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BoM Norton Summit Marine Weather Forecast

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Forecast for Thursday, 6 August
Weather: Mostly clear.
Winds: Northeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 3 metres.
Forecast for Friday, 7 August
Weather: Cloudy. 95% chance of showers.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots early in the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm from the late morning.
Winds: North to northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
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 morning.
Winds: Northerly 15 to 25 knots shifting southwesterly 25 to 30 knots during the morning.
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 or evening.

Forecast for Thursday, 6 August
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Friday, 7 August
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm inshore in the morning and afternoon.
Winds: North to northeasterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds becoming variable about 10 knots in the early afternoon.
Seas: Around 1 metre, decreasing below 0.5 metres by early evening.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Saturday, 8 August
Weather: Becoming cloudy. 90% chance of showers. The chance of a thunderstorm in the evening.
Winds: West to northwesterly about 10 knots tending north to northwesterly 15 to 25 knots in the early morning then turning westerly 20 to 30 knots during the afternoon and evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres later in the 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 35 knots turning southwesterly 25 to 30 knots during the morning.
Seas: 2 to 3 metres.
Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres during the afternoon or evening.

Forecast for Thursday, 6 August
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: South to southwesterly below 0.5 metres.
Forecast for Friday, 7 August
Weather: Partly cloudy. The chance of morning fog north of Port Vincent to Brighton with reduced visibility. 90% chance of showers.
Winds: Northerly about 10 knots increasing to 10 to 15 knots in the morning. Winds reaching up to 20 knots south of Port Vincent to Brighton in the late evening.
Seas: Below 1 metre.
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: 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.
Winds: Northerly 15 to 20 knots turning westerly 20 to 30 knots during the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Swell: South to southwesterly below 1 metre.

Forecast for Thursday, 6 August
Weather: Partly cloudy.
Winds: East to northeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Friday, 7 August
Weather: Partly cloudy. 95% chance of showers.
Winds: Northeasterly about 10 knots tending northerly 15 to 20 knots before dawn.
Seas: Around 1 metre.
Swell: West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then decreasing to 1 to 1.5 metres by early evening.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: West to southwesterly 1 to 1.5 metres.
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 shifting west to southwesterly 20 to 30 knots during the day.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Swell: West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the evening.

Forecast for Thursday, 6 August
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 7 August
Weather: Partly cloudy. 50% chance of showers.
Winds: Variable below 10 knots becoming northerly 10 to 15 knots in the early morning. Winds reaching up to 20 knots north of Beachport in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 8 August
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 15 to 25 knots.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
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 25 knots shifting southwesterly 20 to 30 knots during the evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Thursday, 6 August
Weather: Clear.
Winds: Northeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 7 August
Weather: Cloudy. 95% chance of showers.
Winds: Northeasterly 15 to 20 knots tending northerly in the morning. Winds reaching up to 25 knots offshore in the early afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 8 August
Weather: Mostly sunny. 60% chance of showers. The chance of a thunderstorm at night.
Winds: North to northwesterly 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 morning.
Winds: North to northwesterly 15 to 20 knots shifting southwesterly 25 to 30 knots during the morning.
Seas: 1 to 2 metres, increasing to 2.5 to 3 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 5 metres during the afternoon or evening.

Forecast for Thursday, 6 August
Weather: Mostly clear.
Winds: East to northeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 7 August
Weather: Partly cloudy. 90% chance of showers.
Winds: Northerly about 10 knots increasing to 15 to 20 knots before dawn.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm from the late morning.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
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 morning.
Winds: Northerly 20 to 30 knots shifting southwesterly 25 to 30 knots during the day.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the afternoon.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the evening.

Forecast for Thursday, 6 August
Weather: Mostly clear.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Friday, 7 August
Weather: Partly cloudy. Patchy morning fog with reduced visibility. 95% chance of rain.
Winds: North to northeasterly below 10 knots increasing to 10 to 15 knots before dawn. Winds reaching up to 20 knots south of Cowell to Wallaroo during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the morning.
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. 80% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres near the Yorke Peninsula coast.
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 20 to 30 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 2 to 3 metres during the afternoon.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Forecast for Thursday, 6 August
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 metres.
Forecast for Friday, 7 August
Weather: Partly cloudy. 70% chance of showers.
Winds: East to northeasterly below 10 knots tending north to northeasterly 10 to 15 knots before dawn. Winds reaching up to 20 knots offshore in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 95% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 2.5 to 3 metres.
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 25 knots shifting west to southwesterly 25 to 30 knots during the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon or evening.
Swell: Southwesterly 2 to 3 metres.

Forecast for Thursday, 6 August
Weather: Mostly clear.
Winds: East to northeasterly 10 to 15 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 7 August
Weather: Cloudy. 95% chance of showers.
Winds: Northeasterly 15 to 20 knots turning northerly 10 to 15 knots during the day.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre during the afternoon.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 8 August
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm at night.
Winds: North to northwesterly 15 to 20 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning.
Winds: North to northwesterly 15 to 20 knots turning west to southwesterly 25 to 30 knots during the morning.
Seas: Around 1 metre, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 2 to 2.5 metres, increasing to 3 to 5 metres during the afternoon.
Mount Lofty
▲ N
5 kn NW
· 8 °C
Warnings
No warnings within 100 km.
State Wide
Agricultural
View all SA warnings
Temperature
Norton Summit
8 °C 17 °C 12pm 6 °C 6am
↓ Cooling
Now: 8 °C
Tides
Glenelg East
1:52am 0.63m 8:47am 2.13m
↑ Rising
Current: 0.69m
Weather Now for Norton Summit
Showers increasing.
8 °C
Feels like 6 °C
Wind
5 kn NW
Humidity
100%
Pressure
1022 hPa
At Mount Lofty
Nearby Wind
50 km radius
N S W E 4 kn Parafield Airport 6 kn Adelaide Airport Mount Barker 6 kn Mount Crawford 9 kn Outer Harbour 4 kn Kuitpo 6 kn Noarlunga
Norton Summit
5 kn NW
Recent Locations
Norton Summit
5 kn NW
 9°
Lakesland
Calm
5°
Carina
4 kn ESE
 6°
Upper Pilton
Calm
0°
Mirannie
4 kn WSW
 4°
Loch Lomond
Calm
0°
Lulworth
7 kn SSE
 8°
Sun
7:04am rise 5:38pm set
10 h 33 m of daylight
Now: 2:44am
102 seconds more than yesterday
Moon
1:42amrise 11:42amset
42% illuminated
Last Quarter
Live Weather
Nearby
Adelaide (West Terrace / Ngayirdapira), SA
6 kn NE
 12°
Parafield Airport, SA
4 kn NNE
 9°
Adelaide Airport, SA
6 kn NE
 9°
Edinburgh Airport, SA
7 kn NE
 9°
Mount Crawford, SA
6 kn N
 9°
Outer Harbour, SA
9 kn NE
Windiest in Australia
Hogan Island, VIC
30 kn W
 10°
Most Windless in Australia
Broome (Coastal), WA
Calm
17°
Hottest in Australia
Cocos Island, WA
6 kn ENE
 27°
Coldest in Australia
Glen Innes Airport, NSW
6 kn ESE
 -7°
Wettest in Australia
North Walpole, WA
 18.4 mm
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