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Season 1977-1978 Tropical Cyclone 197831 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: 197831
Number: 987 / 7831

05 Apr 1978 00:00 UTC to 13 Apr 1978 00:00 UTC

    date/time    lat    long     hPa   cat  kts
1978-04-05 00   11.0   120.4                  25          
1978-04-05 06   11.3   120.0                  25          
1978-04-05 12   11.5   119.5                  25          
1978-04-05 18   11.6   118.9                  25          
1978-04-06 00   11.7   118.4                  25          
1978-04-06 06   11.7   118.0                  25          
1978-04-06 12   11.8   117.6                  30          
1978-04-06 18   11.9   117.2                  30          
1978-04-07 00   12.0   116.7                  35          
1978-04-07 06   12.1   116.3                  35          
1978-04-07 12   12.3   115.8            1     40          
1978-04-07 18   12.5   115.4            1     45          
1978-04-08 00   12.8   114.9            1     45          
1978-04-08 06   13.1   114.5            1     45          
1978-04-08 12   13.5   114.0            1     45          
1978-04-08 18   14.0   113.7            1     45          
1978-04-09 00   14.4   113.6            1     45          
1978-04-09 06   14.7   113.7            1     45          
1978-04-09 12   14.8   113.9            1     45          
1978-04-09 18   14.8   114.2            1     45          
1978-04-10 00   14.8   114.6            1     45          
1978-04-10 06   15.0   115.1            1     45          
1978-04-10 12   15.3   115.5            1     40          
1978-04-10 18   15.5   115.9            1     40          
1978-04-11 00   15.7   116.2                  35          
1978-04-11 06   15.8   116.5                  30          
1978-04-11 12   15.9   116.8                  30          
1978-04-11 18   15.9   117.1                  30          
1978-04-12 00   16.0   117.5                  30          
1978-04-12 06   16.3   117.5                  30          
1978-04-12 12   16.7   117.2                  30          
1978-04-12 18   16.9   116.7                  30          
1978-04-13 00   17.0   115.9                  25          
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_197831.htm Updated: 18 September 2016