Korffs Islet Weather Forecast
- 17
- 25
Shower or two
- 14
- 23
Partly cloudy
- 14
- 21
Shower or two
- 14
- 22
Shower or two
- 15
- 22
Showers
- 15
- 23
Shower or two
- 14
- 23
Shower or two
Today 19 May Coffs Harbour
Partly cloudy. High chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the afternoon and evening. Winds northerly 20 to 30 km/h turning westerly 15 to 20 km/h in the late afternoon.
Coffs Coastal Waters
Wooli to Smoky Cape- Wind
- North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore in the late morning and early afternoon. Winds shifting southwesterly in the evening.
- Seas
- 1.5 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Easterly 2.5 metres, tending northeasterly 2.5 to 3 metres during the afternoon.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm from the late morning.
- Weather Situation
- A trough is heading eastwards and forecast to cross the coastal waters during today. A low pressure has formed within the trough in the northeast of the state as the system enters the Tasman Sea later today. The low will then remain over the Tasman Sea while whipping fresh to strong southerly winds and large powerful swells to the coastline mid to late this week.
Korffs Islet Temperature Statistics View More
May Temperature
Grafton Airport (63km)
Lowest 9 May, 2026
3.9 °CAverage May
17.7 °CHighest 5 May, 2026
29.6 °C
Climate (2021–Present)
Grafton Airport (63km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
26.1 °C