A mid to upper level trough lingers temporarily across our area, lending occasional support to low level perturbations. Therefore, SVG can expect warm day time conditions with interrupts of pockets of light to moderate showers and possible isolated thunderstorms during the next 24 hours. The Atlantic high pressure system should dominate the weather pattern on Sunday allowing for relatively fair and warm conditions On Tuesday a few moderate showers are forecast closer to evening.
Light and gentle (less than 20 km/h) east south easterly trades are crossing our islands Wind speeds should slightly increase (~25km/h) from Saturday. Seas will remain slight to moderate in open water with swells peaking up to 1.2m on western coasts and range between 1.5m and 1.8m on eastern coasts. Long period northerly swells should be within our marine area by Sunday afternoon impacting along the shoreline. Marine users are advised to exercise caution for rip currents and breaking wave action. In addition, no significant Saharan dust haze concentrations are anticipated during this forecast period.
Meteorological Forecaster: Gregory Cato