A trough of low pressure affects the eastern parts of Southern Cooks.
A moist easterly wind flow prevails over Northern Cooks.
Forecast to midnight tomorrow for the Southern Cooks:
Cloudy with some showers over the eastern parts.
Moderate easterly winds.
Cloudy periods with brief showers.
For the Northern Cooks:
Fine apart from brief showers.
Moderate to fresh easterly winds.
Moderate to rough seas.