BoM Perth (Coastal) Marine Weather Forecast


Bureau of Meteorology (BoM) Weather Forecasts

Weather Situation for Northern Western Australia
A trough lies near the Kimberley and Pilbara coast, moving offshore during the mornings.
Weather Situation for Southern and Central Western Australia
A weak front will brush the southern coastline early today. A more significant front will reach the south coast on Saturday.
Weather Situation for Perth and Melville Local Waters
A ridge of high pressure lies to the south of the metro area.
Melville Waters Forecast
Local Waters Forecast for Melville Waters
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Easterly below 10 knots.
Swell:
Weather: Mostly sunny.
Forecast for Friday, 27 May
Winds: East to southeasterly below 10 knots.
Swell:
Weather: Mostly sunny.
Forecast for Saturday, 28 May
Winds: Easterly below 10 knots becoming southerly during the morning.
Swell:
Weather: Mostly sunny.
Forecast for Sunday, 29 May
Winds: South to southeasterly about 10 knots.
Swell:
Weather: Partly cloudy.
Perth Local Waters Forecast
Local Waters Forecast for Perth Local Waters
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: East to southeasterly below 10 knots increasing to 10 to 15 knots before dawn.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Forecast for Friday, 27 May
Winds: East to southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Forecast for Saturday, 28 May
Winds: East to southeasterly 10 to 15 knots turning southerly 15 to 20 knots during the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather: Mostly sunny.
Forecast for Sunday, 29 May
Winds: Southerly 15 to 20 knots increasing to 25 knots before turning southeasterly 15 to 20 knots during the day.
Seas: 1 to 2 metres.
Swell: Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather: Partly cloudy.
Perth and Melville Local Waters Forecast
Local Waters Forecast for Perth and Melville Local Waters
Issued: Thursday, 26 May 4:00AM

