BoM Sydney Marine Weather Forecast


Bureau of Meteorology (BoM) Weather Forecasts

Sydney Enclosed Waters Forecast
Local Waters Forecast for Sydney Enclosed Waters
Issued: Monday, 21 June 4:05AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the Sydney Waters. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the Sydney Waters during the latter part of the week.
Forecast for Monday, 21 June
Winds: South to southwesterly 10 to 15 knots.
Seas: Below 0.5 metres.
Swell:
Weather: Partly cloudy. 70% chance of showers.
Forecast for Tuesday, 22 June
Winds: South to southwesterly about 10 knots becoming east to southeasterly in the afternoon, then becoming north to northeasterly in the evening.
Seas: Below 0.5 metres.
Swell:
Weather: Partly cloudy. 60% chance of showers.
Forecast for Wednesday, 23 June
Winds: North to northwesterly about 10 knots.
Seas: Below 0.5 metres.
Swell:
Weather: Partly cloudy.
Forecast for Thursday, 24 June
Winds: Northerly 10 to 15 knots.
Seas: Below 0.5 metres.
Swell:
Weather: Cloudy. 90% chance of rain.

Byron Coast: Point Danger to Wooli Forecast
Local Waters Forecast for Byron Coast: Point Danger to Wooli
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: Southerly 20 to 25 knots.
Seas: 1.5 to 2.5 metres.
Swell: Southerly 2 to 2.5 metres.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm offshore.
Forecast for Tuesday, 22 June
Winds: Southerly 15 to 25 knots, tending southeasterly 15 to 20 knots during the morning.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Swell: Southeasterly 1.5 to 2 metres.
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm offshore north of Yamba.
Forecast for Wednesday, 23 June
Winds: East to southeasterly 15 to 20 knots turning northeasterly 10 to 15 knots during the morning.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Cape Byron.
Weather: Partly cloudy. 60% chance of showers.
Coffs Coast: Wooli to Smoky Cape Forecast
Local Waters Forecast for Coffs Coast: Wooli to Smoky Cape
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore north of Coffs Harbour.
Seas: 1.5 to 2 metres.
Swell: Southerly 2.5 metres, tending southeasterly 2 metres by early evening.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 22 June
Winds: Southerly 15 to 20 knots tending southeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 1 to 2 metres.
Weather: Partly cloudy.
Forecast for Wednesday, 23 June
Winds: East to southeasterly 10 to 15 knots turning north to northeasterly during the morning.
Seas: Around 1 metre.
Swell: Southeasterly 1.5 metres.
Weather: Partly cloudy. 60% chance of showers.
Macquarie Coast: Smoky Cape to Seal Rocks Forecast
Local Waters Forecast for Macquarie Coast: Smoky Cape to Seal Rocks
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: Southerly 15 to 20 knots.
Seas: 1 to 2 metres.
Swell: Southerly 2.5 to 3 metres, tending southeasterly 2 to 2.5 metres during the morning.
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 22 June
Winds: South to southeasterly 10 to 15 knots turning easterly in the late afternoon.
Seas: Around 1 metre.
Swell: Southeasterly 1.5 to 2 metres.
Weather: Partly cloudy.
Forecast for Wednesday, 23 June
Winds: East to northeasterly 10 to 15 knots tending north to northeasterly 15 to 20 knots during the morning.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 1 to 1.5 metres.
Weather: Partly cloudy. 60% chance of showers.
Hunter Coast: Seal Rocks to Broken Bay Forecast
Local Waters Forecast for Hunter Coast: Seal Rocks to Broken Bay
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening.
Seas: 1 to 2 metres.
Swell: Southeasterly 2.5 to 3 metres, decreasing to 2 metres during the afternoon.
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm north of Norah Head this morning.
Forecast for Tuesday, 22 June
Winds: Southeasterly 10 to 15 knots turning east to northeasterly during the afternoon and evening.
Seas: Around 1 metre.
Swell: Southeasterly 2 metres, decreasing to 1.5 metres during the morning.
Weather: Partly cloudy.
Forecast for Wednesday, 23 June
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the evening.
Weather: Partly cloudy. 50% chance of showers.
Sydney Coast: Broken Bay to Port Hacking Forecast
Local Waters Forecast for Sydney Coast: Broken Bay to Port Hacking
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: Southerly 15 to 20 knots tending southeasterly 10 to 15 knots in the afternoon.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 2 to 2.5 metres.
Weather: Partly cloudy. 50% chance of showers.
Forecast for Tuesday, 22 June
Winds: Southeasterly 10 to 15 knots tending easterly in the afternoon, becoming northeasterly in the evening.
Seas: Below 1 metre.
Swell: Southeasterly 1.5 to 2 metres.
Weather: Partly cloudy.
Forecast for Wednesday, 23 June
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the evening.
Weather: Partly cloudy. 50% chance of showers.
Illawarra Coast: Port Hacking to Ulladulla Forecast
Local Waters Forecast for Illawarra Coast: Port Hacking to Ulladulla
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: South to southeasterly 15 to 20 knots tending southeasterly about 10 knots in the evening.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 2 to 2.5 metres.
Weather: Partly cloudy. 50% chance of showers.
Forecast for Tuesday, 22 June
Winds: Southeasterly 10 to 15 knots tending easterly in the afternoon, becoming northeasterly in the evening.
Seas: Below 1 metre.
Swell: Southeasterly 1.5 to 2 metres.
Weather: Partly cloudy.
Forecast for Wednesday, 23 June
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 1 to 1.5 metres.
Weather: Partly cloudy. 60% chance of showers.
Batemans Coast: Ulladulla to Montague Island Forecast
Local Waters Forecast for Batemans Coast: Ulladulla to Montague Island
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: South to southeasterly 10 to 15 knots becoming east to southeasterly about 10 knots in the late evening.
Seas: Around 1 metre.
Swell: Southeasterly 1.5 to 2.5 metres.
Weather: Partly cloudy.
Forecast for Tuesday, 22 June
Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots in the late afternoon then tending northerly in the evening.
Seas: Below 1 metre.
Swell: Southeasterly 1.5 metres.
Weather: Partly cloudy.
Forecast for Wednesday, 23 June
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather: Partly cloudy. 50% chance of showers.
Eden Coast: Montague Island to Gabo Island Forecast
Local Waters Forecast for Eden Coast: Montague Island to Gabo Island
Issued: Monday, 21 June 4:10AM
Weather Situation
A high pressure system with its centre near Bass Strait is moving into the Tasman Sea, while extending a ridge to the north and maintaining onshore southeasterly airstream along the coast. Winds should gradually turn northerly by mid week as the high moves further east and the new low pressure system approaches southeast of the continent, with its associated troughs crossing the state during the latter part of the week.
Forecast for Monday, 21 June
Winds: South to southeasterly 10 to 15 knots becoming variable below 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southeasterly 1.5 to 2 metres.
Weather: Partly cloudy.
Forecast for Tuesday, 22 June
Winds: Variable below 10 knots becoming northerly 10 to 15 knots in the afternoon, increasing to 15 to 20 knots in the evening.
Seas: 1 to 1.5 metres.
Swell: Easterly 1.5 metres, tending southeasterly 1 to 1.5 metres around midday.
Weather: Partly cloudy.
Forecast for Wednesday, 23 June
Winds: Northerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore during the morning.
Swell: Southeasterly 1 to 1.5 metres, tending easterly below 1 metre during the afternoon or evening.
Weather: Partly cloudy.