The National Hurricane Center's cone is not a private risk bubble drawn around your house, and the paper's Monday feature on NOAA preparation before the outlook said the service story starts before the seasonal number arrives, because households make evacuation, insurance, generator, and medicine decisions before a named storm exists.

NHC defines the cone as the probable track of a tropical cyclone's center, built from circles around forecast points at 12 through 120 hours, with the circle size set so that two-thirds of official forecast errors over a five-year sample fall inside them [1].

That means one-third historically fall outside, and it also means the cone says nothing complete about storm surge, rainfall, tornadoes, power outages, inland flooding, blocked roads, emergency services, vulnerable relatives, pets, roof damage, fuel, or wind hazards away from the center.

On Tuesday, the Atlantic graphical outlook listed no disturbances and said routine Tropical Weather Outlook issuance resumes June 1, with special outlooks possible off-season if conditions warrant [2], making this the useful quiet moment before X treats cone images as a safe-or-doomed line and mainstream weather pages assume readers remember the caveat that preparedness is broader than the line.

The household translation is blunt: use the cone as a track tool, then plan for the hazards that do not respect its edge, because the line that looks clean on a phone is not an evacuation plan.

-- DARA OSEI, London