page_title: 1903 Atlantic hurricane season
hierarchical_section_title: 1903 Atlantic hurricane season
caption_attribution_description: English: This map shows the tracks of all tropical cyclones in the 1903 Atlantic hurricane season. The points show the location of each storm at 6-hour intervals. The colour represents the storm's maximum sustained wind speeds as classified in the Saffir-Simpson Hurricane Scale (see below), and the shape of the data points represent the type of the storm. Saffir–Simpson scale Tropical depression≤38 mph≤62 km/h Category 3111–129 mph178–208 km/h Tropical storm39–73 mph63–118 km/h Category 4130–156 mph209–251 km/h Category 174–95 mph119–153 km/h Category 5≥157 mph≥252 km/h Category 296–110 mph154–177 km/h Unknown Storm type Tropical cyclone Subtropical cyclone Extratropical cyclone / Remnant low / Tropical disturbance / Monsoon depression
context_page_description: The 1903 Atlantic hurricane season featured seven hurricanes, the most in a season since 1893. The first tropical cyclone was initially observed in the western Atlantic Ocean near Puerto Rico on July 21. The tenth and final system transitioned into an extratropical cyclone well northwest of the Azores on November 25. These dates fall within the period with the most tropical cyclone activity in the Atlantic. Six of the ten tropical cyclones existed simultaneously.
  Of the season's ten tropical storms, seven of those strengthened into a hurricane. One of the seven hurricanes deepened further into a major hurricane, which are tropical cyclones that reach at least Category 3 on the modern day Saffir–Simpson hurricane wind scale. The second, third, and fourth systems left the most significant impacts during this season. The second storm, which struck Jamaica in August, devastated Martinique, Jamaica, and the Cayman Islands. At least 149 deaths were attributed to this storm, while it also caused $10 million in damage in Jamaica alone. The third cyclone made landfall in Florida twice in mid-August, leaving 14 fatalities and about $500,000 in damage.
context_section_description: The 1903 Atlantic hurricane season featured seven hurricanes, the most in a season since 1893. The first tropical cyclone was initially observed in the western Atlantic Ocean near Puerto Rico on July 21. The tenth and final system transitioned into an extratropical cyclone well northwest of the Azores on November 25. These dates fall within the period with the most tropical cyclone activity in the Atlantic. Six of the ten tropical cyclones existed simultaneously.
  Of the season's ten tropical storms, seven of those strengthened into a hurricane. One of the seven hurricanes deepened further into a major hurricane, which are tropical cyclones that reach at least Category 3 on the modern day Saffir–Simpson hurricane wind scale. The second, third, and fourth systems left the most significant impacts during this season. The second storm, which struck Jamaica in August, devastated Martinique, Jamaica, and the Cayman Islands. At least 149 deaths were attributed to this storm, while it also caused $10 million (1903 USD) in damage in Jamaica alone. The third cyclone made landfall in Florida twice in mid-August, leaving 14 fatalities and about $500,000 in damage. Only a few days later, the fourth cyclone struck New Jersey. The storm impacted many areas in the Mid-Atlantic region of the United States and caused 57 deaths and about $8 million in damage. Additionally, the remnants of the eighth tropical cyclone caused severe flooding in the Mid-Atlantic.
  The Atlantic hurricane reanalysis project also indicated but could not confirm the presence of four additional tropical depressions throughout the season. However, the reanalysis added a previously undetected tropical storm in late October to the Atlantic hurricane database (HURDAT). Reanalysis also resulted in the eighth cyclone being downgraded from a hurricane to a tropical storm.
caption: Season summary map
exif: {}