Forecast

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Detailed Severe Thunderstorm Warning
for Intense Rainfall

for parts of Gosford/Wyong and Sydney areas.

Issued at 1:59 pm Saturday, 17 January 2026.

INTENSE RAINFALL WITH THUNDERSTORMS NORTH OF SYDNEY AND SOUTHERN CENTRAL COAST.

INTENSE RAINFALL for the following areas:
Gosford/Wyong and Sydney
The Bureau of Meteorology warns that, at 2:00 pm, a severe thunderstorm likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding was detected near Palm Beach and Avalon Beach. This thunderstorm is slow moving. It is forecast to affect Umina by 2:30 pm and Woy Woy, Terrigal and Erina by 3:00 pm.

The State Emergency Service advises that people should:
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.act.gov.au).
A more general severe thunderstorm warning is also current for parts of the Metropolitan, Central Tablelands, Southern Tablelands, Hunter and Illawarra districts.
Other warnings may be current.

The next warning is due to be issued by 3:00 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Detailed Severe Thunderstorm Warning
for Intense Rainfall

for parts of Gosford/Wyong and Sydney areas.

Issued at 1:59 pm Saturday, 17 January 2026.

INTENSE RAINFALL WITH THUNDERSTORMS NORTH OF SYDNEY AND SOUTHERN CENTRAL COAST.

INTENSE RAINFALL for the following areas:
Gosford/Wyong and Sydney
The Bureau of Meteorology warns that, at 2:00 pm, a severe thunderstorm likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding was detected near Palm Beach and Avalon Beach. This thunderstorm is slow moving. It is forecast to affect Umina by 2:30 pm and Woy Woy, Terrigal and Erina by 3:00 pm.

The State Emergency Service advises that people should:
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.act.gov.au).
A more general severe thunderstorm warning is also current for parts of the Metropolitan, Central Tablelands, Southern Tablelands, Hunter and Illawarra districts.
Other warnings may be current.

The next warning is due to be issued by 3:00 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Severe Thunderstorm Warning
for Heavy Rainfall

for parts of Metropolitan, Central Tablelands, Southern Tablelands, Hunter and Illawarra Forecast Districts.

Issued at 1:33 pm Saturday, 17 January 2026.

Showers and isolated thunderstorms bring heavy rainfall to North Sydney, Blue Mountains and Southern Tablelands.

Weather Situation
A trough along central parts of the coast generates areas of showers and isolated thunderstorms, with some of these delivering heavy rainfall. Thunderstorms are also expected to develop this afternoon across northeast parts of the state, and may also become severe.
HEAVY RAINFALL for the following areas:
Hunter, Metropolitan, Illawarra, Central Tablelands and Southern Tablelands
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Locations which may be affected include Gosford, Katoomba, Lithgow, Woy Woy, Jenolan Caves and Springwood.
49mm of rainfall was recorded at Medlow Bath in the 2 hours to 11:30 am.
48mm of rainfall was recorded at Blackheath in the 60 min to 11 am.
35mm of rainfall was recorded at North Parramatta in the 30 min to 8:27 am.

The State Emergency Service advises that people should:
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.act.gov.au).

The next warning is due to be issued by 4:35 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Severe Thunderstorm Warning
for Heavy Rainfall

for parts of Metropolitan, Central Tablelands, Southern Tablelands, Hunter and Illawarra Forecast Districts.

Issued at 1:33 pm Saturday, 17 January 2026.

Showers and isolated thunderstorms bring heavy rainfall to North Sydney, Blue Mountains and Southern Tablelands.

Weather Situation
A trough along central parts of the coast generates areas of showers and isolated thunderstorms, with some of these delivering heavy rainfall. Thunderstorms are also expected to develop this afternoon across northeast parts of the state, and may also become severe.
HEAVY RAINFALL for the following areas:
Hunter, Metropolitan, Illawarra, Central Tablelands and Southern Tablelands
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Locations which may be affected include Gosford, Katoomba, Lithgow, Woy Woy, Jenolan Caves and Springwood.
49mm of rainfall was recorded at Medlow Bath in the 2 hours to 11:30 am.
48mm of rainfall was recorded at Blackheath in the 60 min to 11 am.
35mm of rainfall was recorded at North Parramatta in the 30 min to 8:27 am.

The State Emergency Service advises that people should:
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.act.gov.au).

The next warning is due to be issued by 4:35 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.