| May 22 00:00 | TD | 29 mph | — | 12.6°N 107.5°W | open ocean |
| May 22 06:00 | TD | 29 mph | — | 12.2°N 107.4°W | open ocean |
| May 22 12:00 | TD | 29 mph | — | 11.8°N 107.2°W | open ocean |
| May 22 18:00 | TD | 29 mph | — | 11.5°N 106.8°W | open ocean |
| May 23 00:00 | TD | 29 mph | — | 11.3°N 106.4°W | open ocean |
| May 23 06:00 | TD | 29 mph | — | 11.0°N 106.1°W | open ocean |
| May 23 12:00 | TD | 29 mph | — | 10.7°N 105.6°W | open ocean |
| May 23 18:00 | TD | 35 mph | — | 10.5°N 105.2°W | open ocean |
| May 24 00:00 | TD | 35 mph | — | 10.3°N 105.1°W | open ocean |
| May 24 06:00 | TS | 40 mph | — | 10.3°N 105.4°W | open ocean |
| May 24 12:00 | TS | 40 mph | — | 10.7°N 105.0°W | open ocean |
| May 24 18:00 | TS | 46 mph | — | 11.5°N 104.8°W | open ocean |
| May 25 00:00 | TS | 52 mph | — | 12.4°N 104.7°W | open ocean |
| May 25 06:00 | TS | 52 mph | — | 13.2°N 104.5°W | open ocean |
| May 25 12:00 | TS | 52 mph | — | 14.1°N 104.3°W | open ocean |
| May 25 18:00 | TS | 58 mph | — | 15.0°N 104.0°W | open ocean |
| May 26 00:00 | Cat 1 | 75 mph | — | 15.8°N 103.6°W | 176 mi SSW of Ciudad Lázaro Cárdenas, Michoacán, Mexico |
| May 26 06:00 | Cat 1 | 75 mph | — | 16.5°N 103.0°W | 114 mi SSW of Ciudad Lázaro Cárdenas, Michoacán, Mexico |
| May 26 12:00 | Cat 1 | 75 mph | — | 16.6°N 102.2°W | 84 mi SSW of Ixtapa-Zihuatanejo, Guerrero, Mexico |
| May 26 18:00 | TS | 63 mph | — | 16.3°N 101.5°W | 86 mi SW of Técpan de Galeana, Guerrero, Mexico |
| May 27 00:00 | TS | 58 mph | — | 16.0°N 100.8°W | 83 mi SW of Acapulco de Juárez, Guerrero, Mexico |
| May 27 06:00 | TS | 46 mph | — | 15.8°N 100.0°W | 73 mi S of Acapulco de Juárez, Guerrero, Mexico |
| May 27 12:00 | TD | 35 mph | — | 15.5°N 99.2°W | 85 mi S of Cruz Grande, Guerrero, Mexico |
| May 27 18:00 | TD | 35 mph | — | 15.3°N 98.4°W | 75 mi SSW of Pinotepa Nacional, Oaxaca, Mexico |
| May 28 00:00 | TD | 35 mph | — | 15.0°N 97.7°W | 73 mi SW of Puerto Escondido, Oaxaca, Mexico |
| May 28 06:00 | TD | 35 mph | — | 14.7°N 97.3°W | 82 mi S of Puerto Escondido, Oaxaca, Mexico |
| May 28 12:00 | TD | 35 mph | — | 14.4°N 97.0°W | 101 mi S of Puerto Escondido, Oaxaca, Mexico |
| May 28 18:00 | TS | 40 mph | — | 14.1°N 96.8°W | 116 mi S of San Pedro Pochutla, Oaxaca, Mexico |
| May 29 00:00 | TS | 40 mph | — | 14.0°N 96.4°W | 121 mi S of San Pedro Pochutla, Oaxaca, Mexico |
| May 29 06:00 | TD | 29 mph | — | 13.9°N 96.0°W | 129 mi S of Crucecita, Oaxaca, Mexico |
| May 29 12:00 | TD | 29 mph | — | 13.9°N 95.5°W | 136 mi SSE of Crucecita, Oaxaca, Mexico |