Saturday, September 05, 2015

September 05, 2015 at 07:15AM

#elnino .. Entire Pacific is active.. #weather

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September 05, 2015 at 07:02AM

Bangalore - 10:47pm, 4-Sep. Flooded road in Taverekere, Madivala. #weather

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Friday, September 04, 2015

September 04, 2015 at 08:35PM

8:14pm, Massive storm southwest of Bangalore. Raining now at Madivala and many T showers over Karnataka. #weather

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September 04, 2015 at 07:11AM

Nandura - 5:21am, heavy rain now! And raining even now at 6:20am. #iwm

September 04, 2015 at 06:34AM

RT @rdsouza11: ahhh rain is here! #bangalore much needed respite @SkymetWeather @weatherofindia light rain right now (11:41pm, 3-Sep) #iwm

Thursday, September 03, 2015

#Drought #Alert for #India

Today, Monsoon is weak over Peninsula but a circulation over Srilanka, S-W Bay can bring T showers !
A low-level circulation seen over N Bengal and its N-S trough seen up to S-W Bay with a circulation over S-W Bay..

At mid,upper-levels a trough seen from N Bengal to N Bay is keeping N-E states, Bangladesh active with heavy rain ..
The mid-level circulation persists over S Gujarat along with its trough upto N-central Arabian sea.
This is September, the N-W India heat LOW is weakening and pressure around 1002 / 3mb today.
NO west coast offshore trough observed today !

#Drought #Alert for #India
Almost NO sign of Monsoon revival for N,N-W,W India during next 5 days !

11:30am, Most of India is dry, except N-E India and Tamilnadu ! ...

In next 36/48 hrs..
S-W Bay circulation is expected to drift West crossing S Tamilnadu and push into S-E Arabian sea ..
mid-level (700hpa) circulation over Gujarat is expected to persist till Saturday, this'll give some T showers for S-E,E Gujarat, W,S-W M.P

After the Bay circulation drifts into S-E Arabian sea... a monsoon revival can be expected for Kerala, Karnataka coast from 5/6-Sep !

Rainfall alert for next 36hrs

Before morning of 4-Sep...
Scattered T showers for many zones in Tamilnadu into S Andhra, S,S-E Karnataka.
And N-E Andhra, Odisha.
Today, T showers for W-ghats of Tamilnadu, Kerala and Karnataka expected ...

central,S-E,N Coastal Tamilnadu to get moderate rain after midnight and towards early morning of 4-Sep.
#Chennai - W,S-W,N-W suburb can get a T shower before 8pm today.
Light rain towards early morning of 4-Sep.

On 4-Sep..
More scattered T showers for Interior, W-ghats of Tamilnadu.
HEAVY rain alert for W-ghats and S-tip Tamilnadu.
4-Sep, can witness HEAVY scattered T showers over S,S-central Karnataka 
Moderate rain for N-E Andhra, into S Odisha.
From 5-Sep, coastal Kerala and Karnataka to get good showers !

During next 2 days, S,central zones of N-E states to get Heavy rain !

Monday, August 31, 2015

Monsoon over Peninsula is expected to be WEAK till 6-Sep !!

Today, at low-levels..
A circulation seen over N Bengal and its trough seen South up to N Tamilnadu coast ...
And, another circulation seen over central Pakistan and its trough seen up to N-N-E Arabian Sea ...

In mid-level (700hpa), a weak trough seen from central Pakistan to N-E Arabian sea near to S,S-W Gujarat coast..
Today as well the West coast offshore trough is weak ..only seen along S coast Gujarat to S-central coast Maharastra ..
Weak or NO west coast offshore trough is the Trend of this SW monsoon so far and there's no change expected for next 3 days !!
Even the mid,upper-level RH is also weak (very weak) at this time of year ...

During next 2 days, the central Pakistan circulation and its trough up to N-E Arabian sea is expected to persist at low,mid-levels.
Trough will continue to whip up some moderate rain for N coast Maharastra, Mumbai, S,S-E Gujarat for 1 / 2 days ..
For most of N,N-W,W India, almost NO rain expected from 2/3-Sep till 6-Sep !!

From 3-Sep, the monsoon current is expected to become very weak over Peninsula and even the Bay wing.
This condition will drop a low-level N-S trough from Jharkhand to S-tip Tamilnadu on 3/4-Sep ...

Rainfall alert for next 36hrs
Due to weak monsoon conditions and N-S trough and LWD formation... T shower activity expected to pick over central, S peninsula from 2-Sep

Before morning of 1-Sep...
Scattered rain over N-E Andhra, Odisha, S,central Chatisgarh, Jharkhand and S,S-W Bengal.
For next 36hrs... heavy, widespread rain expected for  N Bengal and over many zones of N-E India.
Only scattered rain expected along Maharastra coast, Karnataka coast and Kerala during next 36hrs.

N-E Tamilnadu, #Chennai and S Andhra can get a T shower after 5pm and before am tonight.

