BoM Sydney Marine Weather Forecast


Bureau of Meteorology (BoM) Weather Forecasts

Sydney Closed Waters Forecast
Local Waters Forecast for Sydney Closed Waters
Issued: Monday, 23 July 4:05PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly about 10 knots increasing to 10 to 15 knots in the evening.
Seas: Below 0.5 metres.
Swell:
Weather: Mostly clear.
Forecast for Tuesday, 24 July
Winds: North to northwesterly 10 to 15 knots becoming variable about 10 knots before dawn.
Seas: Below 0.5 metres.
Swell:
Weather: Sunny.
Forecast for Wednesday, 25 July
Winds: West to northwesterly 10 to 15 knots tending west to southwesterly below 10 knots in the late afternoon.
Seas: Below 0.5 metres.
Swell:
Weather: Sunny.
Forecast for Thursday, 26 July
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell:
Weather: Mostly sunny.
Forecast for Friday, 27 July
Winds: West to northwesterly below 10 knots becoming northeasterly during the morning then becoming north to northwesterly during the evening.
Seas: Below 0.5 metres.
Swell:
Weather: Becoming cloudy. 70% chance of showers.

Byron Coast: Point Danger to Wooli Forecast
Local Waters Forecast for Byron Coast: Point Danger to Wooli
Issued: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore south of Yamba in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron by early evening.
Swell: Southerly around 1 metre.
Weather: Clear.
Forecast for Tuesday, 24 July
Winds: North to northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre.
Weather: Sunny.
Forecast for Wednesday, 25 July
Winds: Northerly 15 to 20 knots tending northwesterly before dawn then shifting south to southeasterly below 10 knots in the late morning.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southerly around 1 metre.
Weather: Mostly sunny.
Forecast for Thursday, 26 July
Winds: Variable about 10 knots becoming easterly 10 to 15 knots during the afternoon then becoming northeasterly about 10 knots during the evening.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Weather: Sunny.
Coffs Coast: Wooli to Smoky Cape Forecast
Local Waters Forecast for Coffs Coast: Wooli to Smoky Cape
Issued: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre.
Weather: Clear.
Forecast for Tuesday, 24 July
Winds: Northerly 15 to 20 knots turning northwesterly early in the morning.
Seas: 1 to 2 metres.
Swell: Southerly around 1 metre.
Weather: Mostly sunny.
Forecast for Wednesday, 25 July
Winds: Northwesterly 10 to 15 knots shifting south to southeasterly below 10 knots during the morning and early afternoon.
Seas: Below 1 metre, increasing to around 1 metre offshore.
Swell: Southerly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 26 July
Winds: West to southwesterly below 10 knots becoming east to southeasterly during the afternoon then becoming north to northeasterly during the evening.
Seas: Below 1 metre.
Swell: Southerly 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: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southerly around 1 metre.
Weather: Clear.
Forecast for Tuesday, 24 July
Winds: North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Crowdy Head early in the morning. Winds decreasing to about 10 knots in the late evening.
Seas: 1 to 2 metres.
Swell: Southerly around 1 metre.
Weather: Mostly sunny.
Forecast for Wednesday, 25 July
Winds: North to northwesterly 10 to 15 knots shifting southwesterly 15 to 20 knots early in the morning then becoming variable about 10 knots in the early afternoon.
Seas: 1 to 1.5 metres.
Swell: South to southeasterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 26 July
Winds: Westerly 10 to 15 knots turning south to southwesterly below 10 knots during the morning then becoming variable during the afternoon.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Weather: Sunny.
Hunter Coast: Seal Rocks to Broken Bay Forecast
Local Waters Forecast for Hunter Coast: Seal Rocks to Broken Bay
Issued: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore north of Port Stephens later in the evening.
Swell: Southerly below 1 metre.
Weather: Clear.
Forecast for Tuesday, 24 July
Winds: North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: South to southeasterly around 1 metre.
Weather: Cloud clearing.
Forecast for Wednesday, 25 July
Winds: Westerly 15 to 20 knots becoming variable about 10 knots in the early afternoon then becoming northwest to southwesterly 15 to 20 knots in the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southeasterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 26 July
