BoM Perth (Coastal) Marine Weather Forecast


Bureau of Meteorology (BoM) Weather Forecasts

Weather Situation for Northern Western Australia
A broad trough lies over the North Interior and extends along the Pilbara coast.
Weather Situation for Southern and Central Western Australia
A ridge lies south of the state while a trough extends down the west coast. A high will form in the Bight on Thursday with the trough moving inland during Thursday and Friday.
Weather Situation for Perth and Melville Local Waters
A ridge lies south of the state while a trough extends down the west coast. A high will form in the Bight on Thursday with the trough moving inland during Thursday and Friday.
Melville Waters Forecast
Local Waters Forecast for Melville Waters
Issued: Wednesday, 29 January 4:00AM
Forecast for Wednesday, 29 January
Winds: Easterly 10 to 15 knots shifting south to southwesterly in the middle of the day then becoming south to southeasterly below 10 knots in the evening.
Swell:
Weather: Sunny.
Forecast for Thursday, 30 January
Winds: Easterly below 10 knots becoming west to southwesterly in the middle of the day.
Swell:
Weather: Sunny.
Forecast for Friday, 31 January
Winds: Variable below 10 knots.
Swell:
Weather: Sunny.
Forecast for Saturday, 1 February
Winds: Southeast to southwesterly 10 to 15 knots.
Swell:
Weather: Mostly sunny.
Perth Local Waters Forecast
Local Waters Forecast for Perth Local Waters
Issued: Wednesday, 29 January 4:00AM
Forecast for Wednesday, 29 January
Winds: East to southeasterly 10 to 15 knots turning southerly 15 to 20 knots in the middle of the day.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Southwesterly below 1 metre.
Weather: Sunny.
Forecast for Thursday, 30 January
Winds: Southeasterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas: Around 1 metre.
Swell: Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather: Sunny.
Forecast for Friday, 31 January
Winds: South to southeasterly below 10 knots becoming west to southwesterly during the late morning then tending south to southwesterly 15 to 20 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres.
Weather: Sunny. Caution: Tides are likely to rise above the normal high tide mark.
Forecast for Saturday, 1 February
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Weather: Cloud clearing.
Perth and Melville Local Waters Forecast
Local Waters Forecast for Perth and Melville Local Waters
Issued: Wednesday, 29 January 4:00AM

Weather Situation for Northern Western Australia
A broad trough lies over the North Interior and extends along the Pilbara coast.
Weather Situation for Southern and Central Western Australia
A ridge lies south of the state while a trough extends down the west coast. A high will form in the Bight on Thursday with the trough moving inland during Thursday and Friday.
North Kimberley Coast: WA-NT Border to Kuri Bay Forecast
Local Waters Forecast for North Kimberley Coast: WA-NT Border to Kuri Bay
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: West to southwesterly about 10 knots.
Seas: Below 0.5 metres.
Swell: Westerly below 1 metre.
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Forecast for Thursday, 30 January
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Westerly below 1 metre.
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
Forecast for Friday, 31 January
Winds: West to northwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
West Kimberley Coast: Kuri Bay to Wallal Forecast
Local Waters Forecast for West Kimberley Coast: Kuri Bay to Wallal
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: West to southwesterly about 10 knots tending west to northwesterly 10 to 15 knots in the early afternoon then becoming variable about 10 knots in the late evening.
Seas: Below 0.5 metres, increasing to below 1 metre south of Broome.
Swell: Westerly below 1 metre.
Weather: Mostly sunny. The chance of a thunderstorm, possibly severe.
Forecast for Thursday, 30 January
Winds: West to southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Forecast for Friday, 31 January
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Pilbara Coast East: Wallal to Cape Preston Forecast
Local Waters Forecast for Pilbara Coast East: Wallal to Cape Preston
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Variable about 10 knots becoming west to northwesterly 15 to 20 knots in the middle of the day.
Seas: Below 0.5 metres, increasing to around 1 metre around midday.
Swell: Below 0.5 metres.
Weather: The chance of a thunderstorm in the early morning. Sunny afternoon.
Forecast for Thursday, 30 January
Winds: Westerly 10 to 15 knots turning northwesterly during the morning.
Seas: Around 1 metre.
Swell: Below 0.5 metres.
