The Bureau of Meteorology's coastal waters forecast for the Northern Tip of Flinders Island to St Helens Pt for Saturday until midnight:
Southeast to southwest winds 5 to 15 knots, becoming variable during the morning at similar speeds. Seas near 1 metre. Easterly swell below 1 metre.
Sunday: Variable winds 5 to 15 knots, tending westerly at similar speeds during the morning, then increasing to 10 to 20 knots during the evening. Seas near 1 metre rising to 1 to 2 metres. East to southeast swell below 1 metre.
Eddystone Point currently recording five to seven knots from the south; St Helens has similar speeds from the east-north-east.