BoM Sydney Marine Weather Forecast


Bureau of Meteorology (BoM) Weather Forecasts

Sydney Closed Waters Forecast
Local Waters Forecast for Sydney Closed Waters
Issued: Tuesday, 4 August 4:05AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly late today or early Wednesday as a cold front crosses the region. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: Northwesterly 10 to 15 knots tending westerly in the late afternoon.
Seas: Below 0.5 metres.
Swell:
Weather: Sunny.
Forecast for Wednesday, 5 August
Winds: Westerly 15 to 20 knots.
Seas: Below 0.5 metres.
Swell:
Weather: Sunny.
Forecast for Thursday, 6 August
Winds: Westerly 10 to 15 knots becoming variable about 10 knots during the morning.
Seas: Below 0.5 metres.
Swell:
Weather: Mostly sunny.
Forecast for Friday, 7 August
Winds: Variable below 10 knots becoming easterly 10 to 15 knots during the afternoon then tending northeasterly during the evening.
Seas: Below 0.5 metres.
Swell:
Weather: Cloudy. Near 100% chance of rain.

Byron Coast: Point Danger to Wooli Forecast
Local Waters Forecast for Byron Coast: Point Danger to Wooli
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: North to northwesterly 10 to 15 knots, reaching up to 20 knots south of Cape Byron in the evening.
Seas: Around 1 metre.
Swell: Easterly 1 to 1.5 metreg.
Weather: Mostly sunny.
Forecast for Wednesday, 5 August
Winds: Northwesterly 10 to 15 knots shifting southeasterly in the middle of the day.
Seas: Around 1 metre.
Swell: Southerly 1 to 1.5 metres.Easterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 6 August
Winds: Southerly 10 to 15 knots turning east to southeasterly during the afternoon.
Seas: Around 1 metre.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the afternoon.Easterly around 1 metre.
Weather: Sunny.
Coffs Coast: Wooli to Smoky Cape Forecast
Local Waters Forecast for Coffs Coast: Wooli to Smoky Cape
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: Northwesterly 10 to 15 knots turning northerly in the middle of the day. Winds reaching up to 20 knots south of Coffs Harbour in the late evening.
Seas: Around 1 metre.
Swell: Easterly 1 to 1.5 metres.
Weather: Mostly sunny.
Forecast for Wednesday, 5 August
Winds: West to northwesterly 10 to 15 knots shifting south to southeasterly during the morning and early afternoon.
Seas: Around 1 metre.
Swell: Southerly 1 to 1.5 metres.Easterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 6 August
Winds: South to southwesterly 10 to 15 knots tending south to southeasterly during the day.
Seas: Around 1 metre.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.Easterly around 1 metre.
Weather: Sunny.
Macquarie Coast: Smoky Cape to Seal Rocks Forecast
Local Waters Forecast for Macquarie Coast: Smoky Cape to Seal Rocks
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: Northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming northerly 10 to 15 knots in the late afternoon. Winds reaching up to 20 knots south of Port Macquarie in the late evening.
Seas: 1 to 1.5 metres.
Swell: Easterly 1 to 1.5 metres.
Weather: Mostly sunny.
Forecast for Wednesday, 5 August
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly 1 to 1.5 metres.Easterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 6 August
Winds: Southwesterly 15 to 20 knots turning south to southeasterly below 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the evening.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.Easterly around 1 metre.
Weather: Mostly sunny.
Hunter Coast: Seal Rocks to Broken Bay Forecast
Local Waters Forecast for Hunter Coast: Seal Rocks to Broken Bay
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: West to northwesterly 15 to 20 knots turning southwesterly in the late evening.
Seas: 1 to 1.5 metres.
Swell: Easterly 1 to 1.5 metres.
Weather: Sunny.
Forecast for Wednesday, 5 August
Winds: Southwesterly 15 to 20 knots turning westerly early in the morning.
Seas: 1 to 1.5 metres.
Swell: Southerly 1 to 1.5 metres.Easterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 6 August
Winds: West to southwesterly 15 to 20 knots turning south to southeasterly below 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the evening.
Swell: Southerly 1 to 2 metres, increasing to 2.5 to 3 metres during the morning.Easterly around 1 metre.
Weather: Partly cloudy.
Sydney Coast: Broken Bay to Port Hacking Forecast
Local Waters Forecast for Sydney Coast: Broken Bay to Port Hacking
