BoM Adelaide (Coastal) Marine Weather Forecast


Bureau of Meteorology (BoM) Weather Forecasts

Weather Situation for South Australia
A vigorous cold front will move over the west during today, then over remaining districts on Monday. A deepening low pressure system associated with the front will develop to the south later this evening then will move over the Lower South East early Monday. This cold front and low pressure system will bring colder conditions with freshening northerly winds ahead of the front, shifting fresh to strong and gusty southwesterly in its wake. Conditions will gradually ease during the middle of the week as the next high pressure ridge moves across from the west.
Adelaide Metropolitan Waters Forecast
Local Waters Forecast for Adelaide Metropolitan Waters
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: North to northeasterly below 10 knots becoming northerly 10 to 15 knots in the morning then tending north to northeasterly 15 to 25 knots in the late afternoon and turning northwesterly 20 to 25 knots late evening.
Seas: Around 1 metre.
Swell: West to southwesterly below 0.5 metres.
Weather: Partly cloudy. Patchy fog north of Grange early this morning with reduced visibility. 95% chance of showers. The chance of a thunderstorm later tonight.
Forecast for Monday, 30 May
Winds: Northwesterly 20 to 30 knots turning westerly during the morning, then southwesterly in the middle of the day.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres north of Grange during the morning.
Swell: West to southwesterly below 1 metre.
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 25 knots during the evening.
Seas: 1.5 to 2.5 metres.
Swell: West to southwesterly below 1 metre.
Weather: Cloudy. 80% chance of showers.
Forecast for Wednesday, 1 June
Winds: Southwesterly 15 to 20 knots becoming variable about 10 knots during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: West to southwesterly below 1 metre.
Weather: Cloudy.

