Christopher Columbus reaches the Leeward Islands.

Christopher Columbus was an Italian explorer and navigator from the Republic of Genoa who completed four Spanish-based voyages across the Atlantic Ocean sponsored by the Catholic Monarchs, opening the way for the widespread European exploration and colonization of the Americas. His expeditions were the first known European contact with the Caribbean and Central and South America.

The Leeward Islands are a group of islands situated where the northeastern Caribbean Sea meets the western Atlantic Ocean. Starting with the Virgin Islands east of Puerto Rico, they extend southeast to Guadeloupe and its dependencies. In English, the term Leeward Islands refers to the northern islands of the Lesser Antilles chain. The more southerly part of this chain, starting with Dominica, is called the Windward Islands. Dominica was initially considered a part of the Leeward Islands but was transferred from the British Leeward Islands to the British Windward Islands in 1940.

November 4 is the 308th day of the year in the Gregorian calendar; 57 days remain until the end of the year.