Regional Impacts…
Today
NB/NS/PEI/NL: Scattered thunderstorms giving possible giving rainfall rates of 10 to 20 mm/h.
Labrador: None.
Tonight
NL: Scattered thunderstorms giving possible giving rainfall rates of 10 to 20 mm/h.
NS/NB/PEI/Labrador: None.
Friday
NB/NL: Scattered thunderstorms giving possible giving rainfall rates of 10 to 20 mm/h.
NS/PEI/Labrador: None.
Convective Discussion…
A trough of low pressure stretching from New Brunswick to Newfoundland will slowly track eastward today and Friday. Embedded thunderstorms are occurring near and ahead of the trough and are giving downpours of 10-20 mm/hr. Some pop-up thundershowers are possible this afternoon over New Brunswick. Cape values are 200-300 J/kg with shear of 40-60 kts. The shear will be too much to assist with the thunderstorm development so these should remain non-severe. More pop-up thundershowers are possible Friday afternoon over New Brunswick but again the Cape values are quite low.
Thunderstorm Outlook for Today
Thunderstorm Outlook for Tonight
Thunderstorm Outlook for Tomorrow
