Australian Government Bureau of Meteorology
Western Australia
Marine Wind Warning Summary for Western Australia
Issued at 07:57 AM WST on Monday 20 October 2025
for the period until midnight WST Tuesday 21 October 2025
Wind Warnings for Monday 20 October
Strong Wind Warning for the following areas:
Ningaloo Coast, Geraldton Coast, Lancelin Coast, Perth Coast, Bunbury Geographe Coast and Leeuwin Coast
Wind Warnings for Tuesday 21 October
Strong Wind Warning for the following areas:
Ningaloo Coast, Esperance Coast and Eucla Coast
The next marine wind warning summary will be issued by 1:01 pm WST Monday.
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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
Postans (32.2197°S, 115.8057°E, 29m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. High chance of showers. The chance of a thunderstorm in the morning and afternoon. Winds NW/NE 15 to 25 km/h tending W/NW 25 to 35 km/h in the middle of the day then tending SE/SW 15 to 20 km/h in the evening. Daytime maximum temperatures between 16 and 20.
Forecast for Postans (32.2197°S, 115.8057°E, 29m AMSL) Mon Tue Wed Thu Fri Sat Sun Summary 
Minimum 12° 10° 10° 12° 13° 11° 13° Maximum 17° 19° 20° 19° 18° 21° 24° Chance of rain 90% 5% 5% 70% 40% 10% 5% Likely amount 5-10mm < 1mm < 1mm 1-5mm < 1mm < 1mm < 1mm UV index Very High Very High Very High Very High Very High Very High Very 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 14
(km/h)10
(km/h)13
(km/h)19
(km/h)8
(km/h)17
(km/h)14
(km/h)22
(km/h)22
(km/h)26
(km/h)10
(km/h)18
(km/h)12
(km/h)17
(km/h)Wind direction NNE N S SW NE WSW SW WSW WSW WSW SSE SW E WSW Relative humidity 67% 68% 67% 54% 58% 53% 66% 56% 59% 57% 61% 50% 52% 43% Dew point 10°C 11°C 9°C 9°C 9°C 10°C 11°C 9°C 9°C 10°C 9°C 10°C 10°C 11°C -
Sunrise and sunset times
Sunrise / Sunset for Postans (32.2197°S, 115.8057°E, 29m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:07am WST 5:32am WST 6:32pm WST 6:57pm WST 4:38am WST 5:31pm WST 
Waning crescent
New moon Oct 21 First quarter Oct 30 Full moon Nov 06 Last quarter Nov 12 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
