Storm resulting in smaller disturbances such as dust devils and whirlwinds. There are many varieties and names for storms: A strict meteorological definition of a terrestrial storm is a wind measuring 10 or higher on the Beaufort scale, meaning a wind speed of 24.5 m/s (89 km/h, 55 mph) or more; however, popular usage is not so restrictive. Storms can last anywhere from 12 to 200 hours, depending on season and geography. In North America, the east and northeast storms are noted for the most frequent repeatability and duration, especially during the cold period. Big terrestrial storms alter the oceanographic conditions
1887 Halloween tropical storm the storm was in Virginia. Cape Henry was hit with a combination of wind, rain, and blown sand on October 31 and communications between Cape Henry and Norfolk were lost. In Norfolk, the storm was the longest-lasting and most damaging since the Great Beaufort Hurricane of 1879. The storm conditions made beaches in the area so hazardous that they were watched day and night. Effects from the storm reached as far north as Provincetown, Massachusetts, where winds of were recorded. Despite causing damage along the East Coast, the storm is best known for causing a record number of maritime incidents.