This is a market on whether the National Oceanic and Atmospheric Administration (NOAA) will name 19 or more storms during the 2023 Atlantic hurricane season, a period lasting from June 1 to November 30.

This market will resolve to “Yes” if NOAA names 19 or more storms during the Atlantic hurricane season. Otherwise, this market will resolve to “No.”

If 19 or more storms are named during the Atlantic hurricane season, the market will resolve to "Yes" immediately. Note: storms that form before the designated period but which are active during it are included in NOAA’s count. The resolution source for this market will be NOAA’s list of named storms during the Atlantic hurricane season (https://www.nhc.noaa.gov/data/tcr/) and/or their data on individual storms.

This market may only resolve to "No" after December 1, 2023, 12:00:00 PM ET, if the conditions for a "Yes" resolution have not occurred before then.