pacific hurricane season pacific hurricane season officially started eastern pacific june central pacific lasted november dates conventionally period year tropical cyclones form northeast pacific_ocean pacific hurricane season near average tropical storms forming hurricanes major hurricanes reaching category higher saffir simpson hurricane scale notable storms hurricane olivia killed people caused million usd damage left thousands homeless landfall october unnamed hurricane developed high latitude effect land strongest storm year katrina passed close tropical storm eleanor landfall mexico hurricane sank ship season summary season began formation tropical depression june ended extratropical transition tropical storm november named systems formed june july august september october november total length season formation depression dissipation days eastern pacific proper east sixteen tropical storms hurricanes formed hurricanes major hurricanes reaching category higher saffir simpson hurricane scale numbers close long term averages tropical storms hurricanes major hurricanes unnamed tropical depressions system enter form central pacific international unusual high latitude hurricane systems landfall year hurricane olivia systems hurricane caused sinking ship carrying millions dollars worth cargo tropical storm eleanor caused impact devastating storm season late season major hurricane olivia came ashore near storm killed people left people homeless caused million dollars usd damage storms hurricane area disturbed weather southwest acapulco formed june organized tropical depression day heading southwestward turned northwest strengthened tropical storm june maintained course steadily intensified reached hurricane intensity june located southwest hurricane started weakening tropical storm june depression june dissipated shortly time located south passed close mexico weakened impact known caused waves caused impact ship called greek freighter route california began flooding june forcing man crew abandon vessel exact cause initial flooding unknown speculated primarily cargo shifting weather crew rescued united_states_coast_guard members required reached june salvage attempt vessel capsized sank near june taking multi million dollar cargo containers reason sinking unknown tropical storm june tropical depression formed south tip baja california peninsula location tropical cyclogenesis depression moved generally westward intensified tropical storm june started accelerating turned northwest west eventually southwest weakened tropical depression july dissipated day remnant circulation hung area days came near land deaths damage recorded disturbance south acapulco organized tropical depression july headed generally west northwest steadily intensified tropical storm later july hurricane july ultimately peaked category hurricane major hurricane category higher season began weakening tropical storm july depression july dissipated day hurricane come near land caused significant impact hurricane unstable area developed circulation tropical depression july headed northwest tropical storm july day hurricane turned west continuing strengthen reached category intensity july highest season hurricane turned southwest gradually weakened july nearly stationary headed northwestward continued weakening tropical storm july weakened depression july dissipated immediately brought winds near gale force parts mexico caused damage casualties tropical storm eleanor area disturbed weather developed tropical depression july south acapulco center circulation pronounced upgraded tropical storm eleanor tropical storm moved northwestward later curved northward system landfall near july quickly dissipated eleanor brought mph winds damage storm minor lack heavy rains tropical storm rapidly moving area disturbed weather moving northwestward path upgraded tropical depression seven july intensified tropical storm later day turned west weakened tropical depression july slowly weakened ceased exist tropical cyclone july remnants persisted tropical disturbance hours completely dissipating tropical cyclone caused known impact tropical storm area disturbed weather south southwest cabo organized tropical depression august upgraded tropical storm intensity day heading generally westward peaking weak moderate tropical storm august slowly weakened weakened depression august underwent extratropical transition cyclone dissipated hours later tropical storm impact land tropical storm tropical disturbance formed august gradually organized day atmospheric circulation developed based system classified tropical depression august depression quickly intensified tropical storm named system gradually accelerated northwest reached peak strength august winds mph tropical storm started gradual weakening trend depression august turned little bit westward dissipated august came near land caused death damage hurricane august tropical depression formed south tropical wave entered pacific_ocean atlantic_ocean strengthened tropical storm later day tropical storm moved westward hurricane august category hurricane august maintained intensity days moved sea august turned westward rapidly weakened fell tropical storm intensity august later day maintaining winds gale force ceased tropical cyclone remnants continued open pacific_ocean remains eventually interacted weather system triggered development unnamed hurricane august september hurricane caused casualties damage unnamed hurricane formed remnants system unofficially tropical cyclone year seasonal report city eastern pacific hurricane center monthly weather review includes brief discussion unnamed hurricane report section hurricane official best track database tropical cyclone location intensity data explicitly considers far official records matter unnamed hurricane august september different tropical cyclones hurricane jewel august tropical depression formed tropical disturbance south acapulco intensified tropical storm jewel day tropical cyclone headed generally northwest paralleled coast mexico august jewel hurricane mere hours minimum possible time jewel turned west northwest jewel weakened depression strength august tropical depression jewel dissipated shortly remnants remained distinct september impact hurricane katrina august area weather developed directly tropical storm tropical depression stage katrina steadily intensified headed west northwest gradually turning northwest peaked intensity september category hurricane winds mph second highest season katrina headed westward rapidly weakened downgraded tropical storm september depression september advisory issued september katrina dissipated hurricane brought category equivalent winds september damage reported hurricane cold core low absorbed remnant circulation hurricane september convection subsequently increased september definitely tropical cyclone eye slowly formed hurricane hurricane rapidly headed northeast approached frontal cyclone september hurricane transitioned extratropical cyclone weakening hurricane time southwest alaska extratropical low moved southeastward retaining identity reached montana absorbed unknown hurricane went unnamed clearly met criteria statement purely speculative point hurricane north tropical cyclone existed northernmost existence pacific hurricane tropical cyclone exist central pacific year damage casualties reported ships hurricane lily rain wind reports acapulco weather station suggested tropical depression developing confirmed september ship reports intensified tropical storm named lily tropical storm lily headed northwest nearly straight path utc september system moderate tropical storm located south upgraded hurricane status day eventually reached peak strength passing southwest lily weakened storm september lily weakened depression september turned west southwest dissipated remnants remained visible september longer distinct weather satellite september cyclone brought hurricane force winds damage casualties reported tropical storm late september tropical disturbances moved westward organized tropical depression september day depression upgraded tropical storm tropical storm initially headed west northwestward gradually curved north reached peak intensity mph september gradually weakened tropical depression october cyclone dissipated shortly impact reported association tropical storm tropical storm september system developed tropical depression simultaneously tropical storm headed generally westward september hours strengthened tropical storm continued sea slowly strengthened peaked mph october turned southwest slowly weakened october weakened tropical depression degenerated disturbance day damage deaths reported hurricane olivia october tropical depression eighteen formed cluster thunderstorms south mexico strengthened tropical storm moved northwestward initially followed northeast turn olivia intensified steadily reached category intensity peak mph winds landfall early october olivia moved ashore south causing major damage olivia destroyed houses region leaving people homeless damage totaled million usd million usd hurricane killed people shrimp boats tropical storm nearly stationary cloudy area developed circulation november depression drifted north turning west northwest november intensified tropical storm november began turning north system failed curve instead tropical storm turned generally westward tropical storm peaked mph high end storm november turned northwest heading nearly directly island dissipated november short landfall storms tropical storms hurricanes season additional tropical depressions landfall tropical cyclone formed july dissipated day tropical cyclone come closest crossing entering area responsibility year tropical cyclone thirteen formed september lasted days formed october dissipated day later tropical cyclone nineteen penultimate system season formed november dissipated day storm names names storms list season time list modern naming began central pacific names numbers west pacific naming list names storm formed area went unnamed
1975 Pacific hurricane season