BoM Blackwattle Bay Marine Weather Forecast

Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Monday, 22 June
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm offshore this morning.
Winds: South to southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1.5 metres offshore.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Tuesday, 23 June
Weather: Mostly sunny.
Winds: South to southwesterly about 10 knots, reaching up to 20 knots offshore during the morning and early afternoon.
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.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 20 knots tending southerly during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Forecast for Monday, 22 June
Weather: Cloudy. 95% chance of rain.
Winds: Southerly about 10 knots increasing to 10 to 15 knots in the early morning. Winds reaching up to 20 knots south of Cape Byron in the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Yamba by early evening.
Swell: Southerly below 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore south of Yamba in the early afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Yamba.
Swell: Southerly around 1 metre.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Forecast for Monday, 22 June
Weather: Partly cloudy. 90% chance of rain.
Winds: Southerly 15 to 20 knots turning southwesterly in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the afternoon.
Swell: Southerly below 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 20 knots turning southerly during the morning and early afternoon. Winds reaching up to 25 knots offshore in the early afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southerly around 1 metre.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Forecast for Monday, 22 June
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm offshore north of Green Cape this morning.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Merimbula in the late evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Merimbula.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Tuesday, 23 June
Weather: Mostly sunny.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Green Cape in the early afternoon.
Seas: Around 1 metre, increasing to 1 to 2 metres offshore.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 25 knots turning southerly 15 to 20 knots during the afternoon.
Seas: 1 to 2 metres.
Swell: Southerly 1 to 1.5 metres.

Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers offshore, 50% chance elsewhere. The chance of a thunderstorm offshore south of Port Stephens in the late morning and afternoon.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Port Stephens during the morning.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 60% chance of showers.
Winds: South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Norah Head early in the morning.
Seas: 1 to 2 metres, decreasing to 1 metre by early evening.
Swell: Southerly 1.5 to 2 metres.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 80% chance of showers.
Winds: South to southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 1.5 to 2 metres.

Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers offshore, 50% chance elsewhere. The chance of a thunderstorm during the morning and afternoon.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla during the morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Port Kembla.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Tuesday, 23 June
Weather: Mostly sunny.
Winds: South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning and early afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Port Kembla.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly 15 to 20 knots turning southerly during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southerly 1 to 1.5 metres.

Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly about 10 knots increasing to 15 to 20 knots in the early morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore around midday.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres south of Port Macquarie during the afternoon.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 60% chance of showers.
Winds: South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Crowdy Head during the morning and early afternoon.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Crowdy Head.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 80% chance of showers.
Winds: South to southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Crowdy Head.

Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers offshore, 50% chance elsewhere. The chance of a thunderstorm offshore during the morning and afternoon.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
Forecast for Tuesday, 23 June
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning and early afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Wednesday, 24 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly 15 to 20 knots tending southerly during the afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Sydney Harbour
N
12 kn WSW
· 13 °C
Warnings
No warnings within 100 km.
State Wide
Temperature
Blackwattle Bay
13 °C 10 °C 7am 19 °C 2pm
↑ Warming
Now: 13 °C
Tides
Blackwattle Bay
8:26am 0.57m 2:52pm 1.49m
↑ Rising
Current: 0.57m
Weather Now for Blackwattle Bay
Mostly sunny.
13 °C
Wind
12 kn WSW
Humidity
77%
Pressure
1027 hPa
At Sydney Harbour
Nearby Wind
50 km radius
N S W E 4 kn Bankstown 6 kn Terrey Hills Calm Horsley Park 5 kn Holsworthy Calm Penrith
Blackwattle Bay
12 kn WSW
Recent Locations
Blackwattle Bay
12 kn WSW
13°
Yeelanna
5 kn NE
Telarah
9 kn WNW
Hunterston
5 kn NW
Horseshoe Bay
4 kn NW
21°
Belair
4 kn NW
Mount Harris -
Sun
7:00am rise 4:54pm set
9 h 53 m of daylight
Now: 8:37am
same length as yesterday
Moon
11:51am rise --:-- set
50% illuminated
First Quarter
Live Weather
Nearby
Sydney Harbour, NSW
12 kn WSW
13°
Sydney - Observatory Hill, NSW
12 kn W
11°
Fort Denison, NSW
12 kn W
Sydney Airport, NSW
10 kn W
13°
Canterbury, NSW
2 kn W
11°
Sydney Olympic Park, NSW
4 kn WNW
10°
North Head, NSW
7 kn W
Little Bay, NSW
6 kn W
Windiest in Australia
Bedout Island, WA
27 kn E
22°
Most Windless in Australia
Perth (Coastal), WA
Calm
13°
Hottest in Australia
Cocos Island, WA
5 kn ENE
28°
Coldest in Australia
Liawenee, TAS
Calm
-2°
Wettest in Australia
Kingaroy Airport, QLD
19.4 mm