Seabreeze.com.au
Buy & Sell
Gallery
Gallery
Seabreeze Seabreeze
Weather
Buy & Sell Forums Gallery Login Join (Free) Help

BoM Sefton Marine Weather Forecast

Show the MSLP/Synoptic chart

Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: South to southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Northeasterly below 1 metre.
Forecast for Friday, 12 June
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Saturday, 13 June
Weather: Mostly sunny.
Winds: Northerly about 10 knots increasing to 15 to 20 knots before dawn.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southerly below 1 metre.
Forecast for Sunday, 14 June
Weather: Cloudy. 80% chance of showers.
Winds: Northwesterly 10 to 15 knots shifting southerly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the afternoon.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the evening.

Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: East to northeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Friday, 12 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Easterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: South to southeasterly around 1 metre. Easterly around 1 metre.
Forecast for Saturday, 13 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Easterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas: Below 1 metre.
Swell: Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Cape Byron.
Forecast for Sunday, 14 June
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: East to northeasterly 1 to 1.5 metres.

Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southerly below 1 metre.
Forecast for Friday, 12 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 13 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Variable about 10 knots becoming northeasterly 10 to 15 knots in the middle of the day then tending northerly in the late evening.
Seas: Below 1 metre.
Swell: East to northeasterly around 1 metre.
Forecast for Sunday, 14 June
Weather: Partly cloudy.
Winds: Northerly 10 to 15 knots becoming variable below 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: Northeasterly around 1 metre.

Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Northeasterly below 1 metre.
Forecast for Friday, 12 June
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots offshore south of Green Cape in the late evening.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Saturday, 13 June
Weather: Mostly sunny day. 60% chance of showers in the evening.
Winds: Northerly 15 to 25 knots turning northwesterly 15 to 20 knots in the evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Northeast to southeasterly below 1 metre.
Forecast for Sunday, 14 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Northwesterly 15 to 20 knots shifting southerly during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres south of Merimbula during the afternoon or evening.

Forecast for Thursday, 11 June
Weather: Cloudy.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Southerly below 1 metre.
Forecast for Friday, 12 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Saturday, 13 June
Weather: Mostly sunny.
Winds: Northerly about 10 knots increasing to 15 to 20 knots in the morning.
Seas: Around 1 metre.
Swell: Southerly below 1 metre.
Forecast for Sunday, 14 June
Weather: Cloudy. 70% chance of showers.
Winds: North to northwesterly 15 to 20 knots shifting southerly 10 to 15 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Northeasterly below 1 metre.

Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Friday, 12 June
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Saturday, 13 June
Weather: Mostly sunny.
Winds: Northerly 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 during the morning.
Swell: Southerly below 1 metre.
Forecast for Sunday, 14 June
Weather: Cloudy. 80% chance of showers.
Winds: Northwesterly 10 to 15 knots shifting south to southeasterly during the afternoon.
Seas: Around 1 metre.
Swell: Southerly around 1 metre.

Forecast for Thursday, 11 June
Weather: Cloudy. 50% chance of rain.
Winds: Northerly about 10 knots.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Friday, 12 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Northeasterly below 1 metre.
Forecast for Saturday, 13 June
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming northerly 15 to 20 knots in the middle of the day.
Seas: Below 0.5 metres, increasing to around 1 metre around midday.
Swell: Northeasterly below 1 metre.
Forecast for Sunday, 14 June
Weather: Partly cloudy. 50% chance of showers.
Winds: North to northwesterly 10 to 15 knots becoming variable about 10 knots during the afternoon.
Seas: Around 1 metre.
Swell: Northeasterly around 1 metre.

Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: West to southwesterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Southerly below 1 metre.
Forecast for Friday, 12 June
Weather: Partly cloudy. 60% chance of showers.
Winds: South to southwesterly about 10 knots increasing to 10 to 15 knots in the early morning then becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Saturday, 13 June
Weather: Partly cloudy.
Winds: Northerly about 10 knots increasing to 15 to 20 knots in the morning.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Southerly below 1 metre.
Forecast for Sunday, 14 June
Weather: Partly cloudy. 80% chance of showers.
Winds: North to northwesterly 10 to 15 knots tending northwest to southwesterly during the morning then tending southeast to southwesterly during the afternoon.
Seas: Around 1 metre.
Swell: Northeasterly below 1 metre.
Bankstown
▲ N
Calm
· 15 °C
Warnings
No warnings within 100 km.
State Wide
View all NSW warnings
Temperature
Sefton
15 °C 21 °C 1pm 12 °C 7am
↓ Cooling
Now: 15 °C
Tides
Botany Bay
4:56pm 1.74m 11:21pm 0.61m
↓ Falling
Current: 0.67m
Weather Now for Sefton
Possible shower.
15 °C
Humidity
88%
Pressure
1033 hPa
At Bankstown
Nearby Wind
50 km radius
N S W E 4 kn Horsley Park 5 kn Sydney Airport 2 kn Holsworthy Defence 3 kn North Head 2 kn Penrith Calm Camden
Sefton
Recent Locations
Sefton
Calm
15°
Endrick
6 kn WSW
 16°
Mount Wallace
5 kn N
 8°
Uki -
Tilpa -
Bollier
Calm
15°
Sun
6:57am rise 4:53pm set
9 h 56 m of daylight
Now: 10:21pm
29 seconds less than yesterday
Moon
2:20am rise 1:33pm set
17% illuminated
Waning Crescent
Live Weather
Nearby
Sydney Olympic Park, NSW
4 kn WSW
 17°
Canterbury, NSW
Calm
16°
Horsley Park, NSW
4 kn SW
 15°
Sydney Airport, NSW
5 kn W
 17°
Sydney Harbour, NSW
6 kn W
 18°
Sydney - Observatory Hill, NSW
8 kn WNW
 17°
Windiest in Australia
Cape Leeuwin, WA
26 kn WSW
 16°
Most Windless in Australia
Perth (Coastal), WA
Calm
14°
Hottest in Australia
Cocos Island, WA
6 kn SE
 28°
Coldest in Australia
Perisher Valley, NSW
2 kn SW
 -2°
Wettest in Australia
Shark Bay (Coastal), WA
 68.2 mm
More locations...
Return To Classic site 😭
Or... let us know if a problem, so we can tweak! 😅
Weather

Sydney weather

Melbourne weather

Brisbane weather

Perth weather

Adelaide weather

Darwin weather

Hobart weather

Canberra weather

Location Map

Location Search

Rain Radar

Activities

Kitesurfing

Windsurfing

Stand up paddle

Surfing

Boating

Sailing

Fishing

News

Articles

About

About us

Contact us

Support

Write To Us

Help/FAQ

Report Bug

Suggestion Box

Copyright © 1997-2026 Seabreeze.com.au
Terms of use
Privacy policy