Australian Government Bureau of Meteorology
Western Australia
Marine Wind Warning Summary for Western Australia
Issued at 04:00 AM WST on Sunday 31 August 2025
for the period until midnight WST Monday 01 September 2025
Wind Warnings for Sunday 31 August
Strong Wind Warning for the following areas:
Pilbara Coast East and Pilbara Coast West
Wind Warnings for Monday 01 September
Strong Wind Warning for the following areas:
Albany Coast
The next marine wind warning summary will be issued by 4:00 pm WST Sunday.
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Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/wa/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
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Forecast
William Bay (34.9935°S, 117.2251°E, 62m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. The chance of morning fog. Patches of frost inland in the early morning. Light winds becoming W/NW 15 to 20 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching around 19.
Forecast for William Bay (34.9935°S, 117.2251°E, 62m AMSL) Sun Mon Tue Wed Thu Fri Sat Summary 
Minimum 6° 6° 9° 7° 10° 8° 9° Maximum 18° 18° 17° 19° 16° 16° 13° Chance of rain 10% 40% 20% 50% 50% 90% 90% Likely amount < 1mm < 1mm < 1mm 1-5mm 1-5mm 5-10mm 5-10mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger Rating No Rating Moderate No Rating No Rating - - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 10
(km/h)10
(km/h)14
(km/h)20
(km/h)8
(km/h)7
(km/h)8
(km/h)9
(km/h)15
(km/h)17
(km/h)17
(km/h)24
(km/h)23
(km/h)26
(km/h)Wind direction N W NNW WNW WNW WSW NNE SSW W WSW N NW NW W Relative humidity 75% 48% 75% 53% 81% 54% 76% 54% 83% 66% 79% 70% 82% 75% Dew point 7°C 7°C 7°C 8°C 9°C 8°C 9°C 10°C 10°C 10°C 10°C 10°C 8°C 9°C -
Sunrise and sunset times
Sunrise / Sunset for William Bay (34.9935°S, 117.2251°E, 62m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 6:04am WST 6:29am WST 5:50pm WST 6:15pm WST 10:24am WST 12:41am WST 
1st quarter
First quarter Aug 31 Full moon Sep 08 Last quarter Sep 14 New moon Sep 22 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
