Active Weather Alerts
Severe Thunderstorm Warning for Intense Rainfall
Issued: 11:04 AM Jan. 17, 2026 – Australian Government Bureau of Meteorology
VERY DANGEROUS THUNDERSTORMS are likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding in the warning area over the next several hours. Locations which may be affected include Gosford, Sydney, Wollongong, Campbelltown, Morisset and Wyong. 138.5 MM OF RAINFALL WAS RECORDED AT KULNURA IN THE 3 HOURS TO 9:15 PM. 133 MM OF RAINFALL WAS RECORDED AT PEARL BEACH IN THE 2 HOURS TO 3:43 PM. 93.5 MM OF RAINFALL WAS RECORDED AT ETTALONG IN THE 1 HOUR TO 2:22 PM. 69 mm of rainfall was recorded at Mona Vale in the 1 hour to 9:11 pm. 50.8 mm of rainfall was recorded at Mount Annan in the 2 hours to 8:36 pm. 73.8 mm of rainfall was recorded at Terrey Hills in the 2 hours to 8:34 pm. 125.5 mm of rainfall was recorded at Woy Woy in the 6 hours to 7:37 pm. 67 mm of rainfall was recorded at Cronulla South in the 2 hour to 5:35 pm. 100.5 mm of rainfall was recorded at Pearl Beach in the 3 hours to 5:14 pm. 58 mm of rainfall was recorded at East Gosford in the 1 hour to 2:55 pm. 56.6 mm of rainfall was recorded at Gosford in the 1 hour to 2:53 pm. 66 mm of rainfall was recorded at Bensville in the 1 hour to 2:49 pm. 57 mm of rainfall was recorded at Kilcare Heights in the 1 hour to 2:39 pm. 48.5 mm of rainfall was recorded at Kincumber Mountain in the 30 minutes to 2:30 pm. 71 mm of rainfall was recorded at Koolewong in the 1 hour to 2:26 pm. 62.5 mm 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.
Severe Thunderstorm Warning for Heavy Rainfall
Issued: 11:04 AM Jan. 17, 2026 – Australian Government Bureau of Meteorology
VERY DANGEROUS THUNDERSTORMS are likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding in the warning area over the next several hours. Locations which may be affected include Gosford, Sydney, Wollongong, Campbelltown, Morisset and Wyong. 138.5 MM OF RAINFALL WAS RECORDED AT KULNURA IN THE 3 HOURS TO 9:15 PM. 133 MM OF RAINFALL WAS RECORDED AT PEARL BEACH IN THE 2 HOURS TO 3:43 PM. 93.5 MM OF RAINFALL WAS RECORDED AT ETTALONG IN THE 1 HOUR TO 2:22 PM. 69 mm of rainfall was recorded at Mona Vale in the 1 hour to 9:11 pm. 50.8 mm of rainfall was recorded at Mount Annan in the 2 hours to 8:36 pm. 73.8 mm of rainfall was recorded at Terrey Hills in the 2 hours to 8:34 pm. 125.5 mm of rainfall was recorded at Woy Woy in the 6 hours to 7:37 pm. 67 mm of rainfall was recorded at Cronulla South in the 2 hour to 5:35 pm. 100.5 mm of rainfall was recorded at Pearl Beach in the 3 hours to 5:14 pm. 58 mm of rainfall was recorded at East Gosford in the 1 hour to 2:55 pm. 56.6 mm of rainfall was recorded at Gosford in the 1 hour to 2:53 pm. 66 mm of rainfall was recorded at Bensville in the 1 hour to 2:49 pm. 57 mm of rainfall was recorded at Kilcare Heights in the 1 hour to 2:39 pm. 48.5 mm of rainfall was recorded at Kincumber Mountain in the 30 minutes to 2:30 pm. 71 mm of rainfall was recorded at Koolewong in the 1 hour to 2:26 pm. 62.5 mm 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.
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