For Coffs Harbour (offshore) :
No gale warning.
For the night from Saturday to Sunday SW wind force 2 continuing all night. Gusts reaching 12 knots in the early part of the night.
Slight sea becoming moderate at the end of the night. Low, short swell from SE. Poor visibility becoming good at the end of the night. Daytime of Sunday 18 may : The atmosphere will remain unstable.
Good clear periods alternating with cloudy spells, sometimes dense. Light showers all day. In the evening, changeable skies clouding over completely.
Light showers. SSW wind force 2 continuing all day. Gusts reaching 12 knots in the middle of the day. Moderate sea. Moderate, short swell from SSE then low in the middle of the day then from SSE. Good visibility becoming excellent in the middle of the day then poor.