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BoM Penneshaw Marine Weather Forecast

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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 25 to 30 knots during the morning. Winds reaching up to 35 knots during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 2 to 3 metres during the morning.
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 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.
Swell: Southwesterly 4 to 5 metres.

Forecast for Saturday, 8 August
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm this 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, reaching up to 35 knots early in the morning. Winds turning southwesterly during 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. 50% 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 Saturday, 8 August
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 15 to 20 knots.
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 morning and afternoon.
Winds: Northerly 15 to 20 knots turning westerly 20 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the evening.
Seas: 1 to 1.5 metres, increasing to 1 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: Southwesterly 20 to 30 knots turning northwesterly 15 to 20 knots during the evening.
Seas: 1.5 to 2.5 metres, decreasing to 1 metre during the evening.
Swell: South to southwesterly below 1 metre.

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 morning and afternoon.
Winds: Northerly 15 to 20 knots shifting west to southwesterly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots inshore in the late 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 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.
Winds: Northerly 15 to 20 knots shifting south to southeasterly in the evening. Winds reaching up to 30 knots offshore in the late 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. 90% chance of showers.
Winds: South to southwesterly 20 to 30 knots turning westerly 15 to 20 knots during the afternoon.
Seas: 1.5 to 2.5 metres, decreasing to 1.5 metres during the evening.
Swell: Southwesterly 3 to 4 metres.

Forecast for Saturday, 8 August
Weather: Becoming cloudy. 80% chance of showers. The chance of a thunderstorm this evening.
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 25 to 30 knots during the morning. Winds reaching up to 40 knots during the afternoon and evening.
Seas: 1 to 2 metres, increasing to 2.5 to 4 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 4 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 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. Winds reaching up to 30 knots in the evening.
Seas: 1 to 2 metres, increasing to 2 to 3 metres west of Kangaroo Island by early evening.
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: 2.5 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Swell: Southwesterly 4 to 5 metres.

Forecast for Saturday, 8 August
Weather: Partly cloudy. 90% chance of showers.
Winds: Northeasterly 15 to 20 knots tending northerly in the early morning. 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. Winds reaching up to 35 knots south of Port Neill to Port Victoria in the late afternoon.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the afternoon.
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 Saturday, 8 August
Weather: Cloudy. 90% chance of showers.
Winds: North to northeasterly 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 afternoon and evening.
Winds: Northerly 15 to 20 knots shifting west to southwesterly 15 to 25 knots in the evening. Winds reaching up to 30 knots offshore in the late 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 Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm this evening.
Winds: Northerly 15 to 20 knots.
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 20 to 30 knots turning west to southwesterly 25 to 30 knots early in the morning. Winds reaching up to 35 knots offshore during the day.
Seas: 1 to 2 metres, increasing to 2 to 4 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.
Cape Willoughby
▲ N
20 kn N
· 13 °C
Warnings
No warnings within 100 km.
State Wide
Marine Agricultural
View all SA warnings
Temperature
Penneshaw
13 °C 11 °C 5am 16 °C 1pm
↑ Warming
Now: 13 °C
Tides
Penneshaw
8:54am 1.23m 10:54pm 0.29m
↓ Falling
Current: 1.23m
Weather Now for Penneshaw
Showers increasing.
13 °C
Feels like 6 °C
Wind
20 kn N
Humidity
91%
Pressure
1013 hPa
At Cape Willoughby
Nearby Wind
50 km radius
N S W E 20 kn Cape Willoughby 11 kn Kingscote 5 kn Second Valley
Penneshaw
20 kn N
Recent Locations
Penneshaw
20 kn N
 13°
Baynton East
4 kn NE
 10°
Sun
7:08am rise 5:40pm set
10 h 32 m of daylight
Now: 9:23am
107 seconds more than yesterday
Moon
3:00amrise 12:36pmset
27% illuminated
Waning Crescent
Live Weather
Nearby
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20 kn N
 13°
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11 kn N
 14°
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35 kn WSW
 12°
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Calm
19°
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Calm
28°
Coldest in Australia
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3 kn W
 -2°
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 29.6 mm
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