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BoM Blackmans Bay Marine Weather Forecast

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Other TAS Coastal Waters Forecasts

Forecast for Thursday, 18 June
Weather: Cloudy. 60% chance of showers.
Winds: Northwesterly 15 to 20 knots, reaching up to 30 knots inshore.
Seas: Around 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
Swell: Southerly below 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy. Near 100% chance of showers.
Winds: Northwesterly 20 to 30 knots decreasing to 15 to 25 knots before dawn then increasing to 20 to 30 knots in the middle of the day.
Seas: 1.5 to 2.5 metres.
Swell: Easterly below 1 metre.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Southeast to southwesterly 15 to 25 knots tending south to southeasterly 20 to 30 knots in the early morning then decreasing to 15 to 25 knots in the middle of the day.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres by early evening.
Swell: Northwest to southwesterly around 1 metre.
Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots decreasing to about 10 knots during the morning.
Seas: Around 1 metre.
Swell: Southerly below 1 metre.

Forecast for Thursday, 18 June
Weather: Cloudy. 50% chance of rain.
Winds: Northwesterly 20 to 30 knots.
Seas: 2 metres.
Swell: Westerly below 0.5 metres.
Forecast for Friday, 19 June
Weather: Cloudy. Near 100% chance of showers.
Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds tending northwest to southwesterly in the late evening.
Seas: 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Westerly below 1 metre.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 50% chance of showers.
Winds: South to southwesterly 15 to 20 knots turning southeasterly 15 to 25 knots early in the morning.
Seas: 1 to 2 metres, decreasing to 1 metre by early evening.
Swell: Westerly around 1 metre, increasing to 1 to 2 metres during the morning, then tending west to southwesterly 1 to 1.5 metres around midday.
Forecast for Sunday, 21 June
Weather: Mostly sunny.
Winds: South to southeasterly 10 to 15 knots becoming variable about 10 knots during the morning.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.

Forecast for Thursday, 18 June
Weather: Cloudy. 70% chance of rain.
Winds: Northwesterly 20 to 25 knots.
Seas: 2 metres.
Swell: Southwesterly 1.5 metres.
Forecast for Friday, 19 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northwesterly 20 to 30 knots tending north to northwesterly 15 to 25 knots in the early morning then shifting southerly 20 to 30 knots in the early afternoon.
Seas: 2 to 3 metres.
Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning, then increasing to 3 to 4 metres by early evening.
Forecast for Saturday, 20 June
Weather: Cloudy. 70% chance of showers.
Winds: Southerly 20 to 30 knots decreasing to 15 to 25 knots in the early morning then decreasing to 10 to 15 knots in the middle of the day.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the morning, then decreasing to 1 metre around midday.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Forecast for Sunday, 21 June
Weather: Cloudy. 50% chance of showers.
Winds: Variable about 10 knots becoming west to northwesterly 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Thursday, 18 June
Weather: Cloudy. 50% chance of showers.
Winds: North to northwesterly 20 to 30 knots.
Seas: 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southerly below 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon. Winds turning westerly in the late evening.
Seas: 1.5 to 2.5 metres.
Swell: Southerly around 1 metre. Northeasterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Cloudy. 80% chance of showers.
Winds: Northwest to southwesterly 15 to 25 knots tending southerly 20 to 30 knots in the early morning then tending south to southeasterly 15 to 25 knots in the early afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southerly around 1 metre inshore, increasing to 1 to 2 metres offshore during the morning. Northeasterly around 1 metre.
Forecast for Sunday, 21 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 15 to 20 knots decreasing to about 10 knots during the evening.
Seas: Around 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Forecast for Thursday, 18 June
Weather: Partly cloudy.
Winds: Northwesterly 20 to 25 knots, reaching up to 30 knots south of King Island.
Seas: 2 metres.
Swell: Southwesterly around 1 metre, increasing to 1.5 metres south of King Island.
Forecast for Friday, 19 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm south of King Island in the morning.
Winds: Northwesterly 20 to 30 knots shifting southerly 25 to 30 knots in the late afternoon.
Seas: 2 to 3 metres.
Swell: Southwesterly 1 to 2 metres, increasing to 2 to 4 metres around midday.
Forecast for Saturday, 20 June
Weather: Cloudy. 50% chance of showers.
Winds: Southerly 20 to 30 knots decreasing to 15 to 25 knots in the morning.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 2 to 4 metres, decreasing to 2 to 3 metres during the afternoon.
Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots decreasing to about 10 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Thursday, 18 June
Weather: Cloudy. 60% chance of showers.
Winds: Northerly 15 to 20 knots, reaching up to 30 knots offshore.
Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres offshore.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Friday, 19 June
Weather: Partly cloudy. 90% chance of showers.
Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots offshore early in the morning. Winds shifting south to southwesterly in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
Swell: South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Forecast for Saturday, 20 June
Weather: Cloudy. 70% chance of showers.
Winds: Southerly 20 to 25 knots increasing to 20 to 30 knots in the early morning then decreasing to 15 to 25 knots in the morning.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
Swell: South to southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Forecast for Sunday, 21 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Southwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: South to southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.

