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BoM Blackheath Marine Weather Forecast

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Forecast for Wednesday, 2 September
Weather: Mostly sunny.
Winds: North to northwesterly 15 to 20 knots tending west to northwesterly in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southerly around 1 metre.
Forecast for Thursday, 3 September
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots tending northwest to southwesterly in the late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Moruya Heads later in the evening.
Forecast for Friday, 4 September
Weather: Partly cloudy.
Winds: Southeast to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming northwest to northeasterly 15 to 20 knots during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the evening.
Swell: Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres during the evening.

Forecast for Wednesday, 2 September
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots turning northerly in the middle of the day.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Yamba.
Forecast for Thursday, 3 September
Weather: Sunny.
Winds: North to northwesterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Yamba.
Swell: Southerly around 1 metre.
Forecast for Friday, 4 September
Weather: Sunny.
Winds: North to northwesterly 15 to 20 knots tending southeast to southwesterly during the morning then becoming variable about 10 knots during the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron during the afternoon or evening. Northerly around 1 metre.

Forecast for Wednesday, 2 September
Weather: Mostly sunny.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Coffs Harbour.
Forecast for Thursday, 3 September
Weather: Mostly sunny.
Winds: North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore in the afternoon. Winds tending west to northwesterly 10 to 15 knots in the evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Southerly around 1 metre. East to northeasterly below 1 metre inshore, increasing to around 1 metre offshore.
Forecast for Friday, 4 September
Weather: Sunny.
Winds: Southerly 15 to 20 knots becoming variable about 10 knots during the day.
Seas: Around 1 metre.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the afternoon. North to northeasterly around 1 metre.

Forecast for Wednesday, 2 September
Weather: Mostly sunny.
Winds: North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Merimbula during the morning. Winds tending southeast to southwesterly in the middle of the day then tending east to southeasterly in the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.
Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres south of Merimbula during the afternoon.
Forecast for Thursday, 3 September
Weather: Sunny.
Winds: Variable below 10 knots becoming north to northwesterly 10 to 15 knots before dawn then turning west to southwesterly 15 to 20 knots in the early morning. Winds reaching up to 30 knots offshore south of Green Cape in the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, increasing to 1.5 to 2.5 metres offshore south of Green Cape by early evening.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then tending south to southwesterly 2 to 3 metres during the afternoon.
Forecast for Friday, 4 September
Weather: Partly cloudy.
Winds: South to southwesterly 15 to 20 knots shifting north to northeasterly 10 to 15 knots during the morning.
Seas: 1 to 2 metres, decreasing below 1 metre during the morning.
Swell: South to southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.

Forecast for Wednesday, 2 September
Weather: Partly cloudy.
Winds: North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
Seas: Around 1 metre.
Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres north of Norah Head.
Forecast for Thursday, 3 September
Weather: Mostly sunny.
Winds: North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Stephens in the late morning. Winds turning west to southwesterly 10 to 15 knots in the early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre during the afternoon.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Norah Head. East to northeasterly below 1 metre inshore, increasing to around 1 metre offshore during the afternoon.
Forecast for Friday, 4 September
Weather: Sunny.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming north to northeasterly 15 to 20 knots during the evening.
Seas: Around 1 metre.
Swell: Southerly around 1 metre, increasing to 1.5 to 2.5 metres during the morning.

Forecast for Wednesday, 2 September
Weather: Cloud clearing.
Winds: North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Port Kembla during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly below 1 metre.
Forecast for Thursday, 3 September
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots turning westerly in the middle of the day. Winds reaching up to 25 knots offshore south of Port Kembla in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres later in the evening.
Swell: Southerly below 1 metre.
Forecast for Friday, 4 September
Weather: Sunny.
Winds: West to southwesterly 15 to 20 knots becoming variable about 10 knots during the morning then becoming northwest to northeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southerly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.

Forecast for Wednesday, 2 September
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots turning northwesterly 10 to 15 knots in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southerly 1 to 1.5 metres.
Forecast for Thursday, 3 September
Weather: Mostly sunny.
Winds: North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Macquarie in the early afternoon. Winds shifting southwesterly in the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
Swell: Southerly around 1 metre. East to northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Crowdy Head by early evening.
Forecast for Friday, 4 September
Weather: Sunny.
Winds: South to southwesterly 15 to 20 knots becoming variable about 10 knots during the morning.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the morning. North to northeasterly around 1 metre.

Forecast for Wednesday, 2 September
Weather: Cloud clearing.
Winds: Northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: Southerly around 1 metre.
Forecast for Thursday, 3 September
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots turning west to southwesterly in the late morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre around midday.
Swell: Southerly around 1 metre.
Forecast for Friday, 4 September
Weather: Sunny.
Winds: West to southwesterly 15 to 20 knots shifting north to northeasterly 10 to 15 knots during the day then tending north to northwesterly 15 to 20 knots during the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Mount Boyce
▲ N
12 kn WNW
· 12 °C
Warnings
No warnings within 100 km.
State Wide
Flood Severe Marine
View all NSW warnings
Temperature
Blackheath
12 °C 14 °C 5am 20 °C 2pm
↑ Warming
Now: 12 °C
Weather Now for Blackheath
Windy. Mostly sunny.
12 °C
Feels like 6 °C
Wind
12 kn WNW
Humidity
68%
Pressure
1017 hPa
At Mount Boyce
Nearby Wind
50 km radius
N S W E Lithgow 2 kn Penrith
Blackheath
12 kn WNW
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Sun
6:16am rise 5:41pm set
11 h 25 m of daylight
Now: 7:54am
118 seconds more than yesterday
Moon
11:02pmrise 8:40amset
76% illuminated
Waning Gibbous
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