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BoM Duncan Marine Weather Forecast

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Forecast for Monday, 8 June
Weather: Clear.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots in the west in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 9 June
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the west in the late afternoon and evening.
Winds: Northerly 20 to 30 knots, reaching up to 35 knots in the west in the evening. Winds turning west to northwesterly 25 to 30 knots in the evening.
Seas: 2 to 3 metres, increasing to 2.5 to 4 metres during the morning.
Swell: Southwesterly 2.5 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Westerly 20 to 30 knots decreasing to 15 to 25 knots before dawn then becoming northwesterly below 10 knots in the evening.
Seas: 2 to 3 metres, decreasing below 1 metre around midday.
Swell: Southwesterly 2.5 to 4 metres, tending westerly 4 metres during the morning, then tending southwesterly 4 to 5 metres during the afternoon.
Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: North to northwesterly below 10 knots tending north to northeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres during the evening.

Forecast for Monday, 8 June
Weather: Mostly clear.
Winds: North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
Seas: Around 1 metre, increasing to 1.5 to 2 metres offshore.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Tuesday, 9 June
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Northerly 20 to 30 knots decreasing to 20 to 25 knots before dawn then tending northwest to southwesterly 20 to 30 knots in the middle of the day.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots becoming variable about 10 knots in the early morning then becoming east to northeasterly 10 to 15 knots in the late evening.
Seas: 1.5 to 2 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore during the morning.
Forecast for Thursday, 11 June
Weather: Cloudy. 70% chance of showers.
Winds: Northeasterly 15 to 20 knots turning northerly during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.

Forecast for Monday, 8 June
Weather: Clear.
Winds: North to northwesterly about 10 knots tending north to northeasterly 10 to 15 knots in the late afternoon. Winds reaching up to 20 knots south of Port Vincent to Brighton in the late evening.
Seas: Below 1 metre.
Swell: Southeast to southwesterly below 0.5 metres.
Forecast for Tuesday, 9 June
Weather: Becoming cloudy. 50% chance of showers.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots south of Port Vincent to Brighton in the evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
Swell: Southeast to southwesterly below 0.5 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy. 90% chance of showers.
Winds: North to northwesterly 20 to 25 knots turning west to southwesterly below 10 knots during the morning.
Seas: 1 to 2 metres, decreasing below 1 metre around midday.
Swell: South to southwesterly below 1 metre.
Forecast for Thursday, 11 June
Weather: Mostly sunny.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.

Forecast for Monday, 8 June
Weather: Clear.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre.
Swell: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
Forecast for Tuesday, 9 June
Weather: Becoming cloudy. 80% chance of showers.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots during the day.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Forecast for Wednesday, 10 June
Weather: Partly cloudy. 90% chance of showers.
Winds: North to northwesterly 25 to 30 knots turning westerly 15 to 25 knots before dawn then becoming variable about 10 knots in the late afternoon.
Seas: 2 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
Swell: West to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres during the morning.
Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: West to southwesterly 2 to 3 metres, decreasing to 1 to 2 metres during the evening.

Forecast for Monday, 8 June
Weather: Mostly clear.
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southwesterly 3 metres.
Forecast for Tuesday, 9 June
Weather: Mostly sunny day. 50% chance of showers at night.
Winds: Northerly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy. Near 100% chance of showers.
Winds: Northerly 30 to 35 knots turning westerly 15 to 25 knots early in the morning then decreasing to 10 to 15 knots in the early afternoon.
Seas: 2.5 to 4 metres, decreasing to 1 to 2 metres during the morning, then decreasing below 1 metre by early evening.
Swell: Southwesterly 2.5 metres, tending westerly 2.5 to 4 metres during the morning, then tending west to southwesterly 4 to 5 metres by early evening.
Forecast for Thursday, 11 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Northwesterly about 10 knots tending northerly 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 4 to 5 metres.

Forecast for Monday, 8 June
Weather: Clear.
Winds: Northerly 20 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 offshore.
Swell: Southwesterly 2.5 metres.
Forecast for Tuesday, 9 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Winds: Northerly 20 to 30 knots turning west to northwesterly in the evening.
Seas: 2 to 4 metres.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy.
Winds: Westerly 15 to 25 knots decreasing to 10 to 15 knots in the early morning then becoming variable about 10 knots in the early afternoon.
Seas: 2 to 3 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 5 metres during the morning.
Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: Northeasterly about 10 knots increasing to 15 to 20 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres during the evening.