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: Northwesterly 15 to 20 knots turning southwesterly 15 to 25 knots in the late afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres later in the evening.
Swell: Easterly around 1 metre.
Weather: Sunny.
Forecast for Wednesday, 5 August
Winds: Westerly 15 to 25 knots, reaching up to 30 knots during the morning. Winds tending southwesterly 15 to 20 knots in the late evening.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre.Easterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 6 August
Winds: Southwesterly 15 to 20 knots decreasing to about 10 knots during the morning then becoming south to southeasterly during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southerly 1.5 metres, increasing to 2 to 3 metres during the morning.Easterly around 1 metre.
Weather: Partly cloudy.
Illawarra Coast: Port Hacking to Ulladulla Forecast
Local Waters Forecast for Illawarra Coast: Port Hacking to Ulladulla
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: Northwesterly 10 to 15 knots tending westerly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots north of Port Kembla in the evening.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres by early evening.
Swell: Southerly around 1 metre.Easterly around 1 metre.
Weather: Mostly sunny.
Forecast for Wednesday, 5 August
Winds: Westerly 20 to 30 knots decreasing to 20 to 25 knots in the morning then increasing to 20 to 30 knots in the evening.
Seas: 1 to 2 metres.
Swell: Southerly 1 to 2 metres.Easterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 6 August
Winds: West to southwesterly 15 to 20 knots turning southerly 10 to 15 knots during the afternoon.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southerly 2 to 3 metres.Easterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather: Partly cloudy.
Batemans Coast: Ulladulla to Montague Island Forecast
Local Waters Forecast for Batemans Coast: Ulladulla to Montague Island
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: Northwesterly 15 to 20 knots tending south to southwesterly in the early afternoon then tending westerly in the evening.
Seas: 1 to 1.5 metres.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres by early evening.Easterly around 1 metre.
Weather: Partly cloudy.
Forecast for Wednesday, 5 August
Winds: Westerly 15 to 25 knots, reaching up to 30 knots south of Moruya Heads in the late evening.
Seas: 1 to 2 metres.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres by early evening.Easterly around 1 metre.
Weather: Mostly sunny.
Forecast for Thursday, 6 August
Winds: Southwesterly 15 to 25 knots tending southerly 15 to 20 knots during the afternoon.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres offshore.
Swell: Southerly 2 to 3 metres.Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon or evening.
Weather: Partly cloudy.
Eden Coast: Montague Island to Gabo Island Forecast
Local Waters Forecast for Eden Coast: Montague Island to Gabo Island
Issued: Tuesday, 4 August 4:10AM
Weather Situation
Northwesterly winds are expected to shift west to southwesterly during today and Wednesday as a cold front crosses the region. Winds along the southern waters may strengthen as a complex low pressure system, associated with the cold front, moves to the east of Tasmania. Following this, winds will slowly turn northeasterly by Friday, as the front and its associated low move towards New Zealand.
Forecast for Tuesday, 4 August
Winds: Northwest to southwesterly 10 to 15 knots becoming southwesterly 15 to 20 knots in the morning then tending westerly in the evening. Winds reaching up to 30 knots south of Merimbula in the evening.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southerly 1 to 1.5 metres.Easterly 1 to 1.5 metres.
Weather: Partly cloudy. 60% chance of showers.
Forecast for Wednesday, 5 August
Winds: Westerly 20 to 30 knots, reaching up to 35 knots south of Merimbula during the afternoon and evening. Winds turning southwesterly in the early afternoon.
Seas: 1.5 to 2.5 metres, increasing to 2 to 4 metres during the afternoon.
Swell: Southerly 1 to 1.5 metres, increasing to 2 to 3 metres during the afternoon.Easterly 1 to 1.5 metres.
Weather: Partly cloudy. 50% chance of showers.
Forecast for Thursday, 6 August
Winds: West to southwesterly 20 to 30 knots tending south to southwesterly 15 to 20 knots during the day.
Seas: 2 to 4 metres.
Swell: Southerly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore south of Green Cape.Easterly 1 to 1.5 metres.
Weather: Partly cloudy.