Regional Impacts
Today: none.
Tonight: none.
Wednesday: none.
Convective Discussion:
A surface trough over western NB will enable the development of showers today, however vertical growth will be limited by a capping inversion at 750 mb and prevent lightning. Outside of this region a building surface ridge will prevent convective development
for the next couple of days across Atlantic Canada. On the ridge’s northern periphery in central Labrador tomorrow some instability will be present (MLCAPES 150-200 J/KG), but high bulk shears will shunt convective growth preventing storms.
Thunderstorm Outlook for today
Thunderstorm outlook for Wednesday
Allen