Weather: Mostly sunny. The chance of a thunderstorm inshore.
Forecast for Friday, 31 January
Winds: Northwest to southwesterly about 10 knots increasing to 10 to 15 knots during the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Weather: Sunny.
Pilbara Coast West: Cape Preston to North West Cape Forecast
Local Waters Forecast for Pilbara Coast West: Cape Preston to North West Cape
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Variable about 10 knots becoming westerly 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre inshore, increasing to around 1 metre offshore west of Barrow Island.
Weather: Sunny.
Forecast for Thursday, 30 January
Winds: West to southwesterly 10 to 15 knots turning north to northwesterly in the late morning.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre inshore, increasing to around 1 metre offshore west of Onslow.
Weather: Mostly sunny. The chance of a thunderstorm inshore.
Forecast for Friday, 31 January
Winds: West to northwesterly 10 to 15 knots tending north to northwesterly during the morning then turning westerly during the afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre offshore.
Weather: Mostly sunny.
Ningaloo Coast: North West Cape to Cape Cuvier Forecast
Local Waters Forecast for Ningaloo Coast: North West Cape to Cape Cuvier
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Coral Bay.
Weather: Sunny morning. The chance of a thunderstorm inshore during this afternoon and early evening.
Forecast for Thursday, 30 January
Winds: South to southwesterly 10 to 15 knots tending west to southwesterly in the late afternoon then tending south to southwesterly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Coral Bay.
Weather: Mostly sunny.
Forecast for Friday, 31 January
Winds: Variable about 10 knots.
Seas: Below 1 metre, increasing to around 1 metre south of Coral Bay.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather: Sunny.
Gascoyne Coast: Cape Cuvier to Kalbarri Forecast
Local Waters Forecast for Gascoyne Coast: Cape Cuvier to Kalbarri
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Denham early in the morning. Winds tending south to southwesterly in the late afternoon then tending south to southeasterly in the evening.
Seas: Around 1 metre.
Swell: Southerly 1.5 to 2.5 metres.
Weather: Mostly sunny morning. The chance of a thunderstorm inshore during this afternoon and evening.
Forecast for Thursday, 30 January
Winds: South to southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southerly 1.5 to 2.5 metres.
Weather: The chance of a thunderstorm inshore in the early morning. Mostly sunny day.
Forecast for Friday, 31 January
Winds: South to southeasterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming south to southwesterly 15 to 20 knots during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Sunny.
Geraldton Coast: Kalbarri to Jurien Bay Forecast
Local Waters Forecast for Geraldton Coast: Kalbarri to Jurien Bay
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: South to southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, increasing to 1.5 metres offshore south of Geraldton by early evening.
Swell: South to southwesterly 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather: Sunny.
Forecast for Thursday, 30 January
Winds: South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Geraldton in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: South to southwesterly 1.5 to 2.5 metres.
Weather: Sunny.
Forecast for Friday, 31 January
Winds: South to southeasterly 10 to 15 knots tending south to southwesterly 15 to 20 knots during the day.
Seas: Around 1 metre.
Tides are likely to rise above the normal high tide mark.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Sunny.
Lancelin Coast: Jurien Bay to Two Rocks Forecast
Local Waters Forecast for Lancelin Coast: Jurien Bay to Two Rocks
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Southeasterly 15 to 20 knots turning southerly in the middle of the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
Swell: South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather: Sunny.
Forecast for Thursday, 30 January
Winds: Southerly 10 to 15 knots, reaching up to 20 knots offshore early in the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: South to southwesterly 1.5 to 2.5 metres.
Weather: Sunny.
Forecast for Friday, 31 January
Winds: South to southeasterly 10 to 15 knots tending south to southwesterly 15 to 20 knots during the morning.
Seas: Around 1 metre.
Tides are likely to rise above the normal high tide mark.
Swell: Southwesterly 2 to 2.5 metres.
Weather: Sunny.
Perth Coast: Two Rocks to Dawesville Forecast
Local Waters Forecast for Perth Coast: Two Rocks to Dawesville
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Southeasterly 15 to 20 knots tending southerly in the middle of the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1.5 metres by early evening.
Swell: Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Weather: Sunny.
