Australian Government Bureau of Meteorology
Western Australia
Marine Wind Warning Summary for Western Australia
Issued at 04:00 AM WST on Wednesday 17 September 2025
for the period until midnight WST Thursday 18 September 2025
Wind Warnings for Wednesday 17 September
Strong Wind Warning for the following areas:
Perth Local Waters, Ningaloo Coast, Perth Coast, Bunbury Geographe Coast, Albany Coast and Esperance Coast
Cancellation for the following areas:
Leeuwin Coast
Wind Warnings for Thursday 18 September
Strong Wind Warning for the following areas:
Ningaloo Coast, Gascoyne Coast, Leeuwin Coast, Albany Coast and Esperance Coast
The next marine wind warning summary will be issued by 4:00 pm WST Wednesday.
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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
Bornholm (35.0315°S, 117.6471°E, 15m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. The chance of a thunderstorm. Winds NW 20 to 30 km/h turning W 25 to 35 km/h in the morning then decreasing to 15 to 25 km/h in the late afternoon. Daytime maximum temperatures between 15 and 18.
Forecast for Bornholm (35.0315°S, 117.6471°E, 15m AMSL) Wed Thu Fri Sat Sun Mon Tue Summary 
Minimum 11° 9° 11° 12° 10° 10° 11° Maximum 16° 17° 17° 18° 18° 20° 25° Chance of rain 80% 90% 40% 40% 10% 5% 5% Likely amount 1-5mm 1-5mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index High Moderate Moderate Moderate High High High Fire Danger Rating No Rating No Rating 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 20
(km/h)14
(km/h)20
(km/h)25
(km/h)17
(km/h)16
(km/h)12
(km/h)15
(km/h)9
(km/h)11
(km/h)9
(km/h)13
(km/h)14
(km/h)10
(km/h)Wind direction WSW WSW W W SW SW WNW SW W S NE ESE NNE N Relative humidity 97% 96% 93% 78% 100% 88% 100% 92% 99% 85% 95% 81% 88% 70% Dew point 14°C 14°C 13°C 12°C 14°C 14°C 15°C 16°C 15°C 15°C 15°C 16°C 16°C 18°C -
Sunrise and sunset times
Sunrise / Sunset for Bornholm (35.0315°S, 117.6471°E, 15m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:41am WST 6:07am WST 6:01pm WST 6:26pm WST 3:32am WST 1:23pm WST 
Waning crescent
New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
