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BoM St Clair Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Tuesday, 16 June
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore during the afternoon and evening. Winds turning northwesterly in the late evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre later in the evening.
Swell: Southerly below 1 metre.
Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: Northwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming north to northwesterly 10 to 15 knots in the evening.
Seas: Below 0.5 metres, increasing to around 1 metre offshore.
Swell: Northeasterly below 1 metre.
Forecast for Thursday, 18 June
Weather: Mostly sunny.
Winds: Northwesterly 15 to 20 knots turning northerly during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Northeasterly below 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy.
Winds: Northerly 15 to 25 knots tending northwesterly 15 to 20 knots during the afternoon.
Seas: 1 to 2 metres.
Swell: Northeasterly around 1 metre.

Forecast for Tuesday, 16 June
Weather: Mostly clear.
Winds: East to southeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas: Below 1 metre.
Swell: Easterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Cape Byron. Southerly around 1 metre.
Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Easterly 1 to 1.5 metres.
Forecast for Thursday, 18 June
Weather: Partly cloudy.
Winds: Northerly about 10 knots increasing to 15 to 20 knots in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Cape Byron during the afternoon.
Swell: Easterly 1 to 1.5 metres.
Forecast for Friday, 19 June
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Yamba.

Forecast for Tuesday, 16 June
Weather: Mostly clear.
Winds: East to northeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Easterly 1.5 metres. Southerly around 1 metre.
Forecast for Wednesday, 17 June
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming northerly 10 to 15 knots in the morning.
Seas: Around 1 metre.
Swell: Easterly 1.5 metres.
Forecast for Thursday, 18 June
Weather: Partly cloudy.
Winds: Northerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
Swell: East to northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Coffs Harbour.
Forecast for Friday, 19 June
Weather: Mostly sunny.
Winds: Northerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: East to northeasterly around 1 metre.

Forecast for Tuesday, 16 June
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore north of Merimbula in the late afternoon. Winds becoming variable about 10 knots in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southerly around 1 metre.
Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Around 1 metre.
Swell: Southerly below 1 metre.
Forecast for Thursday, 18 June
Weather: Mostly sunny.
Winds: North to northwesterly 10 to 15 knots becoming northerly 15 to 25 knots in the morning then increasing to 20 to 30 knots in the late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres during the afternoon.
Swell: Northeasterly below 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy.
Winds: Northerly 20 to 30 knots turning west to northwesterly 15 to 20 knots during the afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southerly around 1 metre.

Forecast for Tuesday, 16 June
Weather: Mostly clear.
Winds: Northerly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas: Below 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Norah Head. East to northeasterly around 1 metre.
Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: North to northwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Thursday, 18 June
Weather: Mostly sunny.
Winds: Northerly 15 to 20 knots.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
Swell: Northeasterly around 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots turning northwesterly during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon or evening.

Forecast for Tuesday, 16 June
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots south of Port Kembla during the afternoon and evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre later in the evening.
Swell: Southerly below 1 metre.
Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: North to northwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Northeasterly below 1 metre.
Forecast for Thursday, 18 June
Weather: Mostly sunny.
Winds: Northwesterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore around midday.
Swell: Northeasterly below 1 metre.
Forecast for Friday, 19 June
Weather: Cloudy. 50% chance of showers.
Winds: Northerly 15 to 25 knots turning northwesterly 15 to 20 knots during the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Northeasterly below 1 metre.

Forecast for Tuesday, 16 June
Weather: Mostly clear.
Winds: North to northeasterly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas: Below 1 metre.
Swell: Easterly around 1 metre, increasing to 1 to 1.5 metres north of Crowdy Head. Southerly around 1 metre.
Forecast for Wednesday, 17 June
Weather: Mostly sunny.
Winds: Northerly 10 to 15 knots.
Seas: Below 1 metre.
Swell: East to northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Macquarie.
Forecast for Thursday, 18 June
Weather: Mostly sunny.
Winds: Northerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
Swell: East to northeasterly around 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy.
Winds: Northerly 15 to 25 knots turning northwesterly 15 to 20 knots during the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: East to northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Port Macquarie.

Forecast for Tuesday, 16 June
Weather: Clear.
Winds: Northerly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: North to northwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Thursday, 18 June
Weather: Mostly sunny.
Winds: North to northwesterly about 10 knots increasing to 15 to 20 knots in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the afternoon.
Swell: Northeasterly below 1 metre.
Forecast for Friday, 19 June
Weather: Cloudy.
Winds: North to northwesterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
Swell: East to northeasterly around 1 metre.
Singleton Defence
▲ N
2 kn N
· 17 °C
Warnings
No warnings within 100 km.
State Wide
View all NSW warnings
Temperature
St Clair
17 °C 20 °C 3pm 8 °C 7am
↓ Cooling
Now: 17 °C
Weather Now for St Clair
Mostly clear.
17 °C
Feels like 17 °C
Wind
2 kn N
Humidity
76%
Pressure
1028 hPa
At Singleton Defence
Nearby Wind
50 km radius
N S W E 2 kn Singleton Defence Calm Tocal Calm Cessnock Airport
St Clair
2 kn N
Recent Locations
St Clair
2 kn N
 17°
Cherrybrook -
The Range
4 kn N
 15°
Combara
3 kn
17°
Beeliar
8 kn SSE
 14°
Gowrie Junction
6 kn ENE
 16°
Willaura North
20 kn NW
 9°
Sun
6:54am rise 4:56pm set
10 h 1 m of daylight
Now: 5:17pm
14 seconds less than yesterday
Moon
8:01am rise 5:57pm set
2% illuminated
New Moon
Live Weather
Nearby
Singleton Defence, NSW
2 kn N
 17°
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Calm
17°
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Calm
15°
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Calm
15°
Windiest in Australia
Frederick Reef, QLD
28 kn SE
 23°
Most Windless in Australia
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Calm
17°
Hottest in Australia
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Calm
33°
Coldest in Australia
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3 kn NNW
 5°
Wettest in Australia
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 29.2 mm
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