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
2026-06-25 1200Z308851-083278736
2026-06-25 0600Z283760-085248727
2026-06-25 0000Z210460-086308733
2026-06-24 1800Z298360-087278727
2026-06-24 1200Z3091160-082258725
2026-06-24 0600Z2751160-084248724
2026-06-24 0000Z2531160-085278727
2026-06-23 1800Z2631060-085338633
2026-06-23 1200Z250760-082258625
2026-06-23 0600Z221560-083248727
2026-06-23 0000Z201857-085278627
2026-06-22 1800Z207960-086308630
2026-06-22 1200Z199960-084248624
2026-06-22 0600Z184860-083248624
2026-06-22 0000Z192760-084248627
2026-06-21 1800Z2001060-085278627
2026-06-21 1200Z194860-083278633
2026-06-21 0600Z185460-082278627
2026-06-21 0000Z86260-079258627
2026-06-20 1800Z196858-085318631

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