Convective Outlook: Sat 24 Jun 2017
LOW
SLGT
MDT
HIGH
SVR
What do these risk levels mean?
Convective Outlook

VALID 06:00 UTC Sat 24 Jun 2017 - 05:59 UTC Sun 25 Jun 2017

ISSUED 08:28 UTC Sat 24 Jun 2017

ISSUED BY: Dan

As the upper vortex drifts across Shetland on Saturday night, cold air aloft over relatively warm SSTs will steepen lapse rates, bringing the threat of some isolated / sporadic lightning with any heavy showers that develop.


Farther south, a few heavy tropical showers will be possible within the SMZ across East Anglia and SE England later in the afternoon - but convective depth considered too shallow for lightning.