Victoria

Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height.
Synoptic Situation: A high pressure system centred over eastern Bass Strait extends a ridge over State. A deep low pressure system will cross the Bight during Tuesday and Wednesday, weakening the influence of the ridge across Victoria. The low will move over southeastern South Australia during Thursday, reaching Victoria's far west by Thursday night.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Weather: Mostly sunny.
Winds: North to northeasterly about 10 knots.
Seas: Below 1 metre.
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the south during the morning.
Weather: Cloudy. 70% chance of showers.
Winds: Northerly 10 to 15 knots.
Seas: Around 1 metre.
Weather: Cloudy. 80% chance of showers.

Port Phillip and Western Port

Monday 21 June

Synoptic Situation: A high pressure system centred over eastern Bass Strait extends a ridge over State. A deep low pressure system will cross the Bight during Tuesday and Wednesday, weakening the influence of the ridge across Victoria. The low will move over southeastern South Australia during Thursday, reaching Victoria's far west by Thursday night.

Monday 21 June

Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Weather: Mostly sunny.

Tuesday 22 June

Winds: North to northeasterly about 10 knots.
Seas: Below 1 metre.
Weather: Mostly sunny.

Wednesday 23 June

Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the south during the morning.
Weather: Cloudy. 70% chance of showers.

Thursday 24 June

Winds: Northerly 10 to 15 knots.
Seas: Around 1 metre.
Weather: Cloudy. 80% chance of showers.

Port Phillip

Monday 21 June

Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Weather: Mostly sunny.

Tuesday 22 June

Winds: North to northeasterly about 10 knots.
Seas: Below 1 metre.
Weather: Mostly sunny.

Wednesday 23 June

Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the south during the morning.
Weather: Cloudy. 70% chance of showers.

Thursday 24 June

Winds: Northerly 10 to 15 knots.
Seas: Around 1 metre.
Weather: Cloudy. 80% chance of showers.