Weather Situation for Northern Western Australia
A trough lies near the Kimberley and Pilbara coast, moving offshore during the mornings.
Weather Situation for Southern and Central Western Australia
A weak front will brush the southern coastline early today. A more significant front will reach the south coast on Saturday.
North Kimberley Coast: WA-NT Border to Kuri Bay Forecast
Local Waters Forecast for North Kimberley Coast: WA-NT Border to Kuri Bay
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the morning then becoming variable about 10 knots in the late evening.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Sunny.
Forecast for Friday, 27 May
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots early in the morning then tending east to northeasterly in the middle of the day.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Weather: Sunny.
Forecast for Saturday, 28 May
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots during the morning then becoming east to northeasterly about 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Sunny.
West Kimberley Coast: Kuri Bay to Wallal Forecast
Local Waters Forecast for West Kimberley Coast: Kuri Bay to Wallal
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Variable about 10 knots, reaching up to 20 knots offshore south of Broome during the morning.
Seas: Below 0.5 metres, increasing to around 1 metre south of Cape Leveque.
Swell: Westerly below 1 metre.
Weather: Sunny.
Forecast for Friday, 27 May
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the morning then becoming variable about 10 knots in the middle of the day.
Seas: Below 0.5 metres, increasing to below 1 metre south of Broome.
Swell: Westerly below 1 metre.
Weather: Sunny.
Forecast for Saturday, 28 May
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Westerly below 1 metre.
Weather: Sunny.
Pilbara Coast East: Wallal to Cape Preston Forecast
Local Waters Forecast for Pilbara Coast East: Wallal to Cape Preston
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Southeast to southwesterly 10 to 15 knots tending east to southeasterly in the morning then becoming variable about 10 knots in the late afternoon. Winds reaching up to 20 knots offshore east of Port Hedland during the morning.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Weather: Mostly sunny.
Forecast for Friday, 27 May
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the morning then becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Partly cloudy.
Forecast for Saturday, 28 May
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Partly cloudy. The chance of a thunderstorm.
Pilbara Coast West: Cape Preston to North West Cape Forecast
Local Waters Forecast for Pilbara Coast West: Cape Preston to North West Cape
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre inshore, increasing to 1 to 2 metres about offshore western waters.
Weather: Partly cloudy.
Forecast for Friday, 27 May
Winds: South to southwesterly about 10 knots tending south to southeasterly 15 to 20 knots in the morning.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: West to southwesterly around 1 metre inshore, increasing to 1 to 2 metres about offshore western waters.
Weather: Cloudy.
Forecast for Saturday, 28 May
Winds: East to southeasterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: West to southwesterly around 1 metre inshore, increasing to 1 to 2 metres about offshore western waters.
Weather: Cloudy. 70% chance of showers. The chance of a thunderstorm.
Ningaloo Coast: North West Cape to Cape Cuvier Forecast
Local Waters Forecast for Ningaloo Coast: North West Cape to Cape Cuvier
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: South to southwesterly below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Weather: Partly cloudy.
Forecast for Friday, 27 May
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the evening.
Seas: Below 0.5 metres, increasing to below 1 metre offshore north of Coral Bay.
Swell: Southwesterly 2 to 2.5 metres.
Weather: Cloudy. 70% chance of showers.
Forecast for Saturday, 28 May
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Cloudy. 80% chance of showers. The chance of a thunderstorm.
Gascoyne Coast: Cape Cuvier to Kalbarri Forecast
Local Waters Forecast for Gascoyne Coast: Cape Cuvier to Kalbarri
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Southeasterly about 10 knots tending easterly 10 to 15 knots in the morning then becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Partly cloudy.
Forecast for Friday, 27 May
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Weather: Mostly sunny.
Forecast for Saturday, 28 May
Winds: Variable about 10 knots becoming south to southeasterly 15 to 20 knots during the afternoon.
Seas: Below 0.5 metres, increasing to around 1 metre during the afternoon.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Geraldton Coast: Kalbarri to Jurien Bay Forecast
Local Waters Forecast for Geraldton Coast: Kalbarri to Jurien Bay
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Easterly 10 to 15 knots, reaching up to 20 knots inshore during the morning. Winds tending southeasterly in the late afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Weather: Mostly sunny.
Forecast for Friday, 27 May
Winds: East to southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Weather: Sunny.
Forecast for Saturday, 28 May
Winds: East to southeasterly 10 to 15 knots tending south to southeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Geraldton during the afternoon or evening.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Lancelin Coast: Jurien Bay to Two Rocks Forecast
Local Waters Forecast for Lancelin Coast: Jurien Bay to Two Rocks
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Easterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather: Mostly sunny.
Forecast for Friday, 27 May
Winds: East to southeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Weather: Mostly sunny.
Forecast for Saturday, 28 May
Winds: East to southeasterly 15 to 20 knots turning southerly 15 to 25 knots during the afternoon.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Partly cloudy.
Perth Coast: Two Rocks to Dawesville Forecast
Local Waters Forecast for Perth Coast: Two Rocks to Dawesville
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Easterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather: Mostly sunny.
Forecast for Friday, 27 May
Winds: East to southeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.
Weather: Mostly sunny.
Forecast for Saturday, 28 May
Winds: Southeasterly 15 to 20 knots turning southerly during the day.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Bunbury Geographe Coast: Dawesville to Cape Naturaliste Forecast
Local Waters Forecast for Bunbury Geographe Coast: Dawesville to Cape Naturaliste
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: East to northeasterly about 10 knots tending southeasterly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Weather: Mostly sunny.
Forecast for Friday, 27 May
Winds: Southeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.
Weather: Mostly sunny.
Forecast for Saturday, 28 May
Winds: Southeasterly 15 to 20 knots tending southerly 15 to 25 knots during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Partly cloudy.
Leeuwin Coast: Cape Naturaliste to Walpole Forecast
Local Waters Forecast for Leeuwin Coast: Cape Naturaliste to Walpole
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore east of Cape Leeuwin.
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm east of Cape Leeuwin.
Forecast for Friday, 27 May
Winds: Variable about 10 knots becoming southeasterly 15 to 20 knots before dawn.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres.
Weather: Partly cloudy. 70% chance of showers.
Forecast for Saturday, 28 May
Winds: Southeasterly 10 to 15 knots turning southwesterly 15 to 20 knots during the morning then tending south to southwesterly 20 to 30 knots during the afternoon.
Seas: Around 1 metre, increasing to 1 to 2 metres during the afternoon.
Swell: Southwesterly 2 to 3 metres.
Weather: Partly cloudy. 70% chance of showers.
Albany Coast: Walpole to Bremer Bay Forecast
Local Waters Forecast for Albany Coast: Walpole to Bremer Bay
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Forecast for Friday, 27 May
Winds: Variable about 10 knots becoming southeasterly 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Weather: Partly cloudy. 70% chance of showers.
Forecast for Saturday, 28 May
Winds: Variable about 10 knots becoming west to southwesterly 15 to 20 knots during the morning then becoming southwesterly 20 to 30 knots during the afternoon.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Southwesterly 1.5 to 2.5 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather: Partly cloudy. 80% chance of showers.
Esperance Coast: Bremer Bay to Israelite Bay Forecast
Local Waters Forecast for Esperance Coast: Bremer Bay to Israelite Bay
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Weather: Partly cloudy. 70% chance of showers.
Forecast for Friday, 27 May
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Weather: Partly cloudy.
Forecast for Saturday, 28 May
Winds: Variable about 10 knots becoming west to northwesterly 10 to 15 knots during the morning then tending west to southwesterly 20 to 30 knots during the day.
Seas: Below 1 metre, increasing to 1 to 2 metres during the afternoon or evening.
Swell: Southwesterly 2 to 3 metres.
Weather: Partly cloudy. 80% chance of showers.
Eucla Coast: Israelite Bay to WA-SA Border Forecast
Local Waters Forecast for Eucla Coast: Israelite Bay to WA-SA Border
Issued: Thursday, 26 May 4:00AM
Forecast for Thursday, 26 May
Winds: Southwesterly 10 to 15 knots becoming variable below 10 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
Weather: Partly cloudy.
Forecast for Friday, 27 May
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Forecast for Saturday, 28 May
Winds: Variable below 10 knots becoming northwesterly 10 to 15 knots during the morning then tending northwest to southwesterly 15 to 25 knots during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Weather: Mostly sunny.