SPI Discussion October 2015 October 2015 Apart from Tobago that was moderately wet, rainfall in islands of the eastern Caribbean was normal to below normal. Trinidad and St. Lucia were moderate to slightly dry; Grenada, St. Vincent, Antigua, St. Kitts, Anguilla and St. Croix normal; Barbados and St. Maarten moderately dry; Dominica exceptionally dry. Guyana …