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BoM Mount Observation Marine Weather Forecast

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Other SA Coastal Waters Forecasts

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: East to southeasterly 10 to 15 knots.
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: East to southeasterly about 10 knots becoming north to northeasterly in the middle of the day then tending north to northwesterly 10 to 15 knots in the early afternoon.
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 20 knots turning westerly in the late morning.
Seas: 1 to 1.5 metres, 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. 95% chance of showers.
Winds: Westerly 15 to 20 knots turning southwesterly during the afternoon.
Seas: 1.5 metres.
Swell: Westerly 2 to 2.5 metres.

Forecast for Wednesday, 27 May
Weather: Mostly clear.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southeasterly 1.5 metres. Southwesterly around 1 metre.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming northerly 10 to 15 knots in the early morning. Winds reaching up to 20 knots offshore in the late evening.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
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: Partly cloudy.
Winds: Northwesterly 15 to 20 knots turning west to southwesterly early in the morning.
Seas: 1 to 1.5 metres, decreasing below 1 metre later in the evening.
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 15 to 20 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: 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 before dawn then tending west to northwesterly in the middle of the day.
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 10 to 15 knots becoming variable about 10 knots in the early morning.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. 90% chance of showers.
Winds: Northwesterly 15 to 20 knots turning westerly in the early afternoon.
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.
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 about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. Southeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Thursday, 28 May
Weather: Partly cloudy.
Winds: West to southwesterly about 10 knots.
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 morning then tending west to northwesterly in the early 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 increasing to 20 to 30 knots during the afternoon.
Seas: 1.5 metres, increasing to 2 to 2.5 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: Variable below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. South to southeasterly around 1 metre.
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. 90% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northwesterly 15 to 20 knots turning westerly in the 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: Below 1 metre.
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 20 to 25 knots turning southwesterly during the afternoon.
Seas: 1.5 metres, increasing to 1.5 to 2 metres during the afternoon or evening.
Swell: Westerly 2 to 2.5 metres.

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots.
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: Below 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 in the early morning.
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: Around 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Saturday, 30 May
Weather: Cloudy. 95% chance of showers.
Winds: Westerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore during the afternoon or evening.
Swell: Westerly 1.5 to 2 metres.

Forecast for Wednesday, 27 May
Weather: Mostly clear.
Winds: South to southeasterly below 10 knots.
Seas: Below 0.5 metres.
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 late 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. 50% chance of showers.
Winds: North to northwesterly 15 to 20 knots turning westerly during the 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: 1 to 1.5 metres.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Strathalbyn
▲ N
3 kn SSW
· 14 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Mount Observation
14 °C 17 °C 1pm 10 °C 10pm
↓ Cooling
Now: 14 °C
Tides
Victor Harbor
9:35pm 0.84m 2:32am 0.62m
↓ Falling
Current: 0.72m
Weather Now for Mount Observation
Possible shower.
14 °C
Feels like 14 °C
Wind
3 kn SSW
Humidity
93%
Pressure
1020 hPa
At Strathalbyn
Nearby Wind
50 km radius
N S W E 8 kn Hindmarsh Island 7 kn Sellicks Hill Victor Harbor Mount Barker 2 kn Mount Lofty
Mount Observation
3 kn SSW
Recent Locations
Mount Observation
3 kn SSW
 15°
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4 kn S
 13°
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 9°
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-
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5 kn SE
 9°
Togari
-
Castle Cove
Calm NNW
Sun
7:12am rise 5:12pm set
9 h 59 m of daylight
Now: 12:09am
65 seconds less than yesterday
Moon
3:00pm rise 4:12am set
88% illuminated
Waxing Gibbous
Live Weather
Nearby
Strathalbyn, SA
3 kn SSW
 15°
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7 kn SE
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4 kn ESE
 15°
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Hottest in Australia
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 77.2 mm
More locations...
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