Effective as of 4:00 AM Friday March 19 2021
Explanatory notes:
V
Very hot and partly cloudy.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Very hot with high clouds (partly cloudy).Winds east-northeasterly at 15-25 km/h becoming light from afternoon with a south-southwesterly sea breeze over western suburbs becoming southeasterly at 10-20 km/h at night.
Hot and mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Very hot with high clouds (mostly sunny).Winds east-northeasterly at 15-25 km/h becoming northeasterly in the morning tending south-southwesterly at 10-20 km/h in the afternoon becoming southeasterly at 10-20 km/h at night.
Sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Sunny.Very hot inland.Winds east-northeasterly at 15-25 km/h becoming northeasterly in the morning tending southwesterly at 15-25 km/h in the afternoon becoming south-southeasterly at 10-20 km/h at night.
Mostly sunny.
Chance of any rain:0%
Amount:Nil
Perth Metropolitan Area:
Mostly sunny.Winds southerly at 15-25 km/h tending southwesterly at 20-30 km/h in the afternoon.
Partly cloudy.
Chance of any rain:5%
Amount:Nil
Perth Metropolitan Area:
Partly cloudy.Winds southeasterly at 15-25 km/h tending southerly in the afternoon.
Partly cloudy.
Chance of any rain:5%
Amount:Nil
Perth Metropolitan Area:
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).



