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BoM Glenalta Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other SA Coastal Waters Forecasts

Forecast for Wednesday, 21 October
Weather: Clear.
Winds: East to southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: East to northeasterly 10 to 15 knots shifting west to northwesterly below 10 knots in the late morning and early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming southwesterly 10 to 15 knots in the early morning then tending southerly in the morning.
Seas: Around 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 24 October
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Southerly about 10 knots increasing to 15 to 20 knots during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: Southwesterly 3 metres.

Forecast for Wednesday, 21 October
Weather: Partly cloudy.
Winds: Easterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 22 October
Weather: Sunny.
Winds: East to northeasterly 10 to 15 knots tending northwest to northeasterly in the morning then tending south to southeasterly 15 to 20 knots in the early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore later in the evening.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 23 October
Weather: Mostly sunny day. The chance of a thunderstorm inshore at night.
Winds: Southerly 15 to 20 knots turning southeasterly during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 24 October
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning.
Winds: Southeasterly 15 to 20 knots turning southerly 15 to 25 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres inshore.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Wednesday, 21 October
Weather: Clear.
Winds: South to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southeast to southwesterly below 0.5 metres.
Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.
Forecast for Friday, 23 October
Weather: Mostly sunny.
Winds: Variable below 10 knots becoming southerly 10 to 15 knots in the middle of the day.
Seas: Below 0.5 metres, increasing to around 1 metre around midday.
Swell: South to southwesterly below 1 metre.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Winds: Southerly 15 to 20 knots.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: South to southwesterly below 1 metre.

Forecast for Wednesday, 21 October
Weather: Clear.
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: Northeast to southeasterly 10 to 15 knots tending north to northeasterly in the morning then becoming variable about 10 knots in the early afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Forecast for Friday, 23 October
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the middle of the day then tending south to southeasterly in the evening.
Seas: Below 0.5 metres, increasing to around 1 metre around midday.
Swell: West to southwesterly 1 to 2 metres.
Forecast for Saturday, 24 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Southeasterly 10 to 15 knots turning southerly 15 to 20 knots during the day.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: West to southwesterly 1 to 2 metres.

Forecast for Wednesday, 21 October
Weather: Mostly clear.
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots shifting north to northwesterly in the late morning.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the early afternoon then decreasing to below 10 knots in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Saturday, 24 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Variable below 10 knots becoming southerly 10 to 15 knots during the day.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.

Forecast for Wednesday, 21 October
Weather: Mostly clear.
Winds: East to southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: East to northeasterly 10 to 15 knots tending northwest to northeasterly in the morning then becoming variable about 10 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming southerly 15 to 20 knots in the early morning then tending southeasterly in the late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 24 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: South to southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southwesterly 3 metres.

Forecast for Wednesday, 21 October
Weather: Mostly clear.
Winds: Easterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres.
Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: East to northeasterly 10 to 15 knots turning north to northwesterly during the morning and early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the morning.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: West to northwesterly about 10 knots tending southwesterly 10 to 15 knots in the early morning then tending southerly in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres west of Kangaroo Island.
Forecast for Saturday, 24 October
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Southerly about 10 knots increasing to 15 to 20 knots during the afternoon.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Southwesterly 3 metres.

Forecast for Wednesday, 21 October
Weather: Clear.
Winds: South to southeasterly 10 to 15 knots.
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 Thursday, 22 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the morning then becoming variable about 10 knots in the early afternoon.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming south to southwesterly 15 to 20 knots in the morning then tending south to southeasterly 10 to 15 knots in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Winds: Southerly 15 to 25 knots.
Seas: Around 1 metre, increasing to 1.5 metres during the evening.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Forecast for Wednesday, 21 October
Weather: Clear.
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Thursday, 22 October
Weather: Mostly sunny.
Winds: Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the early morning then becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots in the morning then tending southerly in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 24 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Southerly about 10 knots increasing to 15 to 20 knots during the afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: Southwesterly 3 metres.

Forecast for Wednesday, 21 October
Weather: Mostly clear.
Winds: Southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Thursday, 22 October
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy. The chance of a thunderstorm at night.
Winds: Variable about 10 knots becoming southerly 15 to 20 knots in the early morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 24 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Southeasterly 15 to 20 knots turning southerly 15 to 25 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres inshore during the afternoon or evening.
Swell: Southwesterly 2.5 to 3 metres.
Mount Lofty
▲ N
4 kn ESE
· 15 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Glenalta
15 °C 25 °C 2pm 12 °C 5am
↓ Cooling
Now: 15 °C
Tides
Seaview Downs
10:20pm 0.80m 5:04am 1.43m
↑ Rising
Current: 0.82m
Weather Now for Glenalta
Clear.
15 °C
Feels like 14 °C
Wind
4 kn ESE
Humidity
77%
Pressure
1018 hPa
At Mount Lofty
Nearby Wind
50 km radius
N S W E 9 kn Noarlunga Mount Barker 10 kn Kuitpo 12 kn Parafield Airport 2 kn Outer Harbour 13 kn Mount Crawford
Glenalta
4 kn ESE
Recent Locations
Glenalta
4 kn ESE
 15°
Yass
12 kn ESE
 15°
Arcoona
8 kn SSW
 23°
Soldiers Beach
8 kn NNE
 18°
Vermont -
Booborowie
Calm
16°
Terrigal Beach
8 kn NNE
 18°
Sun
6:26am rise 7:34pm set
13 h 8 m of daylight
Now: 11:10pm
126 seconds more than yesterday
Moon
2:33pmrise 3:34amset
77% illuminated
Waxing Gibbous
Live Weather
Nearby
Adelaide (West Terrace / Ngayirdapira), SA
Calm
19°
Adelaide Airport, SA
4 kn NNE
 19°
Noarlunga, SA
9 kn ENE
 17°
Kuitpo, SA
10 kn E
 12°
Parafield Airport, SA
12 kn E
 22°
Edinburgh Airport, SA
4 kn W
 17°
Windiest in Australia
Cape Leeuwin, WA
26 kn W
 16°
Most Windless in Australia
Gympie, QLD
Calm
19°
Hottest in Australia
Fitzroy Crossing, WA
12 kn NW
 34°
Coldest in Australia
Perisher Valley, NSW
2 kn SW
 4°
Wettest in Australia
Cape Byron, NSW
 60.8 mm
More locations...
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