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BoM Nepean Bay Marine Weather Forecast

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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. 60% chance of showers.
Winds: North to northeasterly 10 to 15 knots turning west to northwesterly in the middle of the day then becoming variable below 10 knots in the late afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Friday, 25 September
Weather: Cloudy. 60% chance of showers.
Winds: Variable about 10 knots becoming 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: Northeasterly 10 to 15 knots tending northeast to southeasterly in the early afternoon then tending northwest to northeasterly in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 50% chance of showers. The chance of a thunderstorm.
Winds: Northwest to northeasterly 10 to 15 knots 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 middle of the day then becoming south to southwesterly in the late evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Friday, 25 September
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming south to southeasterly 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Wednesday, 23 September
Weather: Mostly 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.
Winds: East to northeasterly about 10 knots tending north to northeasterly 10 to 15 knots before dawn then becoming variable below 10 knots in the late afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Friday, 25 September
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming southeasterly 15 to 20 knots during the morning.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: East to northeasterly 10 to 15 knots decreasing to about 10 knots in the early morning.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres, increasing to 2.5 to 4 metres south of Port MacDonnell.
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 Port MacDonnell during the morning.
Seas: Around 1 metre.
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 tending south to southeasterly 10 to 15 knots during the evening.
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 early afternoon then becoming easterly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 50% chance of showers.
Winds: North to northeasterly 10 to 15 knots turning west to northwesterly in the middle of the day then becoming variable below 10 knots in the late 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.
Winds: Variable about 10 knots becoming 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 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 24 September
Weather: Cloudy. 70% chance of showers.
Winds: North to northeasterly 15 to 20 knots 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 southeasterly 15 to 20 knots during the afternoon.
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 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Forecast for Thursday, 24 September
Weather: Partly cloudy.
Winds: North to northeasterly 10 to 15 knots becoming variable about 10 knots 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: Variable about 10 knots becoming south to southeasterly 10 to 15 knots during the morning.
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: Mostly sunny.
Winds: Northeasterly 10 to 15 knots turning east to southeasterly below 10 knots in the late morning and early afternoon then becoming east to northeasterly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 24 September
Weather: Cloudy.
Winds: North to northeasterly 10 to 15 knots turning west to northwesterly below 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Friday, 25 September
Weather: Cloudy. 50% chance of showers.
Winds: South to southwesterly below 10 knots tending south to southeasterly 10 to 15 knots during the afternoon.
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 tending north to northwesterly 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 later in the evening.
Forecast for Friday, 25 September
Weather: Cloudy.
Winds: Southeasterly about 10 knots increasing to 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.
Kingscote
▲ N
4 kn W
· 4 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Nepean Bay
4 °C 8 °C 4am 20 °C 2pm
↑ Warming
Now: 4 °C
Tides
Nepean Bay
9:45pm 0.43m 5:28am 0.84m
↑ Rising
Current: 0.83m
Weather Now for Nepean Bay
Mostly sunny.
4 °C
Feels like 1 °C
Wind
4 kn W
Humidity
94%
Pressure
1026 hPa
At Kingscote
Nearby Wind
50 km radius
N S W E 6 kn Parndana Cape Willoughby
Nepean Bay
4 kn W
Recent Locations
Nepean Bay
4 kn W
 4°
Terragon -
Jacks Creek
2 kn NNE
 12°
Baudin Island -
Warburton -
Cassini Island
8 kn SSW
 26°
Franklin Harbor Entrance Beacon -
Sun
6:08am rise 6:16pm set
12 h 8 m of daylight
Now: 4:36am
134 seconds more than yesterday
Moon
2:45pmrise 4:10amset
84% illuminated
Waxing Gibbous
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4 kn W
 4°
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