Over the next 72 hours, moisture level will gradually build across Saint Vincent and the Grenadines as a tropical wave inches closer to the island chain and upper level becomes favourable for the enhancement of lower level instability.
A few showers are forecast for tonight and tomorrow morning. Conditions are likely to deteriorate from late Friday night with occasional light to moderate showers and a high chance (70%) of isolated thunderstorms over the weekend.
Generally, a fresh east north-easterly wind flow will continue into tonight, decreasing to a moderate easterly flow tomorrow. South-easterly winds are anticipated early Saturday morning as the tropical wave crosses the islands.
Sea conditions will be moderate (1.5m) on the west coast and rough (3.0m) on the east coast today. Slight to moderate conditions (1.0m-2.5m) is likely from tonight with a gradual improvement into the weekend. Haze intrusion is forecast to thin out around Friday night, with no significant intrusion over the weekend.