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BoM American Beach Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other SA Coastal Waters Forecasts

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres. Southerly 1 to 1.5 metres, tending southeasterly 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
Forecast for Monday, 22 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Northerly 10 to 15 knots turning northwesterly during the morning. Winds reaching up to 20 knots in the west in the early afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres in the west around midday.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Northwesterly 10 to 15 knots decreasing to about 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Sunday, 21 June
Weather: Cloudy.
Winds: Northerly 10 to 15 knots becoming variable about 10 knots in the late afternoon then becoming northerly 10 to 15 knots in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres. South to southeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Forecast for Monday, 22 June
Weather: Cloudy.
Winds: North to northwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres. Southeasterly around 1 metre.
Forecast for Tuesday, 23 June
Weather: Cloudy.
Winds: Northerly 10 to 15 knots becoming variable about 10 knots during the day.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres.

Forecast for Sunday, 21 June
Weather: Mostly sunny.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly below 0.5 metres.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: North to northwesterly about 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly below 0.5 metres.
Forecast for Tuesday, 23 June
Weather: Partly cloudy.
Winds: North to northwesterly about 10 knots.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly below 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage around midday.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming northwesterly 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy.
Winds: Northwesterly 10 to 15 knots decreasing to about 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre.

Forecast for Sunday, 21 June
Weather: Cloudy.
Winds: South to southeasterly below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Monday, 22 June
Weather: Cloudy. 80% chance of showers.
Winds: Variable about 10 knots becoming northwesterly 15 to 20 knots in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Beachport during the afternoon.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 90% chance of showers.
Winds: West to northwesterly 15 to 20 knots turning southwesterly 10 to 15 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 1.5 to 2 metres. Southerly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: Northerly 10 to 15 knots turning northwesterly 15 to 20 knots in the late morning.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Tuesday, 23 June
Weather: Cloudy. 50% chance of showers.
Winds: Northwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: South to southwesterly 2 to 2.5 metres. South to southeasterly 1 to 1.5 metres, decreasing below 0.5 metres during the afternoon.
Forecast for Monday, 22 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Northerly below 10 knots tending northwesterly 15 to 20 knots in the early morning.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 70% chance of showers.
Winds: West to northwesterly 15 to 20 knots becoming variable about 10 knots during the evening.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Sunday, 21 June
Weather: Mostly sunny.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo by early evening.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming north to northwesterly 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 1.5 metres south of Cowell to Wallaroo.
Forecast for Tuesday, 23 June
Weather: Partly cloudy.
Winds: North to northwesterly about 10 knots.
Seas: Below 1 metre.
Swell: South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northwesterly 10 to 15 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Northwesterly 15 to 20 knots turning westerly below 10 knots during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 2 metres.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 1.5 metres. Southerly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Forecast for Monday, 22 June
Weather: Partly cloudy.
Winds: North to northeasterly about 10 knots tending north to northwesterly 10 to 15 knots in the morning then decreasing to about 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay. South to southeasterly around 1 metre.
Forecast for Tuesday, 23 June
Weather: Cloudy.
Winds: Northerly 10 to 15 knots tending northwesterly during the day then becoming variable below 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
Cape Willoughby
▲ N
Calm
· 14 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
American Beach
14 °C 14 °C 12pm 7 °C 11pm
↓ Cooling
Now: 14 °C
Tides
American Beach
12:18pm 0.64m 6:23pm 1.20m
↑ Rising
Current: 0.78m
Weather Now for American Beach
Shower or two.
14 °C
Feels like 14 °C
Wind
Calm E
Humidity
72%
Pressure
1030 hPa
At Cape Willoughby
Nearby Wind
50 km radius
N S W E Calm Cape Willoughby 5 kn Kingscote 3 kn Second Valley
American Beach
Calm E
Recent Locations
American Beach
Calm
14°
Quedjinup
9 kn SW
 19°
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Calm
11°
Shelburne Bay
5 kn ESE
 26°
Sun
7:28am rise 5:12pm set
9 h 43 m of daylight
Now: 2:17pm
2 seconds less than yesterday
Moon
11:50am rise --:-- set
42% illuminated
First Quarter
Live Weather
Nearby
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5 kn NE
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 5.6 mm
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