Regional Impacts: Thundershowers, rain and possible gusty winds up to 80 km/h are expected later today for the northern Gulf of St. Lawrence and the Northern Peninsula of Newfoundland. Small hail is possible as well.
Convective Discussion: Freezing levels are expected to be around 6500 feet and the equilibrium point is expected to be around 20,000 feet. So, low topped CB’s expected near the upper low. The low is vertically stacked from the sfc right up to 250 mb. So, not a lot of dynamics leading to severe weather. Just quite unstable due to cold air aloft and the water still quite warm. Cool air CB’s. In general, the winds are expected to be too strong for waterspouts since gales are expected.
Thunderstorm Outlook for Day 1
Thunderstorm Outlook for Day 2
Isolated t-shwrs are expected in Labrador tomorrow as the upper low pulls to the north. Convection is not expected to be severe since the upper low will starting to fill and the instability is no longer over the warm water.
