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Season 1977-1978 Tropical Cyclone BOB Track Map
Season 1977-1978 Summaries: [BoM-AU] [JTWC-AU] [JTWC-SIO] [JTWC-SPAC] [JTWC-SH]
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Joint Typhoon Warning Centre Cyclone Data

Name: BOB
Number: 967 / 7811

31 Dec 1977 00:00 UTC to 10 Jan 1978 12:00 UTC

    date/time    lat    long     hPa   cat  kts
1977-12-31 00    8.5   172.5W                 35          
1977-12-31 06    8.8   173.8W                 35          
1977-12-31 12    9.0   175.0W           1     40          
1977-12-31 18    9.1   176.0W           1     40          
1978-01-01 00    9.2   177.0W           1     45          
1978-01-01 06    9.3   177.9W           1     50          
1978-01-01 12    9.5   178.8W           2     55          
1978-01-01 18    9.9   179.7W           2     60          
1978-01-02 00   10.3   179.5            2     65          
1978-01-02 06   10.5   178.8            2     65          
1978-01-02 12   10.8   178.2            2     70          
1978-01-02 18   11.1   177.7            2     70          
1978-01-03 00   11.5   177.2            2     70          
1978-01-03 06   11.9   176.6            3     75          
1978-01-03 12   12.5   176.0            3     85          
1978-01-03 18   13.5   175.1            3     95          
1978-01-04 00   14.6   174.2            4    100          
1978-01-04 06   15.4   173.5            4    100          
1978-01-04 12   16.3   173.0            3     95          
1978-01-04 18   17.1   172.6            3     90          
1978-01-05 00   18.0   172.1            3     85          
1978-01-05 06   19.0   171.6            3     75          
1978-01-05 12   20.1   171.0            2     70          
1978-01-05 18   21.0   170.4            2     60          
1978-01-06 00   21.8   169.8            2     55          
1978-01-06 06   22.5   169.1            2     55          
1978-01-06 12   23.1   168.3            1     50          
1978-01-06 18   23.6   167.6            1     50          
1978-01-07 00   24.2   167.0            1     50          
1978-01-07 06   24.8   166.5            1     45          
1978-01-07 12   25.5   166.0            1     45          
1978-01-07 18   26.2   165.6            1     40          
1978-01-08 00   27.0   165.4            1     40          
1978-01-08 06   27.9   165.6            1     40          
1978-01-08 12   28.9   166.0                  35          
1978-01-08 18   29.5   166.4                  35          
1978-01-09 00   30.0   167.1                  35          
1978-01-09 06   30.9   169.3                  30          
1978-01-09 12   31.8   172.0                  30          
1978-01-09 18   32.4   173.5                              
1978-01-10 00   33.0   175.0                              
1978-01-10 06   34.0   177.1                              
1978-01-10 12   35.3   179.5                              
Winds are 1-min average.

Tropical cyclone tracks developed by Michael Bath using data from the Joint Typhoon Warning Centre Best Tracks and Google Maps.


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Document: tropical_cyclone_bob.htm Updated: 18 September 2016