2012 Pacific hurricane season
Period of formation of tropical cyclones in the Eastern Pacific Ocean in 2012

The 2012 Pacific hurricane season was a moderately active Pacific hurricane season that saw an unusually high number of tropical cyclones pass west of the Baja California Peninsula. The season officially began on May 15 in the eastern Pacific Ocean (east of 140°W), and on June 1 in the central Pacific (from 140°W to the International Date Line, north of the equator; they both ended on November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in these regions of the Pacific Ocean. However, the formation of tropical cyclones is possible at any time of the year. This season's first system, Tropical Storm Aletta, formed on May 14, and the last, Tropical Storm Rosa, dissipated on November 3.
Hurricane Bud intensified into the first major hurricane of the season, one of three to do so in the month of May. In mid-June, Hurricane Carlotta came ashore near Puerto Escondido, Mexico. Seven people were killed by Carlotta and damage amounted to US$12.4 million. Hurricane Paul brought significant damage to Baja California Sur. Tropical Storms Hector, John, Kristy, and Norman, as well as Hurricane Fabio all threatened land; however, damage from these storms were relatively minor.
Begin with the source’s own compact description: “2012 Pacific hurricane season” is period of formation of tropical cyclones in the Eastern Pacific Ocean in 2012. The dossier treats that line as a proposition to test through Pacific, hurricane and season, not as a finished interpretation.
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Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 21, 2026. The linked authority identifier is Q619912. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2012.
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This entry incorporates text from “2012 Pacific hurricane season” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.