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BoM Gym Beach Marine Weather Forecast

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Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: Southeasterly 15 to 20 knots turning easterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: Southwesterly 3 to 4 metres.
Forecast for Thursday, 17 September
Weather: Cloud clearing.
Winds: Easterly 10 to 15 knots turning northeasterly in the early morning.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: North to northeasterly 10 to 15 knots tending north to northwesterly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the west during the afternoon.
Swell: Southwesterly 1.5 to 2.5 metres.

Forecast for Wednesday, 16 September
Weather: Partly cloudy.
Winds: Easterly 15 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Southwesterly 2.5 metres.
Forecast for Thursday, 17 September
Weather: Sunny.
Winds: East to northeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: North to northeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.

Forecast for Wednesday, 16 September
Weather: Partly cloudy.
Winds: Southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly below 0.5 metres.
Forecast for Thursday, 17 September
Weather: Sunny.
Winds: Easterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas: Around 1 metre, decreasing below 0.5 metres around midday.
Swell: West to southwesterly below 0.5 metres.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: North to northeasterly 10 to 15 knots decreasing to about 10 knots during the day.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage early in the morning.
Seas: Around 1 metre.
Swell: West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres through the Backstairs Passage.
Forecast for Thursday, 17 September
Weather: Mostly sunny.
Winds: East to southeasterly 10 to 15 knots tending east to northeasterly below 10 knots early in the morning.
Seas: Around 1 metre.
Swell: West to southwesterly around 1 metre.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Northerly 10 to 15 knots decreasing to about 10 knots during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage during the morning.
Swell: West to southwesterly below 1 metre.

Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: Southerly 10 to 15 knots, reaching up to 20 knots south of Beachport early in the morning. Winds becoming variable below 10 knots in the late evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.
Swell: Southwesterly 4 to 5 metres.
Forecast for Thursday, 17 September
Weather: Cloudy.
Winds: Variable about 10 knots becoming west to northwesterly 10 to 15 knots in the middle of the day then tending north to northwesterly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres around midday.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Northwesterly 15 to 25 knots.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: Easterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 metres.
Forecast for Thursday, 17 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 morning then becoming variable about 10 knots in the middle of the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2 to 3 metres.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: North to northeasterly 10 to 15 knots tending north to northwesterly 15 to 20 knots during the morning then tending north to northeasterly 10 to 15 knots during the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore during the morning.
Swell: Southwesterly 1.5 to 2.5 metres, decreasing to 1.5 metres during the evening.

Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots inshore early in the morning.
Seas: Around 1 metre.
Swell: Southwesterly 4 metres.
Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: Easterly 10 to 15 knots turning north to northeasterly during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Northerly 15 to 20 knots turning northwesterly during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Wednesday, 16 September
Weather: Partly cloudy.
Winds: East to southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
Swell: South to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Forecast for Thursday, 17 September
Weather: Sunny.
Winds: Easterly 15 to 20 knots tending northeasterly 10 to 15 knots in the morning then tending northeast to southeasterly in the middle of the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: North to northeasterly 10 to 15 knots decreasing to about 10 knots during the evening.
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 Wednesday, 16 September
Weather: Cloudy.
Winds: Southeasterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 4 metres.
Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots tending easterly before dawn then becoming variable about 10 knots in the early morning.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Northerly 10 to 15 knots turning northwesterly during the day.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Wednesday, 16 September
Weather: Cloud clearing.
Winds: East to southeasterly 15 to 20 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 17 September
Weather: Sunny.
Winds: East to northeasterly 15 to 20 knots tending east to southeasterly 10 to 15 knots in the early afternoon then tending east to northeasterly in the late evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres later in the evening.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Northeasterly 10 to 15 knots tending northerly during the morning then turning east to northeasterly during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Stenhouse Bay
▲ N
13 kn ESE
· 12 °C
Warnings
No warnings within 100 km.
State Wide
Agricultural
View all SA warnings
Temperature
Gym Beach
12 °C 9 °C 6am 16 °C 1pm
↑ Warming
Now: 12 °C
Tides
Gym Beach
3:42am 1.20m 9:56am 0.45m
↓ Falling
Current: 0.62m
Weather Now for Gym Beach
Cloudy.
12 °C
Feels like 6 °C
Wind
13 kn ESE
Humidity
60%
Pressure
1038 hPa
At Stenhouse Bay
Nearby Wind
50 km radius
Wind Observations Offline
Recent Locations
Gym Beach
13 kn ESE
 12°
Sun
6:21am rise 6:14pm set
11 h 53 m of daylight
Now: 7:57am
131 seconds more than yesterday
Moon
8:44amrise 11:41pmset
24% illuminated
Waxing Crescent
Live Weather
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13 kn ESE
 12°
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