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BoM Swan Island Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other TAS Coastal Waters Forecasts

Forecast for Wednesday, 20 May
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Easterly below 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
Forecast for Thursday, 21 May
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Easterly below 1 metre, increasing to 1 to 1.5 metres about Banks Strait. Southeast to southwesterly around 1 metre.
Forecast for Friday, 22 May
Weather: Partly cloudy.
Winds: Westerly below 10 knots becoming east to northeasterly in the evening.
Seas: Below 0.5 metres.
Swell: Easterly around 1 metre.
Forecast for Saturday, 23 May
Weather: Cloudy. 50% chance of showers.
Winds: Northeasterly 10 to 15 knots decreasing to about 10 knots during the evening.
Seas: Around 1 metre.
Swell: Easterly below 1 metre, increasing to 1 to 1.5 metres about Banks Strait during the evening.

Forecast for Wednesday, 20 May
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Around 1 metre, increasing to 1.5 metres offshore.
Swell: Westerly around 1 metre.
Forecast for Thursday, 21 May
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds turning westerly in the early afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Westerly around 1 metre.
Forecast for Friday, 22 May
Weather: Cloudy.
Winds: Variable about 10 knots becoming northeasterly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Saturday, 23 May
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the evening.
Swell: Westerly around 1 metre offshore.

Forecast for Wednesday, 20 May
Weather: Cloudy.
Winds: West to southwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: West to southwesterly 3 metres.
Forecast for Thursday, 21 May
Weather: Cloudy. 50% chance of showers.
Winds: Westerly 10 to 15 knots turning northwesterly 15 to 20 knots in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 22 May
Weather: Partly cloudy.
Winds: Northwesterly 15 to 20 knots turning northerly in the late morning and afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Westerly 2.5 metres, tending southwesterly 3 to 4 metres around midday.
Forecast for Saturday, 23 May
Weather: Partly cloudy.
Winds: North to northeasterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the evening.
Swell: Southwesterly 4 metres, decreasing to 2 to 3 metres during the morning.

Forecast for Wednesday, 20 May
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. Northeasterly 1.5 metres.
Forecast for Thursday, 21 May
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots tending west to southwesterly before dawn then becoming variable about 10 knots in the middle of the day.
Seas: Around 1 metre.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning. East to northeasterly 1 to 1.5 metres.
Forecast for Friday, 22 May
Weather: Cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore. Southerly around 1 metre.
Forecast for Saturday, 23 May
Weather: Cloudy. 60% chance of showers.
Winds: Northeasterly 15 to 20 knots turning northerly during the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: East to northeasterly 1 to 1.5 metres.

Forecast for Wednesday, 20 May
Weather: Cloudy.
Winds: Southwesterly 10 to 15 knots, reaching up to 20 knots inshore.
Seas: Around 1 metre, increasing to 1 to 1.5 metres east of King Island.
Swell: Southwesterly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.
Forecast for Thursday, 21 May
Weather: Cloudy.
Winds: West to southwesterly 10 to 15 knots tending west to northwesterly during the morning and early afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.
Forecast for Friday, 22 May
Weather: Cloudy.
Winds: Northwesterly 10 to 15 knots turning north to northeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Saturday, 23 May
Weather: Partly cloudy.
Winds: North to northeasterly 15 to 25 knots.
Seas: 1 to 2 metres.
Swell: Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the evening.

Forecast for Wednesday, 20 May
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore. Northeasterly 1.5 metres.
Forecast for Thursday, 21 May
Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds turning north to northwesterly in the late morning and early afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 2 to 3 metres offshore. Northeasterly 1 to 1.5 metres.
Forecast for Friday, 22 May
Weather: Mostly sunny.
Winds: West to northwesterly about 10 knots becoming north to northeasterly in the middle of the day then increasing to 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres. Northeasterly around 1 metre.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 50% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 2 to 3 metres, decreasing to 1 to 2 metres during the afternoon or evening.

