NDBC buoy, Louisiana

8761724 - Grand Isle Buoy GISL1

Name: NDBC buoy GISL1 latest observation
Creator: Tide & Temp
License: https://creativecommons.org/publicdomain/zero/1.0/

Water 75.9 F as of 08:48 UTC, Sunday, October 18, 2026.

Water temperature at NDBC buoy GISL1 (8761724 - Grand Isle, LA) is 75.9 F (24.4 C), observed 08:48 UTC on October 18, 2026.
Air temperature at the buoy is 66 F, cooler than the water.
The nearest NOAA tide station is East Point, Grand Isle, 0.1 mi away.

Water

75.9 F

24.4 C

Air

66 F

18.8 C

Wind

16 kt

from 60 deg

Pressure

1024 hPa

sea level

Position 29.265, -89.958 · Water Level Observation Network · owner code O. Latest observation from NDBC station GISL1; this site refreshes once a day, the buoy reports hourly.

Nearby tide stations

East Point, Grand Isle0.1 mi
Barataria Pass1.0 mi
Independence Island3.3 mi
Mendicant Island, Barataria Bay3.9 mi
Caminada Pass (bridge)6.2 mi

All Louisiana water temperatures