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Season 2017-2018 Tropical Cyclone IRIS Track Map
Season 2017-2018 Summaries (Operational Data): [AU] [SIO] [SPAC] [SH]
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Operational Tropical Cyclone Data : JTWC Advisories

Name: IRIS
Number: 1817

19 Mar 2018 18:00 UTC to 13 Apr 2018 00:00 UTC

    date/time    lat    long     hPa   cat  kts
2018-03-19 18    7.4   166.0    1006                     
2018-03-19 06    7.0   160.0    1006                     
2018-03-19 18    9.1   162.2    1006                     
2018-03-20 06    9.7   160.2    1004                     
2018-03-20 21    9.9   161.8    1003                     
2018-03-21 00   11.0   161.6    1010         15          
2018-03-21 06   11.3   162.4    1010         15          
2018-03-21 12   11.5   162.7    1010         15          
2018-03-21 18   11.5   163.1    1001         20          
2018-03-22 00   11.9   163.4    1001         20          
2018-03-22 06   12.1   163.6    1000         20          
2018-03-22 12   12.3   163.7    1002         25          
2018-03-22 18   12.5   163.7    1000         25          
2018-03-23 00   12.8   163.6    1000         30          
2018-03-23 06   13.1   163.3    1000         30          
2018-03-23 12   13.5   162.7     999         30          
2018-03-23 18   13.9   161.9    1000         30          
2018-03-24 00   14.0   160.5    1002         30          
2018-03-24 06   14.2   159.9    1002         30          
2018-03-24 12   14.3   159.6    1000         30          
2018-03-24 18   14.4   159.2    1001    1    35          
2018-03-25 00   14.6   158.9    1000    1    35          
2018-03-25 06   15.0   158.6    1000    1    35          
2018-03-25 12   15.5   158.5    1000    1    35          
2018-03-25 18   16.0   158.3    1001    1    35          
2018-03-26 00   16.6   158.1    1000    1    35          
2018-03-26 06   17.3   158.0    1001    1    35          
2018-03-26 12   18.0   158.0    1001    1    35          
2018-03-26 18   18.6   158.1    1001    1    35          
2018-03-27 00   19.5   158.2     996    1    35          
2018-03-27 06   20.2   158.3    1003         30          
2018-03-27 12   20.7   158.6    1002         25          
2018-03-27 18   21.5   158.9    1002         25          
2018-03-28 00   22.6   159.3    1000         30          
2018-03-28 06   22.8   159.1    1000         30          
2018-03-28 12   22.8   159.5     999         30          
2018-03-28 18   23.0   159.1     998         30          
2018-03-29 00   22.4   156.4     998    1    35          
2018-03-29 06   21.0   155.6     998    1    35          
2018-03-29 12   20.0   155.4    1000    1    35          
2018-03-29 18   19.7   155.2    1001    1    35          
2018-03-30 00   19.2   154.1    1000    1    35          
2018-03-30 06   18.5   153.5     998    1    35          
2018-03-30 12   17.6   152.9     998         30          
2018-03-30 18   17.0   151.7    1000         30          
2018-03-31 00   16.1   150.9    1000         30          
2018-03-31 06   15.6   150.2    1001         30          
2018-03-31 12   15.1   149.8     999         30          
2018-03-31 18   14.7   149.2    1000         30          
2018-04-01 00   15.1   148.9     999         30          
2018-04-01 06   15.6   149.1     998         30          
2018-04-01 12   16.4   149.3     998         30          
2018-04-01 18   17.0   149.5    1000         30          
2018-04-02 00   16.8   148.7    1000    1    35          
2018-04-02 06   16.9   148.8     997    1    35          
2018-04-02 12   17.0   148.8     996    1    40          
2018-04-02 18   17.0   148.9     993    1    45          
2018-04-03 00   17.0   149.0     993    1    45          
2018-04-03 06   17.8   149.7     993    1    45          
2018-04-03 12   18.5   149.9     993    1    45          
2018-04-03 18   19.0   150.2     989    2    50          
2018-04-04 00   19.2   150.5     987    2    55          
2018-04-04 06   19.3   151.0     987    2    55          
2018-04-04 12   19.5   151.4     993    1    45          
2018-04-04 18   19.5   151.8     991    1    45          
2018-04-05 00   19.6   152.3     997    1    40          
2018-04-05 06   20.2   152.9     995    1    40          
2018-04-05 12   20.4   153.2     993    1    45          
2018-04-05 18   19.9   153.3     992    1    45          
2018-04-06 00   19.5   153.7     993    1    45          
2018-04-06 06   19.4   153.8     995    1    40          
2018-04-06 12   19.0   153.5    1002    1    35          
2018-04-06 18   18.3   153.1    1002         30          
2018-04-07 00   17.7   153.0    1007         20          
2018-04-07 06   17.1   153.1    1006         20          
2018-04-07 12   16.7   153.2    1004         25          
2018-04-07 18   16.4   153.4    1004         25          
2018-04-08 00   16.1   153.9    1005         25          
2018-04-08 06   15.7   154.1    1004         25          
2018-04-08 12   15.0   154.2    1005         25          
2018-04-08 18   14.5   154.2    1004         25          
2018-04-09 00   14.1   154.2    1005         25          
2018-04-09 06   13.8   154.1    1007         20          
2018-04-09 12   13.5   154.0    1007         20          
2018-04-09 18   13.1   153.8    1004         25          
2018-04-10 00   12.7   153.5    1004         25          
2018-04-10 06   12.5   152.9    1004         25          
2018-04-10 12   12.6   152.1    1005         25          
2018-04-10 18   12.9   152.0    1003         25          
2018-04-11 00   12.5   151.8    1001         25          
2018-04-11 06   12.5   151.5    1003         25          
2018-04-11 12   12.3   151.4    1004         25          
2018-04-11 18   12.1   151.2    1003         25          
2018-04-12 00   12.0   151.1    1004         25          
2018-04-12 06   11.9   150.8    1007         20          
2018-04-12 12   11.8   150.6    1007         15          
2018-04-12 18   11.7   150.3    1007         15          
2018-04-13 00   11.6   150.0    1010         15          
Winds are 10-min average.

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


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Document: tropical_cyclone_iris.htm Updated: 11 March 2020