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning.
Seas: Around 1 metre.
Swell: Southerly around 1 metre.
Weather: Sunny.
Sydney Coast: Broken Bay to Port Hacking Forecast
Local Waters Forecast for Sydney Coast: Broken Bay to Port Hacking
Issued: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southerly below 1 metre.
Weather: Mostly clear.
Forecast for Tuesday, 24 July
Winds: North to northwesterly 15 to 20 knots turning westerly in the late evening.
Seas: 1 to 2 metres, decreasing to 1 metre around midday.
Swell: South to southeasterly around 1 metre.
Weather: Sunny.
Forecast for Wednesday, 25 July
Winds: Westerly 15 to 20 knots turning southwesterly in the evening.
Seas: 1 to 1.5 metres.
Swell: Southeasterly around 1 metre.
Weather: Sunny.
Forecast for Thursday, 26 July
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southerly around 1 metre.
Weather: Mostly sunny.
Illawarra Coast: Port Hacking to Ulladulla Forecast
Local Waters Forecast for Illawarra Coast: Port Hacking to Ulladulla
Issued: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Point Perpendicular.
Swell: Southerly below 1 metre.
Weather: Partly cloudy.
Forecast for Tuesday, 24 July
Winds: North to northwesterly 15 to 25 knots tending west to northwesterly during the day. Winds reaching up to 30 knots offshore south of Point Perpendicular in the late evening.
Seas: 1 to 2 metres.
Swell: South to southeasterly around 1 metre.
Weather: Sunny.
Forecast for Wednesday, 25 July
Winds: Westerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 2 metres offshore.
Swell: Southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Point Perpendicular by early evening.
Weather: Sunny.
Forecast for Thursday, 26 July
Winds: West to southwesterly 15 to 20 knots tending south to southwesterly 10 to 15 knots during the day then becoming variable about 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon or evening.
Swell: Southerly around 1 metre.
Weather: Mostly sunny.
Batemans Coast: Ulladulla to Montague Island Forecast
Local Waters Forecast for Batemans Coast: Ulladulla to Montague Island
Issued: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore south of Moruya Heads.
Seas: 1 to 2 metres.
Swell: Southerly below 1 metre.
Weather: Partly cloudy.
Forecast for Tuesday, 24 July
Winds: Northwesterly 15 to 20 knots, reaching up to 30 knots offshore in the evening.
Seas: 1 to 2 metres, increasing to up to 2.5 metres later in the evening.
Swell: Southeasterly around 1 metre.
Weather: Sunny.
Forecast for Wednesday, 25 July
Winds: Northwesterly 15 to 20 knots tending westerly in the middle of the day then becoming variable about 10 knots in the late afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon.
Swell: South to southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Weather: Sunny.
Forecast for Thursday, 26 July
Winds: Southeast to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming north to northeasterly 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Weather: Partly cloudy.
Eden Coast: Montague Island to Gabo Island Forecast
Local Waters Forecast for Eden Coast: Montague Island to Gabo Island
Issued: Monday, 23 July 10:00PM
Weather Situation
A high pressure system lies over the Tasman Sea. A cold front continues to move through the west of the state, with another to follow on Tuesday evening, generating freshening winds. Another high pressure ridge is expected to extend across the Waters during Wednesday and Thursday.
Forecast for Monday, 23 July
Winds: Northerly 20 to 25 knots, reaching up to 30 knots offshore.
Seas: 2 to 2.5 metres.
Swell: Southerly below 1 metre.
Weather: Cloudy.
Forecast for Tuesday, 24 July
Winds: North to northwesterly 15 to 25 knots, reaching up to 30 knots offshore early in the morning. Winds tending west to northwesterly 15 to 20 knots in the evening.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southeasterly around 1 metre.
Weather: Sunny.
Forecast for Wednesday, 25 July
Winds: West to northwesterly 10 to 15 knots turning south to southwesterly 15 to 20 knots in the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore south of Green Cape during the morning.
Swell: South to southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Merimbula around midday.
Weather: Mostly sunny.
Forecast for Thursday, 26 July
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming northerly 10 to 15 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southerly below 1 metre inshore, increasing to around 1 metre offshore.
Weather: Partly cloudy.