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BoM Sydney Marine Weather Forecast


Direct from the Bureau of Meteorology (BoM)

Sydney Closed Waters Forecast
Local Waters Forecast for Sydney Closed Waters
Issued: Saturday, 21 January 11:54AM
Weather Situation
A deep low east of Bass Strait extends a trough of low pressure to the far north coast of New South Wales and is moving quickly east. The trough will pass through the northeast corner of the state this morning with a ridge of high pressure extending north along the coast in its wake. Strong to gale force southerly winds will ease during today. The high will establish itself over the Tasman Sea by Sunday with southeast to northeast winds tending northerly on Monday ahead of the next trough affecting the southern half on Tuesday.
Forecast for Saturday, 21 January
Winds: South to southeasterly 15 to 20 knots decreasing to about 10 knots in the late evening.
Seas: Below 1 metre.
Swell:
Weather: Partly cloudy.
Forecast for Sunday, 22 January
Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell:
Weather: Partly cloudy.
Forecast for Monday, 23 January
Winds: Northerly about 10 knots tending northeasterly 15 to 20 knots during the day.
Seas: Below 0.5 metres.
Swell:
Weather: Mostly sunny.
Forecast for Tuesday, 24 January
Winds: Northerly 10 to 15 knots shifting south to southwesterly 20 to 30 knots during the afternoon.
Seas: Below 0.5 metres.
Swell:
Weather: Mostly sunny. 40% chance of showers.