Forecast for Wednesday, 20 May
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 2 metres.
Swell: Southwesterly 2 to 2.5 metres. Northeasterly 1.5 metres.
Forecast for Thursday, 21 May
Weather: Partly cloudy.
Winds: West to southwesterly 15 to 20 knots turning northwesterly during the morning. Winds reaching up to 25 knots offshore during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres. Northeasterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
Forecast for Friday, 22 May
Weather: Partly cloudy.
Winds: Northwesterly 15 to 20 knots becoming variable about 10 knots in the late afternoon then becoming northeasterly 10 to 15 knots in the late evening.
Seas: 1 to 2 metres, decreasing below 1 metre during the afternoon.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres by early evening.
Forecast for Saturday, 23 May
Weather: Partly cloudy.
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 offshore during the morning.
Swell: Southwesterly 3 to 4 metres, decreasing to 2 to 3 metres during the morning.

Forecast for Wednesday, 20 May
Weather: Cloudy.
Winds: Westerly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres inshore.
Swell: Southwesterly 3 metres. East to northeasterly around 1 metre.
Forecast for Thursday, 21 May
Weather: Cloudy. 50% chance of showers.
Winds: Westerly 15 to 20 knots turning northwesterly 20 to 25 knots in the morning. Winds reaching up to 30 knots during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
Swell: Southwesterly 2.5 to 3 metres, tending westerly 2.5 metres by early evening. Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Friday, 22 May
Weather: Partly cloudy.
Winds: Northwesterly 15 to 25 knots turning north to northeasterly below 10 knots in the evening.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
Swell: Westerly 2.5 to 3 metres, tending southwesterly 3 to 4 metres during the afternoon.
Forecast for Saturday, 23 May
Weather: Partly cloudy.
Winds: North to northeasterly 10 to 15 knots tending north to northwesterly during the morning then tending north to northeasterly 15 to 20 knots during the day.
Seas: Around 1 metre.
Swell: Southwesterly 4 metres, decreasing to 2 to 3 metres during the morning.

Forecast for Wednesday, 20 May
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: South to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. Northeasterly 1.5 metres.
Forecast for Thursday, 21 May
Weather: Mostly sunny.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming north to northwesterly 10 to 15 knots in the late afternoon.
Seas: Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to below 1 metre around midday.
Swell: Southerly below 1 metre inshore, increasing to 1 to 2 metres offshore. Northeasterly 1 to 1.5 metres.
Forecast for Friday, 22 May
Weather: Mostly sunny.
Winds: Variable below 10 knots becoming northerly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning. Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Saturday, 23 May
Weather: Cloudy. 70% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the evening.
Swan Island
▲ N
6 kn SSE
11 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all TAS warnings
Temperature
Swan Island
11 °C 16 °C 1pm 8 °C 5am
↓ Cooling
Now: 11 °C
Tides
Swan Island
11:58pm 1.52m 6:54am 0.07m
↓ Falling
Current: 0.70m
Weather Now for Swan Island
Mostly sunny.
11 °C
Feels like 9 °C
Wind
6 kn SSE
Humidity
79%
Pressure
1025 hPa
At Swan Island
Nearby Wind
50 km radius
N S W E 10 kn Larapuna (Eddystone Point)
Swan Island
6 kn SSE
Recent Locations
Swan Island
6 kn SSE
 11°
Perth Airport
7 kn NNE
 13°
Sun
7:11am rise 4:56pm set
9 h 44 m of daylight
Now: 3:44am
-103 seconds than yesterday
Moon
11:44am rise 9:15pm set
20% illuminated
Waxing Crescent
Live Weather
Nearby
Swan Island, TAS
6 kn SSE
 11°
Larapuna (Eddystone Point), TAS
10 kn SSE
 12°
Windiest in Australia
Hamilton Island, QLD
31 kn SSE
 20°
Most Windless in Australia
Perth (Coastal), WA
Calm E
 11°
Hottest in Australia
Adele Island, WA
12 kn ENE
 27°
Coldest in Australia
Perisher Valley, NSW
3 kn WSW
 -4°
More locations...
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