Storm Activity: May 13, 2012 - May 20, 2012
May 20 · 00:00 GMT 30 mph 1,007 mb Tropical Low
| May 20 | 00:00 GMT | 14 | -112.1 | 30 mph | 1,007 mb | Tropical Low | -- |
| May 19 | 21:00 GMT | 14.28 | -112.19 | 30 mph | 1,007 mb | Tropical Low | -- |
| May 19 | 18:00 GMT | 14.5 | -112.3 | 30 mph | 1,007 mb | Tropical Low | -- |
| May 19 | 15:00 GMT | 14.64 | -112.44 | 30 mph | 1,006 mb | Tropical Low | -- |
| May 19 | 12:00 GMT | 14.7 | -112.6 | 30 mph | 1,006 mb | Tropical Low | -- |
| May 19 | 09:00 GMT | 14.73 | -112.8 | 30 mph | 1,006 mb | Tropical Low | -- |
| May 19 | 06:00 GMT | 14.7 | -113 | 30 mph | 1,006 mb | Tropical Low | -- |
| May 19 | 03:00 GMT | 14.62 | -113.16 | 30 mph | 1,006 mb | Tropical Depression | -- |
| May 19 | 00:00 GMT | 14.5 | -113.3 | 30 mph | 1,006 mb | Tropical Depression | -- |
| May 18 | 21:00 GMT | 14.41 | -113.45 | 30 mph | 1,006 mb | Tropical Depression | -- |
| May 18 | 18:00 GMT | 14.3 | -113.6 | 35 mph | 1,006 mb | Tropical Depression | -- |
| May 18 | 15:00 GMT | 14.16 | -113.76 | 35 mph | 1,006 mb | Tropical Depression | -- |
| May 18 | 12:00 GMT | 14 | -113.9 | 35 mph | 1,006 mb | Tropical Depression | -- |
| May 18 | 09:00 GMT | 13.86 | -114 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 18 | 06:00 GMT | 13.7 | -114.1 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 18 | 03:00 GMT | 13.52 | -114.24 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 18 | 00:00 GMT | 13.3 | -114.4 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 17 | 21:00 GMT | 13.02 | -114.57 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 17 | 18:00 GMT | 12.7 | -114.7 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 17 | 15:00 GMT | 12.39 | -114.8 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 17 | 12:00 GMT | 12.1 | -114.8 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 17 | 09:00 GMT | 11.81 | -114.7 | 35 mph | 1,004 mb | Tropical Depression | -- |
| May 17 | 06:00 GMT | 11.6 | -114.5 | 35 mph | 1,004 mb | Tropical Depression | -- |
| May 17 | 03:00 GMT | 11.52 | -114.24 | 35 mph | 1,003 mb | Tropical Storm | -- |
| May 17 | 00:00 GMT | 11.5 | -113.9 | 40 mph | 1,003 mb | Tropical Storm | -- |
| May 16 | 21:00 GMT | 11.44 | -113.52 | 45 mph | 1,002 mb | Tropical Storm | -- |
| May 16 | 18:00 GMT | 11.4 | -113.1 | 45 mph | 1,002 mb | Tropical Storm | -- |
| May 16 | 15:00 GMT | 11.39 | -112.7 | 50 mph | 1,001 mb | Tropical Storm | -- |
| May 16 | 12:00 GMT | 11.4 | -112.3 | 50 mph | 1,001 mb | Tropical Storm | -- |
| May 16 | 09:00 GMT | 11.41 | -111.9 | 50 mph | 1,000 mb | Tropical Storm | -- |
| May 16 | 06:00 GMT | 11.4 | -111.5 | 50 mph | 1,000 mb | Tropical Storm | -- |
| May 16 | 03:00 GMT | 11.36 | -111.1 | 50 mph | 1,000 mb | Tropical Storm | -- |
| May 16 | 00:00 GMT | 11.3 | -110.7 | 50 mph | 1,000 mb | Tropical Storm | -- |
| May 15 | 21:00 GMT | 11.21 | -110.3 | 50 mph | 1,000 mb | Tropical Storm | -- |
| May 15 | 18:00 GMT | 11.1 | -109.9 | 50 mph | 1,001 mb | Tropical Storm | -- |
| May 15 | 15:00 GMT | 11 | -109.5 | 50 mph | 1,001 mb | Tropical Storm | -- |
| May 15 | 12:00 GMT | 10.9 | -109.1 | 45 mph | 1,002 mb | Tropical Storm | -- |
| May 15 | 09:00 GMT | 10.81 | -108.7 | 45 mph | 1,002 mb | Tropical Storm | -- |
| May 15 | 06:00 GMT | 10.7 | -108.3 | 40 mph | 1,003 mb | Tropical Storm | -- |
| May 15 | 03:00 GMT | 10.56 | -107.89 | 40 mph | 1,003 mb | Tropical Storm | -- |
| May 15 | 00:00 GMT | 10.4 | -107.5 | 40 mph | 1,004 mb | Tropical Storm | -- |
| May 14 | 21:00 GMT | 10.25 | -107.14 | 35 mph | 1,005 mb | Tropical Depression | -- |
| May 14 | 18:00 GMT | 10.1 | -106.8 | 35 mph | 1,006 mb | Tropical Depression | -- |
| May 14 | 15:00 GMT | 9.94 | -106.44 | 35 mph | 1,006 mb | Tropical Depression | -- |
| May 14 | 12:00 GMT | 9.8 | -106.1 | 35 mph | 1,006 mb | Tropical Depression | -- |
| May 14 | 09:00 GMT | 9.68 | -105.78 | 30 mph | 1,006 mb | Tropical Low | -- |
| May 14 | 06:00 GMT | 9.6 | -105.5 | 30 mph | 1,007 mb | Tropical Low | -- |
| May 14 | 03:00 GMT | 9.53 | -105.29 | 30 mph | 1,007 mb | Tropical Low | -- |
| May 14 | 00:00 GMT | 9.5 | -105.1 | 30 mph | 1,008 mb | Tropical Low | -- |
| May 13 | 21:00 GMT | 9.49 | -104.91 | 30 mph | 1,008 mb | Tropical Low | -- |
| May 13 | 18:00 GMT | 9.5 | -104.7 | 30 mph | 1,008 mb | Tropical Low | -- |
Learn more about Tropical Storm Aletta and the 2012 Eastern Pacific hurricane season in our hurricane archive.
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