Forecast for Monday, 8 June
Weather: Clear.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots west of Kangaroo Island in the late evening.
Seas: 1 to 2 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 9 June
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the evening.
Winds: Northerly 20 to 30 knots, reaching up to 35 knots in the evening.
Seas: 2 to 3 metres, increasing to 3 to 4 metres west of Kangaroo Island during the morning.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy. 80% chance of showers.
Winds: West to northwesterly 20 to 30 knots becoming westerly 15 to 25 knots in the early morning then becoming northwesterly below 10 knots in the late evening.
Seas: 2 to 4 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
Swell: Southwesterly 2.5 metres, tending westerly 3 to 4 metres during the morning, then tending southwesterly 3 to 5 metres around midday.
Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: North to northwesterly about 10 knots tending north to northeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 5 metres.

Forecast for Monday, 8 June
Weather: Clear.
Winds: Northeasterly 15 to 20 knots turning northerly in the evening. Winds reaching up to 25 knots south of Port Neill to Port Victoria in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Swell: South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Forecast for Tuesday, 9 June
Weather: Mostly sunny morning. 60% chance of showers in the evening.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the day.
Seas: 1.5 to 2.5 metres.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Wednesday, 10 June
Weather: Partly cloudy. 60% chance of showers.
Winds: North to northwesterly 20 to 30 knots tending west to northwesterly 15 to 25 knots before dawn then becoming variable about 10 knots in the middle of the day.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northeasterly 15 to 20 knots during the morning.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.

Forecast for Monday, 8 June
Weather: Clear.
Winds: Northerly 15 to 20 knots turning northeasterly in the evening. Winds reaching up to 25 knots offshore in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 9 June
Weather: Mostly sunny day. 60% chance of showers at night.
Winds: Northerly 20 to 25 knots, reaching up to 30 knots south of Salt Creek during the day.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Salt Creek.
Swell: Southwesterly 2 to 3 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy. 95% chance of showers.
Winds: North to northwesterly 20 to 30 knots tending westerly 15 to 25 knots in the early morning then becoming north to northwesterly below 10 knots in the late evening.
Seas: 2 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
Swell: Southwesterly 2.5 metres, tending westerly 2 to 3 metres during the morning, then tending southwesterly 3 to 5 metres around midday.
Forecast for Thursday, 11 June
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 5 metres.

Forecast for Monday, 8 June
Weather: Clear.
Winds: Northerly 15 to 20 knots turning northeasterly 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots south of Streaky Bay in the late evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southwesterly 2.5 metres.
Forecast for Tuesday, 9 June
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm offshore in the late afternoon and evening.
Winds: Northerly 20 to 30 knots turning westerly 15 to 20 knots in the evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 10 June
Weather: Partly cloudy.
Winds: West to southwesterly 15 to 20 knots decreasing to about 10 knots in the morning then becoming east to northeasterly in the evening.
Seas: 1 to 2 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres during the morning.
Forecast for Thursday, 11 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Northeasterly 15 to 20 knots tending northerly during the evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the afternoon or evening.
Parndana
▲ N
8 kn NNE
· 10 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all SA warnings
Temperature
Duncan
10 °C 15 °C 1pm 9 °C 12am
↓ Cooling
Now: 10 °C
Tides
Vivonne Bay
4:22pm 0.99m 12:19am 0.64m
↓ Falling
Current: 0.81m
Weather Now for Duncan
Clear.
10 °C
Feels like 7 °C
Wind
8 kn NNE
Humidity
81%
Pressure
1020 hPa
At Parndana
Nearby Wind
50 km radius
N S W E 18 kn Cape Borda 4 kn Kingscote
Duncan
8 kn NNE
Recent Locations
Duncan
8 kn NNE
 10°
Kyeemagh
3 kn NW
 17°
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4 kn W
 16°
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5 kn SE
 20°
Lumeah -
Pioneer
4 kn N
 17°
Sun
7:26am rise 5:15pm set
9 h 48 m of daylight
Now: 8:22pm
40 seconds less than yesterday
Moon
--:-- rise 12:34pm set
48% illuminated
Last Quarter
Live Weather
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8 kn NNE
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35 kn W
 17°
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 18.4 mm
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