Showers southwest of a line from Port Hedland to Giles, more frequent across southern and western parts of the South West Land Division. Gusty thunderstorms southwest of a line from Yanchep to Bremer Bay, and along the Esperance coast. Possible morning fog along the east Pilbara coast. Windy across southern and central parts of the state. Large waves and surf may be hazardous for coastal and beach activities along the west and southwest coasts.