FPKU40 NFFN 020900 Northern and Southern Cooks Weather Bulletin issued from NWFC Nadi Feb 021139 UTC. Situation: A weak trough of low pressure lies to the west of Southern Cooks. Meanwhile, a northerly wind flow prevails over the group. A trough of low pressure with associated cloud and showers affect the southern and western parts of Northern Cooks. Meanwhile, a northeast wind flow prevails over the group which is expected to becoming easterly from later tomorrow. Forecast to midnight tonight for the Southern Cooks: Cloudy periods with some showers and isolated thunderstorms. Moderate northerly winds. Moderate seas. Further outlook: Cloudy periods with some showers and isolated thunderstorms. For Rarotonga: Cloudy periods with some showers and isolated thunderstorms. Further outlook: Cloudy periods with some showers and isolated thunderstorms. For the Northern Cooks: Occasional showers, heavy at times and isolated thunderstorms west of Manihiki. Brief showers elsewhere. Moderate to fresh northeasterly winds, becoming easterly from later tomorrow. Moderate to rough seas. Further outlook: Occasional showers and isolated thunderstorms over most places.