Sussex Inlet Boat Ramp (Lakehaven Drive) Weather Forecast
- 16
- 23
Shower or two. Possible storm
- 16
- 21
Showers
- 17
- 21
Showers
- 17
- 23
Shower or two
- 16
- 25
Shower or two
- 15
- 20
Shower or two
- 14
- 21
Possible shower
Today 21 Apr Illawarra
Partly cloudy. Medium chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm. Winds westerly 15 to 25 km/h turning south to southwesterly 15 to 20 km/h in the early afternoon. Daytime maximum temperatures 20 to 25.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- West to northwesterly 10 to 15 knots turning southwesterly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots offshore south of Point Perpendicular in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon, increasing to 1.5 to 2 metres offshore south of Point Perpendicular later in the evening.
- 1st Swell
- Southeast to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla later in the evening.
- Weather
- Partly cloudy. 70% chance of showers. A thunderstorm likely.
- Weather Situation
- A cold front is moving through the southern waters bringing unsettled weather and a southerly change. This weather will extend to the remainder of the coast today as the cold front is forecast to form a low pressure system offshore, affecting the coast until mid week. After this, the system is expected to weaken to a trough and be driven away by a high pressure system moving east along the Southern Ocean.
Sussex Inlet Boat Ramp (Lakehaven Drive) Temperature Statistics View More
April Temperature
Point Perpendicular (21km)
Lowest 6 April, 2025
13.4 °CAverage April
19.4 °CHighest 19 April, 2025
29.2 °C
Climate (2020–Present)
Point Perpendicular (21km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C