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BoM St Clair Marine Weather Forecast

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Forecast for Sunday, 18 October
Weather: Clear.
Winds: East to northeasterly 10 to 15 knots, reaching up to 20 knots in the west in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres by early evening.
Forecast for Monday, 19 October
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Winds: North to northeasterly 15 to 20 knots shifting south to southwesterly in the late afternoon.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 20 October
Weather: Partly cloudy. The chance of a thunderstorm in the morning and early afternoon.
Winds: Southerly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 21 October
Weather: Cloud clearing.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.

Forecast for Sunday, 18 October
Weather: Partly cloudy. A thunderstorm likely with possible squalls.
Winds: Easterly 15 to 20 knots turning northeasterly in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Monday, 19 October
Weather: The chance of a thunderstorm in the early morning. Mostly sunny day.
Winds: South to southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Tuesday, 20 October
Weather: Cloud clearing.
Winds: Southerly 10 to 15 knots turning east to southeasterly during the day.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Wednesday, 21 October
Weather: Sunny.
Winds: East to southeasterly 10 to 15 knots tending east to northeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 1.5 to 2.5 metres.

Forecast for Sunday, 18 October
Weather: Clear.
Winds: Northeast to southeasterly 10 to 15 knots tending northeasterly in the late evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Monday, 19 October
Weather: Partly cloudy. The chance of a thunderstorm in the evening.
Winds: Northeasterly 15 to 20 knots tending northerly 10 to 15 knots in the morning then becoming variable about 10 knots in the late afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.
Swell: South to southwesterly below 0.5 metres.
Forecast for Tuesday, 20 October
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northwest to northeasterly 10 to 15 knots tending west to southwesterly before dawn then tending south to southwesterly in the early morning.
Seas: Below 1 metre.
Swell: South to southwesterly below 0.5 metres.
Forecast for Wednesday, 21 October
Weather: Cloud clearing.
Winds: Southerly 10 to 15 knots turning southeasterly below 10 knots during the evening.
Seas: Below 1 metre.
Swell: South to southwesterly below 0.5 metres.

Forecast for Sunday, 18 October
Weather: Clear.
Winds: Easterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre.
Forecast for Monday, 19 October
Weather: Partly cloudy. The chance of a thunderstorm in the evening.
Winds: Northeasterly 15 to 20 knots tending northerly in the morning then becoming variable about 10 knots in the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Forecast for Tuesday, 20 October
Weather: Partly cloudy. The chance of a thunderstorm in the morning.
Winds: South to southwesterly 10 to 15 knots tending south to southeasterly during the morning and early afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Wednesday, 21 October
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots turning southeasterly during the morning.
Seas: Below 1 metre.
Swell: West to southwesterly 1 to 1.5 metres.

Forecast for Sunday, 18 October
Weather: Clear.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres north of Port MacDonnell.
Forecast for Monday, 19 October
Weather: Partly cloudy.
Winds: North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds tending north to northwesterly 10 to 15 knots during the day.
Seas: 1 to 2 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 20 October
Weather: Cloudy. 50% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Winds: Northwest to southwesterly 10 to 15 knots tending south to southwesterly before dawn then becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 21 October
Weather: Partly cloudy.
Winds: South to southeasterly about 10 knots increasing to 10 to 15 knots during the afternoon then becoming east to southeasterly about 10 knots during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Sunday, 18 October
Weather: Clear.
Winds: Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the late afternoon then tending northeast to southeasterly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres by early evening.
Forecast for Monday, 19 October
Weather: Mostly sunny. 60% chance of showers. The chance of a thunderstorm in the morning.
Winds: North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore during the morning. Winds shifting south to southwesterly 15 to 20 knots in the early afternoon.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Tuesday, 20 October
Weather: Partly cloudy. The chance of a thunderstorm inshore in the early morning.
Winds: Southerly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 21 October
Weather: Mostly sunny.
Winds: South to southeasterly 10 to 15 knots tending east to southeasterly below 10 knots during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.

