Cook Island Weather

Northern and Southern Cooks Weather Bulletin issued from NWFC Nadi Jun 052258 UTC. A STRONG WIND WARNING REMAINS IN FORCE FOR SOUTHERN COOKS WATERS. Situation: A high pressure system to the south of the group generates a fresh to strong southeast wind flow over Southern Cooks. A weak trough of low pressure with cloud and showers remains slow moving near the northern parts of Northern Cooks. Meanwhile, an easterly wind flow prevails over the group. Forecast to midnight tomorrow for the Southern Cooks: Over Waters: Southeast winds 20 to 25 knots. Rough seas. Moderate southerly swells. Winds expected to ease from later today. Over Land: Moderate to fresh southeast winds, gusting at times. Fine apart from brief showers. 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 brief showers and isolated thunderstorms north of Penrhyn. Elsewhere, Fine apart from brief showers. Moderate to fresh easterly winds. Moderate to rough seas. Further outlook: Fine apart from brief showers.
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