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مباحث عمومی هواشناسی

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heaven1

مدیر بخش هواشناسی


اقا هادی یه سوال اگه نینو هم این طوری سقوط کنه چه پیامدی داره؟

به اینها نمیگن سقوط!!!
ولی با کاهش بیشتر و در واقع ورود به منطقه لانینا و همزمان ورود MJO به فاز 2 تمام ایران با کاهش ارتفاع در تراز 500 مواجه خواهد شد که پیامدش بارش های سراسری در کشور خواهد بود
 

heaven1

مدیر بخش هواشناسی


به اینها نمیگن سقوط!!!
ولی با کاهش بیشتر و در واقع ورود به منطقه لانینا و همزمان ورود MJO به فاز 2 تمام ایران با کاهش ارتفاع در تراز 500 مواجه خواهد شد که پیامدش بارش های سراسری در کشور خواهد بود
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Amir Mohsen

متخصص بخش هواشناسی
سلام دوستان:گل:












cms-140130-boulder-italy-950_1945a5e39275d2db7120a6a1d075829c.nbcnews-ux-840-1000.jpg
Markus Hell / Tareom.com via AP Photo



7 days






Close Call: Boulder Narrowly Misses Farmhouse in Italy
A wake of destruction trails behind a huge boulder after it tore down the hillside, missing a house by less than a meter, and destroyed a barn before stopping in the vineyard. A second giant boulder, below, which detached during the same landslide on Jan. 21, stopped next to the house, in Ronchi di Termeno, in Northern Italy.



cms-140130-boulder-italy-3-950_9440ee410b32ef4d37826b1393135b88.nbcnews-ux-640-360.jpg
Markus Hell / AP
This boulder's path ended right next to the house. According to reports, the Trebo family living in the house was unharmed. As shocking as the event must have been for them, there was some forewarning. The giant boulder in the foreground of the picture below is from an earlier landslide, date unspecified.
cms-140130-boulder-italy-2-950_2b02c95749eeab165750f4195354918b.nbcnews-ux-640-360.jpg
Markus Hell / Tareom.com via AP
Editor's note: Images were shot on Jan. 23 and made availabe on Jan. 30.

First published January 30th 2014, 8:31 pm



 

heaven1

مدیر بخش هواشناسی
سلام دوستان:گل:












cms-140130-boulder-italy-950_1945a5e39275d2db7120a6a1d075829c.nbcnews-ux-840-1000.jpg
Markus Hell / Tareom.com via AP Photo



7 days






Close Call: Boulder Narrowly Misses Farmhouse in Italy


A wake of destruction trails behind a huge boulder after it tore down the hillside, missing a house by less than a meter, and destroyed a barn before stopping in the vineyard. A second giant boulder, below, which detached during the same landslide on Jan. 21, stopped next to the house, in Ronchi di Termeno, in Northern Italy.



cms-140130-boulder-italy-3-950_9440ee410b32ef4d37826b1393135b88.nbcnews-ux-640-360.jpg
Markus Hell / AP
This boulder's path ended right next to the house. According to reports, the Trebo family living in the house was unharmed. As shocking as the event must have been for them, there was some forewarning. The giant boulder in the foreground of the picture below is from an earlier landslide, date unspecified.
cms-140130-boulder-italy-2-950_2b02c95749eeab165750f4195354918b.nbcnews-ux-640-360.jpg
Markus Hell / Tareom.com via AP
Editor's note: Images were shot on Jan. 23 and made availabe on Jan. 30.

First published January 30th 2014, 8:31 pm




خوش اومدی دوست عزیز و خسته نباشی
 

Amir Mohsen

متخصص بخش هواشناسی
الان دیگه دلم نا بارون میخواد ، نه برف و نه سرما.

دلم یک همچین جایی میخواد و آرامش پیرامون این محیط رو!

ss-120425-national-parks-01.nbcnews-ux-1280-900.jpg
 

Amir Mohsen

متخصص بخش هواشناسی


آنومالی بارش در اسفند 1392



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تاریخ : پنجشنبه هفدهم بهمن 1392
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نویسنده : امیر محسن
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نظر بدهید


مطابق با آخرین نقشه های CFSV2 آنومالی بارش کشور در اسفند ماه 1392 مطابق با نقشه زیر میباشد.

مقایس این نقشه بر اساس آنومالی بارش به میلیمتر در روز میباشد.

در صورت وقوع هرگونه تغییرات در نقشه ها ، در آپدیتهای بعدی اطلاع رسانی لازم صورت خواهد پذیرفت.




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Amir Mohsen

متخصص بخش هواشناسی

Amir Mohsen

متخصص بخش هواشناسی
Synoptic Discussion - December 2013


[h=5]Atmospheric Drivers
Subtropical highs, and cold fronts and low pressure systems moving in the storm track flow, are influenced by the broadscale atmospheric circulation. The following describes several modes or patterns of the atmospheric circulation, their drivers, the temperature and precipitation patterns (or teleconnections) associated with them, and their index values this month:



Upper-level circulation pattern and anomalies averaged for the last three months.
Examination of these circulation indices and their teleconnection patterns, and comparison to observed December 2013 temperature, precipitation, and circulation patterns, suggest that the circulation patterns associated with the TNH atmospheric driver had the greatest influence on December weather, but other drivers shared influence. ENSO was neutral, and thus not a player. The MJO was incoherent or weak for most of the month, but could have exerted some influence on temperature during the last two weeks and precipitation in the East during the third week of the month. The circulation and temperature teleconnections of the PNA and NAO could have some association with the warm anomalies in the Southeast; the PNA and AO have some association with wetness in the East; and the NAO has some association with dryness in the West. The upper-level circulation anomalies for December 2013 have some resemblence to the teleconnections associated with the AO. But the TNH had the best match for the December 2013 temperature, precipitation, and upper-level circulation anomaly patterns. This month illustrates how the anomaly patterns can be strongly represented by one atmospheric driver (TNH in this case) but also have elements of several other drivers (or modes of atmospheric variability).
 
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