Weather forecast for Perth effective as of 6:00 PM Friday March 2

Weather forecast for Perth effective as of 6:00 PM Friday March 2:

Explanatory notes:
Scroll down below this section for forecast. 

Figure 1.Surface synoptic chart at  06 UTC(2 PM local time today).Image courtesy of the Australian Bureau of Meteorology(BOM).

Figure 2.Key features identified on True Colour RGB satellite image at around 07:00 UTC(3 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 06 UTC(2 PM local time today).Image courtesy of the Australian Bureau of Meteorology(BOM).

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

Strong sea breezes occurring today in the afternoon and evening as the southerly pressure gradient "bended" with solar heating with the west coast trough inland.

Easterly pressure gradient rapidly reestablishes over the region with a strong subtropical high pressure system moving to lie south of the region.

West coast trough deepens near the west coast again early next week leading to some warm air advection before moving inland again from Tuesday afternoon.

The west coast trough lies inland until at least the end of the forecast period with weak pressure gradients resulting in relatively weak sea breezes before stronger sea breezes possible on Friday.

We had the first summer without a 40+ Degree day at the Perth metro station since the summer of 2001-2002.

The rest of Friday March 2:

City:

Clear.

Chance of any rain:0%

Perth metropolitan area:

Clear.Winds south-southwesterly at 25-40 km/h in the afternoon and evening becoming south-southeasterly at 20-30 km/h at night.

Saturday March 3:

City:

15-30 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 15-25 km/h tending south-southwesterly at 10-20 km/h in the late afternoon and early evening over western suburbs.

Sunday March 4:

City:

17-33 Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Sunny.Winds east-southeasterly at 20-30 km/h tending at 10-20 km/h in the afternoon and evening,southerly over western suburbs.

Monday March 5:

City:

21-36 Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Winds east to northeasterly at 20-30 km/h tending 10-20 km/h from afternoon becoming east-northeasterly at 20-30 km/h at night.


Tuesday March 6:

City:

23-36 Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Winds northeasterly at 20-30 km/h becoming west-northwesterly from around the middle of the day becoming southwesterly and light at night.

Wednesday March 7:

City:

21-32 Degrees Celsius

Partly cloudy.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Partly cloudy.some high clouds.Light winds becoming southwesterly at 15-25 km/h from afternoon becoming light at night.

Thursday March 8:

City:

20-32 Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Light winds becoming southwesterly at 15-25 km/h from afternoon becoming light at night.

Friday March 9:

City:

19-31 Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:0 mm.

Perth metropolitan area:

Mostly sunny.Winds southerly at 10-20 km/h becoming south-southwesterly at 20-35 km/h from afternoon becoming south-southeasterly at 20-30 km/h at night.

Forecast produced at 6:00 PM Friday March 2.Weather icons courtesy of the US National Weather Service.