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BoM Cummins Marine Weather Forecast

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Forecast for Wednesday, 17 June
Weather: Cloudy. 50% chance of showers.
Winds: Northwesterly 15 to 20 knots, reaching up to 25 knots in the west.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres in the west.
Swell: Southwesterly 2 metres.
Forecast for Thursday, 18 June
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northwesterly 20 to 25 knots tending north to northwesterly 20 to 30 knots in the early morning then turning west to southwesterly in the afternoon.
Seas: 2 to 3 metres.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Southwesterly 25 to 30 knots tending south to southwesterly 20 to 25 knots before dawn.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2 to 4 metres, decreasing to 3 metres during the afternoon.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southwesterly 2 to 3 metres. Below 0.5 metres, tending southerly 1 to 2 metres during the morning.

Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: Northwesterly 25 to 30 knots.
Seas: 2.5 metres.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Thursday, 18 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm from the late morning.
Winds: West to northwesterly 20 to 30 knots turning southwesterly 25 to 30 knots in the early morning.
Seas: 2 to 3 metres.
Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 4 metres during the morning.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Southwesterly 20 to 30 knots decreasing to 20 to 25 knots before dawn then tending southerly 15 to 25 knots in the early afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres around midday.
Forecast for Saturday, 20 June
Weather: Partly cloudy.
Winds: Southerly 15 to 20 knots turning southeasterly below 10 knots during the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: South to southwesterly 2 to 3 metres. Southerly below 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening.

Forecast for Wednesday, 17 June
Weather: Cloudy. 80% chance of rain. The chance of a thunderstorm.
Winds: North to northwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: South to southwesterly below 0.5 metres.
Forecast for Thursday, 18 June
Weather: Partly cloudy. 90% chance of showers.
Winds: Northwesterly 15 to 20 knots increasing to 20 to 25 knots in the morning. Winds reaching up to 30 knots during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: West to southwesterly below 0.5 metres.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: West to southwesterly 15 to 20 knots tending south to southwesterly in the late morning and afternoon.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: West to southwesterly below 0.5 metres.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southeast to southwesterly below 0.5 metres.

Forecast for Wednesday, 17 June
Weather: Cloudy. 60% chance of rain. The chance of a thunderstorm.
Winds: Northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: West to southwesterly below 1 metre.
Forecast for Thursday, 18 June
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds turning westerly 20 to 25 knots in the late evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: West to southwesterly below 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Southwesterly 15 to 25 knots tending southerly 15 to 20 knots in the evening.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre later in the evening.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 70% chance of showers.
Winds: South to southeasterly 15 to 20 knots decreasing to about 10 knots during the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: West to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres through the Backstairs Passage.

Forecast for Wednesday, 17 June
Weather: Cloudy. 90% chance of rain. The chance of a thunderstorm north of Port MacDonnell.
Winds: Northerly 15 to 20 knots, reaching up to 30 knots offshore.
Seas: Around 1 metre, increasing to 1.5 metres offshore.
Swell: Southwesterly 1.5 metres.
Forecast for Thursday, 18 June
Weather: Partly cloudy. Near 100% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Northerly 20 to 30 knots tending northwesterly 20 to 25 knots in the early morning then increasing to 20 to 30 knots in the middle of the day. Winds reaching up to 35 knots south of Beachport in the late evening.
Seas: 2 to 3 metres.
Swell: Southwesterly 1.5 metres.
Forecast for Friday, 19 June
Weather: Cloudy. Near 100% chance of showers.
Winds: West to northwesterly 25 to 30 knots turning south to southwesterly 20 to 30 knots during the morning.
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 during the afternoon.
Forecast for Saturday, 20 June
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 15 to 25 knots decreasing to 10 to 15 knots during the day.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.

Forecast for Wednesday, 17 June
Weather: Cloudy. 50% chance of showers.
Winds: Northwesterly 20 to 30 knots.
Seas: 2 metres.
Swell: Southwesterly 2 metres.
Forecast for Thursday, 18 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northwesterly 25 to 30 knots turning southwesterly in the late afternoon.
Seas: 2 to 3 metres, increasing to 2 to 4 metres during the morning.
Swell: West to southwesterly 1.5 to 2.5 metres inshore, increasing to 2 to 4 metres offshore by early evening.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Southwesterly 25 to 30 knots tending south to southwesterly 20 to 25 knots before dawn.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres around midday.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres. Southeast to southwesterly around 1 metre, tending south to southwesterly 1 to 2 metres during the afternoon or evening.

