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== See Also ==
== See also ==
*[[Cyclone Keila]]
*[[Cyclone Keila]]
*[[Cyclone Jal]]
*[[Cyclone Jal]]
[[mr:थाने चक्रीवादळ]]
[[mr:थाने चक्रीवादळ]]

{{2011 North Indian Ocean cyclone season buttons}}

Revision as of 18:00, 28 December 2011

Very Severe Cyclonic Storm Thane (06B)
Very severe cyclonic storm (IMD scale)
Category 1 tropical cyclone (SSHWS)
Cyclonic Storm Thane on December 27
FormedDecember 25, 2011
DissipatedCurrently active
Highest winds3-minute sustained: 120 km/h (75 mph)
1-minute sustained: 140 km/h (85 mph)
Lowest pressure984 hPa (mbar); 29.06 inHg
FatalitiesNone
Part of the 2011 North Indian Ocean cyclone season

Very Severe Cyclonic Storm Thane (IMD designation: BOB 05, JTWC designation: 06B), also known as Cyclone Thane, is the second cyclonic storm and the first storm to reach Severe Cyclonic Storm and Category 1 intensity of the 2011 North Indian Ocean cyclone season. Thane developed from a low pressure area in the Bay of Bengal that organized into a tropical depression on December 25. Thane now poses a serious threat to the Indian states of Tamil Nadu and Andhra Pradesh, and their coasts have been set up on high alert.

Meteorological history

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
Map key
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

The IMD reported on December 25 that a low-pressure area had organised itself into a depression over southeast Bay of Bengal, about 1000 km southeast of Chennai.[1] Soon, a TCFA was issued by the JTWC on the same day and was upgraded to a tropical cyclone, designating it '06B'. The depression intensified into a deep depression on December 26.[2] Soon the IMD upgraded the deep depression into a Cyclonic Storm and named it 'Thane', making it the second cyclonic storm of the season.[3] Thane later intensified into a Severe Cyclonic Storm on December 28.[4] The JTWC reported that windspeeds in the storm center have crossed 65 knots per hour, thus the storm is the first cyclonic storm of the 2011 season to reach Category 1 status in the SSHS hurricane scale[5]. In just a few hours, the IMD reported the storm to have reached Very Severe Cyclonic Storm status[6] .

Preparations

Andhra Pradesh

The current chief minister of Andhra Pradesh, Nallari Kiran Kumar Reddy has instructed all the district collectors of the concerned districts of the state, mainly Nellore and Prakasam districts to take all precautionary measures in the wake of the approaching storm. APSRTC has been asked to keep sufficient buses in reserve in case of evacuation of the people[7] .

Officials are reporting that food stocks, drinking water, emergency power etc. have been kept ready in reserves[7].

References

  1. ^ IMD. "Depression BOB 05 Warning 01". IMD. IMD. Retrieved 25 December 2011.
  2. ^ IMD. "Deep Depression BOB 05 Warning 3". IMD. IMD. Retrieved 26 December 2011.
  3. ^ IMD. "IMD Warning 8 for Cyclone Thane". IMD. IMD. Retrieved 27 December 2011.
  4. ^ IMD. "IMD Upgradation of Thane to a Severe Cyclonic Storm". IMD. IMD. Retrieved 28 December 2011.
  5. ^ JTWC. "JTWC Thane Warning No. 11". JTWC. JTWC. Retrieved 28 December 2011.
  6. ^ IMD. "IMD Than VSCS Status". IMD. IMD. Retrieved 28 December 2011.
  7. ^ a b IBN Live (28 December 2011). "Cyclone Thane: Food, medicines ready". IBN Live. Retrieved 28 December 2011.

See also