Satellite image of a cyclone with some tropical characteristics in the <a href="https://en.wikipedia.org/wiki/Bay_of_Biscay" class="extiw" title="wikipedia:Bay of Biscay">Bay of Biscay</a> on September 15, 2016. Some meteorologists, such as <a href="https://en.wikipedia.org/wiki/M%C3%A9t%C3%A9o-France" class="extiw" title="wikipedia:Météo-France">Météo-France</a>, claim that this was a <a href="https://en.wikipedia.org/wiki/Subtropical_cyclone" class="extiw" title="wikipedia:Subtropical cyclone">subtropical storm</a>, however, the <a href="https://en.wikipedia.org/wiki/National_Hurricane_Center" class="extiw" title="wikipedia:National Hurricane Center">National Hurricane Center</a> has not stated anything about this storm, likely classifying it as an <a href="https://en.wikipedia.org/wiki/Extratropical_cyclone" class="extiw" title="wikipedia:Extratropical cyclone">extratropical cyclone</a>.
NOAA/NASA
2016-09-15
<a rel="nofollow" class="external free" href="https://www.nnvl.noaa.gov/view/globaldata.html#TRUE">https://www.nnvl.noaa.gov/view/globaldata.html#TRUE</a>