Explanatory notes:
Scroll down below this section for forecast.
Figure 3.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image at 12 UTC(8 PM local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM).
Some low level clouds occurred earlier on Friday with the marine layer.
Cooler Relatively lower maximum temperatures on Friday with a relatively strong sea breeze with the west coast trough inland and the southerly pressure gradient having "bended" with solar heating.
Warmer maximum temperatures from the weekend again with the west coast trough near the west coast,west coast trough moving inland from Sunday and hence cooler maximum temperature with early sea breezes on Monday and Tuesday.
Likely hot to very hot conditions late next week with the west coast trough deepening down the west coast with warm air advection,though still some uncertainty this far out with variation between models and model ensembles.
The long spell with no 40+ Degree Days continues with the last 40+ Degree Day being Australia Day last year!With no 40+ Degree day within the forecast period,the next 40+ Degree Day will be at least the latest during summer as the 2005-2006 summer.
Cooler Relatively lower maximum temperatures on Friday with a relatively strong sea breeze with the west coast trough inland and the southerly pressure gradient having "bended" with solar heating.
Warmer maximum temperatures from the weekend again with the west coast trough near the west coast,west coast trough moving inland from Sunday and hence cooler maximum temperature with early sea breezes on Monday and Tuesday.
Likely hot to very hot conditions late next week with the west coast trough deepening down the west coast with warm air advection,though still some uncertainty this far out with variation between models and model ensembles.
The long spell with no 40+ Degree Days continues with the last 40+ Degree Day being Australia Day last year!With no 40+ Degree day within the forecast period,the next 40+ Degree Day will be at least the latest during summer as the 2005-2006 summer.
Saturday February 10:
Perth metropolitan area:
City:
16-31 Degrees Celsius
Sunny.
Chance of any rain:0%
Rainfall amount:0 mm.
Perth metropolitan area:
Sunny.Winds east-southeasterly at 15-25 km/h becoming south-southwesterly at 20-30 km/h from afternoon becoming southerly at 10-25 km/h at night.
Perth metropolitan area:
Sunday February 11:
City:
18-33 Degrees Celsius
Sunny.
Chance of any rain:0%
Rainfall amount:0 mm.
Perth metropolitan area:
Sunny.Winds east-southeasterly at 15-25 km/h becoming south-southwesterly at 20-35 km/h from afternoon becoming south-southeasterly at 10-20 km/h at night.
Perth metropolitan area:
Monday February 12:
City:
19-32 Degrees Celsius
Sunny.
Chance of any rain:0%
Rainfall amount:0 mm.
Perth metropolitan area:
Sunny.East-southeasterly at 15-25 km/h becoming southwesterly at 20-35 km/h from afternoon easing to 15-25 km/h at night.
Perth metropolitan area:
Tuesday February 13:
City:
17-27 Degrees Celsius
Partly cloudy.
Chance of any rain:5%
Rainfall amount:0 mm.
Perth metropolitan area:
Partly cloudy.Winds southerly at 15-25 km/h tending southwesterly at 20-30 km/h between around the middle of the day and evening.
Perth metropolitan area:
Wednesday February 14:
City:
17-30 Degrees Celsius
Sunny.
Chance of any rain:0%
Rainfall amount:0 mm.
Perth metropolitan area:
Sunny.Winds east-southeasterly at 10-20 km/h becoming southwesterly at 20-30 km/h from afternoon becoming east-southeasterly at 10-20 km/h.
Perth metropolitan area:
Thursday February 15:
City:
19-35 Degrees Celsius
Sunny.
Chance of any rain:0%
Rainfall amount:0 mm.
Perth metropolitan area:
Sunny.Winds east-southeasterly at 15-25 km/h tending south-southwesterly at 15-25 km/h between afternoon and night.
Perth metropolitan area:
Friday February 16:
City:
22-38 Degrees Celsius
Very hot and sunny.
Chance of any rain:0%
Rainfall amount:0 mm.
Perth metropolitan area:
Very hot and sunny.Winds easterly at 20-30 km/h becoming light from afternoon.
