Tropical Cyclones
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Season 1998-1999 Tropical Cyclone THELMA Track Map
Season 1998-1999 Summaries (Operational Data): [AU] [SIO] [SPAC] [SH]
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Operational Tropical Cyclone Data : JTWC Advisories

Name: THELMA
Number: 9906

03 Dec 1998 18:00 UTC to 15 Dec 1998 06:00 UTC

    date/time    lat    long     hPa   cat  kts
1998-12-03 18   10.0   135.0    1005         15          
1998-12-04 18    9.0   134.0    1005         20          
1998-12-05 06    9.3   132.0    1000         30          
1998-12-05 12    9.3   131.3     999         30          
1998-12-05 18    8.8   131.6     997         30          
1998-12-06 00    9.0   131.5     996         30          
1998-12-06 06    8.9   131.0     993    1    45          
1998-12-06 12    8.9   130.8     990    1    45          
1998-12-06 18    8.9   130.7     990    1    45          
1998-12-07 00    9.1   131.1     985    2    50          
1998-12-07 06   10.0   131.1     970    3    70          
1998-12-07 12   10.3   130.9     955    4    90          
1998-12-07 18   10.8   130.3     950    4    90          
1998-12-08 00   10.9   130.0     950    4    90          
1998-12-08 06   11.5   129.6     935    5   115          
1998-12-08 12   11.6   129.2     925    5   120          
1998-12-08 18   11.7   128.7     925    5   120          
1998-12-09 00   11.8   128.4     935    5   110          
1998-12-09 06   12.0   128.0     935    5   110          
1998-12-09 12   12.4   127.4     935    5   110          
1998-12-09 18   12.7   126.9     935    5   110          
1998-12-10 00   13.1   126.5     925    5   120          
1998-12-10 06   13.5   125.9     925    5   120          
1998-12-10 12   13.8   125.6     925    5   120          
1998-12-10 19   14.5   125.3     925    5   120          
1998-12-10 22   14.5   125.3     925    5   120          
1998-12-11 04   15.2   124.9     960    3    75          
1998-12-11 10   16.3   125.0     985    2    50          
1998-12-11 16   16.8   124.6     995    1    40          
1998-12-11 22   17.2   124.5     998                     
1998-12-12 05   17.7   124.5                             
1998-12-12 07   18.0   124.0     997         30          
1998-12-12 18   18.6   123.9                             
1998-12-13 01   18.6   122.6     997                     
1998-12-13 04   18.5   122.4     997         30          
1998-12-13 10   18.9   121.8     996         30          
1998-12-13 16   19.0   121.4     995         30          
1998-12-13 22   19.3   121.1     995                     
1998-12-14 04   19.4   120.3     995         30          
1998-12-14 10   19.6   119.7     995                     
1998-12-14 16   20.0   119.4     995         30          
1998-12-15 06   21.0   119.4                             
Winds were reported as (or converted to) 10-min average.

Tropical cyclone tracks developed by Michael Bath using operational warnings and advisories and Google Maps.


Document: tropical_cyclone_thelma.htm
Updated: 12 February 2021
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