The National Hurricane Center’s latest Tropical Weather Outlook, resumed May 15, reports zero tropical cyclone formation expected across the Atlantic, Caribbean, or Gulf through at least May 22, citing strong upper-level wind shear and dry mid-level air that routinely suppress development before the official June 1 season start. Historical climatology reinforces this baseline: only a handful of May hurricanes have occurred since 1851, none in the past two decades under similar conditions. With sea-surface temperatures still below typical peak-season thresholds and no organized disturbances currently tracked, traders assign 98.3 percent probability to “No.” A late-May tropical wave could theoretically organize if shear weakens sharply, though NHC guidance and model consensus show no such evolution through month-end; the upcoming May 21 NOAA seasonal outlook will provide the next key data point.