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BoM Semaphore South Marine Weather Forecast

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Forecast for Saturday, 13 June
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots decreasing to below 10 knots in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Sunday, 14 June
Weather: Cloudy.
Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 15 June
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm at night.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the middle of the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the west during the afternoon.
Swell: Southwesterly 2 to 2.5 metres. Southerly around 1 metre.
Forecast for Tuesday, 16 June
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the morning.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the evening.
Swell: Southwesterly 2 to 3 metres.

Forecast for Saturday, 13 June
Weather: Mostly clear.
Winds: Southerly 10 to 15 knots turning east to southeasterly below 10 knots in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Sunday, 14 June
Weather: Partly cloudy.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots before dawn. Winds reaching up to 20 knots offshore during the day.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Forecast for Monday, 15 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
Winds: Northeasterly 15 to 20 knots turning northerly in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 1.5 to 2 metres by early evening.
Forecast for Tuesday, 16 June
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Winds: North to northwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Saturday, 13 June
Weather: Mostly clear.
Winds: Southerly 10 to 15 knots.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.
Forecast for Sunday, 14 June
Weather: Mostly sunny.
Winds: South to southeasterly about 10 knots becoming east to northeasterly in the early morning then increasing to 10 to 15 knots in the late afternoon.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.
Forecast for Monday, 15 June
Weather: Cloudy. 95% chance of showers.
Winds: Northeasterly 10 to 15 knots turning northerly in the early afternoon.
Seas: Around 1 metre.
Swell: South to southwesterly below 0.5 metres.
Forecast for Tuesday, 16 June
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 10 to 15 knots.
Seas: Around 1 metre.
Swell: South to southwesterly below 1 metre.

Forecast for Saturday, 13 June
Weather: Mostly clear.
Winds: Southwesterly 10 to 15 knots turning southerly in the late afternoon.
Seas: Around 1 metre.
Swell: West to southwesterly 1 to 2 metres.
Forecast for Sunday, 14 June
Weather: Partly cloudy.
Winds: South to southeasterly below 10 knots becoming easterly in the morning then tending northeasterly 10 to 15 knots in the middle of the day.
Seas: Below 1 metre.
Swell: West to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Forecast for Monday, 15 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm at night.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the middle of the day.
Seas: Around 1 metre.
Swell: West to southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Forecast for Tuesday, 16 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre.
Swell: West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.

Forecast for Saturday, 13 June
Weather: Partly cloudy.
Winds: West to southwesterly 15 to 20 knots, reaching up to 25 knots south of Port MacDonnell in the late afternoon.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
Forecast for Sunday, 14 June
Weather: Cloudy.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming northeasterly 10 to 15 knots in the late afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Monday, 15 June
Weather: Partly cloudy. 90% chance of showers.
Winds: Northeasterly 10 to 15 knots turning northerly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 16 June
Weather: Cloudy. Near 100% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: West to southwesterly 2 to 3 metres. Southerly around 1 metre.

Forecast for Saturday, 13 June
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots becoming southeasterly below 10 knots in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Sunday, 14 June
Weather: Partly cloudy.
Winds: East to southeasterly below 10 knots tending east to northeasterly 10 to 15 knots before dawn.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres, decreasing to 2 metres later in the evening.
Forecast for Monday, 15 June
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm at night.
Winds: Northeasterly 15 to 20 knots tending northerly in the middle of the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 16 June
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 3 metres.

Forecast for Saturday, 13 June
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots decreasing to below 10 knots in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres by early evening.
Forecast for Sunday, 14 June
Weather: Cloudy.
Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Monday, 15 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm at night.
Winds: Northeasterly 15 to 20 knots turning northerly during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres. Southerly around 1 metre.
Forecast for Tuesday, 16 June
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 3 metres. Southerly around 1 metre.

Forecast for Saturday, 13 June
Weather: Mostly clear.
Winds: Southerly 15 to 20 knots tending southeasterly 10 to 15 knots in the late evening.
Seas: 1 to 1.5 metres.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Sunday, 14 June
Weather: Mostly sunny.
Winds: Southeasterly 10 to 15 knots turning east to northeasterly during the day.
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 Monday, 15 June
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm near the Eyre Peninsula coast at night.
Winds: Northeasterly 15 to 20 knots turning northerly in the early afternoon.
Seas: Around 1 metre.
Swell: South to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Tuesday, 16 June
Weather: Cloudy. 95% chance of rain.
Winds: Northerly 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, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the morning.

Forecast for Saturday, 13 June
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late afternoon. Winds decreasing to about 10 knots in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Sunday, 14 June
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 15 June
Weather: Partly cloudy. 95% chance of showers.
Winds: Northeasterly 15 to 20 knots turning northerly in the late morning and afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Tuesday, 16 June
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 2 to 3 metres.

Forecast for Saturday, 13 June
Weather: Mostly clear.
Winds: Southerly 10 to 15 knots turning southeasterly in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Sunday, 14 June
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres later in the evening.
Forecast for Monday, 15 June
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Winds: Northeasterly 15 to 20 knots tending northerly in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay during the morning.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Tuesday, 16 June
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2 to 3 metres.
Adelaide Airport
▲ N
5 kn S
· 14 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Semaphore South
14 °C 19 °C 3am 10 °C 11pm
↓ Cooling
Now: 14 °C
Tides
Semaphore South
3:13pm 2.62m 10:22pm 0.50m
↓ Falling
Current: 1.62m
Weather Now for Semaphore South
Mostly clear.
14 °C
Feels like 12 °C
Wind
5 kn S
Humidity
83%
Pressure
1024 hPa
At Adelaide Airport
Nearby Wind
50 km radius
N S W E 5 kn Edinburgh Airport 3 kn Mount Lofty 4 kn Noarlunga 3 kn Roseworthy Mount Barker 6 kn Kuitpo 9 kn Mount Crawford
Semaphore South
12 kn SSW
Recent Locations
Semaphore South
12 kn SSW
Oombulgurri -
Tarro
3 kn ENE
 16°
Sun
7:21am rise 5:11pm set
9 h 50 m of daylight
Now: 6:40pm
25 seconds less than yesterday
Moon
5:06am rise 3:11pm set
4% illuminated
Waning Crescent
Live Weather
Nearby
Outer Harbour, SA
12 kn SSW
Windiest in Australia
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33 kn W
 2°
Most Windless in Australia
Halls Creek, WA
Calm
25°
Hottest in Australia
Wyndham Airport, WA
5 kn E
 30°
Coldest in Australia
Mount Wellington, TAS
33 kn W
 2°
Wettest in Australia
Mount Read, TAS
 31.8 mm
More locations...
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