The 2027 Atlantic Hurricane Season Opens
SCHEDULEDDate confidence: SCHEDULEDGiven as scheduledHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all SCHEDULED pins77% CONFIDENCEOverall confidence: 77%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or betterThe season's bounds are fixed by the National Hurricane Center, not forecast: "The official hurricane season for the Atlantic basin is from June 1 to November 30, but tropical cyclone activity sometimes occurs before and after these dates." The pin therefore ends at the exclusive 00:00Z boundary of 1 December 2027.[1]
The National Hurricane Center's official Atlantic season runs from 1 June to 30 November, the six months in which almost all basin activity falls. An average season brings 14 named storms.