The heat is on, Orlando. As Tropical Storm Helene makes a swift departure, it's leaving behind a sizzling trail. The National Weather Service in Melbourne has called for a Wind Advisory through 11 AM today, so brace yourselves for 20-25 mph winds with robust gusts near 35 mph. But that's just the overture to a sultry symphony, with temperatures soaring into the low 90s and heat indices reaching a sweltering 108 in some parts.
In a statement by National Weather Service Melbourne, "Hot and humid today into the weekend behind Helene due to offshore flow and plume of deep moisture returns." The expected heat has prompted the issuance of a Heat Advisory, particularly targeting the Space and Treasure coasts. It's not just the land that's stirred up; at sea, a Small Craft Advisory remains in effect until 11 AM for nearby Atlantic waters.
However, this pattern isn't taking its leave anytime soon. Through the weekend, Orlando will simmer as Helene merges with a cutoff low over the Tennessee Valley, increasing the percentage of showers and storms to 50-70%, especially during the twilight hours. Concerns about flooding have also surfaced due to the consistent downpour of rain this month.
The days ahead offer little reprieve, with the high humidity clinging on tightly and dew points in the mid-upper 70s. These temperatures and humidity will produce near heat advisory criteria, with heat indices ranging from 102-107F each afternoon. Yet, as the week progresses, there might be a slight dip in the oppressive heat as the tropical moisture adjusts closer to normal levels.
Orlando's maritime sphere will experience a relative calm, with weekend winds ranging from SW 8-15 KT and scattered showers and storms potentially hindering offshore endeavors. In summary, while the tropical storm warning flags have been lowered, the city remains shackled by the hot, humid chains in Helene's wake.
