FPNW40 NFFN 181200 Nauru Weather Bulletin issued from RSMC Nadi May 181334 UTC. Situation: A moist easterly wind flow prevails over Nauru. Forecast for midnight tonight for Nauru: Cloudy periods with some showers and isolated thunderstorms. Moderate to fresh easterly winds. Moderate to rough seas. Further outlook: Cloudy periods with some showers and isolated thunderstorms.