FPNE40 NFFN 181600 NIUE WEATHER BULLETIN ISSUED FROM NWFC NADI JUL 181604 UTC. SITUATION: A COOL AND DRY SOUTHEAST WIND FLOW PREVAILS OVER NIUE. FORECAST TO MIDNIGHT TONIGHT FOR NIUE: MAINLY FINE. COOL AT NIGHT. MODERATE TO FRESH SOUTHEAST WINDS, GUSTY AT TIMES. ROUGH SEAS. FURTHER OUTLOOK: MAINLY FINE. COOL AT NIGHT. MARINE WEATHER BULLETIN FOR NIUE A STRONG WIND WARNING REMAINS IN FORCE FOR NIUE WATERS. FORECAST TO MIDNIGHT TONIGHT FOR ALL NIUE 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.