Friday: Westerly 15/20 knots. Seas: 1/1.5 metres. Swell: Westerly 2.5/3 metres. Weather: The chance of thunderstorms with gusty winds. Saturday: Westerly 10/15 knots turning southwesterly before dawn. Seas: Around 1 metre. Swell: Westerly 2/3 metres, tending southwesterly 2/2.5 metres by early evening. Weather: The chance of thunderstorms early in the morning. Outlook Sunday: South to southwesterly about 10 knots increasing to 10/15 knots early in the morning then becoming south to southeasterly about 10 knots in the late evening. Seas: Below 1 metre. Swell: Southwesterly 2/2.5 metres. Outlook Monday: East to northeasterly 10/15 knots becoming variable about 10 knots during the afternoon. Seas: Below 1 metre. Swell: Southwesterly 1.5/2.5 metres.Issued Fri 16:02 WST
21:01 EST South Australian farmers have held an emergency meeting in the state's Mid North to deal with the fallout from unseasonal frost, a problem most have never had to face before.