Australian Government Bureau of Meteorology
New South Wales
Marine Wind Warning Summary for New South Wales
Issued at 04:00 AM EDT on Thursday 04 December 2025
for the period until midnight EDT Friday 05 December 2025
Wind Warnings for Thursday 04 December
Strong Wind Warning for the following areas:
Macquarie Coast, Hunter Coast, Sydney Coast, Illawarra Coast, Batemans Coast and Eden Coast
Wind Warnings for Friday 05 December
Strong Wind Warning for the following areas:
Macquarie Coast and Hunter Coast
The next marine wind warning summary will be issued by 10:00 am EDT Thursday.
================================================================================
Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/nsw/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
================================================================================
Forecast
Merricumbene (35.6754°S, 150.1306°E, 10m AMSL) Merricumbene,NSW set as my default location ›
-
7 day forecast
Merricumbene 7 day forecast
Today: Sunny. Light winds becoming NW/NE 15 to 20 km/h in the middle of the day then tending W/NW 15 to 25 km/h in the early afternoon. Daytime maximum temperatures in the low to mid 30s.
Forecast for Merricumbene (35.6754°S, 150.1306°E, 10m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 12° 18° 19° 14° 12° 13° 14° Maximum 33° 35° 35° 19° 30° 31° 24° Chance of rain 5% 5% 50% 40% 5% 50% 60% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm UV index Extreme Extreme Extreme Very High Extreme Extreme Extreme Fire Danger Rating Moderate Moderate High Moderate - - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 5
(km/h)16
(km/h)9
(km/h)11
(km/h)10
(km/h)14
(km/h)19
(km/h)15
(km/h)12
(km/h)22
(km/h)5
(km/h)16
(km/h)8
(km/h)12
(km/h)Wind direction N NNE WSW ENE N ENE S SE NNE ENE ENE ESE SSE SE Relative humidity 46% 27% 47% 39% 47% 42% 69% 56% 57% 47% 58% 59% 71% 71% Dew point 12°C 12°C 15°C 18°C 15°C 18°C 9°C 10°C 12°C 17°C 15°C 22°C 15°C 18°C First light 5:07am 5:07am 5:07am 5:07am 5:06am 5:06am 5:07am Sunrise 5:36am 5:36am 5:36am 5:36am 5:36am 5:36am 5:36am Sunset 8:02pm 8:03pm 8:04pm 8:05pm 8:06pm 8:07pm 8:07pm Last light 8:32pm 8:33pm 8:34pm 8:35pm 8:36pm 8:36pm 8:37pm -
Sunrise and sunset times
Sunrise / Sunset for Merricumbene (35.6754°S, 150.1306°E, 10m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 5:07am EDT 5:36am EDT 8:02pm EDT 8:32pm EDT 7:29pm EDT 4:17am EDT 
Waxing gibbous
Full moon Dec 05 Last quarter Dec 12 New moon Dec 20 First quarter Dec 28 Merricumbene sun & moon times
ThursdayFirst light5:07am
EDTSunrise5:36am
EDTSunset8:02pm
EDTLast light8:32pm
EDTMoon phase
Next OccurrenceMoon riseThu
7:29pm
EDTMoon setThu
4:17am
EDTFull moonFull moon Fri
Dec 05
Last quarterLast quarter Fri
Dec 12
New moonNew moon Sat
Dec 20
First quarterFirst quarter Sun
Dec 28
-
Warnings
Weather Warnings
Thu 4:00am UTC Coastal wind warning NSWWed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025Wed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025Wed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025Wed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025Wed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025Wed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025Wed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025Wed 2:58pm UTC Severe weather advice NSWAustralian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:58 PM EDT on Wednesday 03 December 2025
Valid for Wednesday 03 December 2025 to Saturday 06 December 2025
Warning for the following areas:
South Coast
Warning for the following areas:
Hunter, Metropolitan, Illawarra, Southern Tablelands and Snowy Mountains
Safety Advice:
Extreme heatwaves can be dangerous for everyone.
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
Maximum temperatures in the high twenties to mid thirties with overnight minimum temperatures in the low to mid teens. Temperature will increase towards the end of the week, with maximum temperatures reaching the mid thirties to low forties and overnight minimum temperatures in the mid teens to low twenties.
Severe heatwave conditions are developing and will extend north along the coast in the coming days before peaking during Friday and Saturday. Heatwave conditions are expected to ease on Sunday as a cooler change extends across the State. Locations likely to be impacted include the Sydney metropolitan area, Newcastle, Batemans Bay, Gosford, Camden, Mona Vale, Nowra, Richmond and Wollongong.
The next heatwave warning will be issued by 3:00pm EDT on Thursday 04 December 2025For extended forecasts and greater detail visit weather zone°- Strong Wind Warning for Macquarie, Hunter, Sydney, Illawarra, Batemans and Eden coasts
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
- Heatwave Warning New South Wales
-
Temperature for next 7 days
0 Thursday Thursday 33 1 Friday Friday 35 2 Saturday Saturday 35 3 Sunday Sunday 19 4 Monday Monday 30 5 Tuesday Tuesday 31 6 Wednesday Wednesday 24 7 Wednesday Wednesday 24 -
Rain for next 7 days
0 Thursday Thursday 0 1 Friday Friday 0 2 Saturday Saturday 0 3 Sunday Sunday 0 4 Monday Monday 0 5 Tuesday Tuesday 0 6 Wednesday Wednesday 5 7 Wednesday Wednesday 5
