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BoM Trevallyn Marine Weather Forecast

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Other TAS Coastal Waters Forecasts

Forecast for Saturday, 12 September
Weather: Clear.
Winds: Northwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Northwest to southwesterly below 1 metre.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northerly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Monday, 14 September
Weather: Partly cloudy.
Winds: North to northwesterly 10 to 15 knots turning westerly 20 to 25 knots in the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
Swell: Northeast to southeasterly below 1 metre.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 60% chance of showers.
Winds: Westerly 20 to 30 knots tending southwesterly 15 to 25 knots during the evening.
Seas: 1.5 to 2.5 metres.
Swell: Northwest to southwesterly around 1 metre.

Forecast for Saturday, 12 September
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots.
Seas: Below 0.5 metres.
Swell: Westerly around 1 metre offshore.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: North to northeasterly 10 to 15 knots, reaching up to 20 knots offshore in the late evening.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Monday, 14 September
Weather: Partly cloudy. 60% chance of showers.
Winds: Northerly 10 to 15 knots turning west to northwesterly 15 to 25 knots early in the morning.
Seas: Around 1 metre, increasing to 1.5 to 2 metres around midday.
Swell: Westerly below 1 metre.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 70% chance of showers, with possible small hail.
Winds: Westerly 20 to 30 knots turning southwesterly during the afternoon.
Seas: 2 to 3 metres.
Swell: Westerly below 1 metre inshore, increasing to 1 to 2 metres offshore during the morning.

Forecast for Saturday, 12 September
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots offshore in the late evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres, decreasing to 2 metres later in the evening.
Forecast for Monday, 14 September
Weather: Cloudy. 95% chance of showers.
Winds: North to northwesterly 15 to 25 knots tending west to northwesterly 20 to 30 knots during the morning.
Seas: 1 to 2 metres, increasing to 2 to 3 metres around midday.
Swell: Southwesterly 1.5 to 2 metres, tending westerly 2.5 to 3 metres by early evening.
Forecast for Tuesday, 15 September
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning. Possible small hail.
Winds: Westerly 20 to 30 knots turning southwesterly 25 to 30 knots during the morning.
Seas: 2 to 2.5 metres.
Swell: Westerly 3 to 5 metres, tending southwesterly 5 metres during the evening.

Forecast for Saturday, 12 September
Weather: Clear.
Winds: North to northwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: Northwesterly 10 to 15 knots turning northerly early in the morning. Winds reaching up to 20 knots offshore in the evening.
Seas: Around 1 metre.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Forecast for Monday, 14 September
Weather: Mostly sunny.
Winds: North to northwesterly 15 to 20 knots turning westerly 20 to 30 knots in the late morning and early afternoon.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the afternoon.
Swell: Southerly around 1 metre.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the evening. Possible small hail in the afternoon and evening.
Winds: Westerly 20 to 30 knots tending southwesterly during the evening.
Seas: 1.5 to 2.5 metres.
Swell: South to southeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon or evening.

Forecast for Saturday, 12 September
Weather: Mostly clear.
Winds: North to northeasterly 10 to 15 knots, reaching up to 20 knots inshore.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
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 1.5 to 2 metres later in the evening.
Forecast for Monday, 14 September
Weather: Cloudy. 80% chance of showers.
Winds: West to northwesterly 15 to 25 knots becoming westerly 20 to 30 knots in the evening then decreasing to 20 to 25 knots in the late evening.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 1 to 2 metres, increasing to 2 to 3 metres south of King Island.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the morning. Possible small hail.
Winds: Westerly 20 to 30 knots turning southwesterly 25 to 30 knots during the morning.
Seas: 2 to 3 metres.
Swell: Westerly 2 to 4 metres, tending southwesterly 3 to 5 metres during the morning.

Forecast for Saturday, 12 September
Weather: Clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Around 1 metre.
Swell: South to southwesterly 2.5 to 3 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
Seas: Around 1 metre, increasing to 1 to 2 metres during the afternoon.
Swell: South to southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres later in the evening.
Forecast for Monday, 14 September
Weather: Mostly sunny. 50% chance of showers.
Winds: Northerly 15 to 20 knots turning westerly in the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then tending southwesterly 1 to 2 metres by early evening.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 90% chance of showers, with possible small hail.
Winds: Westerly 20 to 30 knots tending southwesterly during the day.
Seas: 2 to 3 metres.
Swell: Southwesterly 2 to 4 metres, decreasing to 2 to 3 metres during the afternoon.

Forecast for Saturday, 12 September
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 4 metres offshore.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Forecast for Monday, 14 September
Weather: Partly cloudy. 90% chance of showers.
Winds: North to northwesterly 15 to 25 knots turning westerly 20 to 30 knots in the late morning.
Seas: 1 to 2 metres, increasing to 2 to 3 metres around midday.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 2 to 4 metres offshore.
Forecast for Tuesday, 15 September
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning. Possible small hail.
Winds: Westerly 25 to 30 knots turning southwesterly during the day.
Seas: 2.5 to 3 metres.
Swell: Westerly 3 to 5 metres, tending southwesterly 3 to 5 metres during the afternoon.

Forecast for Saturday, 12 September
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Below 1 metre.
Swell: Southwesterly 4 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots in the late evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Monday, 14 September
Weather: Cloudy. 95% chance of showers.
Winds: Northwesterly 20 to 30 knots increasing to 30 to 35 knots in the late afternoon then tending westerly 25 to 30 knots in the evening.
Seas: 2 to 3 metres.
Swell: West to southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore by early evening.
Forecast for Tuesday, 15 September
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning. Possible small hail.
Winds: Westerly 25 to 30 knots turning southwesterly during the day.
Seas: 2.5 to 3 metres.
Swell: Westerly 4 to 5 metres, tending southwesterly 5 metres during the evening.

Forecast for Saturday, 12 September
Weather: Clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Around 1 metre.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 2 to 2.5 metres offshore.
Forecast for Sunday, 13 September
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Forecast for Monday, 14 September
Weather: Mostly sunny.
Winds: Northerly 15 to 20 knots turning northwesterly 20 to 30 knots during the day.
Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres offshore around midday.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 80% chance of showers, with possible small hail.
Winds: West to northwesterly 15 to 25 knots turning southwesterly 20 to 30 knots during the day.
Seas: 1.5 to 2.5 metres.
Swell: South to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore during the afternoon.
Launceston
▲ N
2 kn NNW
· 9 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all TAS warnings
Temperature
Trevallyn
9 °C 19 °C 3pm 4 °C 6am
↓ Cooling
Now: 9 °C
Tides
Swan Point
7:14pm 0.74m 1:09am 3.16m
↑ Rising
Current: 3.15m
Weather Now for Trevallyn
Partly cloudy.
9 °C
Feels like 8 °C
Wind
2 kn NNW
Humidity
95%
Pressure
1024 hPa
At Launceston
Nearby Wind
50 km radius
N S W E 4 kn Scottsdale 7 kn Low Head
Trevallyn
2 kn NNW
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Sun
6:17am rise 5:58pm set
11 h 41 m of daylight
Now: 12:56am
163 seconds more than yesterday
Moon
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