Pakistan Weather Update & Monsoon alert (July 21 – July 28)

/ July 21, 2011

Time for waiting is over now!

Waiting game is over for Karachi!

Heat wave takes 4 lives in Sindh – death toll rises to 40

Background

This week had been a little quiet in terms of  monsoon showers as no weather system has approached any part of the country, most weather system are dieing before entering Pakistan except for monsoon moisture which has been interacting with western troughs to enhance monsoon activity. Temperatures had increased in the country as forecasted by PWP. High humidity has also rised. Overall these are some things that have been observed during this week. Whats ahead?

Temperature – outlook

Temperature: July 21 till July 28

Overall the temperatures will be high in almost all parts of the country except Karachi and coastal Sindh due to fast winds. In parts of Upper Sindh and southern Punjab temperatures will hover around 45°C till next 2 to 3 days, then a decrease is expected. In Punjab and Khyber too, temperatures will decrease in next 2 to 3 days. Following is the expected temperature forecast (Forecast valid till 3 days), after that a decrease is very likely;

  • 43 °C to 45 °C in Sukkur.
  • 39 °C to 44 °C also in Larkana.
  • 43 °C to 44 °C in Nawabshah.
  • 38 °C to 40 °C in Hyderabad.
  • 31 °C to 35 °C in Karachi. (Not likely to change)
  • 42 °C to 45 °C in Lahore.
  • 38 °C to 40 °C in Islamabad.
  • 40 °C to 44°C in Multan.
  • 40 °C to 44°C in Faisalabad.
  • 38 °C to 40 °C in Peshawar.

People of upper Sindh and southern Punjab should take precautions till 2 to 3 days and avoid unnecessary outdoor activities, as on July 20, at least 4 people were killed in Jamshoro, Sindh due to intense heat waves. The death toll has now reached 40 in Pakistan, all these deaths were weather-related from heat wave to rainstorms to floods since June 25.

Monsoon update 2011

Much awaited rains are here!!

Low pressure over Madya Pradesh

Pakistan to be covered with monsoon!

India

The soul of monsoon is unusually very quiet that is Bay of Bengal. The Bay usually produces low pressures or depressions that enhance monsoon activity but so far it is failed to do so. While the Arabian sea is doing all it could to keep monsoon alive, strong cross-equatorial flows over Arabian sea that along with trough from Maharashtra coast to Kerala coast, is bring heavy to very heavy rainfall to this part of India. But others are not so lucky.

Pakistan

Monsoon had covered Punjab, Khyber, Kashmir, North-eastern Balochistan and upper Sindh except for south-eastern and coastal Sindh, which are desperately waiting and are thirsty for first drop of rain. But as they that Patience is bitter, but its fruit is sweet, maybe that is true!

So Karachiites, it seems as if your waiting game is finally over as monsoon rainfall is expected.

Pakistan Weather Portal (PWP)’s forecast

Note: This is the forecast of Pakistan Weather Portal (PWP), we are 75% confident with this prediction. There will be slight variations in our forecast as certain meteorological factors develop and fade as time passes by and these factors are too isolated to be noticed on models, so if any change arises then PWP will update you.

PWP's weather forecast for July 24 night till July 25 night

Pakistan Weather Portal (PWP) had earlier forecasted that monsoon may hit Karachi on July 15 but PWP later revised their forecast and said;

“High chances of monsoon hitting Karachi late this month.”

Now PWP upgrades that forecast to “very high”, at least 48 hours have passed but that forecast has not changed and we are confident that monsoon will cover while monsoon regions of Pakistan on July 24 mid-day. On July 23, PWP upgraded its monsoon forecast for Karachi from “very high” to “extremely high”, we are confident that monsoon will hit south-eastern Sindh and Karachi in 36 to 48 hours.

Fresh monsoon rainfalls are likely in almost all parts of monsoon belt of Pakistan during late this month that is from July 23 night. The monsoon belt of Pakistan include Islamabad, Punjab, eastern Khyber, north-eastern Balochistan, Kashmir and Sindh including Karachi other regions that is rest of Balochistan, FATA, rest of Khyber and Giglit are non-monsoon regions.

