Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Grand Isle Seaplane Base
Closest report is South Lafourche Leonard Miller Jr Airport, 19.0 nm (35.2 km) NW.
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to Grand Isle Seaplane Base
Closest forecast is New Orleans NAS JRB/Alvin Callender Field, 34.0 nm (63.0 km) N.
2026/07/19 23:09 (retrieved 0 seconds ago)
TAF KNBG 182200Z 1823/1923 34005KT 9999 SCT065 SCT150 QNH2992INS FM191000 34008G12KT 9999 FEW025 SCT065 BKN150 QNH2989INS FM191900 33005KT 9999 SCT080 BKN180 QNH2997INS AUTOMATED SENSOR METWATCH 1823 TIL 1913 TX36/1921Z TN27/1905Z FN00276