Portland Offshore Weather Forecast
- 12
- 18
Cloudy
- 14
- 20
Cloudy
- 14
- 22
Sunny
- 16
- 31
Sunny
- 20
- 30
Showers increasing
- 13
- 20
Partly cloudy
- 13
- 21
Cloudy
Today 13 Feb South West
Mostly clear. Winds southeasterly 20 to 30 km/h.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure will persist over the state into the weekend as the high centre moves through Bass Strait. The high pressure will clear into the Tasman Sea early next week before a trough makes its way into the west of the state on Tuesday.
Portland Offshore Temperature Statistics View More
February Temperature
Cape Nelson Lighthouse (9km)
Lowest 6 February, 2026
11 °CAverage February
16.7 °CHighest 3 February, 2026
22.7 °C
Climate (2021–Present)
Cape Nelson Lighthouse (9km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.6 °C