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BoM Rapid Bay Marine Weather Forecast

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Other SA Coastal Waters Forecasts

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the west.
Swell: Southwesterly 1.5 metres.
Forecast for Sunday, 20 September
Weather: Becoming cloudy.
Winds: Northerly 15 to 25 knots shifting southwesterly 15 to 20 knots in the late afternoon.
Seas: 1 to 2 metres.
Swell: Southwesterly 1 to 2 metres, increasing to 2 to 3 metres in the west by early evening.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning easterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Sunday, 20 September
Weather: Mostly sunny.
Winds: North to northwesterly 15 to 20 knots shifting southwesterly early in the morning then tending southerly 10 to 15 knots in the evening. Winds reaching up to 25 knots offshore early in the morning.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: South to southeasterly 10 to 15 knots tending east to southeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore during the evening.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots south of Port Vincent to Brighton in the late evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Sunday, 20 September
Weather: Mostly sunny.
Winds: Northerly 15 to 25 knots shifting west to southwesterly 15 to 20 knots in the late morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: West to southwesterly below 0.5 metres.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots tending south to southeasterly during the morning then tending east to southeasterly 10 to 15 knots during the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: South to southwesterly below 1 metre.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northerly 15 to 20 knots.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: Northerly 15 to 25 knots shifting southwesterly 15 to 20 knots in the evening.
Seas: 1 to 2 metres.
Swell: West to southwesterly around 1 metre.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning east to southeasterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots turning northerly in the late evening.
Seas: 1 to 2 metres.
Swell: Westerly 2 to 3 metres, tending southwesterly 2 to 2.5 metres during the afternoon.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: North to northwesterly 15 to 25 knots, reaching up to 30 knots south of Beachport during the day. Winds turning west to southwesterly 20 to 25 knots in the early afternoon.
Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres during the morning.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning, then tending west to southwesterly 3 metres later in the evening.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: South to southwesterly 15 to 25 knots turning east to southeasterly 10 to 15 knots during the afternoon.
Seas: 1 to 2 metres, decreasing below 1 metre during the afternoon.
Swell: Southwesterly 3 to 5 metres.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 1.5 metres.
Forecast for Sunday, 20 September
Weather: Becoming cloudy.
Winds: North to northwesterly 15 to 25 knots shifting south to southwesterly 15 to 20 knots in the evening.
Seas: 1 to 2 metres.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning east to southeasterly during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots turning northerly in the evening.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots inshore during the morning. Winds shifting southwesterly 20 to 25 knots in the afternoon.
Seas: 1 to 2 metres.
Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres by early evening.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Southerly 15 to 20 knots turning easterly 10 to 15 knots during the day.
Seas: 1 to 2 metres, decreasing below 1 metre during the afternoon.
Swell: Southwesterly 3 metres, increasing to 3 to 5 metres during the morning.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: North to northeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo in the late evening.
Seas: Below 1 metre.
Swell: South to southwesterly around 1 metre.
Forecast for Sunday, 20 September
Weather: Mostly sunny.
Winds: Northerly 15 to 25 knots shifting southwesterly 15 to 20 knots in the late morning.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
Swell: South to southwesterly around 1 metre.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots turning southeasterly during the morning.
Seas: 1 to 1.5 metres.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning and early afternoon. Winds turning northerly in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: North to northwesterly 15 to 25 knots turning west to southwesterly 20 to 25 knots in the early afternoon.
Seas: Below 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots tending south to southeasterly during the morning then tending east to southeasterly 10 to 15 knots during the evening.
Seas: 1.5 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 1 to 1.5 metres.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: North to northwesterly 15 to 20 knots, reaching up to 25 knots south of Streaky Bay early in the morning. Winds shifting south to southwesterly 10 to 15 knots during the day.
Seas: 1 to 2 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres later in the evening.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots tending southeasterly during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres, increasing to 2 to 4 metres south of Streaky Bay.
Second Valley
▲ N
6 kn NW
· 13 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all SA warnings
Temperature
Rapid Bay
13 °C 11 °C 12am 20 °C 3pm
↑ Warming
Now: 13 °C
Tides
Rapid Bay
7:33am 1.63m 2:00pm 0.73m
↓ Falling
Current: 1.63m
Weather Now for Rapid Bay
Sunny.
13 °C
Feels like 10 °C
Wind
6 kn NW
Humidity
55%
Pressure
1025 hPa
At Second Valley
Nearby Wind
50 km radius
N S W E 7 kn Sellicks Hill 25 kn Cape Willoughby Victor Harbor
Rapid Bay
25 kn NNW
Recent Locations
Rapid Bay
25 kn NNW
 17°
Cedar Point
6 kn NNW
 17°
Macleay Island
9 kn NNW
Bellbrook
3 kn WSW
 13°
Deep Creek
6 kn NW
 13°
Gooseberry Hill
9 kn WNW
 13°
Piesse Brook
9 kn WNW
 13°
Sun
6:11am rise 6:11pm set
11 h 59 m of daylight
Now: 7:34am
133 seconds more than yesterday
Moon
10:48amrise 1:29amset
51% illuminated
First Quarter
Live Weather
Nearby
Cape Willoughby, SA
25 kn NNW
 17°
Kingscote, SA
8 kn NNW
 15°
Windiest in Australia
Maatsuyker Island, TAS
45 kn NW
 11°
Most Windless in Australia
Broome (Coastal), WA
Calm
21°
Hottest in Australia
Adele Island, WA
6 kn ENE
 27°
Coldest in Australia
Mount Hotham, VIC
17 kn NW
 5°
Wettest in Australia
Warra, TAS
 22.0 mm
More locations...
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