Monday: Southeast to easterly 15/20 knots, reaching 20/25 knots offshore. Seas: 1/1.5 metres, increasing to 1.5/2 metres offshore. Swell: Southwesterly 2/2.5 metres. Tuesday: Northeast to northwesterly 20/25 knots easing to 15/20 knots in the afternoon, shifting west to southwesterly 10/15 knots from mid afternoon. Seas: 1/2 metres, decreasing to 1 metre during the afternoon. Swell: Southwesterly 1.5/2.5 metres. Outlook Wednesday: Southerly to southeasterly 15/20 knots. Seas: 1/1.5 metres. Swell: Southwesterly 1/1.5 metres, increasing to 1.5/2 metres offshore. Outlook Thursday: Southerly to easterly 10/15 knots. Seas: Around 1 metre. Swell: Southwesterly 1.5/2.5 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.