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BoM Sebastopol Marine Weather Forecast

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Forecast for Thursday, 10 September
Weather: Clear.
Winds: Easterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 to 4 metres.
Forecast for Friday, 11 September
Weather: Mostly sunny.
Winds: Easterly 15 to 20 knots turning northeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 12 September
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots turning northerly during the day.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning.
Winds: North to northwesterly 15 to 20 knots turning westerly 10 to 15 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Thursday, 10 September
Weather: Partly cloudy.
Winds: Easterly 15 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Southwesterly 2.5 to 3 metres. East to southeasterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
Forecast for Friday, 11 September
Weather: Partly cloudy. 50% chance of showers in the morning and afternoon.
Winds: East to northeasterly 15 to 20 knots.
Seas: 1 to 2 metres.
Swell: Southwesterly 1.5 to 2.5 metres. East to southeasterly around 1 metre.
Forecast for Saturday, 12 September
Weather: Mostly sunny day. The chance of a thunderstorm in the evening, with possible squalls inshore.
Winds: North to northeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Sunday, 13 September
Weather: The chance of a thunderstorm in the morning. Sunny day.
Winds: North to northwesterly 10 to 15 knots shifting south to southwesterly during the morning then becoming variable about 10 knots during the day.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres.

Forecast for Thursday, 10 September
Weather: Clear.
Winds: South to southeasterly 10 to 15 knots tending east to southeasterly below 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southeast to southwesterly below 0.5 metres.
Forecast for Friday, 11 September
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots tending easterly before dawn then becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Saturday, 12 September
Weather: Sunny.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy. The chance of a thunderstorm in the morning and afternoon.
Winds: Northerly 10 to 15 knots shifting west to southwesterly below 10 knots during the afternoon.
Seas: Around 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Thursday, 10 September
Weather: Clear.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots inshore in the evening.
Seas: Around 1 metre.
Swell: West to southwesterly around 1 metre, increasing to 1 to 2 metres through the Backstairs Passage.
Forecast for Friday, 11 September
Weather: Mostly sunny.
Winds: Southeasterly 10 to 15 knots tending easterly before dawn then decreasing to about 10 knots in the middle of the day.
Seas: Around 1 metre.
Swell: West to southwesterly below 1 metre, increasing to 1 to 2 metres through the Backstairs Passage.
Forecast for Saturday, 12 September
Weather: Mostly sunny.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre.
Forecast for Sunday, 13 September
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northerly 10 to 15 knots turning westerly during the morning.
Seas: Around 1 metre.
Swell: West to southwesterly around 1 metre.

Forecast for Thursday, 10 September
Weather: Clear.
Winds: South to southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon then becoming east to southeasterly about 10 knots in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 4 to 5 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy.
Winds: East to southeasterly 10 to 15 knots tending east to northeasterly below 10 knots during the afternoon and evening.
Seas: Below 1 metre.
Swell: Southwesterly 4 metres.
Forecast for Saturday, 12 September
Weather: Sunny.
Winds: Northeasterly about 10 knots tending northerly 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 Sunday, 13 September
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northerly 15 to 20 knots turning west to northwesterly during the day.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Thursday, 10 September
Weather: Clear.
Winds: Easterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres by early evening.
Forecast for Friday, 11 September
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds tending northeasterly in the early morning then tending northeast to southeasterly in the early afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 12 September
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots turning northerly in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres by early evening.
Forecast for Sunday, 13 September
Weather: Mostly sunny. 50% chance of showers. The chance of a thunderstorm in the morning.
Winds: North to northwesterly 15 to 20 knots turning west to southwesterly 10 to 15 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 metres.

Forecast for Thursday, 10 September
Weather: Mostly clear.
Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 4 metres.
Forecast for Friday, 11 September
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island early in the morning. Winds turning northeasterly during the day.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Forecast for Saturday, 12 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots turning northerly during the day.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the morning.
Winds: Northerly 15 to 20 knots turning westerly 10 to 15 knots during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the evening.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Thursday, 10 September
Weather: Clear.
Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo in the evening.
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 Friday, 11 September
Weather: Sunny.
Winds: East to northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Neill to Port Victoria early in the morning. Winds becoming variable about 10 knots in the early afternoon.
Seas: Around 1 metre, decreasing below 0.5 metres by early evening.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Forecast for Saturday, 12 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots turning northerly in the late evening.
Seas: Below 1 metre.
Swell: South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Forecast for Sunday, 13 September
Weather: Partly cloudy. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots shifting south to southwesterly 10 to 15 knots during the afternoon.
Seas: Around 1 metre.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Forecast for Thursday, 10 September
Weather: Clear.
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 4 metres.
Forecast for Friday, 11 September
Weather: Sunny.
Winds: East to southeasterly 10 to 15 knots decreasing to about 10 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Forecast for Saturday, 12 September
Weather: Sunny.
Winds: Northeasterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 13 September
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Northwest to northeasterly 15 to 20 knots becoming northwesterly 10 to 15 knots during the day then tending westerly during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the evening.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Thursday, 10 September
Weather: Clear.
Winds: Southeasterly 15 to 20 knots turning easterly in the evening.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy.
Winds: East to northeasterly 10 to 15 knots, reaching up to 20 knots south of Streaky Bay early in the morning. Winds becoming variable about 10 knots in the middle of the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 12 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots turning northerly in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Sunday, 13 September
Weather: The chance of a thunderstorm in the morning. Sunny day.
Winds: Northerly 10 to 15 knots shifting south to southwesterly below 10 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres.
Mount Gambier
▲ N
8 kn S
· 15 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Sebastopol
15 °C 17 °C 1pm 4 °C 6am
↓ Cooling
Now: 15 °C
Tides
Canunda
12:19pm 1.34m 7:02pm 0.75m
↓ Falling
Current: 1.04m
Weather Now for Sebastopol
15 °C
Feels like 12 °C
Wind
8 kn S
Humidity
66%
Pressure
1037 hPa
At Mount Gambier
Nearby Wind
50 km radius
N S W E 8 kn Mount Gambier
Sebastopol
8 kn S
Recent Locations
Sebastopol
8 kn S
 15°
Sun
6:17am rise 5:54pm set
11 h 37 m of daylight
Now: 3:40pm
140 seconds more than yesterday
Moon
5:43amrise 5:08pmset
1% illuminated
New Moon
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