Byron Coast: Point Danger to Wooli Forecast
Local Waters Forecast for Byron Coast: Point Danger to Wooli
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: Southerly 20 to 25 knots, reaching up to 30 knots offshore north of Yamba in the late morning. Winds turning southeasterly in the evening.
Seas: 1.5 to 2.5 metres.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly below 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.Northerly around 1 metre.
Weather: Cloudy. 70% chance of showers north of Yamba, 30% chance elsewhere. The chance of a thunderstorm north of Yamba in the morning.
Forecast for Sunday, 22 January
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots north of Yamba early in the morning. Winds turning easterly below 10 knots during the afternoon and evening.
Seas: 1 to 2 metres.
Swell: Southerly 2 to 3 metres.
Weather: Cloudy. 20% chance of a shower.
Forecast for Monday, 23 January
Winds: East to southeasterly 10 to 15 knots turning northeasterly during the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southerly 1.5 to 2 metres.
Weather: Cloudy. 20% chance of a shower.
Coffs Coast: Wooli to Smoky Cape Forecast
Local Waters Forecast for Coffs Coast: Wooli to Smoky Cape
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: Southerly 20 to 25 knots.
Seas: 2 to 2.5 metres.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly below 1 metre, increasing to 1.5 to 2 metres around midday, then increasing to 2 to 3 metres during the afternoon.
Weather: Partly cloudy.
Forecast for Sunday, 22 January
Winds: Southeasterly 10 to 15 knots turning east to northeasterly below 10 knots in the middle of the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southerly 2 to 3 metres.
Weather: Cloudy. 20% chance of a shower.
Forecast for Monday, 23 January
Winds: East to northeasterly 10 to 15 knots tending north to northeasterly 15 to 20 knots during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Coffs Harbour during the afternoon or evening.
Swell: Southerly 1.5 to 2 metres, tending southeasterly 1.5 metres during the afternoon or evening.
Weather: Partly cloudy.
Macquarie Coast: Smoky Cape to Seal Rocks Forecast
Local Waters Forecast for Macquarie Coast: Smoky Cape to Seal Rocks
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore north of Port Macquarie in the late morning.
Seas: 1.5 to 2.5 metres.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly 2 to 3 metres, increasing to 3 to 4 metres offshore south of Port Macquarie around midday.
Weather: Partly cloudy.
Forecast for Sunday, 22 January
Winds: Southeasterly 10 to 15 knots turning northeasterly during the afternoon and evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southerly 2 to 3 metres, decreasing to 2 metres by early evening.
Weather: Cloudy.
Forecast for Monday, 23 January
Winds: Northeasterly 15 to 25 knots tending northerly 20 to 25 knots during the evening.
Seas: Below 1 metre, increasing to 1 to 2 metres during the afternoon.
Swell: Southerly 1.5 to 2 metres, tending southeasterly 1.5 metres during the afternoon.
Weather: Partly cloudy.
Hunter Coast: Seal Rocks to Broken Bay Forecast
Local Waters Forecast for Hunter Coast: Seal Rocks to Broken Bay
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore north of Norah Head in the early afternoon.
Seas: 1.5 to 2 metres.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly 2.5 to 3 metres, increasing to 3 to 4 metres offshore.
Weather: Partly cloudy.
Forecast for Sunday, 22 January
Winds: Southeasterly 10 to 15 knots turning northeasterly in the afternoon. Winds reaching up to 20 knots south of Port Stephens in the late evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southerly 2 to 3 metres, decreasing to 2 metres during the afternoon.
Weather: Cloudy.
Forecast for Monday, 23 January
Winds: Northeasterly 15 to 20 knots increasing to 20 to 30 knots during the afternoon then tending northerly 25 to 30 knots during the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Southeasterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather: Partly cloudy.
Sydney Coast: Broken Bay to Port Hacking Forecast
Local Waters Forecast for Sydney Coast: Broken Bay to Port Hacking
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore in the late morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly 2.5 to 3 metres, increasing to 3 to 4 metres offshore.
Weather: Partly cloudy.
Forecast for Sunday, 22 January
Winds: South to southeasterly about 10 knots tending northeasterly 10 to 15 knots in the early afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southerly 2 to 3 metres, decreasing to 2 metres around midday, then tending southeasterly 2 metres by early evening.
Weather: Partly cloudy.
Forecast for Monday, 23 January
Winds: North to northeasterly 15 to 25 knots increasing to 25 to 30 knots during the evening.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Southeasterly 1 to 2 metres, tending southerly below 1 metre during the evening.Northeast to southeasterly around 1 metre.
Weather: Mostly sunny.
Illawarra Coast: Port Hacking to Ulladulla Forecast
Local Waters Forecast for Illawarra Coast: Port Hacking to Ulladulla
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: Southerly 15 to 20 knots, reaching up to 30 knots offshore in the late morning.
Seas: 1.5 to 2.5 metres.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly 3 metres.
Weather: Mostly sunny. 20% chance of a shower offshore south of Point Perpendicular in the morning and early afternoon. Near zero chance of rain elsewhere.
Forecast for Sunday, 22 January
Winds: Variable about 10 knots becoming northeasterly 15 to 20 knots in the early afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, increasing to 1 to 1.5 metres south of Port Kembla during the afternoon.
Swell: Southerly 2 to 3 metres, tending southeasterly 1.5 to 2 metres around midday.
Weather: Partly cloudy.
Forecast for Monday, 23 January
Winds: Northerly 15 to 25 knots increasing to 25 to 30 knots during the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southeasterly 1 to 1.5 metres, tending southerly below 1 metre during the afternoon.East to southeasterly around 1 metre.
Weather: Mostly sunny.
Batemans Coast: Ulladulla to Montague Island Forecast
Local Waters Forecast for Batemans Coast: Ulladulla to Montague Island
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: South to southwesterly 15 to 20 knots, reaching up to 30 knots offshore in the late morning and afternoon. Winds tending south to southeasterly 10 to 15 knots during the afternoon and evening.
Seas: 1 to 2 metres, increasing to 2 to 3 metres offshore.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly 2.5 to 3 metres.
Weather: Mostly sunny. 20% chance of a shower offshore north of Moruya Heads in the morning. Near zero chance of rain elsewhere.
Forecast for Sunday, 22 January
Winds: Variable about 10 knots becoming northeasterly 15 to 20 knots in the middle of the day.
Seas: 1.5 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 2 to 2.5 metres, tending southeasterly 1.5 to 2 metres during the morning, then decreasing to 1.5 metres during the afternoon.
Weather: Partly cloudy.
Forecast for Monday, 23 January
Winds: Northerly 20 to 25 knots increasing to 25 to 30 knots during the day.
Seas: 1.5 to 2.5 metres.
Swell: Southeasterly 1 to 1.5 metres, tending southerly around 1 metre during the morning.
Weather: Mostly sunny.
Eden Coast: Montague Island to Gabo Island Forecast
Local Waters Forecast for Eden Coast: Montague Island to Gabo Island
Issued: Saturday, 21 January 11:54AM
Forecast for Saturday, 21 January
Winds: Southwesterly 20 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds turning southerly 15 to 25 knots in the late afternoon.
Seas: 2 to 3 metres.
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Swell: Southerly 2 to 3 metres, decreasing to 2 metres by early evening.
Weather: Partly cloudy. 40% chance of showers offshore south of Green Cape in the morning. Near zero chance of rain elsewhere.
Forecast for Sunday, 22 January
Winds: Southerly about 10 knots becoming north to northwesterly before dawn then tending north to northeasterly 15 to 20 knots in the middle of the day.
Seas: 1.5 metres, decreasing below 1 metre during the morning, then increasing to around 1 metre during the afternoon.
Swell: Southerly 2 metres, tending southeasterly 1.5 to 2 metres during the morning, then decreasing to 1.5 metres around midday.
Weather: Mostly sunny.
Forecast for Monday, 23 January
Winds: Northerly 20 to 25 knots increasing to 20 to 30 knots during the day.
Seas: 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southeasterly 1 to 1.5 metres, tending southerly around 1 metre during the morning.Northeast to southeasterly around 1 metre, increasing to 1 to 1.5 metres offshore south of Merimbula during the afternoon.
Weather: Mostly sunny.