Hurricane Joyce
... that six hours after it had been forecast to become a tropical storm, Hurricane Joyce unexpectedly dissipated?
... that six hours after it had been <a href="./Tropical_cyclone_forecasting#Intensity" id="mwAm8" rel="mw:WikiLink" title="Tropical cyclone forecasting">forecast</a> to become a <a class="mw-redirect" href="./Tropical_storm" id="mwAnA" rel="mw:WikiLink" title="Tropical storm">tropical storm</a>, <b id="mwAnE"><a class="mw-redirect" href="./Hurricane_Joyce_(2000)" id="mwAnI" rel="mw:WikiLink" title="Hurricane Joyce (2000)">Hurricane Joyce</a></b> unexpectedly dissipated?