Portland Offshore Weather Forecast
- 10
- 17
Shower or two. Windy
- 10
- 15
Shower or two
- 10
- 18
Showers increasing
- 11
- 16
Shower or two
- 9
- 16
Showers
- 9
- 14
Showers
- 9
- 16
Partly cloudy
Today 26 Nov South West
Partly cloudy. High chance of showers near the Otways, medium chance elsewhere. Winds westerly 30 to 45 km/h.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Westerly 20 to 30 knots.
- Seas
- 1.5 to 2 metres, increasing to 2.5 to 3 metres during the afternoon.
- 1st Swell
- Westerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A broad westerly flow develops over Victoria, ahead of a cold front expected to cross southern districts during Wednesday. The front is expected to clear to the east of Bass Strait early Thursday, as a weak ridge of high pressure moves in from the west. A low pressure trough is forecast to approach the west of Victoria on Friday, crossing during Saturday ahead of a high pressure ridge to extend over the state from the west later.
Portland Offshore Temperature Statistics View More
November Temperature
Cape Nelson Lighthouse (9km)
Lowest 11 November, 2025
7.5 °CAverage November
13.4 °CHighest 2 November, 2025
27.1 °C
Climate (2020–Present)
Cape Nelson Lighthouse (9km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
17.6 °C