SUMMARY OF OBSERVATIONS

SUMMARY OF OBSERVATIONS
RECORDED AT 0830 HRS IST:
Southwest monsoon has been active over Telangana.
Rainfall occurred at many places over Telangana, at a few places over Andhra Pradesh,
Lakshadweep, Karnataka and at one or two places over Kerala and Tamil Nadu.
The chief amounts of rainfall recorded in centimetres are: TAMIL NADU: Vandavasi (Tiruvannamalai Dist), Arani (Tiruvannamalai Dist) 8 each,

Maduranthagam (Kancheepuram Dist), Tambaram (Kancheepuram Dist) 6 each,
Chembarabakkam (Tiruvallur Dist), Chennai AP (Kancheepuram Dist), Kancheepuram
(Kancheepuram Dist), Kovilankulam (Virudhunagar Dist), Chembarambakkam arg (Tiruvallur
Dist), Vaniaymbadi (Vellore Dist), Poondi (Tiruvallur Dist) 5 each, Polur (Tiruvannamalai Dist),
Manamadurai (Sivaganga Dist), Aruppukottai (Virudhunagar Dist) 4 each, Ponneri (Tiruvallur

Dist), Sriperumbudur (Kancheepuram Dist) 3 each, Satyabama uty arg (Kancheepuram Dist),
Taramani arg (Kancheepuram Dist), Mahabalipuram (Kancheepuram Dist), Cheyyar
(Tiruvannamalai Dist), Venbavur (Perambalur Dist), Paramakudi (Ramanathapuram Dist),
Kelambakkam (Kancheepuram Dist), Chengalpattu (Kancheepuram Dist), Thanjavur
(Thanjavur Dist), Vellore (Vellore Dist), Anna uty arg (Chennai Dist) 2 each, Cheyyur
(Kancheepuram Dist), Virinjipuram AWS (Vellore Dist), Tiruttani (Tiruvallur Dist), Thalavadi
(Erode Dist), Hvf avadi arg (Tiruvallur Dist), Tiruvallur (Tiruvallur Dist), Thiruvalangadu
(Tiruvallur Dist), Pallipattu (Tiruvallur Dist), Anna University (Chennai Dist), Hogenekal
(Dharmapuri Dist), Kodaikanal (Dindigul Dist), Ambur (Vellore Dist), Poonamallee (Tiruvallur
Dist), Thiruchuzhi (Virudhunagar Dist), Gudiyatham (Vellore Dist), Pennagaram (Dharmapuri
Dist), Uthiramerur (Kancheepuram Dist), Omalur (Salem Dist) 1 each.

KERALA: Kottayam & Vaikom ( both in Kottayam district ) & Piravom ( Ernakulam district ) 1
each.
(REOPEN BOM 7)
Summary of observations recorded at 0830 hrs:
Western part of the axis of monsoon trough at mean sea level continues to run close to the foothills of the Himalayas. Its eastern part now passes through Bahraich, Gorakhpur, Varanasi, Ranchi, Puri and thence East-southeastwards to northeast Bay of Bengal.
The cyclonic circulation extending upto 0.9 km a.S.L. over Bihar and adjoining east Uttar Pradesh now lies over east Uttar Pradesh and neighbourhood. The cyclonic circulation extending upto 5.8 kms a. S. L. Over northwest Bay of Bengal and adjoining Odisha now lies over westcentral and adjoining areas of northwest Bay of Bengal, coastal areas of Odisha and north coastal Andhra Pradesh tilting southwestwards with height.

Under its influence, a low pressure area is likely to form over westcentral and adjoining northwest Bay of Bengal during next 24 hrs. The cyclonic circulation extending between 1.5 and 3.1 kms a. S. L. Over Kutch and adjoining south Pakistan now lies over Kutch and adjoining areas of southwest Rajasthan and south Pakistan. A western disturbance as an upper air cyclonic circulation at 3.1 kms a. S. L. Lies over north Pakistan and neighbourhood. System is likely to move east-northeastwards.
The southwest Monsoon has been active over Sub-Himalayan West Bengal and Sikkim, Chhattisgarh and Telangana. It has been subdued over Gangetic West Bengal, Uttar Pradesh, Haryana, Punjab, Jammu and Kashmir, Rajasthan, Madhya Pradesh, Gujarat State, Madhya Maharashtra and Marathwada.