Marine Weather Bulletin Issued from the National Weather Forecasting Centre Nadi at 3:30pm on Friday the 20th of September 2019 A STRONG WIND WARNING REMAINS IN FORCE FOR ALL FIJI WATERS. Situation: A high pressure system to the far southwest of Fiji directs a strong southeast wind flow over Fiji waters. Forecast to 6pm tomorrow for Fiji waters: Southeast winds 20 to 25 knots. Rough seas. Moderate southerly swells. Further outlook: Southeast winds 20 to 25 knots. Rough seas. Moderate southerly swells.