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BoM Stepney Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Other SA Coastal Waters Forecasts

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 2 metres.
Swell: Southwesterly 4 to 5 metres.
Forecast for Wednesday, 29 July
Weather: Cloudy. 50% chance of showers.
Winds: South to southwesterly 15 to 20 knots decreasing to about 10 knots in the middle of the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 5 to 6 metres, decreasing to 4 metres by early evening.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning. Below 0.5 metres, tending south to southeasterly 1 to 1.5 metres during the morning.
Forecast for Friday, 31 July
Weather: Partly cloudy.
Winds: East to northeasterly below 10 knots tending north to northeasterly 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres. Southeasterly around 1 metre.

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: Southerly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Wednesday, 29 July
Weather: Cloudy.
Winds: Southerly 10 to 15 knots turning southeasterly below 10 knots in the late morning.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres, tending southerly 4 to 5 metres during the morning.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: East to northeasterly about 10 knots tending north to northeasterly 10 to 15 knots in the morning then tending east to northeasterly in the late afternoon.
Seas: Below 1 metre.
Swell: South to southwesterly 3 to 4 metres, decreasing to 2 to 2.5 metres around midday.
Forecast for Friday, 31 July
Weather: Cloud clearing.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 1 to 2 metres.

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Port Vincent to Brighton.
Swell: South to southwesterly below 1 metre.
Forecast for Wednesday, 29 July
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 20 knots turning southerly below 10 knots during the afternoon and evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.
Swell: South to southwesterly below 1 metre.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly below 0.5 metres.
Forecast for Friday, 31 July
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly below 0.5 metres.

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1.5 to 2 metres.
Swell: West to southwesterly 1 to 2 metres.
Forecast for Wednesday, 29 July
Weather: Cloudy. 50% chance of showers.
Winds: South to southwesterly 15 to 20 knots decreasing to below 10 knots in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: West to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: South to southwesterly below 10 knots becoming east to southeasterly in the evening.
Seas: Below 0.5 metres.
Swell: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
Forecast for Friday, 31 July
Weather: Cloudy.
Winds: North to northeasterly about 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly below 1 metre.

Forecast for Tuesday, 28 July
Weather: Cloudy. 50% chance of showers. The chance of a thunderstorm south of Port MacDonnell. Possible small hail.
Winds: Southwesterly 25 to 30 knots, reaching up to 35 knots south of Port MacDonnell.
Seas: 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
Swell: Southwesterly 5 metres inshore, increasing to 6 to 7 metres offshore.
Forecast for Wednesday, 29 July
Weather: Cloudy. 70% chance of showers, with possible small hail south of Beachport in the morning.
Winds: Southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to 10 to 15 knots in the early afternoon.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the morning, then decreasing to 1 metre during the afternoon.
Swell: Southwesterly 5 to 7 metres, decreasing to 4 to 5 metres during the afternoon. Below 0.5 metres, tending south to southeasterly 1 to 2 metres around midday.
Forecast for Thursday, 30 July
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 10 to 15 knots decreasing to about 10 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning. Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the morning, then decreasing to around 1 metre by early evening.
Forecast for Friday, 31 July
Weather: Cloudy.
Winds: West to southwesterly below 10 knots becoming north to northwesterly during the morning.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 metres.

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1.5 metres.
Swell: Southwesterly 3 to 4 metres.
Forecast for Wednesday, 29 July
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots tending south to southeasterly below 10 knots during the morning.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 4 to 5 metres.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 2 to 3 metres during the morning. Below 0.5 metres, tending south to southeasterly 1 to 1.5 metres during the morning.
Forecast for Friday, 31 July
Weather: Partly cloudy.
Winds: East to northeasterly about 10 knots tending north to northeasterly 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres. South to southeasterly around 1 metre.

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: Southwesterly 20 to 30 knots.
Seas: 2 to 2.5 metres.
Swell: Southwesterly 5 to 6 metres.
Forecast for Wednesday, 29 July
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 25 knots decreasing to about 10 knots in the late afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre around midday.
Swell: Southwesterly 6 to 7 metres, decreasing to 4 to 5 metres around midday.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: South to southwesterly below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning. Southerly 1 to 1.5 metres, tending southeasterly around 1 metre later in the evening.
Forecast for Friday, 31 July
Weather: Cloudy.
Winds: Northerly about 10 knots increasing to 10 to 15 knots during the day.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres. Southeasterly around 1 metre.