Forecast for Sunday, 18 October
Weather: Clear.
Winds: Northeasterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres by early evening.
Forecast for Monday, 19 October
Weather: Partly cloudy. The chance of a thunderstorm.
Winds: Northeasterly 15 to 20 knots shifting west to southwesterly 10 to 15 knots in the late afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Tuesday, 20 October
Weather: Cloudy. The chance of a thunderstorm in the morning.
Winds: Southwesterly 10 to 15 knots turning south to southeasterly below 10 knots during the day.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 21 October
Weather: Partly cloudy.
Winds: South to southeasterly about 10 knots becoming easterly during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Sunday, 18 October
Weather: Clear.
Winds: East to northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: South to southwesterly below 1 metre.
Forecast for Monday, 19 October
Weather: Partly cloudy. The chance of a thunderstorm.
Winds: North to northeasterly 15 to 20 knots shifting south to southwesterly 10 to 15 knots in the late evening.
Seas: 1 to 1.5 metres.
Swell: South to southwesterly around 1 metre south of Cowell to Wallaroo.
Forecast for Tuesday, 20 October
Weather: Partly cloudy. The chance of a thunderstorm in the morning and afternoon.
Winds: Southwesterly 10 to 15 knots turning southerly 15 to 20 knots during the morning and early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo by early evening.
Swell: South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Forecast for Wednesday, 21 October
Weather: Cloud clearing.
Winds: South to southeasterly 15 to 20 knots tending south to southwesterly during the afternoon then tending south to southeasterly 10 to 15 knots during the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo during the afternoon or evening.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the afternoon or evening.

Forecast for Sunday, 18 October
Weather: Clear.
Winds: East to northeasterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Monday, 19 October
Weather: Partly cloudy. The chance of a thunderstorm offshore at night.
Winds: Northeasterly 15 to 20 knots turning northerly during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Forecast for Tuesday, 20 October
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northwest to northeasterly 10 to 15 knots tending southeast to southwesterly before dawn.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres.
Forecast for Wednesday, 21 October
Weather: Partly cloudy.
Winds: South to southeasterly about 10 knots increasing to 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the afternoon.

Forecast for Sunday, 18 October
Weather: Mostly clear. The chance of a thunderstorm later tonight.
Winds: Variable about 10 knots becoming east to northeasterly 15 to 20 knots in the late afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres.
Forecast for Monday, 19 October
Weather: Mostly sunny. 60% chance of showers in the early morning. A thunderstorm likely in the morning.
Winds: North to northeasterly 15 to 25 knots, reaching up to 30 knots south of Streaky Bay early in the morning. Winds shifting south to southwesterly in the middle of the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
Forecast for Tuesday, 20 October
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Wednesday, 21 October
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the afternoon.
Adelaide (West Terrace / Ngayirdapira)
▲ N
7 kn NNE
· 28 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
St Clair
28 °C 30 °C 4pm 17 °C 6am
↓ Cooling
Now: 28 °C
Tides
Rosewater
2:26pm 0.78m 7:58pm 1.66m
↑ Rising
Current: 1.53m
Weather Now for St Clair
Clear.
28 °C
Feels like 25 °C
Wind
7 kn NNE
Humidity
29%
Pressure
1017 hPa
At Adelaide (West Terrace / Ngayirdapira)
Nearby Wind
50 km radius
N S W E 3 kn Mount Lofty 7 kn Noarlunga Mount Barker 7 kn Kuitpo 13 kn Roseworthy 13 kn Mount Crawford
St Clair
7 kn NNE
Recent Locations
St Clair
7 kn NNE
 28°
Manners Well
8 kn ENE
 27°
Ladys Pass
5 kn NE
 20°
Esk
6 kn E
 20°
Lamington
15 kn W
 28°
Spring Creek -
Billa Billa
5 kn N
 19°
Sun
6:30am rise 7:32pm set
13 h 2 m of daylight
Now: 6:34pm
127 seconds more than yesterday
Moon
11:33amrise 1:54amset
47% illuminated
First Quarter
Live Weather
Nearby
Adelaide (West Terrace / Ngayirdapira), SA
7 kn NNE
 28°
Adelaide Airport, SA
13 kn NNE
 28°
Parafield Airport, SA
13 kn NNE
 28°
Outer Harbour, SA
14 kn NNE
Edinburgh Airport, SA
15 kn NE
 28°
Noarlunga, SA
7 kn NE
 28°
Windiest in Australia
Frederick Reef, QLD
23 kn ESE
 23°
Most Windless in Australia
Forbes, NSW
Calm
20°
Hottest in Australia
Fitzroy Crossing, WA
6 kn S
 43°
Coldest in Australia
Mount Ginini, NSW
5 kn NE
 8°
Wettest in Australia
Puckapunyal Lyon Hill (Defence), VIC
 39.6 mm
More locations...
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