Australian Government Bureau of Meteorology
Western Australia
Marine Wind Warning Summary for Western Australia
Issued at 01:01 AM WST on Thursday 18 December 2025
for the period until midnight WST Friday 19 December 2025
Wind Warnings for Thursday 18 December
Strong Wind Warning for the following areas:
Perth Local Waters, Gascoyne Coast, Geraldton Coast, Lancelin Coast, Perth Coast, Bunbury Geographe Coast and Leeuwin Coast
Cancellation for the following areas:
Esperance Coast,Eucla Coast,Ningaloo Coast
Wind Warnings for Friday 19 December
Strong Wind Warning for the following areas:
Perth Local Waters, Gascoyne Coast, Geraldton Coast, Lancelin Coast, Perth Coast, Bunbury Geographe Coast and Leeuwin Coast
The next marine wind warning summary will be issued by 7:01 am WST Thursday.
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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
Rossmoyne (32.0378°S, 115.8732°E, 5m AMSL) set as my default location ›
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7 day forecast
Today: Mostly clear. The chance of smoke haze in the morning. Winds SE 20 to 30 km/h increasing to 25 to 40 km/h in the late evening.
Forecast for Rossmoyne (32.0378°S, 115.8732°E, 5m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 15° 16° 15° 13° 15° 16° 19° Maximum 33° 35° 30° 31° 32° 35° 37° Chance of rain 5% 5% 5% 5% 5% 5% 5% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating Moderate High High High - - - 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 20
(km/h)20
(km/h)22
(km/h)28
(km/h)25
(km/h)28
(km/h)19
(km/h)27
(km/h)18
(km/h)26
(km/h)26
(km/h)18
(km/h)29
(km/h)19
(km/h)Wind direction SE SSW E SW SSW SW ESE SW SE SW E SSE E E Relative humidity 49% 29% 45% 38% 49% 30% 39% 31% 39% 32% 44% 26% 36% 23% Dew point 11°C 12°C 13°C 17°C 11°C 10°C 8°C 11°C 9°C 13°C 12°C 12°C 11°C 12°C -
Sunrise and sunset times
Sunrise / Sunset for Rossmoyne (32.0378°S, 115.8732°E, 5m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter 4:37am WST 5:05am WST 7:20pm WST 7:49pm WST 3:14am WST 6:04pm WST 
Waning crescent
New moon Dec 20 First quarter Dec 28 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
