Weather forecast for Perth effective as of 12:00 AM Wednesday April 25

Weather forecast for Perth effective as of 12:00 AM Wednesday April 25:

Explanatory notes:
Scroll down below this section for forecast. 

Figure 1.Surface synoptic chart at 12 UTC(8 PM local time yesterday).Image courtesy of the Australian Bureau of Meteorology(BOM).

Figure 2.Key features identified on True Colour RGB satellite image at around 06:00 UTC(2 PM local time today).Satellite image courtesy of the Japanese Meteorological Agency(JMA).

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).

Figure 4:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM).

Early ton Tuesday land breeze convergence resulted in a line of convective clouds offshore,the anvil from those clouds spreaded inland a little.

Sunny on Wednesday with a high pressure ridge to the south,a west coast trough deepens near the west coast leading to some warm air advection,west coast trough moves inland from Thursday afternoon.There is the possibility of a sea breeze as predicted by the ECMWF model but the ACCESS Regional.

Some high clouds on Thursday and Friday ahead of an upper/middle level trough/disturbance.

Warm air advection with a west coast trough deepening near the west coast again next weekend.High clouds again on Sunday.

Wednesday April 25:

City:

10-24 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 10-20 km/h tending south-southwesterly at 10-25 km/h in the afternoon and evening becoming south-southeasterly at 10-20 km/h at night.

Thursday April 26:

City:

13-27 Degrees Celsius

High clouds(partly cloudy).

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

High clouds(partly cloudy).Winds east-northeasterly at 10-20 km/h becoming west-southwesterly at 10-20 km/h from afternoon becoming southerly at night.

Friday April 27:

City:

14-24 Degrees Celsius

High clouds(mostly sunny).

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

High clouds(mostly sunny).Winds south-southeasterly at 10-20 km/h tending south-southwesterly at 15-25 km/h in the afternoon and evening.

Saturday April 28:

City:

13-27 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 15-25 km/h becoming light from afternoon.

Sunday April 29:

City:

15-29 Degrees Celsius

High clouds(partly cloudy).

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

High clouds(partly cloudy).Winds east-northeasterly at 15-25 km/h becoming light from afternoon.

Monday April 30:

City:

16-24 Degrees Celsius

Partly cloudy.

Chance of any rain:20%

Amount:0 mm.

Perth metropolitan area:

Partly cloudy.A slight(20%) chance of showers most likely from afternoon.Winds north-northeasterly at 10-20 km/h shifting southwesterly at 15-25 km/h later during the day becoming south-southwesterly later.

Tuesday May 1:

City:

11-21 Degrees Celsius

Partly cloudy.

Chance of any rain:20%

Amount:0 mm.

Perth metropolitan area:

Partly cloudy.A slight(20%) chance of showers.Winds south-southwesterly at 15-25 km/h.

Forecast for today produced at 12:00 AM,forecast for the rest of the days produced at 6:00 PM Tuesday April 24.Weather icons courtesy of the US National Weather Service.