IDT12331
Australian Government Bureau of Meteorology
Tasmania
Issued at 4:00 am EDT on Sunday 18 January 2026
for the period until midnight EDT Tuesday 20 January 2026.
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 centred over the southern Tasman Sea will persist into early next week. A trough will move across the state mid next week as another high develops west of Tasmania.
Winds: Easterly 15 to 20 knots, reaching up to 25 knots offshore during the day. Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore. Swell: Easterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore. Weather: Partly cloudy.
Winds: Easterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning. Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres around midday, then increasing to 1.5 to 2 metres during the afternoon. Weather: Partly cloudy.
Winds: Easterly 15 to 20 knots. Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon. Swell: Easterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore. Weather: Sunny.
Winds: Easterly 20 to 25 knots. Seas: 1.5 to 2 metres. Swell: Easterly around 1 metre, increasing to 1 to 1.5 metres about Banks Strait. Weather: Cloudy.
Winds: Easterly 15 to 20 knots. Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning. Swell: Easterly around 1 metre, increasing to 1 to 1.5 metres about Banks Strait. Weather: Partly cloudy.
Winds: Easterly 10 to 15 knots decreasing to about 10 knots during the evening. Seas: Around 1 metre. Swell: Easterly around 1 metre, increasing to 1 to 1.5 metres about Banks Strait. Weather: Mostly sunny.
Winds: Easterly 15 to 20 knots. Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore. Swell: Easterly 1.5 metres. Weather: Cloudy.
Winds: Easterly 15 to 20 knots turning northeasterly during the morning and early afternoon. Seas: 1 to 1.5 metres. Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning. Weather: Partly cloudy.
Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots during the afternoon. Seas: Around 1 metre. Swell: Easterly 1.5 metres, tending northeasterly 1.5 metres during the afternoon. Weather: Mostly sunny.
Winds: Northeasterly 15 to 20 knots. Seas: 1 to 1.5 metres. 1st Swell: Southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. 2nd Swell: East to northeasterly 1 to 1.5 metres. Weather: Cloudy.
Winds: Northeasterly 15 to 20 knots. Seas: 1 to 1.5 metres. 1st Swell: Southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. 2nd Swell: Easterly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore. Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots decreasing to about 10 knots during the evening. Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning. 1st Swell: Northeasterly 1.5 metres. 2nd Swell: Southwesterly below 1 metre inshore, increasing to around 1 metre offshore. Weather: Partly cloudy.
Winds: Northeasterly 15 to 25 knots. Seas: 1.5 to 2 metres. Swell: Southwesterly 1.5 metres. Weather: Cloudy.
Winds: Northeasterly 20 to 25 knots. Seas: 1.5 to 2 metres. 1st Swell: Southwesterly 1 to 1.5 metres. 2nd Swell: Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon. Weather: Partly cloudy.
Winds: Northeasterly 15 to 25 knots. Seas: 1 to 2 metres, decreasing to 1 metre during the morning. 1st Swell: Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore. 2nd Swell: Northeasterly 1 to 1.5 metres. Weather: Mostly sunny.
Winds: East to northeasterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Seas: 1.5 to 2.5 metres. Swell: Southwesterly 1.5 metres. Weather: Mostly sunny.
Winds: Northeasterly 20 to 30 knots tending east to northeasterly 15 to 25 knots in the early morning then increasing to 20 to 30 knots in the early afternoon. Seas: 1.5 to 2.5 metres. 1st Swell: Southwesterly 1.5 metres. 2nd Swell: Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning. Weather: Sunny.
Winds: North to northeasterly 15 to 25 knots shifting south to southwesterly 10 to 15 knots during the morning then becoming variable about 10 knots during the afternoon. Seas: 1.5 to 2.5 metres, decreasing to 1 metre during the morning. 1st Swell: Southwesterly around 1 metre, increasing to 1.5 metres during the afternoon or evening. 2nd Swell: Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. Weather: Sunny.
The next routine forecast will be issued at 10:00 am EDT Sunday.
* 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.