Australian Government

Bureau of Meteorology

Coastal Waters Forecast 

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Australian Government Bureau of Meteorology

Local Waters Forecast for Western Port

Issued at 10:00 pm EDT on Monday 18 October 2021
for the period until midnight EDT Friday 22 October 2021.

Please be aware
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.

Warning Information

For latest warnings go to, subscribe to RSS feeds, call 1300 659 210* or listen for warnings on relevant TV and radio broadcasts.

Weather Situation

A trough and cold front will clear out of eastern waters overnight as a high pressure system strengthens southwest of Tasmania. This high will pass south of Tasmania during Tuesday, and then strengthen further in the southern Tasman Sea on Wednesday. A trough moving through the Bight is likely to reach western waters late on Thursday as a weakening cold front slides away to the south. The trough will remain slow moving over Victoria on Friday as another cold front approaches from the west.

Forecast for Monday 18 October until midnight

Winds: Southwesterly 10 to 15 knots. Seas: Below 1 metre. Weather: Partly cloudy.

Forecast for Tuesday 19 October

Winds: South to southwesterly 10 to 15 knots turning southeasterly 15 to 20 knots in the late morning and early afternoon. Seas: Below 1 metre, increasing to 1 to 1.5 metres west of Sandy Point during the afternoon. Weather: Partly cloudy.

Forecast for Wednesday 20 October

Winds: Southeasterly 10 to 15 knots tending easterly 15 to 20 knots before dawn. Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning. Weather: Mostly sunny.

Forecast for Thursday 21 October

Winds: East to northeasterly 15 to 20 knots decreasing to about 10 knots during the morning. Seas: Below 1 metre. Weather: Partly cloudy. 50% chance of showers.

Forecast for Friday 22 October

Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots during the evening. Seas: Below 1 metre. Weather: Cloudy. 80% chance of showers.

The next routine forecast will be issued at 5:10 am EDT Tuesday.

* Calls to 1300 number cost around 27.5c inc. GST, higher from mobiles or public phones. Marine forecasts are also available on VHF and HF radio. View the radio schedule on

Check the latest Coastal Waters Forecast or Local Waters Forecast at for information on wind, wave and weather conditions for these coastal zones.