Best track information for SIO 2009 201006 LAURENCE
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2009121112         131.40         -12.10         1010.0           15.0
     2009121118         131.10         -12.40         1010.0           15.0
     2009121200         130.80         -12.60         1010.0           15.0
     2009121206         130.50         -13.00         1010.0           15.0
     2009121212         130.00         -13.30         1010.0           15.0
     2009121218         129.30         -13.30         1007.0           20.0
     2009121300         128.60         -13.20         1004.0           25.0
     2009121306         128.10         -12.80         1000.0           30.0
     2009121312         127.90         -12.20         1000.0           30.0
     2009121318         128.40         -12.70          996.0           35.0
     2009121400         128.80         -13.20          996.0           35.0
     2009121406         128.00         -13.10          989.0           45.0
     2009121412         127.20         -13.10          985.0           50.0
     2009121418         126.70         -13.50          978.0           60.0
     2009121500         126.30         -13.80          974.0           65.0
     2009121506         125.60         -14.30          967.0           75.0
     2009121512         125.00         -14.70          956.0           90.0
     2009121518         124.60         -15.10          933.0          120.0
     2009121600         124.20         -15.40          937.0          115.0
     2009121606         124.00         -16.00          956.0           90.0
     2009121612         124.00         -16.50          956.0           85.0
     2009121618         124.30         -16.80          974.0           65.0
     2009121700         124.60         -17.10          974.0           65.0
     2009121706         124.80         -17.50          982.0           55.0
     2009121712         124.50         -17.40          989.0           45.0
     2009121718         124.40         -17.50          989.0           45.0
     2009121800         124.50         -17.30         1000.0           30.0
     2009121806         124.00         -17.40         1000.0           30.0
     2009121812         123.40         -17.30          996.0           35.0
     2009121818         123.00         -16.90          993.0           40.0
     2009121900         122.50         -16.70          993.0           40.0
     2009121906         122.10         -17.00          989.0           45.0
     2009121912         121.70         -17.40          985.0           50.0
     2009121918         121.20         -17.60          978.0           60.0
     2009122000         121.00         -18.00          974.0           65.0
     2009122006         120.70         -18.30          970.0           70.0
     2009122012         120.40         -18.50          963.0           80.0
     2009122018         120.40         -18.70          956.0           90.0
     2009122100         120.40         -19.00          944.0          105.0
     2009122106         120.60         -19.50          926.0          130.0
     2009122112         120.90         -20.00          933.0          120.0
     2009122118         121.00         -20.50          956.0           90.0
     2009122200         121.30         -21.20          967.0           75.0
     2009122206         121.70         -22.00          978.0           60.0
     2009122212         122.50         -22.80          982.0           55.0
     2009122218         123.60         -23.70          982.0           55.0
     2009122300         125.30         -24.60          993.0           40.0
     2009122306         127.20         -25.10          993.0           40.0
     2009122312         130.10         -25.80          993.0           40.0
     2009122318         132.90         -25.90         1004.0           25.0