Monday: Southeast to easterly 15/20 knots, reaching 20/25 knots south of Beachport. Seas: 1.5/2.5 metres. Swell: Southwesterly 2.5/3 metres. Tuesday: Easterly 15/20 knots, reaching 20/25 knots south of Port MacDonnell early in the morning, turning southeast to northeasterly during the morning. Seas: 1/2 metres. Swell: South to southwesterly 1.5/2.5 metres. Outlook Wednesday: Northwest to northeasterly 10/15 knots tending west to southwesterly 10/15 knots before dawn, turning southerly and increasing to 15/20 knots late morning. Seas: Around 1 metre, increasing to 1/1.5 metres during the morning. Swell: Southwesterly 1.5 metres, increasing to 1.5/2 metres during the morning. Outlook Thursday: South to southeasterly 15/20 knots. Seas: 1/1.5 metres. Swell: Southwesterly 2/3 metres.Issued Mon 16:27 CDT
20:25 EDT A dwindling number of volunteers is collecting some of the weather bureau's most important data from across South Australia.