pacific hurricane season pacific hurricane season moderately active year tropical cyclones formed hurricane season ran summer fall months conventionally period tropical cyclones form northeastern pacific_ocean tropical cyclone developed july final storm dissipated december pacific storms exist outside seasonal dates season storms formed crossed central pacific season storms impacted land hurricane deadliest leaving casualties hurricane causing estimated losses addition damage people killed hawaii hurricane killed seven people hurricane killed mexico storms hurricane hurricane season identified san_francisco california july previous day recorded sustained winds mph situated roughly south mexico listed category hurricane entire known existence hurricane database storm confirmed attained hurricane intensity july storm took steady westward track early portion existence response strong ridge located north hawaii july discontinued advisories storm information received july vessel named relayed information storm leading issuing advisories storm upgrading hurricane following day reconnaissance mission hawaii located storm wide eye recorded sustained winds mph gusts mph shortly storm likely attained peak intensity high end category hurricane winds mph early july warning responsibility storm given honolulu hawaii transferring responsibility hurricane given hawaiian meaning free storm approached hawaii began weaken convection filled eye storm track mirrored shipping lane panama canal hawaii leading ships affected colder air began enter circulation leading weakening time system reached hawaii area disturbed weather remnants persisted july time dissipated remnants storm brought beneficial rainfall hawaii heavy rains reported parts hurricane roughly weeks dissipated season second hurricane identified open waters eastern pacific august storm traveled similar fashion response high pressure system northern pacific august system turned northwest weakened cold dry air began enter storm accelerated cooler waters reconnaissance missions flown storm rapid changes storm wind field structure late august system intensified category hurricane forward motion slowed turned westward unusual latitude storm maintained intensity day weakening tropical storm afternoon august small system intensified hurricane reconnaissance reported gale force winds extended storm eye shortly system intensified category hurricane attaining maximum winds mph weather maps time depicted storm having minimum pressure mbar hpa august storm began weaken gradually tropical storm august northward cyclone extratropical high latitude hurricane hurricane intensified open waters season storm identified august initially tracking westward hurricane turned sharply north maintaining intensity mph known existence briefly slowing august system quickly picked forward speed turned northwestward paralleling coastline baja california peninsula august hurricane turned north lost identity following day coast baja california hurricane hurricane identified september southeast hawaii tropical depression depression quickly intensified tropical storm traveled northwest operational advisories issued september time ship reported encountered storm recorded winds mph radar images depicted eye developed storm hurricane began gradual turn southwest day september storm passed roughly south bringing strong winds mph storm passage pressure mbar hpa recorded lowest relation storm september began turn westward approached international date line winds mph day storm crossed entering western pacific basin designated typhoon storm tracked steadily northwestward attaining peak intensity mph high end category storm turning east storm gradually weakened transitioning extratropical cyclone september crossing international date line system dissipated shortly open waters existence hurricane typhoon traveled roughly longest known track pacific hurricane time tropical storm fifth tropical cyclone season identified tropical storm miles southeast hawaii september storm quickly attained winds mph weakening september system weakened tropical depression later day system entered area ships available reporting ships reported storm region days signifying depression dissipation hurricane september new hurricane identified southern coast mexico winds mph moving northwestward storm eventually landfall near acapulco mexico intensity shortly moving land storm lost identity high winds heavy rains storm caused moderate damage structures vessels acapulco mexico roads washed flooded storm seven people killed region storm including citizen downed power line tropical storm seven days hurricane lost identity mexico new tropical storm formed near southern edge forecasters stated system remnants preceding storm hurricane database confirm system tracked nearly north attaining maximum winds mph nearing coastline mexico times storm landfall existence september turned westward dissipating coast baja california sur tropical storm fifth tropical cyclone form enter central pacific identified september miles south traveling nearly west storm attained intensity mph weakening september storm weakened tropical depression later dissipated september open waters tropical storm shortest lived storm season tropical storm formed south mexico september system attained peak winds mph existence later day center storm relocated dozen miles west shortly storm dissipated september open waters hurricane tenth known storm season identified october miles southwest tip baja california peninsula maximum winds observed storm existence reached mph air pressure recorded initially tracking westward system turned northwest later northeast october brief acceleration october hurricane slowed neared coastline baja california early october storm crossed peninsula category hurricane entering hurricane landfall near mexico later day rapid weakening took place storm moved high terrain northern mexico early october system transitioned extratropical cyclone new_mexico dissipating hours later people killed home collapsed result storm mexico severe cotton crop damage reported mexican states baja california sur bridges washed away flood waters hurricane season known storm identified miles south mexico october quickly tracking northwestward storm attained intensity mph existence early october hurricane turned north coastline mexico dissipating offshore following day hurricane strongest storm season hurricane identified tropical depression miles southwest mexico october tracking northeastward system gradually intensified tropical storm late october storm underwent brief period explosive intensification strengthening mph tropical storm mph category hurricane roughly hours hurricane maintained intensity hours making landfall near rapid weakening took place hurricane moved inland system dissipating afternoon october affected region people killed storm extensive property damage reported region including complete collapse local baseball stadium power lines telegraph wires downed region high winds reportedly tossed vehicles buildings shrimp sank storm leaving substantial losses mexico industry hurricane storm season hurricane unusually late forming system identified november tropical storm southwest hawaii steadily tracking north northeast storm intensified category hurricane time given approached hawaii issued warnings storm advising residents precaution possibly evacuate storm turned westward moving winds mph gradual weakening took place storm continued open waters eventually dissipated turning south december waves damaged homes hawaii roughly destroyed person killed land downed power line offshore called sent distress reporting boat sinking miles east people aboard boat reported dead result damage hurricane estimated storm names hurricanes formed east given names local warning center crossed formed west point named honolulu hawaii names taken names pacific names lack major damage storms names retired adopted naming scheme names longer season effects table storms landfall table include storms landfall defined center storm moving deaths additional indirect example indirect death traffic accident storm related damage deaths include totals storm extratropical wave low
1957 Pacific hurricane season