Semi-detached Point Weather Forecast
- 11
- 20
Sunny
- 12
- 21
Possible shower
- 14
- 20
Shower or two
- 14
- 20
Shower or two
- 13
- 21
Partly cloudy
- 13
- 22
Partly cloudy
- 12
- 23
Mostly sunny
Today 19 Apr Sydney
Sunny. Light winds becoming southeast to southwesterly 15 to 25 km/h in the middle of the day then becoming southwesterly 15 to 20 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla early in the morning. Winds turning southerly in the early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
- Weather
- Partly cloudy.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- Southerly winds will be maintained during the weekend as a high pressure system near Victoria extends a ridge over the coastal waters. From Monday, winds should gradually turn southeasterly as the high moves gradually eastwards over the Tasman Sea.
Semi-detached Point Temperature Statistics View More
April Temperature
Bellambi (23km)
Lowest 18 April, 2026
10.8 °CAverage April
19.7 °CHighest 10 April, 2026
30 °C
Climate (2021–Present)
Bellambi (23km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C