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

BoM Cowan 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 Wednesday, 27 May
Weather: Mostly sunny day. The chance of a thunderstorm offshore north of Moruya Heads this evening.
Winds: Northerly 10 to 15 knots tending northwesterly in the early morning then turning north to northeasterly below 10 knots in the middle of the day.
Seas: Below 1 metre, increasing to around 1 metre offshore.
Swell: Easterly 2 to 3 metres. Southerly around 1 metre.
Forecast for Thursday, 28 May
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
Winds: Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the early morning. Winds reaching up to 20 knots inshore in the evening.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres around midday. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. 90% chance of rain. The chance of a thunderstorm in the afternoon and evening.
Winds: Southerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Easterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Moruya Heads. Southerly around 1 metre.

Forecast for Wednesday, 27 May
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm late this afternoon and evening.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Easterly 2 to 3 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore in the evening. Winds turning northwesterly in the evening.
Seas: Below 1 metre, increasing to 1 to 2 metres during the afternoon.
Swell: Easterly 2 to 2.5 metres.
Forecast for Friday, 29 May
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the evening.
Winds: Northwesterly 15 to 20 knots turning westerly during the afternoon.
Seas: 1 to 1.5 metres.
Swell: Easterly 1.5 to 2.5 metres.

Forecast for Wednesday, 27 May
Weather: Partly cloudy. 95% chance of rain. The chance of a thunderstorm late this afternoon and evening.
Winds: Northeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas: Below 1 metre.
Swell: Easterly 2 to 2.5 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Variable about 10 knots becoming northeasterly 15 to 20 knots in the middle of the day then tending northerly in the late evening. Winds reaching up to 25 knots offshore north of Coffs Harbour in the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
Swell: Easterly 2 metres.
Forecast for Friday, 29 May
Weather: Cloudy. 90% chance of rain. The chance of a thunderstorm in the morning.
Winds: North to northwesterly 15 to 20 knots turning west to southwesterly during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Easterly 2 metres.

Forecast for Wednesday, 27 May
Weather: Mostly sunny.
Winds: North to northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Northeasterly 2 to 3 metres, tending easterly 2 to 2.5 metres by early evening. Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Green Cape.
Forecast for Thursday, 28 May
Weather: Cloudy. 80% chance of showers. The chance of a thunderstorm offshore north of Merimbula in the late morning.
Winds: Variable below 10 knots becoming southerly 10 to 15 knots before dawn. Winds reaching up to 20 knots offshore north of Merimbula during the afternoon and evening.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Easterly 1.5 to 2 metres. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. 70% chance of showers.
Winds: South to southwesterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore during the morning.
Swell: Easterly 1.5 to 2 metres.

Forecast for Wednesday, 27 May
Weather: Partly cloudy. Areas of thick morning fog inshore with reduced visibility. 95% chance of showers. The chance of a thunderstorm.
Winds: Variable about 10 knots, reaching up to 20 knots offshore early in the morning.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Easterly 1.5 to 2.5 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm from the late morning.
Winds: East to northeasterly below 10 knots tending east to southeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore north of Port Stephens in the late evening.
Seas: Below 1 metre.
Swell: Easterly 1.5 to 2 metres. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm in the morning.
Winds: East to southeasterly 10 to 15 knots turning south to southwesterly 15 to 25 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Norah Head during the afternoon or evening.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the afternoon. Easterly 1 to 2 metres.

Forecast for Wednesday, 27 May
Weather: Partly cloudy. Areas of thick morning fog inshore with reduced visibility. 70% chance of showers. The chance of a thunderstorm late this afternoon and evening.
Winds: Northwesterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: Easterly 2 to 2.5 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Winds: Variable below 10 knots becoming south to southeasterly 10 to 15 knots in the early morning. Winds reaching up to 20 knots inshore in the afternoon.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres around midday. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm in the afternoon and evening.
Winds: South to southeasterly 15 to 20 knots tending south to southwesterly 20 to 25 knots during the day.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres during the evening. Southerly around 1 metre.

Forecast for Wednesday, 27 May
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Winds: Northerly 10 to 15 knots turning northeasterly below 10 knots in the late morning and early afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Easterly 2 to 2.5 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: East to northeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Port Macquarie later in the evening.
Swell: Easterly 2 metres.
Forecast for Friday, 29 May
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm in the morning.
Winds: North to northeasterly 15 to 20 knots shifting west to southwesterly during the morning then becoming southwesterly 15 to 25 knots during the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Easterly 1.5 to 2 metres. Southerly below 1 metre, increasing to 1 to 1.5 metres south of Port Macquarie.

Forecast for Wednesday, 27 May
Weather: Partly cloudy. Areas of thick morning fog inshore with reduced visibility. 90% chance of showers. The chance of a thunderstorm.
Winds: North to northwesterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas: Below 0.5 metres, increasing to below 1 metre offshore.
Swell: Easterly 1.5 to 2.5 metres. Southerly around 1 metre.
Forecast for Thursday, 28 May
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Winds: Variable below 10 knots becoming southeasterly 10 to 15 knots in the early morning.
Seas: Below 1 metre.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Southeasterly 15 to 20 knots turning south to southwesterly 20 to 25 knots during the day.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Easterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning. Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Terrey Hills
▲ N
5 kn NW
· 15 °C
Warnings
No warnings within 100 km.
State Wide
Flood Surf Road Agricultural
View all NSW warnings
Temperature
Cowan
15 °C 21 °C 2pm 14 °C 7am
↓ Cooling
Now: 15 °C
Tides
Ku-Ring-Gai Y.C.
5:18am 1.32m 11:26am 0.38m
↓ Falling
Current: 1.32m
Weather Now for Cowan
Fog. Showers increasing.
15 °C
Feels like 15 °C
Wind
5 kn NW
Humidity
99%
Pressure
1018 hPa
At Terrey Hills
Nearby Wind
50 km radius
N S W E 4 kn Gosford 2 kn Mangrove Mountain 4 kn North Head Parramatta 3 kn Richmond 5 kn Sydney Airport Calm Horsley Park
Cowan
5 kn NW
Recent Locations
Cowan
5 kn NW
 15°
Garland Valley
4 kn S
 17°
Lindesay Creek -
South Tamworth
Calm E
 12°
Loxford
Calm ESE
 18°
Port Paterson
4 kn WSW
 10°
Shannondale
Calm E
 19°
Sun
6:48am rise 4:57pm set
10 h 9 m of daylight
Now: 5:29am
64 seconds less than yesterday
Moon
2:16pm rise 2:49am set
82% illuminated
Waxing Gibbous
Live Weather
Nearby
Terrey Hills, NSW
5 kn NW
 15°
Mangrove Mountain, NSW
2 kn NW
 16°
North Head, NSW
4 kn NW
Sydney Olympic Park, NSW
4 kn NW
 17°
Fort Denison, NSW
4 kn NW
Sydney - Observatory Hill, NSW
4 kn NW
 16°
Windiest in Australia
Cape Bruny (Cape Bruny), TAS
22 kn ESE
 13°
Most Windless in Australia
Carnarvon, WA
Calm E
 12°
Hottest in Australia
Cape Wessel, NT
14 kn SE
 26°
Coldest in Australia
Mount Buller, VIC
6 kn NW
 4°
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

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