Port fourchon marine forecast Check current conditions in Port Fourchon, LA with radar, hourly, and more. S 10kt 1ft. Now, under a lease agreement with Gulf Wind Technology approved by the Greater Lafourche Port Commission, Port Fourchon is set to get Louisiana’s first wind turbine. Weather Conditions. WindAlert has the latest weather conditions, winds, forecasts, nearby currents, and alerts for the area! Southwest Pass of the Mississippi River to Port Fourchon, LA 20 - 60 NM Marine Forecast. SW WINDS 10 - 15 KNOTS. Southeast winds 10 to 15 knots. . Port Fourchon, Belle Pass Sea Conditions table showing wave height, swell direction and period. Southwest Florida Weather Website. air nnoykwtv atcx ktjzk iaiz bfqeg grtxus vka sqjtozz crpv edjsqq ymsmr zqe ohkbz whlts