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots south of Cowell to Wallaroo.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Cowell to Wallaroo.
Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Forecast for Wednesday, 29 July
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots turning southerly below 10 knots during the day.
Seas: 1 to 2 metres, decreasing below 1 metre during the morning.
Swell: South to southwesterly 2 to 3 metres, increasing to 2 to 4 metres during the morning, then decreasing to 2 to 3 metres during the afternoon.
Forecast for Thursday, 30 July
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: South to southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Forecast for Friday, 31 July
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming east to northeasterly 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Forecast for Tuesday, 28 July
Weather: Partly cloudy.
Winds: Southwesterly 25 to 30 knots.
Seas: 2.5 metres.
Swell: Southwesterly 4 to 5 metres.
Forecast for Wednesday, 29 July
Weather: Partly cloudy. 50% chance of showers.
Winds: Southwesterly 15 to 25 knots, reaching up to 30 knots south of Salt Creek early in the morning. Winds decreasing to about 10 knots in the evening.
Seas: 1.5 to 2.5 metres, decreasing below 1 metre around midday.
Swell: Southwesterly 5 to 7 metres, decreasing to 4 to 5 metres during the afternoon.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: South to southwesterly below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning. Southerly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Forecast for Friday, 31 July
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Tuesday, 28 July
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres south of Streaky Bay.
Forecast for Wednesday, 29 July
Weather: Cloudy.
Winds: Southerly 10 to 15 knots, reaching up to 20 knots south of Streaky Bay early in the morning. Winds turning southeasterly below 10 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 3 to 5 metres.
Forecast for Thursday, 30 July
Weather: Cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 2 to 3 metres during the morning.
Forecast for Friday, 31 July
Weather: Partly cloudy.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres. South to southeasterly around 1 metre.
Adelaide (West Terrace / Ngayirdapira)
▲ N
8 kn SW
· 11 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all SA warnings
Temperature
Stepney
11 °C 14 °C 2pm 8 °C 11pm
↓ Cooling
Now: 11 °C
Tides
Fulham Gardens
4:12pm 2.32m 11:10pm 0.44m
↓ Falling
Current: 0.45m
Weather Now for Stepney
Cloudy.
11 °C
Feels like 7 °C
Wind
8 kn SW
Humidity
72%
Pressure
1023 hPa
At Adelaide (West Terrace / Ngayirdapira)
Nearby Wind
50 km radius
N S W E 11 kn Edinburgh Airport Mount Barker 9 kn Noarlunga 8 kn Kuitpo 12 kn Mount Crawford 8 kn Roseworthy
Stepney
8 kn SW
Recent Locations
Stepney
8 kn SW
 11°
Gagebrook
12 kn NNW
 8°
Dakenba
Calm
9°
Cathcart -
Mokepilly
8 kn WNW
 7°
Cuttlefish Bay
18 kn SW
 12°
Cooke Plains -
Sun
7:13am rise 5:31pm set
10 h 17 m of daylight
Now: 10:55pm
87 seconds more than yesterday
Moon
4:00pm rise 6:21am set
99% illuminated
Full Moon
Live Weather
Nearby
Adelaide (West Terrace / Ngayirdapira), SA
8 kn SW
 11°
Adelaide Airport, SA
16 kn SW
 11°
Parafield Airport, SA
10 kn SW
 10°
Edinburgh Airport, SA
11 kn SW
 10°
Outer Harbour, SA
19 kn SSW
Noarlunga, SA
9 kn SW
 11°
Windiest in Australia
Perisher Valley, NSW
30 kn W
 1°
Most Windless in Australia
Perth (Coastal), WA
Calm
9°
Hottest in Australia
Cocos Island, WA
11 kn ESE
 27°
Coldest in Australia
Mount Wellington, TAS
28 kn W
 -3°
Wettest in Australia
Cape Sorell (Coastal), TAS
 23.2 mm
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