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BoM Boston 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, 25 October
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 26 October
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 10 to 15 knots becoming variable below 10 knots in the early morning.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: Southeasterly below 10 knots tending southerly 10 to 15 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 28 October
Weather: Partly cloudy.
Winds: South to southeasterly 10 to 15 knots tending east to southeasterly during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres.

Forecast for Sunday, 25 October
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Monday, 26 October
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming southerly 10 to 15 knots in the early afternoon then tending southeasterly in the evening. Winds reaching up to 20 knots inshore in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: Southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Wednesday, 28 October
Weather: Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
Winds: East to southeasterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the evening.
Swell: Southwesterly 1.5 metres.

Forecast for Sunday, 25 October
Weather: Mostly clear.
Winds: Southwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: South to southwesterly below 0.5 metres.
Forecast for Monday, 26 October
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 evening.
Seas: Below 1 metre.
Swell: South to southwesterly below 0.5 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming southerly 10 to 15 knots in the middle of the day then tending southeasterly in the late evening.
Seas: Below 1 metre.
Swell: South to southwesterly below 0.5 metres.
Forecast for Wednesday, 28 October
Weather: Mostly sunny.
Winds: Southeasterly 10 to 15 knots tending southeast to southwesterly during the morning then tending southeasterly during the evening.
Seas: Around 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Sunday, 25 October
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Monday, 26 October
Weather: Cloudy. 50% chance of showers.
Winds: West to southwesterly about 10 knots becoming south to southeasterly in the late afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly 1 to 1.5 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: Variable 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 Wednesday, 28 October
Weather: Partly cloudy.
Winds: South to southeasterly below 10 knots tending south to southwesterly 10 to 15 knots during the morning then tending south to southeasterly during the evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre.

Forecast for Sunday, 25 October
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots south of Port MacDonnell.
Seas: 1.5 metres, increasing to 1.5 to 2 metres south of Port MacDonnell.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 26 October
Weather: Cloudy. 50% chance of showers.
Winds: Southwesterly 10 to 15 knots, reaching up to 20 knots south of Beachport during the morning and early afternoon. Winds decreasing to about 10 knots in the late evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: West to southwesterly about 10 knots increasing to 15 to 20 knots in the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 28 October
Weather: Cloudy.
Winds: West to southwesterly 15 to 20 knots tending south to southwesterly below 10 knots during the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the evening.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.

Forecast for Sunday, 25 October
Weather: Partly cloudy.
Winds: West to southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 26 October
Weather: Partly cloudy.
Winds: West to southwesterly about 10 knots becoming south to southeasterly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: East to southeasterly about 10 knots tending southerly 10 to 15 knots in the early afternoon then tending southeasterly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 28 October
Weather: Cloud clearing.
Winds: Southeasterly 15 to 20 knots turning easterly during the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the evening.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the evening.

Forecast for Sunday, 25 October
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 26 October
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots decreasing to below 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: South to southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 28 October
Weather: Partly cloudy.
Winds: South to southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres.

Forecast for Sunday, 25 October
Weather: Mostly clear.
Winds: South to southwesterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo.
Seas: 1 to 1.5 metres.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Monday, 26 October
Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming south to southeasterly 10 to 15 knots in the early afternoon.
Seas: Around 1 metre.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: East to southeasterly 10 to 15 knots tending south to southeasterly 15 to 20 knots in the middle of the day.
Seas: Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Wednesday, 28 October
Weather: Mostly sunny.
Winds: South to southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo during the afternoon or evening.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Forecast for Sunday, 25 October
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: 1.5 metres.
Swell: Southwesterly 2.5 metres.
Forecast for Monday, 26 October
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots decreasing to about 10 knots in the early morning.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming west to southwesterly 10 to 15 knots in the middle of the day then tending south to southwesterly in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 28 October
Weather: Cloudy.
Winds: Southwesterly 10 to 15 knots turning southerly below 10 knots during the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres.

Forecast for Sunday, 25 October
Weather: Mostly clear.
Winds: South to southwesterly below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Monday, 26 October
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 metres.
Forecast for Tuesday, 27 October
Weather: Partly cloudy.
Winds: East to southeasterly about 10 knots tending southerly 10 to 15 knots in the early afternoon then tending southeasterly 15 to 20 knots in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 28 October
Weather: Mostly sunny day. The chance of a thunderstorm in the evening.
Winds: Southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1.5 metres during the evening.
Swell: Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning.
Port Lincoln Airport
▲ N
6 kn NW
· 7 °C
Warnings
No warnings within 100 km.
State Wide
View all SA warnings
Temperature
Boston
7 °C 17 °C 1pm 6 °C 4am
↓ Cooling
Now: 7 °C
Tides
Port Lincoln (Surf Spot)
2:38am 1.60m 9:21am 0.17m
↓ Falling
Current: 1.59m
Weather Now for Boston
Shower or two.
7 °C
Feels like 4 °C
Wind
6 kn NW
Humidity
85%
Pressure
1019 hPa
At Port Lincoln Airport
Nearby Wind
50 km radius
N S W E 4 kn Point Avoid 3 kn Cummins Aero
Boston
6 kn NW
Recent Locations
Boston
6 kn NW
 7°
Hawk Island -
Chermside
11 kn N
 22°
Clemant
6 kn ENE
 21°
Waddy Point -
Murrumbeena
7 kn WNW
 10°
Burra
Calm
4°
Sun
6:31am rise 7:50pm set
13 h 18 m of daylight
Now: 2:58am
122 seconds more than yesterday
Moon
8:01pmrise 6:03amset
99% illuminated
Full Moon
Live Weather
Nearby
Port Lincoln Airport, SA
6 kn NW
 7°
Point Avoid, SA
4 kn SW
 11°
Cummins Aero, SA
3 kn NE
 3°
Windiest in Australia
Hogan Island, VIC
29 kn W
 11°
Most Windless in Australia
Newdegate, WA
Calm
10°
Hottest in Australia
Wyndham Airport, WA
11 kn NW
 31°
Coldest in Australia
Mount Buller, VIC
17 kn S
 -2°
Wettest in Australia
Cape Moreton, QLD
 81.4 mm
More locations...
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