Forecast for Wednesday, 17 June
Weather: Cloudy. 70% chance of rain. The chance of a thunderstorm.
Winds: North to northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres west of Kangaroo Island.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Thursday, 18 June
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds turning west to southwesterly 20 to 25 knots during the afternoon and evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 1.5 metres.
Forecast for Friday, 19 June
Weather: Cloudy. 95% chance of showers.
Winds: Southwesterly 25 to 30 knots turning southerly 20 to 25 knots during the afternoon and evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 1.5 metres, increasing to 2 to 3 metres during the morning.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 25 knots decreasing to 10 to 15 knots during the day.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon or evening.
Swell: South to southwesterly 3 to 4 metres, decreasing to 2 to 3 metres during the afternoon. Below 0.5 metres, tending southeast to southwesterly 1 to 2 metres during the morning.

Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: Northwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
Swell: South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Forecast for Thursday, 18 June
Weather: Becoming cloudy. 80% chance of showers south of Cowell to Wallaroo, 50% chance elsewhere.
Winds: North to northwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds tending west to northwesterly 20 to 25 knots in the evening.
Seas: 1.5 to 2.5 metres.
Swell: South to southwesterly around 1 metre.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: West to southwesterly 15 to 25 knots tending south to southwesterly 15 to 20 knots in the late morning and afternoon.
Seas: 1 to 2 metres.
Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres during the morning.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots during the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.

Forecast for Wednesday, 17 June
Weather: Cloudy. 90% chance of rain. The chance of a thunderstorm.
Winds: Northerly 20 to 25 knots, reaching up to 30 knots offshore.
Seas: Around 1 metre, increasing to 1.5 metres offshore.
Swell: Southwesterly 1.5 metres.
Forecast for Thursday, 18 June
Weather: Partly cloudy. 90% chance of showers.
Winds: Northerly 20 to 25 knots tending northwesterly 15 to 25 knots before dawn. Winds reaching up to 30 knots during the afternoon and evening.
Seas: 1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 2 to 2.5 metres around midday.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Friday, 19 June
Weather: Cloudy. Near 100% chance of showers.
Winds: West to southwesterly 20 to 30 knots tending south to southwesterly 15 to 25 knots during the morning and early afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 1.5 metres, increasing to 2 to 3 metres around midday.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots during the day.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon.
Swell: South to southwesterly 2.5 to 3 metres. South to southwesterly around 1 metre.

Forecast for Wednesday, 17 June
Weather: Partly cloudy.
Winds: Northwesterly 25 to 30 knots.
Seas: 2 to 2.5 metres.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
Forecast for Thursday, 18 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm from the late morning.
Winds: Northwesterly 25 to 30 knots turning west to southwesterly in the late morning and early afternoon.
Seas: 2 to 3 metres.
Swell: Southwesterly 1.5 to 2 metres, tending westerly 1 to 2 metres during the morning, then tending southwesterly 2 to 4 metres during the afternoon.
Forecast for Friday, 19 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Southwesterly 20 to 30 knots tending south to southwesterly 15 to 25 knots before dawn.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon.
Forecast for Saturday, 20 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southwesterly 2.5 to 3 metres, tending southerly 2.5 to 3 metres during the evening.
Cummins Aero
▲ N
13 kn NNW
· 11 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all SA warnings
Temperature
Cummins
11 °C 17 °C 1pm 11 °C 11pm
↓ Cooling
Now: 11 °C
Tides
Coffin Bay Entrance Beacon
10:23pm 0.53m 1:51am 0.65m
↑ Rising
Current: 0.56m
Weather Now for Cummins
Partly cloudy.
11 °C
Feels like 6 °C
Wind
13 kn NNW
Humidity
91%
Pressure
1009 hPa
At Cummins Aero
Nearby Wind
50 km radius
N S W E 8 kn Port Lincoln Airport
Cummins
13 kn NNW
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 11°
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Sun
7:32am rise 5:24pm set
9 h 52 m of daylight
Now: 11:34pm
14 seconds less than yesterday
Moon
9:38am rise 7:39pm set
9% illuminated
Waxing Crescent
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