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BoM Island Beach Marine Weather Forecast

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Forecast for Friday, 7 August
Weather: Cloudy. 60% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1.5 metres in the west.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the early morning.
Winds: Northerly 15 to 25 knots shifting southwesterly 30 to 35 knots during the day.
Seas: 1 to 2 metres, increasing to 2 to 3 metres around midday.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 5 metres during the afternoon.
Forecast for Monday, 10 August
Weather: Cloudy. 90% chance of showers.
Winds: Southwesterly 25 to 35 knots decreasing to 20 to 25 knots during the morning then turning west to northwesterly during the afternoon.
Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Swell: Southwesterly 4 to 5 metres.

Forecast for Friday, 7 August
Weather: Mostly clear. The chance of a thunderstorm inshore.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the evening.
Winds: North to northwesterly 10 to 15 knots turning westerly 15 to 25 knots during the afternoon and evening. Winds reaching up to 30 knots in the late evening. Squalls possible with the wind change.
Seas: Below 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning. Possible small hail in the morning.
Winds: Westerly 25 to 30 knots increasing to 30 to 35 knots before dawn then tending southwesterly 25 to 30 knots in the morning.
Seas: 2 to 3 metres.
Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres by early evening.
Forecast for Monday, 10 August
Weather: Partly cloudy. 60% chance of showers.
Winds: Southwesterly 20 to 30 knots turning northwesterly 15 to 25 knots during the day.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2.5 to 4 metres, decreasing to 2.5 to 3 metres during the evening.

Forecast for Friday, 7 August
Weather: Cloudy. 80% chance of showers.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots south of Port Vincent to Brighton.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.
Forecast for Saturday, 8 August
Weather: Cloudy. 95% chance of showers.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Port Vincent to Brighton.
Swell: South to southwesterly below 1 metre.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the early morning.
Winds: Northerly 15 to 20 knots turning westerly 20 to 25 knots in the late afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
Swell: South to southwesterly below 1 metre.
Forecast for Monday, 10 August
Weather: Cloudy. 90% chance of showers.
Winds: West to southwesterly 20 to 30 knots turning northwesterly 15 to 20 knots during the evening.
Seas: 2 to 3 metres, decreasing to 1 metre during the evening.
Swell: South to southwesterly below 1 metre.

Forecast for Friday, 7 August
Weather: Cloudy. 90% chance of rain.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 90% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the early morning.
Winds: Northerly 15 to 25 knots shifting southwesterly 20 to 30 knots during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Monday, 10 August
Weather: Cloudy. 90% chance of showers.
Winds: Southwesterly 20 to 30 knots turning west to northwesterly 15 to 20 knots during the afternoon.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Swell: West to southwesterly 1 to 2 metres, increasing to 2 to 3 metres during the morning.

Forecast for Friday, 7 August
Weather: Cloudy.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots north of Beachport.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 8 August
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots offshore during the day.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the evening.
Winds: Northerly 15 to 20 knots shifting south to southeasterly in the evening.
Seas: 1 to 2 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 10 August
Weather: Cloudy. 95% chance of showers.
Winds: South to southwesterly 20 to 30 knots turning westerly 15 to 20 knots during the afternoon.
Seas: 2 to 3 metres.
Swell: Southwesterly 3 to 4 metres.

Forecast for Friday, 7 August
Weather: Partly cloudy.
Winds: Northerly 10 to 15 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the early morning.
Winds: North to northwesterly 15 to 25 knots shifting southwesterly 30 to 35 knots during the day.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres during the afternoon.
Forecast for Monday, 10 August
Weather: Cloudy. 90% chance of showers.
Winds: Southwesterly 25 to 35 knots decreasing to 15 to 25 knots during the morning then turning northwesterly during the afternoon.
Seas: 2.5 to 3 metres, decreasing to 1.5 to 2 metres during the morning.
Swell: Southwesterly 4 to 5 metres. Below 0.5 metres, tending southerly 1 to 1.5 metres during the morning.

Forecast for Friday, 7 August
Weather: Cloudy. 60% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots shifting south to southwesterly 15 to 25 knots in the early afternoon then increasing to 20 to 30 knots in the evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2.5 metres, increasing to 2.5 to 4 metres around midday.
Forecast for Monday, 10 August
Weather: Cloudy. 90% chance of showers.
Winds: Southwesterly 20 to 30 knots turning west to northwesterly 20 to 25 knots during the afternoon.
Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon or evening.
Swell: Southwesterly 4 to 5 metres.

Forecast for Friday, 7 August
Weather: Cloudy. 80% chance of rain.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo.
Seas: Around 1 metre.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 90% chance of showers.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning and early afternoon. Winds reaching up to 25 knots near the Yorke Peninsula coast in the evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres near the Yorke Peninsula coast during the morning.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the morning.
Winds: Northerly 15 to 20 knots turning westerly 25 to 30 knots in the middle of the day.
Seas: 1 to 1.5 metres, increasing to 2 to 3 metres around midday.
Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo by early evening.
Forecast for Monday, 10 August
Weather: Cloudy. 80% chance of showers.
Winds: West to southwesterly 20 to 30 knots turning northwesterly 15 to 20 knots during the afternoon.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Swell: South to southwesterly 1.5 to 2.5 metres.

Forecast for Friday, 7 August
Weather: Cloudy.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 8 August
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 15 to 20 knots, reaching up to 30 knots offshore in the late morning.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Winds: Northerly 15 to 20 knots shifting west to southwesterly 15 to 25 knots in the evening.
Seas: 1 to 2 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 2 to 3 metres.
Forecast for Monday, 10 August
Weather: Cloudy. 95% chance of showers.
Winds: Southwesterly 20 to 30 knots turning west to northwesterly 15 to 20 knots during the afternoon.
Seas: 2 to 3 metres, decreasing to 1.5 metres during the evening.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Friday, 7 August
Weather: Partly cloudy.
Winds: North to northeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the evening.
Winds: North to northeasterly 10 to 15 knots tending north to northwesterly 15 to 20 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northwesterly 15 to 25 knots turning west to southwesterly 25 to 30 knots early in the morning.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres during the afternoon.
Forecast for Monday, 10 August
Weather: Cloudy. 70% chance of showers.
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the morning then turning northwesterly 15 to 25 knots during the afternoon.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 3 to 5 metres.
Kingscote
▲ N
12 kn N
· 12 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all SA warnings
Temperature
Island Beach
12 °C 16 °C 2pm 11 °C 2am
↓ Cooling
Now: 12 °C
Tides
Island Beach
7:14pm 0.75m 1:01am 0.42m
↓ Falling
Current: 0.42m
Weather Now for Island Beach
Showers.
12 °C
Feels like 8 °C
Wind
12 kn N
Humidity
93%
Pressure
1016 hPa
At Kingscote
Nearby Wind
50 km radius
N S W E 12 kn Kingscote 22 kn Cape Willoughby 13 kn Parndana 4 kn Second Valley
Island Beach
12 kn N
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 12°
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 5°
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 7°
Yalata -
Sun
7:08am rise 5:41pm set
10 h 32 m of daylight
Now: 1:00am
107 seconds more than yesterday
Moon
3:01amrise 12:36pmset
31% illuminated
Last Quarter
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