Saturday 25 March 2017

Weather forecast for Melaka(Malacca) produced at 9:00 PM Saturday March 25

Melaka(Malacca) 7 day weather forecast produced at 9:00 PM Saturday March 25:
Explanatory notes:




Figure 1.Key feature identified on ECMWF model simulation of surface winds for 06Z(2 PM Malaysian time) today based on the 00Z run today.Background image from Windytv,key features and drawing by me.Dashed line represents troughs while arrows point the wind direction and by no means indicate wind speed.H represents high pressure while L,low pressure with mean sea level pressure in hPa displayed.











Figure 2.Key features identified on true colour RGB satellite image at around 08:00 UTC(4 PM Malaysian time today.

From tomorrow to Tuesday moderate northeast monsoon conditions with a steering flow somewhat from the east over the region as the Siberian High expands and the atmosphere will become more moist and unstable over the region altogether leading to significant chances of showers and thunderstorms.

Then from Wednesday the region lies within the doldrum region again as the Siberian High contracts and a northern monsoon trough forms and lies north of the forecast area leading to a light steering flow,from the south/southwest.The light south/southwesterly steering flow also means possible showers and thunderstorms in the early hours and morning as showers and thunderstorms forming due to land breeze convergence over the Straits of Melaka could propagate towards the onshore.

The precis(summary) forecasts
and "chance of any rain forecasts" are for Melaka City Center
while the detailed description underneath the precis forecasts is for
the forecast area of Melaka area but the chance of rain forecasts in the detailed description
underneath the precis forecasts is the average for the forecast area
unless otherwise stated.
The weather forecasts are produced by me and not by any government agency.Use at your own risk.


Saturday March 25:

Precis forecast:Partly cloudy.
Partly cloudy.Light winds
Chance of any rain:10%

Sunday March 26:

Precis forecast:Possible showers and thunderstorms.
Partly cloudy.A slight (30%) chance of showers and thunderstorms during the early hours and morning.A medium(60%) chance of showers and thunderstorms between afternoon and early night.Light winds with a west to southwesterly sea breeze at 10-20 km/h in the afternoon/evening.
25-33 Degrees Celsius
Chance of any rain:60%

Monday March 27:

Precis forecast:Possible PM showers and thunderstorms.
Partly cloudy.A medium(60%) chance of showers and thunderstorms from afternoon.Light winds with a west to southwesterly sea breeze at 10-20 km/h in the afternoon/evening.
25-32 Degrees Celsius
Chance of any rain:60%

Tuesday March 28:

Precis forecast:PM showers and thunderstorms.
Partly cloudy.A high(70%) chance of showers and thunderstorms from afternoon.Light winds with a west to southwesterly sea breeze at 10-20 km/h in the afternoon/evening.
25-32 Degrees Celsius
Chance of any rain:70%

Wednesday March 29:



Precis forecast:Showers and thunderstorms.
Partly cloudy.A slight(30%) chance of a shower or thunderstorm during the early hours and morning.A high(70%) chance of showers and thunderstorms from afternoon most likely over inland areas.Light winds with a west to southwesterly sea breeze at 10-20 km/h in the afternoon/evening.
24-32 Degrees Celsius
Chance of any rain:70%

Thursday March 30:



Precis forecast:Showers and thunderstorms.
Partly cloudy.A slight(30%) chance of a shower or thunderstorm during the early hours and morning.A high(70%) chance of showers and thunderstorms from afternoon most likely over inland areas.Light winds with a west to southwesterly sea breeze at 10-20 km/h in the afternoon/evening.
24-32 Degrees Celsius
Chance of any rain:70%

Friday March 31:

Precis forecast:Possible showers and thunderstorms.
Partly cloudy.A slight(30%) chance of a shower or thunderstorm during the early hours and morning.A high(70%) chance of showers and thunderstorms from afternoon over inland areas,medium(40%) chance elsewhere.Light winds with a west to southwesterly sea breeze at 10-20 km/h in the afternoon/evening.

24-32 Degrees Celsius
Chance of any rain:50%

Saturday April 1:


Precis forecast:Possible showers and thunderstorms.
Partly cloudy.A medium(40%) chance of a shower or thunderstorm during the early hours and morning.A medium(60%) chance of showers and thunderstorms from afternoon over inland areas,medium(40%) chance elsewhere.Light winds with a west to southwesterly sea breeze at 10-20 km/h in the afternoon/evening.

24-32 Degrees Celsius

Chance of any rain:50%




Forecast produced at 9:00 PM Saturday March 25.Weather icons courtesy of the US National Weather Service.

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