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BoM William Bay Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Other WA Coastal Waters Forecasts

Forecast for Thursday, 4 June
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots turning west to northwesterly below 10 knots early in the morning then becoming north to northwesterly in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres. Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Forecast for Friday, 5 June
Weather: Mostly sunny.
Winds: North to northwesterly below 10 knots becoming east to northeasterly in the early afternoon.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore west of Albany.
Forecast for Saturday, 6 June
Weather: Sunny.
Winds: Variable about 10 knots becoming west to northwesterly 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres.

Forecast for Thursday, 4 June
Weather: Partly cloudy.
Winds: East to northeasterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Friday, 5 June
Weather: Cloud clearing.
Winds: Easterly 10 to 15 knots turning southeasterly below 10 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Forecast for Saturday, 6 June
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres inshore, increasing to 2 to 4 metres offshore.

Forecast for Thursday, 4 June
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots, reaching up to 20 knots east of Esperance during the morning. Winds becoming variable about 10 knots in the early afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2 to 3 metres. Southeasterly 1 to 1.5 metres.
Forecast for Friday, 5 June
Weather: Mostly sunny.
Winds: Variable below 10 knots becoming north to northwesterly 10 to 15 knots before dawn then tending north to northeasterly in the middle of the day.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres. Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Saturday, 6 June
Weather: Sunny.
Winds: Northerly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Thursday, 4 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Southwesterly 15 to 20 knots decreasing to about 10 knots in the late afternoon.
Seas: 1 to 2 metres, decreasing below 1 metre around midday.
Swell: Southwesterly 1.5 to 2.5 metres. Southeasterly 1 to 1.5 metres.
Forecast for Friday, 5 June
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northeasterly 10 to 15 knots in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres. Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Saturday, 6 June
Weather: Mostly sunny.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres. Southeasterly around 1 metre.

Forecast for Thursday, 4 June
Weather: Mostly sunny.
Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Denham early in the morning. Winds becoming variable about 10 knots in the middle of the day.
Seas: Around 1 metre.
Swell: South to southwesterly 2 to 2.5 metres.
Forecast for Friday, 5 June
Weather: Partly cloudy. 60% chance of showers.
Winds: Westerly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Saturday, 6 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 to 3 metres.

Forecast for Thursday, 4 June
Weather: Sunny.
Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Friday, 5 June
Weather: Partly cloudy. 50% chance of showers.
Winds: Easterly 10 to 15 knots becoming variable about 10 knots in the early morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Saturday, 6 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 to 3 metres.

Forecast for Thursday, 4 June
Weather: Cloud clearing.
Winds: Easterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 5 June
Weather: Mostly sunny.
Winds: Easterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas: Around 1 metre, decreasing below 0.5 metres around midday.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Saturday, 6 June
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.

Forecast for Thursday, 4 June
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres. Southeasterly around 1 metre.
Forecast for Friday, 5 June
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore east of Cape Leeuwin.
Forecast for Saturday, 6 June
Weather: Sunny.
Winds: Variable about 10 knots becoming west to northwesterly 15 to 20 knots during the day.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore east of Cape Leeuwin during the afternoon or evening.
Swell: Southwesterly 3 to 4 metres.

Forecast for Thursday, 4 June
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Friday, 5 June
Weather: Mostly sunny.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 metres.
Forecast for Saturday, 6 June
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Thursday, 4 June
Weather: Sunny.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Westerly below 1 metre.
Forecast for Friday, 5 June
Weather: Sunny.
Winds: Variable about 10 knots becoming southeasterly 10 to 15 knots in the morning then tending northeast to southeasterly in the middle of the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Saturday, 6 June
Weather: Mostly sunny.
Winds: East to southeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: North to northeasterly below 1 metre.

Forecast for Thursday, 4 June
Weather: Partly cloudy.
Winds: East to southeasterly below 10 knots tending east to northeasterly 10 to 15 knots in the early morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Friday, 5 June
Weather: Cloud clearing.
Winds: East to southeasterly 10 to 15 knots decreasing to about 10 knots in the middle of the day.
Seas: Around 1 metre, decreasing below 0.5 metres during the afternoon.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Saturday, 6 June
Weather: Mostly sunny.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2.5 to 3 metres, increasing to 2.5 to 4 metres during the afternoon.

Forecast for Thursday, 4 June
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the early morning then tending east to northeasterly in the middle of the day.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Friday, 5 June
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots before dawn then becoming east to northeasterly about 10 knots in the late afternoon.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Saturday, 6 June
Weather: Sunny.
Winds: Variable about 10 knots becoming southeasterly 10 to 15 knots during the morning then becoming variable about 10 knots during the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.

Forecast for Thursday, 4 June
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly around 1 metre offshore.
Forecast for Friday, 5 June
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the morning then becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre offshore, increasing to 1 to 1.5 metres during the morning.
Forecast for Saturday, 6 June
Weather: Sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Forecast for Thursday, 4 June
Weather: Sunny.
Winds: Southeast to southwesterly 10 to 15 knots tending east to southeasterly in the early morning then becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Friday, 5 June
Weather: Sunny.
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots before dawn then becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Saturday, 6 June
Weather: Sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
William Bay
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Warnings
No warnings within 100 km.
State Wide
View all WA warnings
Temperature
William Bay
9 °C 18 °C 2pm 9 °C 7am
↓ Cooling
Now: 9 °C
Tides
William Bay
8:35pm 0.41m 11:27am 1.06m
↑ Rising
Current: 0.92m
Weather Now for William Bay
Observations not available
Nearby Wind
50 km radius
Wind Observations Offline
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Sun
7:12am rise 5:07pm set
9 h 54 m of daylight
Now: 6:56am
48 seconds less than yesterday
Moon
8:20pm rise 10:25am set
88% illuminated
Waning Gibbous
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