Niue Weather Bulletin issued from NWFC Nadi Apr 050317 UTC. Situation: A trough of low pressure with associated cloud and showers continues to affect Niue. Forecast to midnight tomorrow for Niue: Occasional showers, heavy at times and few thunderstorms. Moderate east to southeast winds. Moderate seas. Further outlook: Occasional showers and few thunderstorms. Marine Weather Bulletin for Niue Forecast to midnight tomorrow for all Niue water: East to southeast winds 10 to 15 knots. Moderate seas. Further outlook: Easterly winds 15 to 20 knots. Moderate seas. Moderate southerly swells.