|Swell height||Districts with warnings||3pm forecast wind|
Northwesterly 15/20 knots tending westerly 10/15 knots in the late evening. Seas: 1/1.5 metres. Swell: Southwesterly 1.5/2 metres. Outlook Tuesday: Westerly 10/15 knots turning north to northwesterly in the afternoon. Winds reaching up to 20 knots offshore in the late evening. Seas: Around 1 metre, increasing to 1/1.5 metres later in the evening. Swell: Southwesterly 1.5/2.5 metres. Outlook Wednesday: Northerly 15/20 knots increasing to 20/30 knots during the morning, turning northwesterly during the day. Seas: 1/1.5 metres, increasing to 1.5/2.5 metres during the morning. Swell: Southwesterly 2/3 metres. Swell: Southeasterly around 1 metre.Issued Mon 05:01 EST
11:09 EST A strong cold front sweeping over New Zealand is producing areas of heavy rain, gales and snow to sea level.