Effective as of 4:00 PM Sunday March 21 2021
Explanatory notes:
V
Chance of any rain:0%
Perth Metropolitan Area:
Mostly clear.Winds southwesterly at 15-25 km/h becoming south-southwesterly at 10-20 km/h later at night.
Partly cloudy.Breezy afternoon.
Chance of any rain:5%
Amount:Nil
Perth Metropolitan Area:
Partly cloudy.Winds southerly at 15-30 km/h tending south-southwesterly at 25-40 km/h in the afternoon becoming southeasterly at 20-30 km/h at night.Gusts up to 65 km/h possible over coastal and riverside suburbs in the afternoon.
Mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Mostly sunny.High clouds.Winds southeasterly at 15-30 km/h tending southerly in the afternoon.
Sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Sunny.Winds southeasterly at 15-30 km/h tending southerly in the afternoon.
Sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Sunny.Winds east-southeasterly at 10-20 km/h tending south-southwesterly at 20-30 km/h in the afternoon.
Sunny.
Chance of any rain:5%
Amount:Nil
Perth Metropolitan Area:
Sunny.Winds east-southeasterly at 10-20 km/h tending south-southwesterly at 20-30 km/h in the afternoon.
Mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Mostly sunny.Winds east-southeasterly at 10-20 km/h tending south-southwesterly at 15-25 km/h in the afternoon.
Cha
Figure 1.Surface synoptic chart at 12 UTC(8 PM local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM).
2.
Figure 2.Key features identified on True Colour RGB satellite image at around 06:00 UTC(2 PM local time yesterday).Satellite image courtesy of the Japanese Meteorological Agency(JMA).
local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM)
Figure 4:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM).



