TheEuropean wrote:WindRunner wrote:It is oficially IMPOSSIBLE for a tropical cyclone to be named outside of one of these regions. I think the boundary gets fudged in the Indian Ocean around the equator when it's occasionally necessary, and RSMC Miami will typically claim the entire North Atlantic as its official territory, but Meteo-France actually has the official high seas control east of 25W or so . . . in other words, the coast of Africa is technically out of the TPC's AOR, which means that making the Med officially TPC territory would be a real stretch, and would probably be seen as stepping on the toes of the European agencies.
That's not right. NHC named Vince at 19W.
That's because the NHC has an agreement with Meteo-France to forecast systems east of 35W but west of the African coast, an area that isn't expressly in its AOR.
To Matt: This agreement is the only reason why the NHC can forecast to the African coast. If Meteo-France suddenly decided to renege on it for whatever reason (horribly unlikely), the NHC would lose the ability to forecast there, since its AOR officially ends at 35W. Tropical cyclones don't get recognized (not just not named) outside of these defined basins aside from that exception because the agencies are simply not responsible for those areas (RSMC Nadi would not recognize a system forming east of 120W). Thus, the NHC can't even officially recognize any system in the Mediterranean as a tropical cyclone.