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BoM Square Mile Marine Weather Forecast

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Forecast for Thursday, 29 October
Weather: Mostly sunny.
Winds: Easterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the west during the afternoon.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Friday, 30 October
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: East to northeasterly 15 to 20 knots increasing to 25 knots before shifting northwesterly 15 to 20 knots in the evening.
Seas: 1 to 2 metres.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Saturday, 31 October
Weather: Partly cloudy.
Winds: Westerly 15 to 20 knots decreasing to about 10 knots during the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the evening.
Swell: Southwesterly 1 to 2 metres, decreasing to 1.5 metres during the evening.

Forecast for Thursday, 29 October
Weather: Partly cloudy. 80% chance of showers. A thunderstorm likely, with possible squalls in the afternoon and evening.
Winds: Easterly 15 to 20 knots, reaching up to 30 knots offshore in the evening. Winds turning northeasterly in the late evening.
Seas: 1 to 2 metres.
Swell: South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore by early evening.
Forecast for Friday, 30 October
Weather: 50% chance of showers in the early morning. A thunderstorm likely in the early morning. Mostly sunny afternoon.
Winds: North to northeasterly 15 to 25 knots shifting west to southwesterly during the morning and early afternoon.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
Swell: Southerly 1.5 to 2 metres, tending southwesterly 1.5 metres by early evening. East to southeasterly around 1 metre.
Forecast for Saturday, 31 October
Weather: Mostly sunny.
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming easterly 15 to 20 knots during the day.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Forecast for Thursday, 29 October
Weather: Sunny.
Winds: Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the middle of the day then turning easterly in the evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Friday, 30 October
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the evening.
Winds: Northeasterly 15 to 20 knots turning northerly in the morning.
Seas: Around 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Saturday, 31 October
Weather: Cloud clearing.
Winds: Northwesterly 15 to 20 knots turning southwesterly 10 to 15 knots during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southeast to southwesterly below 0.5 metres.

Forecast for Thursday, 29 October
Weather: Mostly sunny.
Winds: East to northeasterly about 10 knots increasing to 10 to 15 knots in the middle of the day then tending east to southeasterly in the early afternoon.
Seas: Around 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Friday, 30 October
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: East to northeasterly 10 to 15 knots turning northerly 15 to 25 knots during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: West to southwesterly below 1 metre.
Forecast for Saturday, 31 October
Weather: Partly cloudy.
Winds: Northwesterly 15 to 20 knots turning westerly 15 to 25 knots during the morning then becoming west to southwesterly about 10 knots during the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the evening.
Swell: West to southwesterly below 1 metre.

Forecast for Thursday, 29 October
Weather: Cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
Forecast for Friday, 30 October
Weather: Mostly sunny morning. 50% chance of showers in the evening.
Winds: Easterly 10 to 15 knots, reaching up to 20 knots north of Port MacDonnell in the late morning and early afternoon. Winds turning northerly in the late morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres north of Port MacDonnell during the morning.
Swell: Southwesterly 2 to 3 metres.
Forecast for Saturday, 31 October
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 15 to 25 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 1 to 2 metres.

Forecast for Thursday, 29 October
Weather: Mostly sunny.
Winds: East to southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 1.5 to 2.5 metres, tending southerly 2 to 2.5 metres by early evening.
Forecast for Friday, 30 October
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: East to northeasterly 15 to 20 knots shifting west to northwesterly in the late afternoon.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Saturday, 31 October
Weather: Partly cloudy.
Winds: Westerly 15 to 20 knots becoming variable about 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southwesterly 1.5 to 2 metres.

Forecast for Thursday, 29 October
Weather: Partly cloudy.
Winds: Easterly about 10 knots increasing to 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots west of Kangaroo Island in the late evening.
Seas: Below 0.5 metres, increasing to around 1 metre around midday.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 30 October
Weather: Partly cloudy. 80% chance of showers.
Winds: East to northeasterly 15 to 20 knots turning northerly during the morning. Winds reaching up to 25 knots west of Kangaroo Island in the late afternoon.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres by early evening.
Forecast for Saturday, 31 October
Weather: Partly cloudy. The chance of a thunderstorm in the morning.
Winds: Northwesterly 15 to 20 knots turning westerly 15 to 25 knots during the morning.
Seas: 1 to 2 metres.
Swell: Southwesterly 1 to 2 metres.

Forecast for Thursday, 29 October
Weather: Sunny.
Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo in the late evening.
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 Friday, 30 October
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm from the late morning.
Winds: Easterly 15 to 20 knots tending northeasterly before dawn then turning north to northwesterly in the late morning and afternoon. Winds reaching up to 25 knots near the Yorke Peninsula coast in the early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres south of Port Neill to Port Victoria.
Forecast for Saturday, 31 October
Weather: Cloud clearing.
Winds: Northwesterly 15 to 20 knots tending westerly 15 to 25 knots during the morning then tending southeast to southwesterly 10 to 15 knots during the afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon.
Swell: South to southwesterly around 1 metre.

Forecast for Thursday, 29 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon then tending east to southeasterly in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 30 October
Weather: Mostly sunny morning. 60% chance of showers in the late afternoon and evening.
Winds: Easterly 10 to 15 knots turning northerly 15 to 20 knots in the late morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres by early evening.
Forecast for Saturday, 31 October
Weather: Partly cloudy. The chance of a thunderstorm in the morning.
Winds: Northerly 15 to 20 knots turning westerly during the morning.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.

Forecast for Thursday, 29 October
Weather: Mostly sunny. The chance of a thunderstorm in the late afternoon and evening.
Winds: Northeast to southeasterly 15 to 20 knots tending northeasterly in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
Forecast for Friday, 30 October
Weather: Partly cloudy. 90% chance of showers. A thunderstorm likely in the morning and afternoon.
Winds: North to northeasterly 15 to 20 knots, reaching up to 25 knots south of Streaky Bay during the morning. Winds shifting westerly in the early afternoon.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
Forecast for Saturday, 31 October
Weather: Mostly sunny.
Winds: Westerly 15 to 20 knots shifting east to southeasterly 10 to 15 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Mount Gambier
▲ N
5 kn SW
· 14 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all SA warnings
Temperature
Square Mile
14 °C 20 °C 2pm 9 °C 11pm
↓ Cooling
Now: 14 °C
Tides
Racecourse Bay
9:08am 0.58m 12:37pm 0.68m
↑ Rising
Current: 0.60m
Weather Now for Square Mile
Cloudy.
14 °C
Feels like 13 °C
Wind
5 kn SW
Humidity
79%
Pressure
1028 hPa
At Mount Gambier
Nearby Wind
50 km radius
Wind Observations Offline
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Square Mile
5 kn SW
 14°
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13 kn SSE
 24°
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6 kn ENE
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East Trinity
5 kn E
 29°
Sun
6:03am rise 7:37pm set
13 h 34 m of daylight
Now: 10:07am
135 seconds more than yesterday
Moon
11:25pmrise 7:39amset
90% illuminated
Waning Gibbous
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