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 Atlantic Monthly Summary Atlantic | East Pacific 
ABNT30 KNHC 011128

Monthly Tropical Weather Summary
NWS National Hurricane Center Miami FL
800 AM EDT Wed Jul 1 2020

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Two tropical storms, Arthur and Bertha, formed in the Atlantic 
basin in May, and two more tropical storms, Cristobal and Dolly, 
formed in June. The season has been considerably more active than 
average so far, as a named storm typically forms in June only once 
every other year based on the long-term average of basin activity.

In terms of Accumulated Cyclone Energy (ACE), which measures the 
strength and duration of tropical storms and hurricanes, activity 
in the basin so far in 2020 is well above average. 

Reports on individual cyclones, when completed, are available at
the National Hurricane Center website at

Summary Table

Name                 Dates         Max Wind (mph)
TS  Arthur         16-19 May            60
TS  Bertha         27-28 May            50
TS  Cristobal       1- 9 Jun            60
TS  Dolly          22-24 Jun            45 

Hurricane Specialist Unit

Tropical 3.3
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