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BoM O'sullivan Beach Marine Weather Forecast

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Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: Southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. Southeasterly below 1 metre, increasing to 1 to 1.5 metres in the west.
Forecast for Thursday, 28 May
Weather: Partly cloudy. 50% chance of showers.
Winds: Variable about 10 knots becoming northwesterly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Friday, 29 May
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northwesterly 15 to 25 knots turning westerly 15 to 20 knots in the late morning.
Seas: Below 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the west by early evening.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Westerly 15 to 20 knots turning southwesterly during the afternoon.
Seas: 1.5 metres, increasing to 1.5 to 2 metres in the west.
Swell: Westerly 2 to 2.5 metres.

Forecast for Wednesday, 27 May
Weather: Mostly clear.
Winds: South to southeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Southeasterly 2 metres, decreasing to 1.5 metres by early evening. Southwesterly around 1 metre.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Northerly about 10 knots increasing to 10 to 15 knots in the morning. Winds reaching up to 20 knots offshore in the late evening.
Seas: Below 1 metre, increasing to around 1 metre offshore.
Swell: Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning. Southwesterly around 1 metre.
Forecast for Friday, 29 May
Weather: Mostly sunny.
Winds: Northwesterly 15 to 20 knots turning west to southwesterly during the morning.
Seas: Around 1 metre.
Swell: Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 60% chance of showers.
Winds: Westerly 10 to 15 knots turning south to southwesterly below 10 knots during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: South to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Friday, 29 May
Weather: Partly cloudy. 70% chance of showers.
Winds: North to northwesterly about 10 knots increasing to 15 to 20 knots in the early morning then tending west to northwesterly in the early afternoon.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: South to southwesterly below 0.5 metres.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 95% chance of showers.
Winds: Westerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: South to southwesterly below 1 metre.

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Southeasterly about 10 knots becoming north to northwesterly in the early afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Friday, 29 May
Weather: Partly cloudy. 90% chance of showers.
Winds: North to northwesterly 10 to 15 knots tending west to northwesterly 15 to 20 knots during the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: West to southwesterly below 1 metre, increasing to 1 to 1.5 metres later in the evening.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Westerly 15 to 20 knots turning southwesterly during the evening.
Seas: 1 to 1.5 metres.
Swell: Westerly 1 to 1.5 metres.

Forecast for Wednesday, 27 May
Weather: Mostly clear.
Winds: South to southeasterly 10 to 15 knots, reaching up to 20 knots north of Beachport in the late afternoon. Winds decreasing to about 10 knots in the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre later in the evening.
Swell: Southwesterly 1.5 metres. Southeasterly around 1 metre, increasing to 1 to 1.5 metres south of Port MacDonnell.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: South to southeasterly about 10 knots becoming west to southwesterly before dawn.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. South to southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Friday, 29 May
Weather: Cloudy. 95% chance of showers.
Winds: West to northwesterly about 10 knots tending north to northwesterly 15 to 20 knots in the early morning then tending west to northwesterly in the late afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 1.5 metres.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 95% chance of showers.
Winds: Westerly 15 to 25 knots.
Seas: 1.5 metres, increasing to 1.5 to 2 metres during the afternoon or evening.
Swell: Southwesterly 1.5 to 2 metres, tending westerly 2 to 2.5 metres during the morning.

Forecast for Wednesday, 27 May
Weather: Mostly clear.
Winds: Southerly 10 to 15 knots becoming variable below 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. South to southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming northwesterly 10 to 15 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres. Southeasterly around 1 metre.
Forecast for Friday, 29 May
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning.
Winds: North to northwesterly 15 to 20 knots turning westerly in the late morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres around midday.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 95% chance of showers.
Winds: Westerly 15 to 20 knots turning southwesterly during the afternoon.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres.

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 1.5 metres. Southeasterly 1 to 1.5 metres.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming northerly 10 to 15 knots in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres. Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Friday, 29 May
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Winds: North to northwesterly 15 to 20 knots increasing to 25 knots before turning westerly 15 to 20 knots in the late morning and early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 1 to 1.5 metres, tending westerly 1.5 to 2 metres by early evening.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 95% chance of showers.
Winds: Westerly 15 to 20 knots turning southwesterly 20 to 25 knots during the afternoon.
Seas: 1.5 to 2 metres.
Swell: Westerly 2 to 2.5 metres.

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: Southeast to southwesterly 10 to 15 knots tending southeasterly in the evening.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.
Forecast for Friday, 29 May
Weather: Partly cloudy. 50% chance of showers.
Winds: Northwesterly 15 to 20 knots turning westerly in the early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria during the morning.
Swell: South to southwesterly below 1 metre.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Westerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Swell: South to southwesterly below 1 metre.

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots becoming variable below 10 knots before dawn.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Friday, 29 May
Weather: Cloudy. 90% chance of showers.
Winds: North to northwesterly about 10 knots increasing to 15 to 20 knots in the early morning then tending west to northwesterly in the early afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 95% chance of showers.
Winds: Westerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Westerly 1.5 to 2 metres.

Forecast for Wednesday, 27 May
Weather: Clear.
Winds: South to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres. Southerly 1 to 1.5 metres.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northwesterly 10 to 15 knots in the middle of the day then tending northerly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay. South to southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Friday, 29 May
Weather: Partly cloudy.
Winds: North to northwesterly 15 to 20 knots turning westerly in the late morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay during the morning.
Swell: Southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Westerly 15 to 20 knots turning southwesterly 10 to 15 knots during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Noarlunga
▲ N
2 kn WSW
· 15 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
O'sullivan Beach
15 °C 18 °C 1pm 12 °C 5am
↓ Cooling
Now: 15 °C
Tides
Port Stanvac
1:58pm 1.83m 8:53pm 0.79m
↓ Falling
Current: 1.02m
Weather Now for O'sullivan Beach
Partly cloudy.
15 °C
Feels like 15 °C
Wind
2 kn WSW
Humidity
99%
Pressure
1018 hPa
At Noarlunga
Nearby Wind
50 km radius
N S W E Calm Adelaide Airport 5 kn Kuitpo 9 kn Sellicks Hill 2 kn Mount Lofty Mount Barker Calm Parafield Airport 4 kn Outer Harbour
O'sullivan Beach
4 kn SE
Recent Locations
O'sullivan Beach
4 kn SE
Middle Island (Keppel Isles)
2 kn NNW
 22°
Port Latta (Surf Spot)
6 kn SSW
 13°
Kurnell (Surf Spot)
8 kn SE
Boat Harbour (Surf Spot)
-
Woodville Gardens
4 kn WSW
 15°
Sun
7:12am rise 5:14pm set
10 h 1 m of daylight
Now: 6:42pm
68 seconds less than yesterday
Moon
2:36pm rise 3:12am set
86% illuminated
Waxing Gibbous
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