Current(Perth Metro)



Radar



Saturday, 27 October 2018

7 day weather forecast

Effective as of 12:00 AM Saturday October 27

Explanatory notes:






Some low cloud forms over and east of the Darling Scarp early today,"waterfall" katabatic effect likely in the morning.Afternoon sea breeze with a southeasterly pressure gradient "bending" with solar heating .Significant differences between maximum temperatures between coastal and inland coastal plain areas likely.

On Sunday,pressure gradient becomes more easterly,weaker sea breeze.

On Monday,the west coast trough moved inland leading to earlier sea breezes.





Saturday October 27:
13-27 Degrees Celsius
Sunny.
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:
Sunny.Winds southeasterly at 10-20 km/h tending southwesterly at 20-35 km/h during the afternoon.Maximum temperatures from around 23 Degrees Celsius over coastal areas to around 27 Degrees Celsius near the city,28 Degrees Celsius over inland coastal plain areas.


Sunday October 28:
13-28 Degrees Celsius
Sunny day.
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:
Sunny day,high clouds(partly cloudy) from evening.Winds easterly at 10-20 km/h tending southwesterly at 15-25 km/h in the afternoon becoming southerly at 10-20 km/h at night.Maximum temperatures from around 24 Degrees Celsius over coastal areas to around 28 Degrees Celsius near the city,30 Degrees Celsius over inland coastal plain areas.


Monday October 29:
14-24 Degrees Celsius
High clouds(partly cloudy).
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:
High clouds(partly cloudy).Winds southerly at 20-30 km/h becoming southwesterly at 20-30 km/h from late morning..Maximum temperatures from around 21 Degrees Celsius over coastal areas to around 24 Degrees Celsius near the city,25 Degrees Celsius over inland coastal plain areas.


Tuesday October 30:
14-26 Degrees Celsius
High clouds(mostly sunny).
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:
High clouds(mostly sunny).Winds southeasterly at 15-25 km/h tending southwesterly at 20-30 km/h during the afternoon.Maximum temperatures from around 23 Degrees Celsius over coastal areas to around 25 Degrees Celsius near the city,28 Degrees Celsius over inland coastal plain areas.


Wednesday October 31:
14-25 Degrees Celsius
High clouds(partly cloudy).
Chance of any rain:0%
Amount:0 mm.



Perth metropolitan area:

High clouds(partly cloudy).Light winds becoming southwesterly at 20-30 km/h from around the middle of the day.Maximum temperatures from around 21 Degrees Celsius over coastal areas to around 25 Degrees Celsius near the city,27 Degrees Celsius over inland coastal plain areas.


Thursday November 1:
14-21 Degrees Celsius
Partly to mostly cloudy.
Chance of any rain:20%
Amount:0 mm.



Perth metropolitan area:


Partly to mostly cloudy.Winds southwesterly at 20-30 km/h during the day.


Friday November 2:
13-21 Degrees Celsius
Partly  cloudy.
Chance of any rain:20%
Amount:0 mm.



Perth metropolitan area:


Partly  cloudy.Winds southwesterly at 20-30 km/h during the day.


Charts:


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






Figure 3.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).

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).





Forecast for today produced at 12:00 AM,forecast for the rest of the days produced at 4:20 PM Wednesday July 11.Weather icons courtesy of the US National Weather Service.