Forecast for Thursday, 30 January
Winds: Southeasterly 15 to 20 knots tending southerly 10 to 15 knots in the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Sunny.
Forecast for Friday, 31 January
Winds: Southerly 10 to 15 knots becoming variable about 10 knots during the morning then becoming south to southwesterly 15 to 20 knots during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Sunny.
Bunbury Geographe Coast: Dawesville to Cape Naturaliste Forecast
Local Waters Forecast for Bunbury Geographe Coast: Dawesville to Cape Naturaliste
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Southeasterly 15 to 20 knots turning southerly in the middle of the day. Winds reaching up to 30 knots offshore in the evening.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres by early evening.
Swell: Southwesterly 1 to 1.5 metres.Southerly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 30 January
Winds: South to southeasterly 15 to 25 knots becoming southerly 20 to 30 knots in the late afternoon then decreasing to 15 to 25 knots in the late evening.
Seas: 1 to 2 metres, decreasing below 1.5 metres during the morning, then increasing to 1 to 2 metres during the afternoon.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.Southerly around 1 metre.
Weather: Sunny.
Forecast for Friday, 31 January
Winds: South to southeasterly 15 to 20 knots becoming variable about 10 knots during the morning then becoming south to southwesterly 15 to 20 knots during the afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Tides are likely to rise above the normal high tide mark.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather: Sunny.
Leeuwin Coast: Cape Naturaliste to Walpole Forecast
Local Waters Forecast for Leeuwin Coast: Cape Naturaliste to Walpole
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Southeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Cape Leeuwin during the afternoon and evening.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Southwesterly 1.5 to 2 metres.
Weather: Cloud clearing.
Forecast for Thursday, 30 January
Winds: Southeasterly 15 to 25 knots increasing to 20 to 30 knots in the late afternoon then decreasing to 15 to 25 knots in the evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Forecast for Friday, 31 January
Winds: Southeasterly 15 to 20 knots becoming variable about 10 knots during the morning then becoming southwesterly 15 to 20 knots during the afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2 to 2.5 metres.
Weather: Partly cloudy.
Albany Coast: Walpole to Bremer Bay Forecast
Local Waters Forecast for Albany Coast: Walpole to Bremer Bay
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: Easterly 10 to 15 knots, reaching up to 20 knots inshore during the afternoon and evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres west of Albany during the afternoon.
Swell: Southwesterly 1.5 to 2 metres.
Weather: Partly cloudy.
Forecast for Thursday, 30 January
Winds: Easterly 15 to 20 knots turning southeasterly in the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Mostly sunny.
Forecast for Friday, 31 January
Winds: East to southeasterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming south to southwesterly 10 to 15 knots during the day.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon or evening.
Weather: Mostly sunny.
Esperance Coast: Bremer Bay to Israelite Bay Forecast
Local Waters Forecast for Esperance Coast: Bremer Bay to Israelite Bay
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: East to northeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres east of Hopetoun during the afternoon.
Swell: Southwesterly 1.5 to 2 metres.
Weather: Cloud clearing.
Forecast for Thursday, 30 January
Winds: East to northeasterly 15 to 25 knots increasing to 20 to 30 knots in the evening then becoming northeasterly 20 to 25 knots in the late evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Weather: Sunny.
Forecast for Friday, 31 January
Winds: Northeasterly 20 to 25 knots, reaching up to 30 knots in the early morning and again in the late afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 1.5 to 2 metres.East to northeasterly around 1 metre, increasing to 1 to 1.5 metres west of Hopetoun during the morning.
Weather: Mostly sunny.
Eucla Coast: Israelite Bay to WA-SA Border Forecast
Local Waters Forecast for Eucla Coast: Israelite Bay to WA-SA Border
Issued: Wednesday, 29 January 4:58AM
Forecast for Wednesday, 29 January
Winds: East to southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres east of Eyre during the afternoon.
Swell: Southwesterly 1.5 to 2 metres.
Weather: Partly cloudy.
Forecast for Thursday, 30 January
Winds: Easterly 15 to 25 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres east of Eyre.
Weather: Cloud clearing.
Forecast for Friday, 31 January
Winds: East to northeasterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres east of Eyre.
Swell: Southwesterly 1.5 metres.
Weather: Mostly sunny.