BoM Thornleigh Marine Weather Forecast

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.
Parramatta
▲ N
-
Warnings
No warnings within 100 km.
State Wide
Temperature
Thornleigh
21 °C 15 °C 2am 22 °C 2pm
↑ Warming
Now: 21 °C
Tides
Tennyson Point
12:03pm 0.64m 6:15pm 1.53m
↑ Rising
Current: 0.66m
Weather Now for Thornleigh
Observations not available
Nearby Wind
50 km radius
N S W E 16 kn Sydney Harbour 16 kn Bankstown 9 kn Horsley Park 10 kn Richmond 10 kn Gosford 8 kn Holsworthy Defence
Thornleigh
Recent Locations
Thornleigh -
Burr Well
14 kn NNE
31°
Terrigal
10 kn NE
19°
Port Kembla Ntc
12 kn NE
20°
Sun
6:06am rise 7:14pm set
13 h 7 m of daylight
Now: 12:36pm
120 seconds more than yesterday
Moon
3:12pmrise 3:39amset
81% illuminated
Waxing Gibbous
Live Weather
Nearby
Terrey Hills, NSW
15 kn ENE
20°
Sydney Olympic Park, NSW
9 kn ENE
23°
Sydney Harbour, NSW
16 kn ENE
20°
Sydney - Observatory Hill, NSW
16 kn E
22°
Fort Denison, NSW
16 kn E
Canterbury, NSW
13 kn ENE
23°
North Head, NSW
13 kn ENE
Windiest in Australia
Cape Grim, TAS
24 kn ENE
16°
Most Windless in Australia
Gympie, QLD
Calm
21°
Hottest in Australia
Ngukurr Airport, NT
7 kn ENE
37°
Coldest in Australia
Mount Ginini, NSW
10 kn ENE
10°
Wettest in Australia
Nambour, QLD
35.8 mm