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BoM Cheltenham Marine Weather Forecast

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Forecast for Friday, 4 September
Weather: Partly cloudy. The chance of a thunderstorm inshore later this evening.
Winds: North to northeasterly 10 to 15 knots turning northwesterly 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the late evening.
Seas: Around 1 metre, increasing to 1.5 metres later in the evening.
Swell: Southwesterly 4 metres.
Forecast for Saturday, 5 September
Weather: Cloudy. 70% chance of showers.
Winds: Westerly 20 to 30 knots, reaching up to 35 knots during the morning. Winds turning southwesterly 15 to 20 knots in the late afternoon.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres by early evening.
Swell: Southwesterly 4 to 5 metres.
Forecast for Sunday, 6 September
Weather: Cloudy.
Winds: West to southwesterly 10 to 15 knots decreasing to about 10 knots in the morning then tending south to southwesterly 10 to 15 knots in the late afternoon.
Seas: Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to below 1 metre around midday.
Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres by early evening.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: South to southeasterly 10 to 15 knots turning easterly during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Friday, 4 September
Weather: Mostly clear. The chance of a thunderstorm inshore later this evening.
Winds: West to southwesterly 15 to 25 knots, reaching up to 30 knots offshore in the late evening.
Seas: Around 1 metre, increasing to 1 to 2 metres offshore by early evening.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 5 September
Weather: Cloudy.
Winds: Southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds becoming variable about 10 knots in the late afternoon.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres during the morning.
Forecast for Sunday, 6 September
Weather: Partly cloudy.
Winds: East to southeasterly about 10 knots tending east to northeasterly 10 to 15 knots before dawn then turning southeasterly 15 to 20 knots in the early afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Monday, 7 September
Weather: Cloudy. 50% chance of showers.
Winds: Southeasterly 15 to 20 knots turning easterly 15 to 25 knots during the morning.
Seas: 1.5 to 2 metres.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Friday, 4 September
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots turning northwesterly in the late evening.
Seas: Around 1 metre.
Swell: Southeast to southwesterly below 1 metre.
Forecast for Saturday, 5 September
Weather: Partly cloudy. 80% chance of showers.
Winds: West to northwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds tending west to southwesterly 15 to 20 knots during the day.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: South to southwesterly below 1 metre.
Forecast for Sunday, 6 September
Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots tending south to southwesterly below 10 knots early in the morning.
Seas: Around 1 metre, decreasing below 0.5 metres during the morning.
Swell: South to southwesterly around 1 metre.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: South to southeasterly 10 to 15 knots decreasing to about 10 knots during the morning then increasing to 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre.

Forecast for Friday, 4 September
Weather: Partly cloudy. The chance of a thunderstorm later this evening.
Winds: North to northeasterly 10 to 15 knots turning northwesterly 15 to 25 knots in the evening. Winds reaching up to 30 knots in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage by early evening.
Swell: West to southwesterly 1 to 2 metres.
Forecast for Saturday, 5 September
Weather: Partly cloudy. 80% chance of showers.
Winds: West to northwesterly 20 to 30 knots, reaching up to 35 knots during the morning. Winds tending west to southwesterly 15 to 25 knots during the day.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning, then decreasing below 2 metres later in the evening.
Swell: West to southwesterly 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Forecast for Sunday, 6 September
Weather: Cloudy.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: West to southwesterly 2 to 3 metres, decreasing to 1 to 2 metres during the afternoon.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: South to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.

