IDT12330
Australian Government Bureau of Meteorology
Tasmania
Issued at 4:00 am EDT on Thursday 11 December 2025
for the period until midnight EDT Saturday 13 December 2025.
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.
A high pressure system is expected to move over the state today and continue moving eastwards over the Tasman Sea during Friday. A cold front is then forecast to cross the state during Saturday
Winds: Southerly 10 to 15 knots turning easterly in the late morning and afternoon. Winds reaching up to 20 knots east of King Island in the late evening. Seas: Below 1 metre. Swell: Southwesterly 1.5 to 2.5 metres. Weather: Cloud clearing.
Winds: East to northeasterly 15 to 25 knots, reaching up to 30 knots inshore in the late morning and early afternoon. Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning. Swell: Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday. Weather: Mostly sunny.
Winds: East to northeasterly 10 to 15 knots shifting southwesterly 15 to 20 knots during the morning then tending westerly 15 to 25 knots during the evening. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning. 1st Swell: Southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning. 2nd Swell: East to northeasterly around 1 metre. Weather: Partly cloudy. The chance of a thunderstorm in the morning.
Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming east to northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore in the late evening. Seas: Around 1 metre. Swell: Westerly around 1 metre. Weather: Sunny.
Winds: East to northeasterly 15 to 20 knots, reaching up to 25 knots inshore during the morning. Seas: 1 to 1.5 metres, increasing to 1 to 2 metres inshore during the morning. Swell: Northeasterly below 1 metre inshore, increasing to around 1 metre offshore. Weather: Mostly sunny.
Winds: Northwest to northeasterly 10 to 15 knots tending west to northwesterly during the morning then becoming westerly 15 to 25 knots during the day. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening. Swell: Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon. Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the morning.
Winds: South to southeasterly 15 to 20 knots turning east to northeasterly in the late morning and early afternoon. Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning. Swell: Southeast to southwesterly around 1 metre. Weather: Sunny.
Winds: Northeasterly 15 to 20 knots, reaching up to 30 knots offshore in the late evening. Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning. 1st Swell: Southeasterly below 0.5 metres, tending northeasterly 1 to 1.5 metres during the morning. 2nd Swell: Southerly around 1 metre. Weather: Sunny.
Winds: Northerly 15 to 25 knots turning west to northwesterly 10 to 15 knots during the day. Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning. Swell: Northeasterly 1.5 to 2 metres, decreasing to 1.5 metres during the evening. Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the morning.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds turning east to northeasterly in the late morning and early afternoon. Seas: Around 1 metre. Swell: Northwest to southwesterly below 1 metre. Weather: Sunny.
Winds: Northeasterly 15 to 20 knots. Seas: Around 1 metre. Swell: Northeast to southeasterly below 0.5 metres, tending northeasterly 1 to 1.5 metres around midday. Weather: Mostly sunny.
Winds: Northerly 15 to 20 knots turning west to northwesterly 10 to 15 knots during the day. Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning. Swell: East to northeasterly 1 to 1.5 metres, increasing to 1 to 2 metres about Banks Strait. Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the morning.
The next routine forecast will be issued at 10:00 am EDT Thursday.
* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Marine forecasts are also available on VHF and HF radio. View the radio schedule on www.bom.gov.au/marine
Check the latest Coastal Waters Forecasts for information on wind, wave and weather conditions for neighbouring coastal zones.