Tropical Storm Ana (Atlantic)

Naming and history

Names for Atlantic tropical cyclones are maintained by regional committees of the World Meteorological Organization and are reused on a rotating six-year schedule unless a name is retired for causing exceptional damage or loss of life. Because the storms named Ana have not produced impacts judged sufficient for retirement, the name continues to appear on the lists. The placement near the start of the list means Ana is most likely to be assigned to early-season systems.

Meteorological characteristics

By definition, a tropical storm has sustained winds from 39 to 73 miles per hour (63–118 km/h). Tropical storms can produce heavy rainfall, coastal surge, dangerous surf and rip currents, and localized flooding. They also frequently generate thunderstorms and, in some cases, short-lived tornadoes in their outer bands. Intensity can change rapidly, so forecasts and warnings are important even when winds are below hurricane threshold.

Impacts, forecasting and preparedness

Although Ana storms have not become hurricanes, tropical storms can still cause significant damage through floodwaters, coastal inundation and prolonged heavy rain. Forecasting has improved over recent decades thanks to satellites, radar, computer models and reconnaissance flights, but uncertainty in track and intensity remains.

• Monitor official forecasts from national meteorological agencies and the National Hurricane Center;
• Prepare for heavy rain, flooding, and hazardous surf; have an emergency kit and plan;
• Secure outdoor items and follow evacuation guidance if issued by local authorities.

Notable points

Key facts: the name Ana has been used six times in the Atlantic; no Ana has reached hurricane intensity; and the name remains in use because none of the Ana storms met the criteria for retirement. Future seasons may again produce a Tropical Storm Ana, particularly early in the hurricane season.