FPTV40 NFFN 241500 Tuvalu Weather Bulletin issued from NWFC Nadi Oct 241541 UTC. Situation: A weak trough of low pressure with associated cloud and showers affects Tuvalu. Forecast to midnight tonight for Tuvalu: Cloudy periods with some showers and isolated thunderstorms. Moderate to fresh east to southeast winds. Moderate to rough seas. Further outlook: Occasional showers, heavy at times and few thunderstorms. For Funafuti: Cloudy periods with some showers and isolated thunderstorms. Further outlook: Occasional showers, heavy at times and few thunderstorms.