Grand River Lighthouse, ON

Wind south 15 knots increasing to southwest 20 this morning and to southwest 25 near noon. Wind diminishing to west 15 overnight then increasing to southwest 20 near noon Friday.

Waves one half to one metre building to 2 this afternoon then subsiding to one near midnight. Waves building to one and one half metres Friday afternoon.

Wind west 15 knots backing to southwest 20 in the afternoon.

Wind southwest 20 knots diminishing to light late in the day.

Wind light increasing to northeast 25 knots.