Weather Situation for South Australia
A vigorous cold front will move over the west during today, then over remaining districts on Monday. A deepening low pressure system associated with the front will develop to the south later this evening then will move over the Lower South East early Monday. This cold front and low pressure system will bring colder conditions with freshening northerly winds ahead of the front, shifting fresh to strong and gusty southwesterly in its wake. Conditions will gradually ease during the middle of the week as the next high pressure ridge moves across from the west.
Far West Coast: WA-SA Border to Fowlers Bay Forecast
Local Waters Forecast for Far West Coast: WA-SA Border to Fowlers Bay
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northerly 15 to 20 knots, increasing to northwesterly 20 to 30 knots during the morning, shifting west to southwesterly 30 to 40 knots during the afternoon.
Seas: 1 to 2 metres, increasing to 2.5 to 4 metres around midday.
Swell: Southwesterly 1.5 to 2.5 metres.
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Forecast for Monday, 30 May
Winds: Southwesterly 30 to 40 knots decreasing to 20 to 30 knots in the middle of the day then decreasing to 20 to 25 knots in the evening.
Seas: 2.5 to 4 metres, decreasing to 2 to 2.5 metres by early evening.
Swell: Southwesterly 2.5 to 4 metres, increasing to 4 to 7 metres during the morning.
Weather: Cloudy. 70% chance of showers. The chance of a thunderstorm in the early morning.
Forecast for Tuesday, 31 May
Winds: South to southwesterly 15 to 25 knots tending south to southeasterly below 10 knots during the evening.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Southwesterly 3 to 5 metres, tending southerly 3 to 4 metres during the evening.
Weather: Cloudy.
Upper West Coast: Fowlers Bay to Elliston Forecast
Local Waters Forecast for Upper West Coast: Fowlers Bay to Elliston
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northerly 15 to 25 knots shifting northwesterly 20 to 30 knots in the morning then turning westerly 25 to 35 knots late afternoon.
Seas: Below 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres around midday.
Swell: Southwesterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening, then tending west to southwesterly 1.5 to 2 metres later in the evening.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Monday, 30 May
Winds: Westerly 30 to 40 knots tending southwest 25 to 35 knots during the morning and easing to 20 to 30 knots during the afternoon.
Seas: 3 to 4 metres, decreasing to 2.5 to 3 metres by early evening.
Swell: Westerly 1.5 to 2.5 metres, tending southwesterly 4 to 7 metres during the morning.
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots turning south to southeasterly below 10 knots during the evening.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southwesterly 4 to 5 metres.
Weather: Cloudy.
Lower West Coast: Elliston to Cape Carnot Forecast
Local Waters Forecast for Lower West Coast: Elliston to Cape Carnot
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northerly 15 to 25 knots increasing to north to northwesterly 20 to 30 knots in the morning then turning westerly in the late afternoon.
Seas: Around 1 metre, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres around midday.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm from late this morning.
Forecast for Monday, 30 May
Winds: Westerly 30 to 40 knots tending southwesterly 25 to 35 knots during the morning and easing to 20 to 30 knots during the afternoon.
Seas: 2 to 4 metres.
Swell: Southwesterly 4 to 6 metres.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots turning southerly 15 to 20 knots during the afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 4 to 5 metres.
Weather: Cloudy. 60% chance of showers.
Central Coast Forecast
Local Waters Forecast for Central Coast
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northerly 15 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds turning westerly 15 to 20 knots in the evening.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres around midday.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm from late this morning.
Forecast for Monday, 30 May
Winds: Westerly 20 to 30 knots turning south to southwesterly during the morning.
Seas: 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 2 to 3 metres, increasing to 4 to 6 metres during the morning.
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas: 2 to 3 metres.
Swell: Southwesterly 4 to 5 metres.
Weather: Cloudy. 70% chance of showers.
South Central Coast Forecast
Local Waters Forecast for South Central Coast
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northerly 15 to 25 knots increasing to 20 to 30 knots in the middle of the day. Winds tending northeasterly in the late afternoon, then northwest to westerly from the west in the evening.
Seas: Below 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres during the afternoon.
Swell: Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Forecast for Monday, 30 May
Winds: Westerly winds 15 to 25 knots, shifting southwest to southerly 20 to 30 knots late morning. Winds north to northeasterly 10 to 20 knots in the east before sunrise.
Seas: 2 to 3 metres.
Swell: Southwesterly 1.5 to 2.5 metres, increasing to 3 to 5 metres around midday.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: Southwesterly 4 to 5 metres.
Weather: Cloudy. 80% chance of showers.
Upper South East Coast: Murray Mouth to Cape Jaffa Forecast
Local Waters Forecast for Upper South East Coast: Murray Mouth to Cape Jaffa
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: West to northwesterly about 10 knots tending northerly 15 to 20 knots in the morning then tending northeasterly 20 to 25 knots during the afternoon. Winds reaching 20 to 30 knots offshore in the late evening.
Seas: Below 1 metre, increasing to 1 to 2 metres during the afternoon.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres by early evening.
Weather: Partly cloudy. 70% chance of showers.
Forecast for Monday, 30 May
Winds: Northeasterly 20 to 30 knots tending southeast to southwesterly 15 to 25 knots before dawn then becoming southwesterly 20 to 30 knots in the late evening.
Seas: 1.5 to 2.5 metres, decreasing below 1.5 metres during the morning, then increasing to 1 to 2 metres around midday.
Swell: Southwesterly 1.5 metres, increasing to 2 to 3 metres during the afternoon.
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 25 to 35 knots.
Seas: 2 to 3 metres.
Swell: Southwesterly 3 to 5 metres.
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning. Possible hail.
Lower South East Coast: Cape Jaffa to SA-VIC Border Forecast
Local Waters Forecast for Lower South East Coast: Cape Jaffa to SA-VIC Border
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Variable about 10 knots becoming northerly 10 to 20 knots in the morning then tending northeasterly 15 to 25 knots in the late afternoon. Winds reaching 20 to 30 knots north of Port MacDonnell in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
Swell: Southwesterly 2.5 to 3 metres, decreasing to 2 metres by early evening.
Weather: Cloudy.
Forecast for Monday, 30 May
Winds: East to northeasterly 15 to 25 knots shifting southwesterly 20 to 30 knots during the afternoon and evening. Winds reaching 20 to 30 knots in the far north before sunrise.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres north of Port MacDonnell.
Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the afternoon.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm north of Beachport.
Forecast for Tuesday, 31 May
Winds: Southwesterly 25 to 35 knots.
Seas: 2 to 3 metres.
Swell: Southwesterly 3 to 5 metres.
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Spencer Gulf Forecast
Local Waters Forecast for Spencer Gulf
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northerly 15 to 20 knots increasing to 20 to 25 knots mid morning, then 20 to 30 knots in the afternoon. Winds turning west to northwesterly 25 to 33 knots during the evening.
Seas: Around 1 metre, increasing to 2 to 3 metres around midday.
Swell: South to southwesterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm late this afternoon and evening.
Forecast for Monday, 30 May
Winds: West to northwesterly 20 to 30 knots, reaching up to 35 knots during the morning. Winds turning southwesterly 25 to 33 knots in the middle of the day.
Seas: 2 to 3 metres.
Swell: South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo by early evening.
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas: 2 to 3 metres.
Swell: South to southwesterly 2 to 3 metres.
Weather: Cloudy. 70% chance of showers.
Gulf St Vincent Forecast
Local Waters Forecast for Gulf St Vincent
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northwesterly below 10 knots tending northerly 15 to 20 knots in the morning then 20 to 25 knots in the afternoon and tending northwesterly 20 to 30 knots late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday, increasing to 1.5 to 2 metres south of Port Vincent to Brighton by early evening.
Swell: West to southwesterly below 0.5 metres.
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm later tonight.
Forecast for Monday, 30 May
Winds: Northwest to southwesterly 20 to 30 knots becoming southwesterly 20 to 25 knots in the late afternoon then increasing to 25 to 30 knots in the late evening.
Seas: 1 to 2 metres.
Swell: West to southwesterly below 1 metre.
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas: 2 to 3 metres.
Swell: South to southwesterly below 1 metre.
Weather: Cloudy. 80% chance of showers.
Investigator Strait Forecast
Local Waters Forecast for Investigator Strait
Issued: Sunday, 29 May 5:10AM
Forecast for Sunday, 29 May
Winds: Northerly 10 to 15 knots, increasing to 15 to 20 knots during the morning and 20 to 25 knots late morning, then north to northwesterly 20 to 30 knots late afternoon and evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
Swell: West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm this evening.
Forecast for Monday, 30 May
Winds: Northwest to westerly 15 to 20 knots tending south to southwesterly 20 to 25 knots in the middle of the day then becoming southwesterly 20 to 30 knots in the late evening.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the afternoon.
Swell: West to southwesterly below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 2 to 3 metres during the afternoon.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 31 May
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas: 2 to 3 metres, increasing to 2 to 4 metres through the Backstairs Passage.
Swell: West to southwesterly 2 to 3 metres, decreasing to 1 to 2 metres during the morning.
Weather: Cloudy. 70% chance of showers.