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 3:42 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 3:40 pm, a VERY DANGEROUS THUNDERSTORM likely to produce intense rainfall that may lead to dangerous and life-threatening flash flooding was detected near Woy Woy and Brooklyn. This thunderstorm is slow moving. It is forecast to affect Calga, Mount White and Kariong by 4:40 pm.
Other severe thunderstorms likely to produce heavy rainfall that may lead to flash flooding were detected near Wyong and Ourimbah. They are forecast to affect Tuggerah, Tuggerah Lake and Gorokan by 4:10 pm and The Entrance, Toukley and Berkeley Vale by 4:40 pm.
82.5MM OF RAINFALL WAS RECORDED AT PEARL BEACH IN THE 1 HOUR TO 2:34 PM.
93.5MM OF RAINFALL WAS RECORDED AT ETTALONG IN THE 1 HOUR TO 2:22 PM.
57 mm of rainfall was recorded at Kilcare Heights in the 1 hour to 2:34 pm.
65 mm of rainfall was recorded at Bensville in the 1 hour to 2:34 pm.
65 mm of rainfall was recorded at Woy Woy in the 1 hour to 2:33 pm.
71 mm of rainfall was recorded at Koolewong in the 1 hour to 2:26 pm.
62.5mm of rainfall was recorded at Avalon in the 1 hour to 2:13 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 Hunter, Metropolitan and Central Tablelands districts.
Other warnings may be current.

The next warning is due to be issued by 4:45 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 3:42 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 3:40 pm, a VERY DANGEROUS THUNDERSTORM likely to produce intense rainfall that may lead to dangerous and life-threatening flash flooding was detected near Woy Woy and Brooklyn. This thunderstorm is slow moving. It is forecast to affect Calga, Mount White and Kariong by 4:40 pm.
Other severe thunderstorms likely to produce heavy rainfall that may lead to flash flooding were detected near Wyong and Ourimbah. They are forecast to affect Tuggerah, Tuggerah Lake and Gorokan by 4:10 pm and The Entrance, Toukley and Berkeley Vale by 4:40 pm.
82.5MM OF RAINFALL WAS RECORDED AT PEARL BEACH IN THE 1 HOUR TO 2:34 PM.
93.5MM OF RAINFALL WAS RECORDED AT ETTALONG IN THE 1 HOUR TO 2:22 PM.
57 mm of rainfall was recorded at Kilcare Heights in the 1 hour to 2:34 pm.
65 mm of rainfall was recorded at Bensville in the 1 hour to 2:34 pm.
65 mm of rainfall was recorded at Woy Woy in the 1 hour to 2:33 pm.
71 mm of rainfall was recorded at Koolewong in the 1 hour to 2:26 pm.
62.5mm of rainfall was recorded at Avalon in the 1 hour to 2:13 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 Hunter, Metropolitan and Central Tablelands districts.
Other warnings may be current.

The next warning is due to be issued by 4:45 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, Locally Intense Rainfall

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

Issued at 2:50 pm Saturday, 17 January 2026.

ISOLATED INTENSE RAINFALL ABOUT CENTRAL COAST.

Weather Situation
A trough along central parts of the coast generates areas of showers and isolated thunderstorms, with some of these delivering heavy to intense rainfall. Thunderstorms are also expected to develop this afternoon across northeast parts of the state, and may also become severe.
HEAVY, LOCALLY INTENSE RAINFALL for the following areas:
Hunter, Metropolitan and Central Tablelands
VERY DANGEROUS THUNDERSTORMS are likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding over the next several hours in parts of the Hunter and Metropolitan districts. Locations which may be affected include Gosford, Wyong, The Entrance and Woy Woy.
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding over the next several hours in parts of the Central Tablelands district. Locations which may be affected include Katoomba, Lithgow, Jenolan Caves, Springwood and Bilpin.
Severe thunderstorms are no longer occurring in the Illawarra and Southern Tablelands districts and the warning for these districts is CANCELLED.
91.5MM OF RAINFALL WAS RECORDED AT ETTALONG IN THE 1 HOUR TO 2:19 PM.
65.5mm of rainfall was recorded at Pearl Beach in the 1 hour to 2:19 pm.
62.5mm of rainfall was recorded at Avalon in the 1 hour to 2:13 pm.
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.
Cancellation for the following areas:
Illawarra,Southern Tablelands

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 5:50 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, Locally Intense Rainfall

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

Issued at 2:50 pm Saturday, 17 January 2026.

ISOLATED INTENSE RAINFALL ABOUT CENTRAL COAST.

Weather Situation
A trough along central parts of the coast generates areas of showers and isolated thunderstorms, with some of these delivering heavy to intense rainfall. Thunderstorms are also expected to develop this afternoon across northeast parts of the state, and may also become severe.
HEAVY, LOCALLY INTENSE RAINFALL for the following areas:
Hunter, Metropolitan and Central Tablelands
VERY DANGEROUS THUNDERSTORMS are likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding over the next several hours in parts of the Hunter and Metropolitan districts. Locations which may be affected include Gosford, Wyong, The Entrance and Woy Woy.
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding over the next several hours in parts of the Central Tablelands district. Locations which may be affected include Katoomba, Lithgow, Jenolan Caves, Springwood and Bilpin.
Severe thunderstorms are no longer occurring in the Illawarra and Southern Tablelands districts and the warning for these districts is CANCELLED.
91.5MM OF RAINFALL WAS RECORDED AT ETTALONG IN THE 1 HOUR TO 2:19 PM.
65.5mm of rainfall was recorded at Pearl Beach in the 1 hour to 2:19 pm.
62.5mm of rainfall was recorded at Avalon in the 1 hour to 2:13 pm.
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.
Cancellation for the following areas:
Illawarra,Southern Tablelands

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 5:50 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

Cancellation of Coastal Hazard Warning

for Mid North Coast, Hunter, Metropolitan, Illawarra and South Coast Forecast Districts.

Issued at 10:43 am Saturday, 17 January 2026.


Damaging Surf for NSW has now eased

Weather Situation
A low off the coast of NSW is bringing strong to gale force southeasterly winds, and elevated waves.
cancellation of coastal hazard warning for the following areas:
Mid North Coast, Hunter, Metropolitan, Illawarra and South Coast
This warning is now cancelled.


The State Emergency Service advises that people should:
* Don't walk, ride or drive through flood water.
* Keep clear of creeks and storm drains.
* Stay vigilant and monitor conditions.
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).

No further warnings will be issued for this event.
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

Cancellation of Coastal Hazard Warning

for Mid North Coast, Hunter, Metropolitan, Illawarra and South Coast Forecast Districts.

Issued at 10:43 am Saturday, 17 January 2026.


Damaging Surf for NSW has now eased

Weather Situation
A low off the coast of NSW is bringing strong to gale force southeasterly winds, and elevated waves.
cancellation of coastal hazard warning for the following areas:
Mid North Coast, Hunter, Metropolitan, Illawarra and South Coast
This warning is now cancelled.


The State Emergency Service advises that people should:
* Don't walk, ride or drive through flood water.
* Keep clear of creeks and storm drains.
* Stay vigilant and monitor conditions.
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).

No further warnings will be issued for this event.
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.