1913 Atlantic hurricane season

1913 Atlantic hurricane season
Season summary map
Seasonal boundaries
First system formedMay 5, 1913
Last system dissipatedOctober 30, 1913
Strongest storm
NameFour
 • Maximum winds85 mph (140 km/h)
(1-minute sustained)
 • Lowest pressure976 mbar (hPa; 28.82 inHg)
Seasonal statistics
Total depressions10
Total storms6
Hurricanes4
Total fatalities6
Total damageAt least $4 million (1913 USD)
Related articles
Atlantic hurricane seasons
1911, 1912, 1913, 1914, 1915

The 1913 Atlantic hurricane season was the third consecutive year with a tropical cyclone developing before June. The first system, a tropical depression, developed on May 5 while the last transitioned into an extratropical cyclone on October 30. Of note, the seventh and eighth cyclones existed simultaneously from August 30 to September 4.

Of the season's ten tropical cyclones, six became tropical storms and four strengthened into hurricanes. Furthermore, none of these strengthened into a major hurricane—Category 3 or higher on the modern-day Saffir–Simpson hurricane wind scale—marking the sixth such occurrence since 1900.[1] The strongest hurricane of the season peaked as only a Category 1 with winds of 85 mph (137 km/h). That system left five deaths and at least $4 million in damage in North Carolina. The first hurricane of the season also caused one fatality in Texas, while damage in South Carolina from the fifth hurricane reached at least $75,000.

The season's activity was reflected with an accumulated cyclone energy (ACE) rating of 36,[1] below the 1911–1920 average of 58.7.[2] ACE is a metric used to express the energy used by a tropical cyclone during its lifetime. Therefore, a storm with a longer duration will have high values of ACE. It is only calculated at six-hour increments in which specific tropical and subtropical systems are either at or above sustained wind speeds of 39 mph (63 km/h), which is the threshold for tropical storm intensity. Thus, tropical depressions are not included here.[1]

  1. ^ a b c Atlantic basin Comparison of Original and Revised HURDAT. Hurricane Research Division; Atlantic Oceanographic and Meteorological Laboratory (Report). Miami, Florida: National Oceanic and Atmospheric Administration. September 2021. Retrieved August 23, 2021.
  2. ^ Christopher W. Landsea; et al. (May 15, 2008). "A Reanalysis of the 1911–20 Atlantic Hurricane Database" (PDF). Journal of Climate. 21 (10). Miami, Florida: National Oceanic and Atmospheric Administration: 2146. Bibcode:2008JCli...21.2138L. doi:10.1175/2007JCLI1119.1. S2CID 1785238. Retrieved September 6, 2021.