Portland coastal forecast
Issued at: 4:03 am 11 Aug 2008 NZST
Valid to: 11:59 pm 11 Aug 2008 NZST
Forecast
Variable 10 knots. Northerly 15 knots developing this afternoon, rising to 30 knots tonight. Sea becoming rough. Southerly swell 4 metres, easing.
Outlook
Outlook following 3 days: Northerly rising Tuesday 35 knots, becoming late Tuesday northwest 25 knots, rising Thursday 35 knots. Sea very rough at times. Moderate southerly swell easing Tuesday. Moderate northeast swell developing Tuesday, easing late Wednesday.