Chalmers coastal forecast Issued at: 4:02 pm 5 Oct 2008 NZDT Valid to: 11:59 pm 6 Oct 2008 NZDT Forecast Westerly 15 knots tending northerly tonight, and rising to northeast 25 knots Monday evening. Sea becoming rough. Southwest swell 2 metres, easing. Northeast swell 1 metre developing. Outlook Outlook following 3 days: Northerly dying away early Tuesday, change late Tuesday southwest 25 knots. Becoming early Wednesday northwest 20 knots, change late Wednesday southwest 40 knots with very rough sea, ease Thursday. Southwest swell becoming moderate on Thursday. Funded by: NZ Government