SPI Discussion April 2015 April 2015 The eastern Caribbean and Guyana were normal to below normal apart from St. Vincent and St. Lucia that were moderately wet. Trinidad, Tobago and St. Kitts were normal; Grenada, Antigua and Anguilla moderately dry; Barbados normal to slightly dry; Dominica extremely dry; St. Maarten and St. Croix slightly dry; and …