Lower-level moisture behind the tropical wave, along with mid to upper-level support should continue enhancing showers with thunderstorm activity across St. Vincent and the Grenadines (SVG), this afternoon into tonight. (Image below at 11:20 am, compliments RAMMB) Unstable conditions could linger Sunday and gradually decrease towards Monday evening. Next tropical wave across our area expected late Tuesday.
Moderate to fresh (25 – 40 km/h) east south-easterly breeze, now expected to persist and turn easterly during Sunday.
A turn to east north-easterly with gradual speed reduction is expected Monday, becoming moderate (20 – 30 km/h) by afternoon.
Slight to moderate (1.2 – 2.2 m) sea conditions are across SVG, with easterly swells. Northerly swells are possibly on the west coast during Tuesday, becoming north-easterly Tuesday night with swells ranging 1.0m to 1.5m across SVG.