SINDH WEATHER

After a longest dry period,a westerly wave with strong outlook has been expected to invade Pakistan from Sunday (night). Under its influence, Light to moderate rain with thunderstorm expected in Karachi on Monday (evening/night). However,dry weather will prevail elsewhere in province except few cities in upper sindh may also receive first winter rain during same period.

As we told you in our previous update about a most energetic western disturbance which is expected to enter from Sunday (night). Karachities, seems happy waiting for first winter rain but according to its scenario rain do always cause chaos to citizens.There is no any proper drainage system there. As of now,we are expecting a full - fledged thunderstorm arriving during evening hours which maybe enough of causing a mini flash flood. This post is for AWARENESS.KARACHITIES. OTHER MAJOR CITIES LIKE HYDERABAD REMAIN SILENT BECAUSE WE ARE NOT EXPECTING CONSIDERABLE RAIN THERE.

The first and most powerful western disturbance is expected to make its way towards the country and extend till coast causing winter thundershowers elsewhere. The rains and thunderstorms will strike Baluchistan from Sunday and continue with gaps & system will extend up to the coast causing thunderstorms in The city of lights Karachi from Monday. What's so special? This western disturbance is looking more energized to some extent in terms of its range & as it is not usual to have a countrywide WD during November mostly.But we have this year.So this might be something special this winter.

A Cyclonic Circulation that is presently at Central India,has brought very strong thunderstorms with heavy rains & what made it so strong? The deep convection within the circulation has enveloped major states of India including Telengana. Another Well marked low pressure is marked over Northeast India that will also boost rains over there in future. We have never seen, this type of convection in deep depression that had invaded Gujarat and Sindh during 2017 monsoon.

Global warming has increased chances of erratic weather patterns that would effect entire south Asia.To demonstrate,how it could be & why?: •Keep in mind,Global warming has increased rate of varying temperatures such as heatwaves & floods in result of rapid rate of glacier melt. Latest observations are hinting that worldwide sea temperatures are rising due to global warming per year so that we can reject by a possibility that by next 50-100years,monsoons could get more strength with hilarious and deadly heatwaves preceding monsoons.Floods could be triggered due to glacier melt and rise in sea level. Tropical weather could get more intensified,as due to rise in Arabian sea temperatures per year,Tropical cyclones could be potential in strength. Experts at Pak Weather Info,believes that in future,global warming can cause virulent weather patterns in Pakistan in future.

Karachi lies in the arid climate.Karachi lies in the coast and enjoys fresh sea breeze sometime during hot months such as may and June whereas other parts of Sindh remains under impact of deadly heatwave.Sometimes,due to some factors like tropical cyclone alters the direction of sea breeze causing a temporary heatwave there but April,May and June are considered as hottest months there.Karachi mainly receives less rains during the months of monsoon and the cause is inversion layer that surrounds the city during most time of years until any monsoonal low or weather disturbance I.e western disturbance breaks that inversion layer. There are two factors that alters the weather over Karachi. •Western disturbance •Tropical cyclones •Monsoon •Local heat convection •Western Disturbances:- Western disturbances are common to  invade the city during winter season and cause rain of varying intensity (depending upon conditions and intensity of western disturb...

After a long time,something interesting seems for upper sindh during next 24 hours,owing to a western disturbance over northern Pakistan,sending heavy pulses that have potential of causing 'dust-thunderstorm' at isolated places of upper sindh during next 24 hours. This is not a first time that any WD showing its affects on upper sindh however,upper sindh lies in WD zone so this is quite normal. Rainfall will be accompanied by thunderstorms (est: 2-3mms).