72 Hours Outlook

A weak low level shearline/trough is crossing the island chain with a few isolated showers. The associated deep-layered ‘cut-off’ low pressure area towards the far north north-east of the island chain, has split the Atlantic High Pressure System and could induce couple shearlines/weak instability across the islands this weekend.

A thin wake cloud on the eastern side of mainland St.Vincent, contributed to isolated brief showers