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BoM Port Arthur Marine Weather Forecast

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Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 70% chance of showers.
Winds: North to northeasterly 10 to 15 knots, reaching up to 20 knots in the west during the morning. Winds turning west to northwesterly below 10 knots in the early afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Friday, 25 September
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 10 to 15 knots turning south to southeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Partly cloudy. 50% chance of showers.
Winds: North to northeasterly 10 to 15 knots tending northeast to southeasterly in the middle of the day then tending northwest to northeasterly in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 60% chance of showers. The chance of a thunderstorm in the evening.
Winds: Northwest to northeasterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds tending northwest to southwesterly in the morning then tending southeast to southwesterly in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
Forecast for Friday, 25 September
Weather: Cloudy. The chance of a thunderstorm in the evening.
Winds: Southeasterly 15 to 20 knots.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Thursday, 24 September
Weather: Partly cloudy.
Winds: North to northeasterly 10 to 15 knots decreasing to about 10 knots in the morning then becoming southwesterly in the evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Friday, 25 September
Weather: Partly cloudy.
Winds: Southeast to southwesterly about 10 knots increasing to 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: Northeasterly 10 to 15 knots turning easterly below 10 knots in the late morning and afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre.
Forecast for Thursday, 24 September
Weather: Cloudy. 50% chance of showers.
Winds: East to northeasterly about 10 knots tending north to northeasterly 10 to 15 knots before dawn then becoming variable about 10 knots in the early afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Friday, 25 September
Weather: Partly cloudy. 50% chance of showers.
Winds: Variable about 10 knots becoming southeasterly 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: East to northeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 70% chance of showers.
Winds: North to northeasterly 10 to 15 knots tending north to northwesterly below 10 knots during the day. Winds reaching up to 20 knots south of Beachport during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Friday, 25 September
Weather: Cloudy. 70% chance of showers.
Winds: Westerly 10 to 15 knots turning south to southwesterly below 10 knots during the morning then becoming south to southeasterly during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres.

Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: North to northeasterly 10 to 15 knots becoming variable below 10 knots in the middle of the day then becoming easterly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 50% chance of showers.
Winds: North to northeasterly 10 to 15 knots shifting west to southwesterly below 10 knots in the early afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
Forecast for Friday, 25 September
Weather: Cloudy. 50% chance of showers.
Winds: South to southwesterly 10 to 15 knots turning southeasterly 15 to 20 knots during the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.

Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 80% chance of showers.
Winds: North to northeasterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island during the morning and early afternoon. Winds turning west to northwesterly below 10 knots in the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Friday, 25 September
Weather: Cloudy. 60% chance of showers.
Winds: Variable about 10 knots becoming south to southeasterly 10 to 15 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas: Around 1 metre.
Swell: South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Forecast for Thursday, 24 September
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots shifting south to southwesterly in the evening.
Seas: Below 1 metre.
Swell: South to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Forecast for Friday, 25 September
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots turning southeasterly during the day.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 50% chance of showers.
Winds: North to northeasterly 10 to 15 knots becoming variable below 10 knots in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Friday, 25 September
Weather: Partly cloudy. 50% chance of showers.
Winds: Variable about 10 knots becoming southerly 10 to 15 knots during the day then tending southeasterly during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the evening.

Forecast for Wednesday, 23 September
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming east to southeasterly 10 to 15 knots in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Cloudy.
Winds: North to northeasterly 10 to 15 knots shifting south to southwesterly in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
Forecast for Friday, 25 September
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots turning southeasterly 15 to 20 knots during the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
Kadina
▲ N
9 kn NE
· 26 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Port Arthur
26 °C 7 °C 5am 26 °C 2pm
↑ Warming
Now: 26 °C
Tides
Port Arthur
9:37am 1.69m 3:21pm 3.29m
↑ Rising
Current: 3.01m
Weather Now for Port Arthur
Mostly sunny.
26 °C
Feels like 21 °C
Wind
9 kn NE
Humidity
21%
Pressure
1023 hPa
At Kadina
Nearby Wind
50 km radius
N S W E 9 kn Kadina 5 kn Snowtown
Port Arthur
9 kn NE
Recent Locations
Port Arthur
9 kn NE
 26°
American Beach
Calm
17°
Sun
6:06am rise 6:14pm set
12 h 8 m of daylight
Now: 1:46pm
127 seconds more than yesterday
Moon
2:46pmrise 4:05amset
87% illuminated
Waxing Gibbous
Live Weather
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9 kn NE
 26°
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 25°
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 17°
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Calm
19°
Hottest in Australia
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11 kn ESE
 38°
Coldest in Australia
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5 kn N
 8°
Wettest in Australia
Ulladulla, NSW
 18.0 mm
More locations...
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