Atlantic Summary for October 2015
Monthly Summary

000 ABNT30 KNHC 011254 TWSAT MONTHLY TROPICAL WEATHER SUMMARY...CORRECTED NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT THU OCT 01 2015 Corrected major hurricane name in first paragraph For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Four named storms formed in the Atlantic basin during September, Two of these reached hurricane strength, with Joaquin becoming a major hurricane. One unnamed depression also formed during the month. Based on a 30-year (1981-2010) climatology, four named storms typically form in the Atlantic basin in September, with two or three becoming hurricanes and one or two reaching major hurricane status. In terms of Accumulated Cyclone Energy (ACE), which measures the combined strength and duration of tropical storm and hurricanes, activity in the Atlantic basin has only been about 37 percent of the 30-year average through the end of September. Reports on individual cyclones, when completed, are available at the National Hurricane Center website at www.nhc.noaa.gov/data/tcr/index.php?season=2015&basin=atl. Summary Table Name Dates Max Wind (mph) --------------------------------------------------- TS Ana 8-11 May 60 TS Bill* 16-20 Jun 60 TS Claudette* 13-14 Jul 50 MH Danny 18-24 Aug 115 TS Erika 25-29 Aug 50 H Fred 30 Aug-6 Sep 85 TS Grace 5-9 Sep 50 TS Henri 9-11 Sep 40 TD Nine 16-19 Sep 35 TS Ida 18-27 Sep 50 MH Joaquin 28 Sep- 115 --------------------------------------------------- * Denotes a storm for which the post-storm analysis is complete. $$ Hurricane Specialist Unit
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