A flash-flood watch is in effect for the southern Grenadines (Canouan, Mayreau, Palm Island, Petit St. Vincent and Union Island) until 6pm. Due to the already saturated nature of soils, residents and motorists in areas prone to flooding and landslides or near rivers and streams should continue to exercise caution. A light wind regime would be dominant across St Vincent and the Grenadines over the next few days. In addition to this, instability associated with tropical waves would influence the weather pattern across the islands.