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BoM Trevallyn Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other TAS Coastal Waters Forecasts

Forecast for Sunday, 21 June
Weather: Mostly sunny.
Winds: South to southwesterly below 10 knots.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: Southwesterly below 10 knots tending westerly 10 to 15 knots in the early morning. Winds reaching up to 20 knots about Banks Strait in the late evening.
Seas: Below 0.5 metres, increasing to around 1 metre during the afternoon.
Swell: Southerly below 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Westerly 15 to 20 knots turning south to southwesterly 10 to 15 knots during the afternoon.
Seas: 1 to 1.5 metres.
Swell: Northwest to southwesterly below 1 metre.

Forecast for Sunday, 21 June
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Westerly below 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Variable about 10 knots becoming westerly 15 to 20 knots in the middle of the day.
Seas: Below 0.5 metres, increasing to around 1 metre around midday.
Swell: Northwest to southwesterly below 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 90% chance of showers.
Winds: Westerly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
Swell: Westerly around 1 metre.

Forecast for Sunday, 21 June
Weather: Cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 22 June
Weather: Cloudy. 80% chance of showers.
Winds: Northwesterly 15 to 20 knots increasing to 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots offshore in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 23 June
Weather: Cloudy. Near 100% chance of showers, with possible small hail in the morning.
Winds: West to northwesterly 20 to 30 knots shifting southerly 15 to 20 knots during the morning.
Seas: 1.5 to 2.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.

Forecast for Sunday, 21 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming westerly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore in the evening.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Southerly around 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Westerly 15 to 25 knots turning south to southwesterly 15 to 20 knots during the afternoon.
Seas: Around 1 metre, increasing to 1 to 2 metres offshore.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the evening.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: South to southwesterly below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.
Forecast for Monday, 22 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Variable about 10 knots becoming west to northwesterly 15 to 20 knots in the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Westerly 15 to 25 knots turning south to southwesterly 10 to 15 knots during the evening.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southwesterly 2 to 3 metres.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots in the late afternoon.
Seas: Below 1 metre.
Swell: South to southwesterly 1.5 to 2.5 metres.
Forecast for Monday, 22 June
Weather: Mostly sunny.
Winds: West to northwesterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Forecast for Tuesday, 23 June
Weather: Cloudy. 80% chance of showers, with possible small hail in the morning.
Winds: West to northwesterly 15 to 20 knots shifting southerly during the day.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.

Forecast for Sunday, 21 June
Weather: Cloudy.
Winds: West to southwesterly 10 to 15 knots tending west to northwesterly in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: Northwesterly 15 to 20 knots, reaching up to 30 knots offshore in the evening.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres around midday.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 23 June
Weather: Cloudy. 95% chance of showers, with possible small hail in the morning and afternoon.
Winds: Northwesterly 20 to 30 knots shifting southerly 15 to 20 knots during the morning.
Seas: 1.5 to 2.5 metres, decreasing below 1 metre during the afternoon or evening.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.

Forecast for Sunday, 21 June
Weather: Cloudy.
Winds: Westerly 10 to 15 knots turning northwesterly in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 22 June
Weather: Cloudy. 80% chance of showers.
Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds tending westerly 20 to 25 knots in the late evening.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres during the afternoon.
Swell: West to southwesterly 2.5 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Forecast for Tuesday, 23 June
Weather: Cloudy. 95% chance of showers, with possible small hail in the morning.
Winds: West to northwesterly 25 to 30 knots shifting southerly 15 to 25 knots during the morning.
Seas: 2 to 3 metres, decreasing below 1 metre during the afternoon.
Swell: Westerly 3 to 4 metres, tending southwesterly 3 to 4 metres during the morning.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Southerly about 10 knots.
Seas: Below 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Forecast for Monday, 22 June
Weather: Sunny.
Winds: West to northwesterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 70% chance of showers.
Winds: West to northwesterly 10 to 15 knots shifting southerly during the afternoon.
Seas: Around 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Launceston
▲ N
Calm
· 12 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all TAS warnings
Temperature
Trevallyn
12 °C 12 °C 2pm -0 °C 7am
↓ Cooling
Now: 12 °C
Tides
Launceston
12:11pm 0.39m 6:19pm 4.33m
↑ Rising
Current: 1.45m
Weather Now for Trevallyn
Sunny.
12 °C
Feels like 12 °C
Wind
Calm E
Humidity
65%
Pressure
1029 hPa
At Launceston
Nearby Wind
50 km radius
N S W E 4 kn Scottsdale 5 kn Low Head
Trevallyn
Calm E
Recent Locations
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Calm
12°
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 11°
Yakamia -
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5 kn WSW
 21°
Sun
7:38am rise 4:48pm set
9 h 10 m of daylight
Now: 2:19pm
2 seconds less than yesterday
Moon
11:45am rise 11:53pm set
42% illuminated
First Quarter
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