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BoM Sylvania Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Thursday, 22 October
Weather: Partly cloudy. 50% chance of showers.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Northeasterly below 1 metre.
Forecast for Friday, 23 October
Weather: Partly cloudy. The chance of a thunderstorm inshore in the afternoon.
Winds: North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas: 1 to 1.5 metres, increasing to 2 metres during the afternoon.
Swell: Northeasterly below 1 metre.
Forecast for Saturday, 24 October
Weather: Mostly sunny morning. The chance of a thunderstorm in the afternoon.
Winds: North to northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Northeasterly around 1 metre.

Forecast for Thursday, 22 October
Weather: Cloudy. 80% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Winds: Northeasterly 15 to 20 knots, reaching up to 25 knots south of Cape Byron in the late morning and early afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Cape Byron.
Swell: Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Forecast for Friday, 23 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Northeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Cape Byron in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Cape Byron during the afternoon.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres south of Cape Byron.
Swell: Northeasterly around 1 metre.

Forecast for Thursday, 22 October
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Winds: Northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Coffs Harbour during the afternoon.
Forecast for Friday, 23 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Northeasterly 15 to 20 knots turning northerly in the evening. Winds reaching up to 25 knots offshore in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore during the morning.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northerly 20 to 30 knots.
Seas: 1 to 2 metres.
Swell: Northeasterly around 1 metre.

Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Merimbula in the evening.
Seas: Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
Swell: Northeasterly around 1 metre.
Forecast for Friday, 23 October
Weather: Mostly sunny morning. The chance of a thunderstorm inshore in the afternoon.
Winds: Northerly 15 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
Forecast for Saturday, 24 October
Weather: Mostly sunny morning. The chance of a thunderstorm in the afternoon.
Winds: North to northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning.

Forecast for Thursday, 22 October
Weather: Cloudy. 80% chance of showers.
Winds: Northeasterly 20 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Northeasterly around 1 metre.
Forecast for Friday, 23 October
Weather: Cloudy. 60% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Northeasterly 15 to 25 knots, reaching up to 30 knots north of Norah Head in the late afternoon.
Seas: 1.5 metres, increasing to 1.5 to 2 metres around midday.
Swell: Northeasterly below 1 metre.
Forecast for Saturday, 24 October
Weather: Mostly sunny. The chance of a thunderstorm in the morning and afternoon.
Winds: North to northeasterly 15 to 25 knots.
Seas: 1 to 2 metres.
Swell: Northeasterly below 1 metre, increasing to 1 to 1.5 metres south of Port Stephens during the morning.

Forecast for Thursday, 22 October
Weather: Partly cloudy. 70% chance of showers.
Winds: Northeasterly 15 to 20 knots, reaching up to 25 knots north of Point Perpendicular during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
Swell: Northeasterly around 1 metre.
Forecast for Friday, 23 October
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm inshore in the afternoon.
Winds: Northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 24 October
Weather: Mostly sunny. The chance of a thunderstorm in the afternoon.
Winds: North to northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning.

Forecast for Thursday, 22 October
Weather: Cloudy. 90% chance of rain.
Winds: Northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Northeasterly around 1 metre.
Forecast for Friday, 23 October
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Northeasterly 15 to 25 knots, reaching up to 30 knots inshore in the evening. Winds turning northerly 20 to 25 knots in the late evening.
Seas: 1 to 1.5 metres, increasing to 2 metres around midday.
Swell: Northeasterly below 1 metre.
Forecast for Saturday, 24 October
Weather: Partly cloudy. The chance of a thunderstorm in the morning and afternoon.
Winds: Northerly 15 to 25 knots increasing to 20 to 30 knots during the afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Northeasterly below 1 metre.

Forecast for Thursday, 22 October
Weather: Partly cloudy. 80% chance of showers.
Winds: Northeasterly 20 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Forecast for Friday, 23 October
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm inshore in the afternoon.
Winds: Northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 24 October
Weather: Mostly sunny morning. The chance of a thunderstorm in the afternoon.
Winds: North to northeasterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Northeasterly 1 to 1.5 metres.
Cronulla
▲ N
18 kn ENE
· 23 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all NSW warnings
Temperature
Sylvania
23 °C 16 °C 2am 23 °C 2pm
↑ Warming
Now: 23 °C
Tides
Kangaroo Point
8:48am 1.20m 2:32pm 0.51m
↓ Falling
Current: 0.88m
Weather Now for Sylvania
Showers.
23 °C
Feels like 19 °C
Wind
18 kn ENE
Humidity
64%
Pressure
1024 hPa
At Sydney Airport
Nearby Wind
50 km radius
N S W E 15 kn Holsworthy 18 kn Sydney Harbour Parramatta 10 kn Horsley Park 12 kn Camden 13 kn Bellambi Point 3 kn Penrith
Sylvania
18 kn ENE
Recent Locations
Sylvania
18 kn ENE
Tewantin
11 kn NE
 21°
Broadwater Beach
12 kn NE
 20°
Cape Woolamai
2 kn E
 23°
Coolbellup
10 kn NW
Allandale Station
4 kn ENE
 26°
Tennant Creek
15 kn NNE
 31°
Sun
6:06am rise 7:14pm set
13 h 8 m of daylight
Now: 11:32am
122 seconds more than yesterday
Moon
3:11pmrise 3:40amset
81% illuminated
Waxing Gibbous
Live Weather
Nearby
Cronulla, NSW
18 kn ENE
Kurnell, NSW
17 kn E
Sydney Airport, NSW
19 kn ENE
 23°
Canterbury, NSW
16 kn ENE
 23°
Bankstown, NSW
16 kn E
 23°
Little Bay, NSW
11 kn ENE
Holsworthy, NSW
15 kn E
 22°
Sydney Harbour, NSW
18 kn ENE
 21°
Windiest in Australia
Mount Wellington, TAS
25 kn NNW
 17°
Most Windless in Australia
Mount Stuart (Defence), QLD
Calm
29°
Hottest in Australia
Century Mine, QLD
3 kn ESE
 34°
Coldest in Australia
Mount Ginini, NSW
12 kn ENE
 9°
Wettest in Australia
Nambour, QLD
 26.6 mm
More locations...
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