IDS11072
Australian Government Bureau of Meteorology
South Australia
Issued at 3:50 pm CDT on Thursday 21 October 2021
for the period until midnight CDT Sunday 24 October 2021.
Please be aware
Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height.
A high pressure ridge extends across the State. A weak cold front will move over the far south of the State later on Friday. A high pressure system will develop over the western Bight on Saturday, then moving southeastwards on Sunday and Monday.
Winds: Southeast to southwesterly 10 to 15 knots, reaching 15 to 20 knots inshore till early evening. Seas: Below 1 metre. Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore. Weather: Mostly clear.
Winds: Southeasterly 10 to 15 knots turning south to southwesterly during the morning, increasing to 15 to 20 knots during the afternoon. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon. Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore. Weather: Cloud clearing.
Winds: Southerly 15 to 20 knots turning southeasterly during the morning. Seas: 1 to 1.5 metres. Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning. Weather: Partly cloudy.
Winds: Southeast to easterly 15 to 20 knots increasing to 15 to 20 knots in the afternoon and reaching 20 to 25 knots inshore. Seas: Around 1 metre, increasing to 1 to 2 metres during the evening. Swell: Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the evening. Weather: Partly cloudy.
Winds: Southeast to southwesterly 10 to 15 knots tending southeasterly in the evening. Seas: Around 1 metre. Swell: Southwesterly 1.5 to 2 metres. Weather: Clear.
Winds: Southeasterly 10 to 15 knots turning south to southwesterly late morning, increasing to 15 to 20 knots in the afternoon. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon. Swell: Southwesterly 2 metres, decreasing to 1.5 metres by early evening. Weather: Partly cloudy.
Winds: Southerly 15 to 20 knots turning southeasterly in the afternoon. Seas: 1 to 1.5 metres. Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning. Weather: Partly cloudy.
Winds: Southeasterly 15 to 20 knots, reaching 20 to 25 knots offshore late afternoon and evening. Seas: 1 to 1.5 metres. Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres during the evening. Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots, becoming southwest to southeasterly around 10 knots during the evening. Seas: Below 1 metre. Swell: Westerly 1.5 to 2 metres. Weather: Mostly clear.
Winds: Variable about 10 knots becoming southwesterly 10 to 15 knots in the morning, increasing to 15 to 20 knots offshore late afternoon and throughout mid evening. Seas: Below 1 metre, increasing to 1 to 1.5 metres from late afternoon. Swell: Southwesterly 1.5 to 2.5 metres. Weather: Partly cloudy.
Winds: South to southwesterly 15 to 20 knots tending south to southeasterly during the afternoon. Seas: 1 to 1.5 metres. Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres around midday. Weather: Partly cloudy.
Winds: Southeasterly 15 to 20 knots tending easterly during the evening. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the evening. Swell: Southwesterly 2 to 3 metres. Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots becoming southeast to southwesterly below 10 knots in the late evening. Seas: Below 1 metre. Swell: Westerly 1 to 1.5 metres, increasing to 2 to 2.5 metres in the west. Weather: Mostly clear.
Winds: Variable about 10 knots becoming southwesterly 10 to 15 knots late morning, increasing to 15 to 20 knots late afternoon. Seas: Below 0.5 metres, increasing to around 1 metre during the afternoon. Swell: Westerly 2 to 2.5 metres, tending southwesterly 2 to 2.5 metres during the morning. Weather: Partly cloudy.
Winds: Southwest to southerly 15 to 20 knots turning south to southeasterly 10 to 15 knots during the evening. Seas: 1 to 1.5 metres. Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres around midday. Weather: Mostly sunny.
Winds: Southeasterly 10 to 15 knots, reaching 15 to 20 knots late afternoon and early evening. Seas: Around 1 metre. 1st Swell: Southwesterly 2.5 to 3 metres. 2nd Swell: Southerly around 1 metre. Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots becoming variable below 10 knots in the late evening. Seas: Around 1 metre. Swell: Westerly 1 to 2 metres. Weather: Mostly clear.
Winds: Variable about 10 knots becoming west to southwesterly 10 to 15 knots in the afternoon. Winds reaching 15 to 20 knots east of Kangaroo Island during the late afternoon and early evening. Seas: Below 1 metre becoming around 1 metre during the afternoon. Swell: Westerly 2 to 2.5 metres. Weather: Partly cloudy. 70% chance of showers from the late morning.
Winds: Southwesterly 15 to 20 knots turning southerly 15 to 20 knots during the afternoon and southeasterly 10 to 15 knots in the evening. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning. Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning, then increasing to 2.5 to 4 metres around midday. Weather: Mostly sunny. 60% chance of showers.
Winds: Southeasterly 10 to 15 knots. Seas: Around 1 metre. Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning. Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots. Seas: Below 1 metre. Swell: Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore by early evening. Weather: Clear.
Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots before dawn then becoming south to southwesterly in the afternoon, increasing to 15 to 20 knots late afternoon. Seas: Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon. Swell: Southwesterly 1.5 to 2 metres. Weather: Partly cloudy. Patchy morning sea fog with reduced visibility. 50% chance of showers in the late afternoon and evening.
Winds: Southwesterly 10 to 15 knots increasing to 15 to 20 knots in the morning then turning southerly 20 to 25 knots in the late afternoon and southeasterly 15 to 20 knots in the evening. Seas: Below 1 metre, increasing to 1 to 2 metres during the morning. Swell: Southwesterly 2 to 3 metres. Weather: Partly cloudy. 90% chance of showers.
