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BoM Brentwood Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other SA Coastal Waters Forecasts

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1.5 to 2 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning east to southeasterly 10 to 15 knots during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres during the morning.
Forecast for Tuesday, 22 September
Weather: Partly cloudy.
Winds: Easterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres later in the evening.
Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots turning northeasterly during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: South to southeasterly 10 to 15 knots turning easterly during the day.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 22 September
Weather: Sunny.
Winds: East to northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Wednesday, 23 September
Weather: Partly cloudy. The chance of a thunderstorm in the evening.
Winds: East to northeasterly 10 to 15 knots tending north to northeasterly during the evening.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Port Vincent to Brighton.
Swell: West to southwesterly below 0.5 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots turning southeasterly in the late morning and afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday, increasing to 1 to 1.5 metres north of Port Vincent to Brighton by early evening.
Swell: South to southwesterly below 1 metre.
Forecast for Tuesday, 22 September
Weather: Sunny.
Winds: Northeast to southeasterly 10 to 15 knots tending south to southeasterly in the middle of the day then tending east to southeasterly in the evening.
Seas: Around 1 metre.
Swell: Southwesterly below 0.5 metres.
Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: Easterly 10 to 15 knots tending northeasterly during the morning then becoming variable about 10 knots during the day.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1.5 metres.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning east to southeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
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 Tuesday, 22 September
Weather: Sunny.
Winds: Easterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming east to southeasterly 10 to 15 knots in the early afternoon.
Seas: Around 1 metre.
Swell: West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 20 to 25 knots, reaching up to 30 knots south of Port MacDonnell.
Seas: 2 to 2.5 metres.
Swell: West to southwesterly 3 metres.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: South to southwesterly 15 to 25 knots becoming variable about 10 knots in the early afternoon.
Seas: 1.5 to 2.5 metres, decreasing to 1 metre around midday.
Swell: Southwesterly 3 to 5 metres.
Forecast for Tuesday, 22 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northeasterly 10 to 15 knots in the early morning then becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 4 to 5 metres.
Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots during the morning then increasing to 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 4 metres, decreasing to 2.5 to 3 metres during the morning.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots.
Seas: 1.5 metres.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning east to southeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.
Forecast for Tuesday, 22 September
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots tending northeasterly during the morning then tending northeast to southeasterly during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 20 to 25 knots.
Seas: 2 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 25 knots turning east to southeasterly 10 to 15 knots during the morning.
Seas: 1 to 2 metres, decreasing below 1 metre around midday.
Swell: Southwesterly 3 to 5 metres.
Forecast for Tuesday, 22 September
Weather: Partly cloudy.
Winds: East to northeasterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres.
Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1.5 metres.
Swell: South to southwesterly below 1 metre.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots turning southeasterly in the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres during the afternoon.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Forecast for Tuesday, 22 September
Weather: Sunny.
Winds: East to southeasterly 10 to 15 knots tending east to northeasterly in the early morning then tending east to southeasterly in the early afternoon.
Seas: Around 1 metre.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: East to northeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore.
Seas: 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots, reaching up to 25 knots south of Salt Creek early in the morning. Winds turning southeasterly 10 to 15 knots in the late morning and afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre around midday.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.
Forecast for Tuesday, 22 September
Weather: Sunny.
Winds: Easterly 10 to 15 knots tending northeasterly in the morning then turning east to southeasterly in the late morning.
Seas: Around 1 metre, decreasing below 0.5 metres during the afternoon, then increasing to below 1 metre by early evening.
Swell: Southwesterly 4 metres.
Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: East to northeasterly 10 to 15 knots becoming variable about 10 knots during the day.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2 to 3 metres during the morning.

Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: South to southwesterly 10 to 15 knots, reaching up to 20 knots south of Streaky Bay.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning southeasterly in the early morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore by early evening.
Swell: Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres south of Streaky Bay.
Forecast for Tuesday, 22 September
Weather: Sunny.
Winds: Easterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the late afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Wednesday, 23 September
Weather: Partly cloudy.
Winds: Easterly 10 to 15 knots tending northeasterly during the morning then turning east to southeasterly during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Minlaton Aero
▲ N
10 kn S
· 11 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Brentwood
11 °C 16 °C 1pm 7 °C 11pm
↓ Cooling
Now: 11 °C
Tides
Hardwicke Bay
10:10pm 0.44m 12:44pm 1.08m
↑ Rising
Current: 0.52m
Weather Now for Brentwood
Cloudy.
11 °C
Feels like 8 °C
Wind
10 kn S
Humidity
94%
Pressure
1023 hPa
At Minlaton Aero
Nearby Wind
50 km radius
N S W E 15 kn Edithburgh
Brentwood
10 kn S
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 11°
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Sun
6:11am rise 6:15pm set
12 h 4 m of daylight
Now: 1:36am
129 seconds more than yesterday
Moon
12:46pmrise 3:01amset
67% illuminated
First Quarter
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