Tropical Storm Karen was a weak tropical storm that impacted the Lesser Antilles, Virgin Islands, and Puerto Rico in September 2019. The twelfth tropical cyclone and eleventh named storm of the 2019 Atlantic hurricane season, it originated from a tropical wave which entered the tropical Atlantic on September 14. The wave quickly organized as it neared the Windward Islands on September 20, becoming a tropical depression just two days later. The depression strengthened into Tropical Storm Karen later that day, as it moved across the southern Windward Islands. By 18:00 UTC that day, Karen had reached its first peak intensity with 1-minute sustained winds of 45 mph (72 km/h) and a minimum pressure of 1003 millibars (29.61 inHg). Karen weakened back to a tropical depression at 06:00 UTC on Sept