Weather Bulletin issued from CIMS Mar 18th 05:57am.
Situation:
A northeast to northerly wind flow prevails over the group.
A weak trough of low pressure with associated cloud and showers affects the group.
Forecast to midnight tomorrow for the Southern Cooks:
Fine apart from brief showers.
Moderate northeasterly winds. Winds becoming northerlies from today.
Moderate seas.
Further outlook:
Fine apart from brief showers.
For Rarotonga:
Fine apart from brief showers.
Further outlook:
Fine apart from brief showers.
For the Northern Cooks:
Cloudy periods with some showers and isolated thunderstorms.
Moderate easterly winds, fresh at times.
Moderate to rough seas..
Further outlook:
Some showers and isolated thunderstorms.