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Season 1997-1998 Tropical Cyclone GEMMA Track Map
Season 1997-1998 Summaries: [BoM-AU] [JTWC-AU] [JTWC-SIO] [JTWC-SPAC] [JTWC-SH]
<<- Previous TC | JTWC 1997-1998 Season | Next TC ->>

click for intensity scale information  Lat/long Grid: Show Hide

 Date Labels: Show Hide

Joint Typhoon Warning Centre Cyclone Data

Name: GEMMA

06 Apr 1998 06:00 UTC to 15 Apr 1998 00:00 UTC

    date/time    lat    long     hPa   cat  kts
1998-04-06 06   12.6    71.0                  25          
1998-04-06 12   12.9    71.0                  30          
1998-04-06 18   13.2    71.1                  30          
1998-04-07 00   13.4    71.2                  30          
1998-04-07 06   13.6    71.4                  30          
1998-04-07 12   13.6    71.6                  30          
1998-04-07 18   13.6    71.8                  30          
1998-04-08 00   13.8    71.9            1     45          
1998-04-08 06   14.0    71.9            1     45          
1998-04-08 12   14.2    71.9            1     50          
1998-04-08 18   14.4    71.9            1     50          
1998-04-09 00   14.7    72.0            2     55          
1998-04-09 06   14.9    72.1            2     55          
1998-04-09 12   15.1    72.4            2     60          
1998-04-09 18   15.3    72.7            2     60          
1998-04-10 00   15.4    73.2            2     60          
1998-04-10 06   15.5    73.8            2     60          
1998-04-10 12   15.5    74.4            2     65          
1998-04-10 18   15.5    75.0            2     70          
1998-04-11 00   15.3    75.7            2     70          
1998-04-11 06   14.9    76.5            2     65          
1998-04-11 12   14.6    77.0            2     65          
1998-04-11 18   14.6    77.1            2     65          
1998-04-12 00   14.6    77.2            2     65          
1998-04-12 06   14.6    77.3            2     60          
1998-04-12 12   14.6    77.4            2     55          
1998-04-12 18   14.6    77.5            1     50          
1998-04-13 00   14.6    77.6            1     45          
1998-04-13 06   14.5    77.7            1     45          
1998-04-13 12   14.4    77.7            1     45          
1998-04-13 18   14.3    77.4            1     40          
1998-04-14 00   14.2    77.1                  35          
1998-04-14 06   14.2    76.8                  35          
1998-04-14 12   14.2    76.3                  35          
1998-04-14 18   14.3    75.8                  30          
1998-04-15 00   14.3    75.5                  30          
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_gemma.htm Updated: 18 September 2016