Sussex Inlet Coastal Patrol Jetty Weather Forecast
- 15
- 31
Partly cloudy
- 14
- 23
Rain at times
- 15
- 37
Possible rain. Becoming windy
- 13
- 21
Mostly sunny
- 11
- 24
Partly cloudy
- 13
- 25
Possible shower
- 15
- 27
Shower or two
Today 20 Oct Illawarra
Mostly clear. Winds west to northwesterly 25 to 35 km/h turning south to southwesterly 15 to 20 km/h in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 15 to 20 knots tending southeast to southwesterly in the late evening. Winds reaching up to 30 knots north of Point Perpendicular in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Port Kembla.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Port Kembla.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure ridge lies over the northern NSW waters today, which a trough is slowly moving north along the south coast reaching central parts of the coast by Tuesday. Wednesday, a cold front will bring gusty north to northwesterly winds along the coast followed by a fresh and gusty southwesterly wind change later, likely commencing in the south during the afternoon and reaching the northern border by Thursday afternoon. Behind this, a high pressure system is forecast to settle over the waters on Thursday.
Sussex Inlet Coastal Patrol Jetty Temperature Statistics View More
October Temperature
Point Perpendicular (20km)
Lowest 14 October, 2025
11.5 °CAverage October
18.7 °CHighest 17 October, 2025
29.9 °C
Climate (2020–Present)
Point Perpendicular (20km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C