Tropical Cyclones
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Season 1998-1999 Tropical Cyclone THELMA Track Map
Season 1998-1999 Summaries: [BoM-AU] [JTWC-AU] [JTWC-SIO] [JTWC-SPAC] [JTWC-SH]
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Bureau of Meteorology Tropical Cyclone Data

Name: THELMA
Number: 818 / 199899_03

30 Nov 1998 23:00 UTC to 15 Dec 1998 00:00 UTC

    date/time    lat    long    hPa   cat  kts
1998-11-30 23   12.0   138.0   1007         15          
1998-12-01 05   11.9   137.6   1004         15          
1998-12-01 11   11.8   137.2   1007         15          
1998-12-01 17   11.5   136.8   1005         15          
1998-12-01 23   11.2   136.4   1007         15          
1998-12-02 05   11.1   136.1   1005         15          
1998-12-02 11   10.9   135.9   1007         15          
1998-12-02 17   10.7   135.7   1005         15          
1998-12-02 23   10.4   135.4   1007         15          
1998-12-03 05   10.3   135.0   1004         15          
1998-12-03 11   10.2   134.7   1006         15          
1998-12-03 17   10.1   134.4   1004         15          
1998-12-03 23   10.0   134.0   1006         15          
1998-12-04 05    9.9   133.5   1004         15          
1998-12-04 11    9.7   133.0   1004         20          
1998-12-04 17    9.6   132.6   1002         20          
1998-12-04 23    9.5   132.3   1004         25          
1998-12-05 05    9.3   132.0   1000         25          
1998-12-05 08    9.2   131.6   1000         25          
1998-12-05 11    9.1   131.3   1000         25          
1998-12-05 14    9.1   131.3    998         25          
1998-12-05 17    9.1   131.3    996         25          
1998-12-05 20    9.1   131.3    996         30          
1998-12-05 23    9.2   131.3    994    1    30          
1998-12-06 02    9.2   131.3    992    1    35          
1998-12-06 05    9.2   131.3    990    1    40          
1998-12-06 08    9.2   131.3    985    2    45          
1998-12-06 11    9.2   131.2    985    2    50          
1998-12-06 14    9.2   131.2    980    2    50          
1998-12-06 17    9.2   131.2    980    2    55          
1998-12-06 20    9.3   131.2    978    2    60          
1998-12-06 23    9.4   131.2    975    2    65          
1998-12-07 02    9.6   131.2    975    2    70          
1998-12-07 05    9.9   131.1    970    3    75          
1998-12-07 08   10.0   131.0    960    3    80          
1998-12-07 11   10.3   130.9    955    4    90          
1998-12-07 14   10.6   130.7    950    4    100          
1998-12-07 17   10.8   130.5    945    4    105          
1998-12-07 20   10.9   130.1    945    4    110          
1998-12-07 23   10.9   130.0    940    4    110          
1998-12-08 02   11.2   129.8    935    4    110          
1998-12-08 05   11.4   129.6    930    4    115          
1998-12-08 08   11.5   129.4    925    5    120          
1998-12-08 11   11.6   129.2    920    5    120          
1998-12-08 14   11.7   128.9    920    5    120          
1998-12-08 17   11.7   128.7    920    5    120          
1998-12-08 20   11.7   128.5    920    5    120          
1998-12-08 23   11.8   128.4    920    5    115          
1998-12-09 02   12.0   128.2    920    5    110          
1998-12-09 05   12.1   128.0    925    5    110          
1998-12-09 08   12.2   127.7    925    5    110          
1998-12-09 11   12.4   127.4    925    5    110          
1998-12-09 14   12.6   127.1    925    5    110          
1998-12-09 17   12.8   126.9    930    4    110          
1998-12-09 20   12.9   126.7    930    4    110          
1998-12-09 23   13.0   126.4    930    4    110          
1998-12-10 02   13.2   126.1    930    4    110          
1998-12-10 05   13.4   125.9    935    4    110          
1998-12-10 08   13.6   125.7    935    4    110          
1998-12-10 11   13.8   125.6    935    4    100          
1998-12-10 14   14.1   125.5    945    4    100          
1998-12-10 17   14.4   125.2    950    4    90          
1998-12-10 20   14.7   125.2    960    3    75          
1998-12-10 23   15.0   125.1    970    3    65          
1998-12-11 02   15.5   125.0    975    2    60          
1998-12-11 05   15.8   125.0    980    2    50          
1998-12-11 08   16.1   125.0    985    2    45          
1998-12-11 11   16.3   125.0    990    1    35          
1998-12-11 14   16.5   125.0    995    1    30          
1998-12-11 18   16.9   124.8    996         25          
1998-12-12 00   17.3   124.7                25          
1998-12-12 06   17.8   124.4                25          
1998-12-12 12   18.3   124.0                25          
1998-12-12 18   18.7   123.5                25          
1998-12-13 00   19.0   122.8                25          
1998-12-13 06   19.1   122.3                25          
1998-12-13 12   19.2   121.8                25          
1998-12-13 18   19.3   121.3                25          
1998-12-14 00   19.5   120.8                25          
1998-12-14 06   19.6   120.4                25          
1998-12-14 12   19.8   119.9                25          
1998-12-14 18   20.0   119.6                25          
1998-12-15 00   20.1   119.4                25          
Winds are 10-min average.

Tropical cyclone tracks developed by Michael Bath using data from the Bureau of Meteorology and Google Maps.


Document: tropical_cyclone_thelma.htm
Updated: 20 April 2021
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