Winds: Southeasterly 10 to 15 knots turning southerly 15 to 20 knots during the afternoon then turning southeasterly 10 to 15 knots in the evening. Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon or evening. Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 2.5 to 4 metres offshore. Weather: Partly cloudy.
Winds: Northwesterly 10 to 15 knots turning west to southwesterly around 10 knots mid evening. Seas: Around 1 metre. 1st Swell: Southwesterly around 1 metre, increasing to 1.5 metres later in the evening. 2nd Swell: Southeasterly around 1 metre. Weather: Mostly clear.
Winds: Variable below 10 knots becoming south to southwesterly 10 to 15 knots in the afternoon, then tending south to southeasterly 15 to 20 knots from late afternoon. Seas: Below 1 metre, increasing to around 1 metre during the afternoon Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning, then tending westerly 1.5 to 2 metres around midday. Weather: Partly cloudy. Patchy morning sea fog with reduced visibility. 70% chance of showers in the afternoon and evening.
Winds: Southwesterly 10 to 15 knots increasing to 15 to 20 knots in the early afternoon and turning southerly late afternoon. Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday. Swell: Westerly 1.5 to 2 metres, tending southwesterly 2.5 to 3 metres during the morning, then increasing to 3 to 4 metres later in the evening. Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm south of Beachport in the morning and early afternoon.
Winds: Southerly 15 to 20 knots turning southeasterly during the afternoon and decreasing to 10 to 15 knots during the evening. Seas: Around 1 metre. Swell: Southwesterly 4 metres, decreasing to 2.5 to 3 metres during the morning. Weather: Partly cloudy.
Winds: Southwest to southeasterly 15 to 20 knots, easing to 10 to 15 knots south of Cowell to Wallaroo during the evening and throughout late evening. Seas: Around 1 metre, reaching 1 to 1.5 metres north of Cowell to Wallaroo. Swell: West to southwesterly below 0.5 metres. Weather: Clear.
Winds: South to southeasterly 10 to 15 knots becoming variable about 10 knots before dawn then becoming southwest to southeasterly 10 to 15 knots from mid morning, increasing to 15 to 20 knots mid to late afternoon. Winds reaching 20 to 25 knots north of Cowell to Wallaroo from late afternoon till late evening. Seas: Around 1 metre, increasing to 1 to 1.5 metres late afternoon. Swell: South to southwesterly below 1 metre. Weather: Partly cloudy.
Winds: South to southwesterly 15 to 20 knots becoming southeasterly in the evening. Winds reaching 20 to 30 knots north of Cowell to Wallaroo during the afternoon and early evening. Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres north of Cowell to Wallaroo during the afternoon. Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo around midday. Weather: Mostly sunny.
Winds: Southeast to southwesterly 15 to 20 knots, reaching 20 to 25 knots north of Cowell to Wallaroo during the afternoon and early evening. Seas: 1 to 1.5 metres, increasing to 1 to 2 metres north of Cowell to Wallaroo during the afternoon or evening. Swell: South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon. Weather: Partly cloudy.
Winds: Southwest to southeasterly 10 to 15 knots. Seas: Around 1 metre. Swell: West to southwesterly below 0.5 metres. Weather: Clear.
Winds: Southerly 10 to 15 knots becoming variable about 10 knots early in the morning then becoming south to southwesterly 10 to 15 knots in the afternoon, increasing to 15 to 20 knots late afternoon. Seas: Below 1 metre, increasing to 1 to 1.5 metres late afternoon. Swell: South to southwesterly below 0.5 metres. Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots turning southerly in the late morning and early afternoon, tending southeasterly in the evening. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning. Swell: South to southwesterly below 1 metre. Weather: Partly cloudy.
Winds: Southeasterly 15 to 20 knots decreasing to 10 to 15 knots early morning then turning southerly 15 to 20 knots during the afternoon. Winds shifting southeasterly in the evening. Seas: 1 to 1.5 metres. Swell: Southeast to southwesterly below 1 metre. Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots turning southwest to southeasterly in the evening, easing to around 10 knots late evening. Seas: Below 1 metre. Swell: Westerly 1 to 1.5 metres. Weather: Clear.
Winds: Variable below 10 knots becoming west to southwesterly 10 to 15 knots in the afternoon tending south to southwesterly in the late afternoon. Winds reaching 15 to 20 knots at times during the late afternoon and early evening. Seas: Below 1 metre, becoming around 1 metre during the afternoon. Swell: Westerly 1 to 1.5 metres. Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots increasing to 15 to 20 knots and turning southerly during the afternoon. Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning. Swell: West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west during the afternoon. Weather: Mostly sunny.
Winds: Southerly 10 to 15 knots turning southeasterly during the morning and increasing to 15 to 20 knots in the evening. Seas: Around 1 metre. Swell: West to southwesterly 1 to 1.5 metres, reaching to 1.5 to 2.5 metres in the west during the afternoon. Weather: Partly cloudy.
The next routine forecast will be issued at 5:10 am CDT Friday.
* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Marine forecasts are also available on VHF and HF radio. View the radio schedule on www.bom.gov.au/marine
Check the latest Coastal Waters Forecasts for information on wind, wave and weather conditions for neighbouring coastal zones.