Forecast for Friday, 4 September
Weather: Cloudy. 80% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1.5 to 2 metres, decreasing below 1.5 metres by early evening.
Swell: Southwesterly 4 to 5 metres.
Forecast for Saturday, 5 September
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning with possible squalls.
Winds: North to northwesterly 20 to 30 knots, reaching up to 35 knots during the morning. Winds turning west to southwesterly during the morning.
Seas: 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 3 to 4 metres, tending westerly 4 metres during the afternoon, then tending west to southwesterly 4 metres by early evening.
Forecast for Sunday, 6 September
Weather: Cloudy. 50% chance of showers.
Winds: West to southwesterly 15 to 20 knots.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Swell: West to southwesterly 3 to 5 metres.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots tending southerly during the morning then decreasing to about 10 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Friday, 4 September
Weather: Mostly clear. The chance of a thunderstorm inshore.
Winds: Northwesterly 15 to 20 knots turning westerly 20 to 25 knots in the evening. Winds reaching up to 30 knots in the late evening.
Seas: Around 1 metre, increasing to 1.5 metres later in the evening.
Swell: Southwesterly 3 to 4 metres.
Forecast for Saturday, 5 September
Weather: Cloudy. 50% chance of showers.
Winds: Westerly 25 to 30 knots, reaching up to 35 knots offshore early in the morning. Winds turning southwesterly 15 to 25 knots in the late morning then decreasing to 10 to 15 knots in the late afternoon.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 3 to 5 metres.
Forecast for Sunday, 6 September
Weather: Cloudy.
Winds: Variable about 10 knots becoming southerly 10 to 15 knots in the late afternoon then tending southeasterly in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 5 metres, decreasing to 2.5 to 3 metres during the afternoon.
Forecast for Monday, 7 September
Weather: Cloudy.
Winds: Southeasterly 10 to 15 knots increasing to 20 knots before turning easterly 10 to 15 knots during the day.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Friday, 4 September
Weather: Partly cloudy. The chance of a thunderstorm later this evening with possible squalls.
Winds: Northerly 15 to 20 knots turning northwesterly 15 to 25 knots in the evening. Winds reaching up to 30 knots west of Kangaroo Island in the late evening.
Seas: Around 1 metre, increasing to 1.5 metres west of Kangaroo Island later in the evening.
Swell: Southwesterly 4 to 5 metres.
Forecast for Saturday, 5 September
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the early morning.
Winds: West to northwesterly 20 to 30 knots, reaching up to 35 knots during the morning and early afternoon. Winds tending west to southwesterly during the morning and early afternoon.
Seas: 2 to 3 metres.
Swell: Southwesterly 4 metres, tending westerly 4 to 5 metres during the morning.
Forecast for Sunday, 6 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 3 to 5 metres, decreasing to 3 metres by early evening.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots tending south to southeasterly below 10 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Friday, 4 September
Weather: Partly cloudy. The chance of a thunderstorm.
Winds: Northerly 15 to 20 knots turning west to northwesterly in the evening. Winds reaching up to 25 knots south of Port Neill to Port Victoria in the late evening.
Seas: 1 to 1.5 metres.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Forecast for Saturday, 5 September
Weather: Cloudy. The chance of a thunderstorm north of Cowell to Wallaroo in the early morning.
Winds: West to northwesterly 20 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the morning and early afternoon. Winds tending west to southwesterly 15 to 25 knots during the morning and early afternoon.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: South to southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, then increasing to 1 to 2 metres by early evening.
Forecast for Sunday, 6 September
Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots decreasing to about 10 knots in the morning then tending southerly 10 to 15 knots in the early afternoon.
Seas: Around 1 metre.
Swell: South to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots turning southeasterly during the morning.
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 Friday, 4 September
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm later this evening.
Winds: North to northeasterly 15 to 20 knots tending north to northwesterly in the evening.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 4 to 5 metres.
Forecast for Saturday, 5 September
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm south of Salt Creek in the morning.
Winds: Northwesterly 20 to 30 knots, reaching up to 35 knots offshore during the morning and early afternoon. Winds turning west to southwesterly during the morning.
Seas: 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southwesterly 3 to 4 metres, tending westerly 4 metres during the afternoon.
Forecast for Sunday, 6 September
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres later in the evening.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots tending south to southeasterly during the day.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Friday, 4 September
Weather: Mostly clear. The chance of a thunderstorm.
Winds: Westerly 15 to 20 knots increasing to 20 to 25 knots in the late evening. Winds reaching up to 30 knots south of Streaky Bay in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres south of Streaky Bay.
Forecast for Saturday, 5 September
Weather: Cloudy.
Winds: West to southwesterly 20 to 25 knots, reaching up to 30 knots during the morning. Winds tending south to southwesterly below 10 knots during the afternoon and evening.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres around midday, then decreasing to 1 metre by early evening.
Swell: Southwesterly 3 metres, increasing to 3 to 5 metres during the morning.
Forecast for Sunday, 6 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming southeasterly 15 to 20 knots in the early afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 5 metres, decreasing to 2.5 to 3 metres during the afternoon.
Forecast for Monday, 7 September
Weather: Partly cloudy.
Winds: East to southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 2.5 metres.
Adelaide (West Terrace / Ngayirdapira)
▲ N
6 kn NNE
· 20 °C
Warnings
No warnings within 100 km.
State Wide
Marine Severe
View all SA warnings
Temperature
Cheltenham
20 °C 21 °C 3pm 10 °C 12am
↓ Cooling
Now: 20 °C
Tides
Rosewater
1:49pm 0.82m 7:10pm 1.77m
↑ Rising
Current: 1.27m
Weather Now for Cheltenham
Showers.
20 °C
Feels like 19 °C
Wind
6 kn NNE
Humidity
73%
Pressure
1010 hPa
At Adelaide (West Terrace / Ngayirdapira)
Nearby Wind
50 km radius
N S W E 8 kn Mount Lofty 9 kn Noarlunga Mount Barker 8 kn Kuitpo 3 kn Roseworthy 13 kn Mount Crawford
Cheltenham
6 kn NNE
Recent Locations
Cheltenham
6 kn NNE
 20°
Sun
6:31am rise 5:59pm set
11 h 27 m of daylight
Now: 4:23pm
125 seconds more than yesterday
Moon
12:38amrise 10:25amset
50% illuminated
Last Quarter
Live Weather
Nearby
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6 kn NNE
 20°
Adelaide Airport, SA
11 kn NNE
 19°
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8 kn NE
 20°
Outer Harbour, SA
6 kn N
Edinburgh Airport, SA
9 kn NE
 19°
Noarlunga, SA
9 kn N
 20°
Windiest in Australia
Maatsuyker Island, TAS
40 kn NW
 9°
Most Windless in Australia
Inner Beacon, QLD
Calm
Hottest in Australia
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15 kn W
 36°
Coldest in Australia
Mount Wellington, TAS
24 kn W
 2°
Wettest in Australia
Parafield Airport, SA
 3.0 mm
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