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BoM Sydney Harbour Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Friday, 22 May
Weather: Cloudy. 60% chance of showers.
Winds: Southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Moruya Heads during the morning. East to southeasterly 1 to 1.5 metres.
Forecast for Saturday, 23 May
Weather: Cloudy. 80% chance of showers.
Winds: Southeasterly 10 to 15 knots turning easterly during the morning and early afternoon.
Seas: Around 1 metre.
Swell: Easterly 1.5 to 2.5 metres. Southerly around 1 metre.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 70% chance of showers.
Winds: East to northeasterly 10 to 15 knots tending north to northeasterly during the morning.
Seas: Below 1 metre, increasing to around 1 metre offshore.
Swell: Easterly 2 to 2.5 metres.

Forecast for Friday, 22 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 30 to 35 knots.
Seas: 3 metres, increasing to 2.5 to 4 metres inshore.
Swell: Southerly 3 to 4 metres inshore, increasing to 4 to 6 metres offshore.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 25 to 30 knots turning southeasterly 20 to 30 knots in the evening.
Seas: 2 to 3 metres.
Swell: Southeasterly 4 to 5 metres.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southeasterly 20 to 30 knots.
Seas: 1.5 to 2.5 metres.
Swell: Southeasterly 3 to 4 metres, decreasing to 3 metres during the afternoon or evening.

Forecast for Friday, 22 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 25 to 30 knots, reaching up to 35 knots north of Coffs Harbour during the day.
Seas: 3 metres.
Swell: Southerly 4 to 5 metres, tending southeasterly 4 metres during the afternoon.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 25 to 30 knots turning southeasterly 20 to 25 knots during the morning and early afternoon.
Seas: 2 to 3 metres.
Swell: Southeasterly 4 metres.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southeasterly 15 to 25 knots decreasing to 10 to 15 knots during the evening.
Seas: 1 to 2 metres.
Swell: Easterly 3 to 4 metres, decreasing to 3 metres during the afternoon or evening.

Forecast for Friday, 22 May
Weather: Cloudy. 50% chance of showers.
Winds: South to southwesterly 10 to 15 knots turning east to southeasterly during the morning.
Seas: Around 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore. Easterly around 1 metre, increasing to 1 to 1.5 metres around midday.
Forecast for Saturday, 23 May
Weather: Cloudy. 80% chance of showers.
Winds: Easterly 10 to 15 knots turning northeasterly in the early afternoon. Winds reaching up to 20 knots offshore south of Green Cape in the early afternoon.
Seas: Around 1 metre.
Swell: Easterly 1.5 metres, increasing to 1.5 to 2.5 metres during the morning. Southerly around 1 metre.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 70% chance of showers.
Winds: Northeasterly 15 to 20 knots turning northerly during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Green Cape.
Swell: Easterly 2.5 metres, tending northeasterly 2.5 metres during the evening.

Forecast for Friday, 22 May
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots during the morning and early afternoon. Winds turning southeasterly during the afternoon and evening.
Seas: 1.5 to 2.5 metres.
Swell: Southeasterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore north of Port Stephens.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Stephens early in the morning.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southeasterly 3 to 4 metres, tending easterly 3 to 4 metres during the morning.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 70% chance of showers.
Winds: Easterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Easterly 3 metres.

Forecast for Friday, 22 May
Weather: Cloudy. 70% chance of showers.
Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla during the morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Point Perpendicular.
Swell: Southeasterly 1.5 to 2.5 metres.
Forecast for Saturday, 23 May
Weather: Cloudy. 90% chance of showers.
Winds: Southeasterly 15 to 20 knots turning easterly 10 to 15 knots in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: Southeasterly 2 to 2.5 metres, tending easterly 2 to 3 metres during the morning.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 70% chance of showers.
Winds: Easterly 10 to 15 knots turning northeasterly below 10 knots during the morning.
Seas: Below 1 metre.
Swell: Easterly 2.5 to 3 metres.

Forecast for Friday, 22 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: Southerly 3 metres, tending southeasterly 3 to 4 metres during the morning.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots offshore north of Port Macquarie early in the morning. Winds turning southeasterly 15 to 25 knots early in the morning.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southeasterly 4 metres, tending easterly 3 to 4 metres by early evening.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 80% chance of showers.
Winds: Southeasterly 15 to 20 knots turning easterly 10 to 15 knots during the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Crowdy Head.
Swell: Easterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.

Forecast for Friday, 22 May
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots offshore early in the morning. Winds turning southeasterly 15 to 25 knots in the late morning and early afternoon.
Seas: 1.5 to 2 metres.
Swell: Southeasterly 2 to 2.5 metres.
Forecast for Saturday, 23 May
Weather: Cloudy. 90% chance of showers.
Winds: Southeasterly 15 to 20 knots turning easterly 10 to 15 knots in the late afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southeasterly 2.5 to 3 metres, tending easterly 3 metres during the morning.
Forecast for Sunday, 24 May
Weather: Partly cloudy. 70% chance of showers.
Winds: Easterly 10 to 15 knots becoming northeasterly about 10 knots during the evening.
Seas: Below 1 metre.
Swell: Easterly 2.5 to 3 metres.
Sydney Harbour
▲ N
10 kn WSW
· 16 °C
Warnings
No warnings within 100 km.
State Wide
Marine Coastal Surf
View all NSW warnings
Temperature
Sydney Harbour
16 °C 15 °C 3am 21 °C 12pm
↑ Warming
Now: 16 °C
Tides
Fort Denison
7:18am 0.45m 1:24pm 1.36m
↑ Rising
Current: 0.60m
Weather Now for Sydney Harbour
Showers.
16 °C
Wind
10 kn WSW
Humidity
90%
Pressure
1028 hPa
At Sydney Harbour
Nearby Wind
50 km radius
N S W E 9 kn Bankstown 7 kn Horsley Park 8 kn Holsworthy 8 kn Richmond 5 kn Gosford
Sydney Harbour
10 kn WSW
Recent Locations
Sydney Harbour
10 kn WSW
 16°
Salt Creek Beach -
Meer Island Barge -
Murwillumbah
-
Peak Hill
-
Lucinda
15 kn SSE
 22°
Sun
6:43am rise 4:59pm set
10 h 15 m of daylight
Now: 8:54am
-77 seconds than yesterday
Moon
11:51am rise 10:33pm set
33% illuminated
First Quarter
Live Weather
Nearby
Sydney Harbour, NSW
10 kn WSW
 16°
Sydney - Observatory Hill, NSW
8 kn WSW
 15°
Fort Denison, NSW
8 kn WSW
Sydney Airport, NSW
12 kn SW
 16°
Canterbury, NSW
7 kn SW
 15°
North Head, NSW
12 kn S
Sydney Olympic Park, NSW
4 kn W
 16°
Little Bay, NSW
15 kn SSE
Windiest in Australia
Nobbys Head, NSW
27 kn SSE
 18°
Most Windless in Australia
Perth (Coastal), WA
Calm E
 7°
Hottest in Australia
Cape Wessel, NT
17 kn SE
 28°
Coldest in Australia
Bombala, NSW
4 kn NW
 -0°
More locations...
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