Low pressure can be seen as of July 21

As of 5:30 pm PST July 21, various models are indicating that the upper air cyclonic circulations over the Bay of Bengal that  would cross West Bengal province and gain intensity into a low pressure area (happened as of July 21). The system would approach Madya Pradesh where it may lose intensity and become a UAC from here it will start its journey to south-eastern Sindh, while moving it will lose its intensity but it will send strong monsoon moisture to upper parts of Pakistan with strong currents from Arabian sea. The UAC will approach Sindh by July 24/25 by that time the system will be highly sheared and it will tear into different parts of thunderstorms and eventually dissipating over the Arabian sea. Few of its thunderstorms will also reach as far as Oman.

As of 6:00 pm PST July 23, the western trough, Arabian sea’s moisture and low’s moisture is likely to interact over Upper Pakistan. The low rapidly intensified into a depression on July 22 over Jharkhand and moved from Jharkhand to Utter Pradesh to Madya Pradesh (The track as forecasted by PWP on July 21). On July 23, the depression weakened into a well-marked low over North Madya Pradesh. According to latest forecast, the system has moved towards western Madya Pradesh and adjoining Rajasthan and Gujarat. The system will weaken rapidly before coming to Sindh (maybe a UAC or remnant low, as forecasted earlier by PWP), the system will reach Sindh by between July 24 and July 25, it will be in dissipating stages at that time. Few of its moisture could reach Oman as well. Following is the forecast in detail for Islamabad, Punjab and Sindh;

Islamabad

The 4th spell of monsoon will begin from July 23 night and continue till 3 to 4 days, till July 27 mid-day. Rain will be accompanied by fast to strong winds and thunder, it will be moderate in intensity with isolated heavy falls to isolated very heavy falls.

Punjab

In Northern Punjab: Lahore, Faisalabad, Murree, Rawalpindi, Sargodha, Sialkot and other adjoining cities. The 4th spell will begin from July 23 night and will continue till July 27 mid-day, and decrease thereafter . Rain will be accompanied by fast to strong winds and thunder, it will be moderate in intensity with isolated heavy falls to isolated very heavy falls.

In Southern Punjab: Bahawalpur, Multan, Rahim Yar Khan, D. G. Khan and other adjoining cities. The 4th spell will start from July 24 night and continue till July 25 night, and decrease thereafter.  Rain will be accompanied by winds and thunder, it will be moderate in intensity with moderate falls likely.

Sindh

Rain forecast: July 21 till July 28

In Upper Sindh: Sukkur, Larkana, Jacobabad, Kashmore and other adjoining  cities. The 3rd spell will begin from July 24 mid-day an continue till July 25 night, and decrease thereafter. Rain will be accompanied by fast winds and thunder, it will be moderate in intensity with few isolated heavy falls, but mostly scattered moderate falls likely here too.

In South-eastern Sindh: Mirpur khas, Umerkot, Tharparkar, Badin and Hyderabad. The 1st monsoon spell will begin from July 24 mid-day and continue till July 25 late night, and decrease thereafter. Rain will be accompanied by gusty winds and thunder, it will be moderate in intensity with isolated heavy falls.

In coastal Sindh: Karachi, Thatta, Keti, Shah Bandar and other coastal localities. The 1st monsoon spell will begin from July 24 mid-day and continue till July 25 late night, and decrease thereafter. Rain will be accompanied by fast winds and thunder, it will be moderate in intensity with isolated heavy falls, but mostly scattered moderate falls likely here as well.

Overall monsoon will cover all the monsoon regions of Pakistan and it is very likely that monsoon regions of Pakistan will be covered completely by monsoon on July 24 mid-day.

