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BoM Cornwall Marine Weather Forecast

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Other TAS Coastal Waters Forecasts

Forecast for Friday, 30 October
Weather: Partly cloudy.
Winds: West to northwesterly 10 to 15 knots tending north to northwesterly below 10 knots in the afternoon. Winds reaching up to 20 knots near Eddystone Point in the early afternoon.
Seas: Around 1 metre.
Swell: Northwest to southwesterly around 1 metre.
Forecast for Saturday, 31 October
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the afternoon.
Winds: North to northeasterly 10 to 15 knots turning west to northwesterly 20 to 25 knots in the early afternoon. Winds reaching up to 30 knots in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Southerly below 1 metre.
Forecast for Sunday, 1 November
Weather: Partly cloudy.
Winds: Westerly 20 to 30 knots.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the morning.
Swell: Northeasterly 1 to 1.5 metres, tending easterly below 1 metre during the morning.

Forecast for Friday, 30 October
Weather: Mostly sunny.
Winds: West to northwesterly 10 to 15 knots turning north to northeasterly in the late afternoon.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Saturday, 31 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon.
Winds: North to northeasterly 15 to 20 knots, reaching up to 30 knots during the afternoon and evening. Winds shifting westerly 20 to 25 knots in the early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 2 to 3 metres around midday.
Swell: West to northwesterly below 1 metre.
Forecast for Sunday, 1 November
Weather: Partly cloudy.
Winds: Westerly 20 to 30 knots.
Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the morning.
Swell: Westerly around 1 metre.

Forecast for Friday, 30 October
Weather: Partly cloudy.
Winds: Northwesterly 15 to 20 knots turning north to northeasterly in the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre by early evening.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 31 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Winds: North to northeasterly 15 to 25 knots tending northwest to northeasterly 20 to 30 knots before dawn then tending westerly 20 to 25 knots in the evening.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Forecast for Sunday, 1 November
Weather: Cloudy. 60% chance of showers.
Winds: West to southwesterly 15 to 20 knots tending west to northwesterly 10 to 15 knots during the day.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Friday, 30 October
Weather: Mostly sunny.
Winds: Northwesterly 15 to 20 knots tending northwest to northeasterly in the late afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres near Eddystone Point around midday.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Forecast for Saturday, 31 October
Weather: Cloudy. 80% chance of showers. The chance of a thunderstorm offshore in the afternoon and early evening.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning west to northwesterly 20 to 25 knots in the afternoon.
Seas: 1 to 1.5 metres, increasing to 2 to 3 metres during the morning.
Swell: Northeasterly below 1 metre inshore, increasing to 1 to 2 metres offshore during the afternoon. Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Sunday, 1 November
Weather: Partly cloudy.
Winds: Westerly 20 to 30 knots.
Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the morning.
Swell: Northeasterly 1 to 2 metres, decreasing to around 1 metre during the morning. Southerly around 1 metre.

Forecast for Friday, 30 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming north to northeasterly 15 to 20 knots in the middle of the day.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Saturday, 31 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Winds: Northeasterly 15 to 25 knots tending northwest to southwesterly 20 to 30 knots in the early morning then tending westerly 20 to 25 knots in the late evening.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon, then increasing to 1 to 2 metres by early evening.
Forecast for Sunday, 1 November
Weather: Cloudy.
Winds: Westerly 15 to 25 knots decreasing to 10 to 15 knots during the evening.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 1 to 1.5 metres, increasing to 2 metres south of King Island.

Forecast for Friday, 30 October
Weather: Mostly sunny.
Winds: North to northeasterly about 10 knots increasing to 15 to 25 knots in the middle of the day then tending northwest to southwesterly 15 to 20 knots in the late evening.
Seas: Below 0.5 metres, increasing to around 1 metre around midday, then increasing to 1 to 2 metres during the afternoon.
Swell: South to southwesterly 1 to 2 metres inshore, increasing to 2 to 4 metres offshore.
Forecast for Saturday, 31 October
Weather: Cloudy. 70% chance of showers.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening. Winds turning westerly 20 to 25 knots in the evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres during the afternoon.
Swell: South to southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the morning. Northeasterly around 1 metre.
Forecast for Sunday, 1 November
Weather: Partly cloudy. 60% chance of showers.
Winds: West to southwesterly 20 to 30 knots tending southeast to southwesterly 15 to 20 knots during the day then tending northeast to southeasterly 10 to 15 knots during the evening.
Seas: 2 to 4 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning. Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.

Forecast for Friday, 30 October
Weather: Partly cloudy.
Winds: Northwest to southwesterly 15 to 20 knots, reaching up to 25 knots offshore in the late morning. Winds tending southeast to southwesterly 10 to 15 knots in the evening.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Saturday, 31 October
Weather: Cloudy. 90% chance of showers.
Winds: North to northeasterly 15 to 25 knots shifting westerly 25 to 30 knots in the late afternoon. Winds reaching up to 35 knots offshore in the evening.
Seas: Around 1 metre, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres during the afternoon.
Forecast for Sunday, 1 November
Weather: Cloudy. 60% chance of showers.
Winds: West to southwesterly 20 to 30 knots.
Seas: 2.5 to 4 metres, decreasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 1.5 to 2.5 metres. Northeasterly around 1 metre.

Forecast for Friday, 30 October
Weather: Cloudy.
Winds: Northwesterly 15 to 25 knots decreasing to 10 to 15 knots in the evening.
Seas: 1.5 to 2 metres, decreasing below 1.5 metres by early evening.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 31 October
Weather: Cloudy. 95% chance of showers.
Winds: North to northeasterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds shifting westerly 20 to 25 knots in the late afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres around midday.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres around midday.
Forecast for Sunday, 1 November
Weather: Cloudy. 60% chance of showers.
Winds: West to southwesterly 20 to 30 knots tending west to northwesterly 15 to 20 knots during the day.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the morning.
Swell: Southwesterly 1.5 to 2.5 metres.

Forecast for Friday, 30 October
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the middle of the day. Winds reaching up to 30 knots offshore in the late evening.
Seas: Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Forecast for Saturday, 31 October
Weather: Cloudy. 60% chance of showers.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning west to northwesterly in the evening.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 2 to 3 metres around midday.
Swell: Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Forecast for Sunday, 1 November
Weather: Partly cloudy. 50% chance of showers.
Winds: Westerly 15 to 25 knots shifting east to southeasterly 10 to 15 knots during the day.
Seas: 1.5 to 2.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning. Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
St Helens
▲ N
11 kn NNE
· 24 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all TAS warnings
Temperature
Cornwall
24 °C 22 °C 2pm 8 °C 4am
↓ Cooling
Now: 24 °C
Tides
Gray
12:09pm 1.36m 7:16pm 0.19m
↓ Falling
Current: 1.05m
Weather Now for Cornwall
Mostly sunny.
24 °C
Feels like 20 °C
Wind
11 kn NNE
Humidity
40%
Pressure
1017 hPa
At St Helens
Nearby Wind
50 km radius
N S W E 11 kn St Helens Bicheno
Cornwall
11 kn NNE
Recent Locations
Cornwall
11 kn NNE
 24°
Quedjinup
8 kn W
 22°
Collinsvale
12 kn N
 16°
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 15°
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 20°
Wallup
15 kn NNE
 28°
Grasstree Hill
10 kn ESE
 21°
Sun
5:56am rise 7:46pm set
13 h 49 m of daylight
Now: 2:34pm
154 seconds more than yesterday
Moon
--:--rise 8:23amset
81% illuminated
Waning Gibbous
Live Weather
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