 0000Z263759-071357656
2025-05-11 1800Z357360-072417660
2025-05-11 1200Z337760-066427660
2025-05-11 0600Z342960-069487658
2025-05-11 0000Z251359-074397659
2025-05-10 1800Z3041160-071487560
2025-05-10 1200Z3211357-068397460
2025-05-10 0600Z3441160-069447660
2025-05-10 0000Z56855-070427657
2025-05-09 1800Z193257-070417660
2025-05-09 1200Z60360-075447660
2025-05-09 0600Z115260-074457660
2025-05-09 0000Z151312-074127612
2025-05-08 1200Z43733-071367626
2025-05-08 0600Z335460-072517660
2025-05-08 0000Z811058-072467658

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 GISL1 station page