Forecast for Thursday, 18 June
Weather: Cloudy. 90% chance of rain.
Winds: North to northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Friday, 19 June
Weather: Cloudy. Near 100% chance of showers.
Winds: Northwesterly 15 to 25 knots shifting south to southwesterly in the early afternoon. Winds reaching up to 30 knots early in the morning and again in the late evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning. Northeasterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Cloudy. 70% chance of showers, with possible small hail in the morning.
Winds: Southerly 20 to 30 knots turning southwesterly 15 to 20 knots during the morning.
Seas: 1.5 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Sunday, 21 June
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 10 to 15 knots turning westerly during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Thursday, 18 June
Weather: Cloudy. 80% chance of rain.
Winds: Northwesterly 20 to 25 knots.
Seas: 2 to 2.5 metres.
Swell: Southwesterly 2 metres.
Forecast for Friday, 19 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the early morning.
Winds: Northwesterly 20 to 30 knots shifting southerly in the afternoon.
Seas: 2 to 3 metres.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Forecast for Saturday, 20 June
Weather: Cloudy. 80% chance of showers, with possible small hail in the early morning.
Winds: Southerly 15 to 25 knots turning southwesterly 10 to 15 knots during the morning.
Seas: 2 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre around midday.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Forecast for Sunday, 21 June
Weather: Cloudy. 60% chance of showers.
Winds: West to southwesterly 10 to 15 knots tending west to northwesterly 15 to 20 knots during the day.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Thursday, 18 June
Weather: Cloudy. 50% chance of showers.
Winds: Northerly 20 to 25 knots, reaching up to 30 knots offshore.
Seas: 2 metres.
Swell: Southerly around 1 metre.
Forecast for Friday, 19 June
Weather: Becoming cloudy. 90% chance of showers.
Winds: Northwesterly 15 to 20 knots, reaching up to 30 knots offshore early in the morning. Winds turning southwesterly in the late evening.
Seas: 1.5 to 2.5 metres.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
Forecast for Saturday, 20 June
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 20 to 25 knots increasing to 20 to 30 knots in the early morning then decreasing to 15 to 25 knots in the morning.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the morning. Northeasterly around 1 metre.
Forecast for Sunday, 21 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 10 to 15 knots becoming variable below 10 knots during the evening.
Seas: Below 1 metre.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Dennes Point
▲ N
21 kn WSW
· 13 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all TAS warnings
Temperature
Blackmans Bay
13 °C 14 °C 12pm 8 °C 8am
↓ Cooling
Now: 13 °C
Tides
Blackmans Bay
10:37pm 1.62m 6:20am 0.28m
↓ Falling
Current: 1.49m
Weather Now for Blackmans Bay
Showers increasing.
13 °C
Feels like 5 °C
Wind
21 kn WSW
Humidity
79%
Pressure
997 hPa
At Dennes Point
Nearby Wind
50 km radius
N S W E 5 kn Grove 18 kn Dunalley (Stroud Point) Dover 13 kn Campania 9 kn Bushy Park 26 kn Hartz Mountain (Keoghs Pimple)
Blackmans Bay
21 kn WSW
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 13°
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18 kn NW
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Sun
7:42am rise 4:42pm set
9 h 0 m of daylight
Now: 12:09am
11 seconds less than yesterday
Moon
10:57am rise 9:27pm set
16% illuminated
Waxing Crescent
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