Monday: Northeast to southeasterly 10/15 knots. Winds tending southeasterly throughout later this evening. Seas: About 1 metre. Tuesday: Southeasterly 15/25 knots turning southerly 15/20 knots in the late evening. Seas: Around 1 metre, increasing to 1/1.5 metres in the northern bay during the morning. Outlook Wednesday: Southerly 20/25 knots turning southeasterly 15/20 knots in the morning. Seas: Around 1 metre, increasing to 1/1.5 metres in the far north. Outlook Thursday: South to southeasterly 10/15 knots becoming variable below 10 knots during the morning then becoming east to northeasterly 10/15 knots during the afternoon. Seas: Below 1 metre.Issued Mon 22:00 EST
20:25 EDT A dwindling number of volunteers is collecting some of the weather bureau's most important data from across South Australia.