AAXX 25214 03385 46768 /1616 10322 20125 30068 40077 55007 333 81/50 87/61 91037 90710 91137=
Was at an open day at the Met Office today and this unusual occurrence was discussed at Donna Nook.
A dying storm that fell in on itself and created this 9pm temperature spike of 32.2c.
Just thought I would share this for thoughts, they are checking it out.
Keith (Southend)
201907252200 AAXX 25224 03385 46960 /1411 10224 20188 30079 40089 50006 333 85/62== 201907252100 AAXX 25214 03385 46768 /1616 10322 20125 30068 40077 55007 333 81/50 87/61 91037 90710 91137== 201907252000 AAXX 25204 03385 46958 /1310 10219 20184 30078 40087 55004 333 87/63==
Forgot to mention the sudden wind that came as well. Local amateurs commented how strange the sudden warmth was.
Keith (Southend)
It's happened before. In the downcurrent near the storm, adiabatic heating at the dry lapse rate (3 C / 1000 feet or 1 C / 100 metres). When the downcurrent hits the ground, the air spreads sideways in the form of wind.
Such events in vicinity of storms must offer the potential for record breaking high temperatures.
Jack