On 1-Sep...
Again, scattered moderate rain for N-E Andhra, S,central Chatisgarh, Odisha, S,S-E Madhyapradesh, Jharkhand, S,S-W Bengal.
On 1-Sep, almost NO rain expected over N-E Tamilnadu, Chennai, S Karnataka and S Andhra.

August 31, 2015 at 01:51PM

#Chennai - Rainfall till 8:30am today... IWM Polichalur = 9mm Nungambakkam = 29mm Airport = 1mm. #iwm

Sunday, August 30, 2015

August 30, 2015 at 11:36PM

Chennai - 11:20pm, a moderate T shower is now over W, WNW, WSW suburbs and drifting ENE. #weather

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Saturday, August 29, 2015

August 29, 2015 at 07:31PM

2:50pm, Kanyakumari. Clear skies! #weather

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August 29, 2015 at 07:25PM

4:31pm, Raining very heavily outer ring Road Hyderabad. #weather

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August 29, 2015 at 07:22PM

Pune - 5:15pm, raining. #weather

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Wednesday, August 26, 2015

N Bay Low, circulation is slowly pushing West into S coast Odisha...

Thursday - A wet day expected along S-E India up to N Tamilnadu and Chennai

10:30pm, Heavy rain over Chatisgarh, N Jharkhand, Bihar and E Uttarpradesh ...

RT @rdsouza11: light rain here in bangalore  atm @SkymetWeather  @weatherofindia (5:33pm)

Chennai - 11pm, Good heavy cloud buildup seen over W,N-W from city at 100 to 200km.
Moderate rain can push into city around 1am into morning.
A wet Thursday expected over ... Odisha, Chatisgarh, N,N-E,S Andhra, W,central,E Maharastra, S,W,N-W Karnataka, N,N-E Tamilnadu.

Chennai - 27-Aug is expected to be Wet from early morning to late-evening...

N Bay LOW expected to move West in 36hrs

Latest analysis show that the N Bay LOW, circulation persists and has strengthened ...
The mid,upper-level circulation of N Bay LOW is seen over N-central Bay ...

Today, west coast offshore trough is almost non-existent, but east coast trough seen from N Bay to S-E coast Tamilnadu ..

In next 24/36hrs, the N Bay LOW, circulation is expected to drift West and push into Odisha coast ..
The low,mid-level circulation is expected to drift West and cross S Odisha coast in 36/48hrs..
Meanwhile, the upper-level (500hpa) circulation is expected to drift S-W to W Bay near to S coast Andhra and Chennai ..

On Friday, the upper,mid-level circulation "may" push upto central Maharastra.
..but low-level circulation is expected to drift West initially and then North and N-N-E ...
In the upcoming Bay LOW movement, the west coast offshore trough is expected to be weak with an odd strength on 26,27-Aug.

10:30pm, Heavy rain over W,NW Odisha, central,E Chatisgarh and into S Jharkhand ...

Rainfall alert for next 36hrs
Today, before midnight...
Heavy widespread rain for Odisha, Jharkhand, S Chatisgarh, N-E Andhra and Bengal ...
Today afternoon, evening..
Heavy, scattered T showers for Telegana, W,central,N-E,S Karnataka, S Andhra, N,N-E Tamilnadu, #Chennai.
Along west coast...
Rain expected along Karnataka, Kerala coast on morning of 27-Aug.
Meanwhile, less or NO rain for Maharastra coast today!

N,N-W,N-central,W India to remain rain less during next 24/36hrs.

Chennai and suburbs can expect a T shower today before midnight !

Today, some scattered T showers may pop over S,E Madhyapradesh, E,central Maharastra and N Chatisgarh !

Saturday, August 22, 2015

August 22, 2015 at 08:55PM

Chennai - 8:45pm, T shower time again. Rain will reach NW,W suburbs in next 30min. #weather

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August 22, 2015 at 08:44PM

Got 1 hr massive showers Today evening at Belgaum city. #iwm

August 22, 2015 at 08:50PM

2:17pm, Rain at dharmapuri, Tamilnadu. #weather

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August 22, 2015 at 08:47PM

3pm, Pelting rains in Salem! #weather

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Weather & Climate

As somebody pointed out my orientations have slightly shifted from [amateur] meteorologist to climatologist.  I presently study meteorological evident in Tamil annals and from  dendrochronology (tree ring analysis). My face book friend who is interested in finding genetically modifying [ சீமை கருவேலம் = Prosopis juliflora ] trees also says that tree rings indicates climatology. interesting.

** Winds are pumped from NWly direction and Tamambaram and south of Tambaram  suburb and upto Cudallore will be getting rainfall ranging to 10-99mm. 

*** This is so unique when the monsoon trough is near foot hills of Himalayas.

***** AS usual SWM 2015 the east coast and especially NE received good rainfall. Chirrapunji, and other wettest place in the east,the (current) rainfall is an indicator of active SWM
 I am searching this sort of identical climatology in the past.  When more SWM rains are reported in Easter India there were historical evidence of 
elephant migration from west to east. 

I hope you know the difference between WEATHER and CLIMATE.