Tuesday, October 03, 2006

October began damp and unexpectedly wet for coastal Mahatashtra,and specially Mumbai.The depression 05B fizzled out over interior Maharashtra,but not before dumping record rains over Mumbai.

For Mumbai,the 1st.day of October was wet,thundery and squally.High velocity NorthWesterly gusts swept the city,(anti clockwise movement of the system),and with extremely violent thunder and lightening,the parting monsoon was unleashing all its energy over the city.

On the 1st.,between 08.30hrs. and 20.30hrs.,the city had recorded 81mm and between 20.30hrs. and 08.30hrs. of the 2nd. Mumbai recorded another 114mm.So in the 24hr. period of recording, Mumbai had 194.4mm of rain.This is a record for Mumbai for a 24 hr.period for October.The previous record was way back on 5th.October 1917,when 148.6mm of rain was measured.This is against an average of 65mm expected in October.And all this on the first day of the month.

Coastal areas too had heavy rain.The Maharashtra weather report for 2nd.October gives the rain figures of the other places.Note that the first 10 places mentioned in the rainfall list are on the west coast.

With the system waning now,the monsoon too may start loosing intensity.But there is an odd chance of another system developing in the Bay.It has to be watched initially,though it is likely to move North.

2 comments:

Anonymous said...

Do you think the 05B will gain strength as it enters the waters of Arabian sea? Also what is the likely hood of an east-west shear forming between this system and the remnants of Typhoon?

rajesh said...

05B has entered the Arabian Sea today,and exists as a low pressure.Due to the prevailing conditionsI personally do not think it will gain too much.
Remants of the typhoon over bay has not formed as yet today to form any east west axis.

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Rajesh