Marine

Upper West Coast, SA (32.8018°S, 133.5061°E, m AMSL) ‹ back to marine

Forecast Issued Thursday 11:53 CST

Thursday: Northwesterly 15/20 knots turning westerly in the late afternoon. Seas: 1/1.5 metres. Swell: Southwesterly 1/1.5 metres. Weather: Possible isolated thunderstorms offshore during the afternoon and evening. Friday: West to southwesterly 20/25 knots becoming westerly 25/30 knots in the middle of the day. Seas: 2/3 metres. Swell: Southwesterly 1.5/2 metres, increasing to 2.5/3 metres around dawn. Outlook Saturday: West to southwesterly 20/33 knots turning southerly 15/25 knots during the afternoon and southeasterly 10/15 knots in the evening. Seas: 2/3 metres, decreasing 1/2 metres during the afternoon. Swell: Southwesterly 3/4 metres, decreasing to 2.5/3 metres during the afternoon or evening. Weather: The chance of isolated thunderstorms south of Streaky Bay from the early afternoon.