Poll of the week

Pakistan Weather Portal (PWP) wants to know how confident are it’s readers from Karachi, it would be better if Karachiites also comment about what they have voted for us to see the majority and different moods of Karachi;

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801 thoughts on “Pakistan Weather Update & Monsoon alert (July 21 – July 28)”

  1. the clouds are GONE! yaar idhar tou TOFANI barish nahi TOFANI hawa chal rahi hai an a poor crow was flying backwards becuz of the wind :p

  3. dear Babar Bhai, i would Like to thanks on the behalf of all Karachites for such an accurate Prediction of Rains in Karachi.as after a long arguement between your viewers and you,we finally had rains no matter whatever their amount was But still i am glad to appreciate you and Your Weather Portal for such a hard work.Despite the fact of No rains in karachi you faced many thorns as a compliment from your viewers…..
    in the End we finally had rains…. Once again i am Really thankful from the core of my heart…… Pakistan Weather Portal Rockx.. Babar Bhai Zindabad 🙂

  4. phase 8 no rain here 😥 i have been waiting for sooooo long and my area doesn’t get any rain…….

  5. yeah babar bhai zindabad! eventhough my area didn’t get any rains but ur predictions were very accurate about rain in karachi during last week of july 🙂

  10. Hello and Welcome back fell0w Karachiites 😀

    Babar bhai did u enj0yed the rain ?? =D

    n0w the weather is calm and the cl0uds are still hovering over Karachi, Humidity is waaAaaaayyyy Too much high.

    n0w i’m getting sweaty again bc0z of this humidity.

  13. Today’s forecast of BBC came out to be true as they forecasted Thundery sh0wer today.

    Now they’ve changed there forecast of wednesday to heavy rain shower 😀 hope there would be heavy rain t0day INSHA’ALLAH

  30. Yahan Bufferzone north karachi mein barish ki ek boond bhi nhi giri i’m very sad now…will rain occur in my area??? reply plz

  35. nagan or shadman ki taraf to sirf drizzle hui hai aaj sham kkia.o.raat ka kuch btao barish hogi

  45. maza nahi aya halki si barish hui bas,badal to aisai thai kai lag raha tha buhut zayada barish ho gi laikin badal ai or guzar gai halki si barish barsa kat.

  47. Zulfi you are right but very heavy rain in Port Qasim Bridge area if you visit the steel mill entrence from port side. extreemly heavy rain… waoooo. only for 45 min.

  48. Sky is clear here i can see the stars YAAR KARACHI METRO where r u? plz tell us if it’s going to rain again

  79. @Zohair :

    This system was going towards Balochistan and it was very near Karachi so it might’ve caused a thunderstorm to pop-up over Karachi, thats why rain was of 0w intensity.

  83. Looks no chance of rain till 2marow. A huge cloud over cost of Balochistan. Their are slim chances that lightning over extreem North of Karachi.

  87. seee pakmet satellite image yaar some mass of clouds are coming towards us…. its on border now… i m observing it from 7 pm

  91. i dunno from where i live it looks like lightning from NE
    ok people goodnight
    INSHALLAH KAL BAARISH HOGI!

  92. Aaah!! finally some rains , KM ki lite nahi hia i guess =p … i was telling u guys just wait windfarms and barometric pressure was much stable for rains …

    WOH BANDA KAHA HIA BHAIEE WHO SAID NO RAINS IN JULY AND ONLY DRIZZLE IN AUGUST AND U CLAIMS NOT TO BE UNDERESTIMATED ? lolcoptering

    @ everyone : chances of rains in coming 24 hours are still their … 😛 … lets c

  93. @JAKIE..
    he also says “i am very accurate”, clouds come from east and so on,…..
    Chances of rain in afternoon….
    RAIN RAIN, COME AGAIN
    🙂

  97. @KM
    Please inform us is that some moderate to heavy showers expected today or tonight but plz reply fast…. plzz

    • U.S, Japanese still believe it will happen in late August while Canadian, Australian and other rule out La-nina making a come back… This forecast has been made by the computers of these countries…

  100. @KM :

    If La-Nina returns with a +phenomenon then will the post monsoon be very wet for Karachi ?

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