tropical storm tropical storm deadliest tropical cyclone form pacific hurricane season developing tropical depression pacific_coast mexico june storm gradually organized hours moved northward depression intensified tropical later day reaching peak winds strong tropical storm steadily weakened turning west system downgraded tropical depression june subsequently lost tropical characteristics day landfall storm outer rainbands triggered widespread flooding killed people meteorological history tropical wave quasi area low pressure moved central american coast east pacific subsequent days system produced broad area convection began signs organization early june disturbance better defined shortly national_hurricane_center nhc classified tropical depression located southwest acapulco time depression maintained good outflow aloft forecast strengthen minimal hurricane days based combination ship data dvorak intensity estimates system upgraded tropical storm june days duration steered north embedded deep southerly flow steady intensification continued storm reached winds mph hours upgraded neared coast mexico afternoon june center exhibited elongated appearance associated central dense overcast large area organized mid convection utc day storm peaked intensity winds mph minimum pressure mbar hpa inhg maintaining peak intensity hours gradually passed southwest mexican coast specialists nhc anticipated category hurricane landfall territory storm defied predictions stayed sea center storm promptly ill defined infrared satellite imagery simultaneously west continued quickly morning june ragged appearance observed satellite imagery utc june storm downgraded tropical depression status prior dissipating day june forecasters national_hurricane_center anticipated landfall mexico near hurricane strength light tropical storm warning hurricane watch issued pacific_coast mexico cabo utc day additionally heavy rains system prompted concerns mudslides flash floods following turn west early june watches warnings discontinued roughly people evacuated coastal areas threat damaging winds flooding center remained offshore heavy rains system outer rainbands impacted southwestern central mexico widespread flooding mudslides killed people left thousands homeless coast waves reportedly reached heights
Tropical Storm Agatha (1992)