Tropical Storm Arthur was the first cyclonic storm of the 2020 Atlantic Hurricane season. Arthur developed before the official June 1st start of the season and makes this the sixth year in a row that a named storm has developed before June 1st.
Tropical Storm Josephine was the 11th tropical system and 10th named storm of the so-far 2020 Atlantic season. Josephine became the earliest 10th storm beating 2005's Jose by 9 days.
Josephine struggled with wind shear and dry air over most of it's existence.
Peak: 45 MPH, 1004 mbar / hPa.
Tropical Storm Gonzalo was the earliest seventh named system in an Atlantic hurricane season, beating the previous record-holder Tropical Storm Gert of the 2005 season by three days.
Peak: 65 MPH, 997 mbar / hPa.
Tropical Storm Rene was the eighteenth tropical system and the seventeenth named storm of 2020. Slow moving and constantly under attack by wind shear and dry air, Rene never strengthened below 1000 mbar of pressure.
Peak: 50 MPH, 1000 mbar / hPa
Tropical Storm Dolly was the fourth named storm of the 2020 Atlantic hurricane season. Initially subtropical, Dolly briefly held tropical status for nearly 24-hours while the center of circulation was over the Gulf Stream. Upon leaving the stream, the storm weakened and its center was left exposed.
Peak: 45 MPH, 1002 mbar / hPa
Tropical Storm Bertha was the second named storm for 2020 in the Atlantic basin. This is the second pre-season storm as the season does not officially kick off until June 1st.
Peak: 50 MPH, 1007 mbar / hPa.
Hurricane Paulette was the seventeenth tropical system and sixteenth named storm of the hyperactive 2020 Atlantic hurricane season. Paulette is the earliest forming sixteenth storm in recorded history, beating out 2005's Hurricane Philippe by 10 days.
Paulette was tracked as a tropical wave coming off of Africa as early as late August. The wave organized and developed a low pressure system. It became tropical on September 7th. Paulette maintained tropical storm strength, despite strong shear, as it marched its way across the central Atlantic.
As the storm took aim at Bermuda, it began to strengthen. It peaked just after making landfall as a 105 MPH category 2 storm. The next evening, the storm began to weaken due to shear and dry air and quickly became extratropical.
Fast-forward a week later, the remnants of Paulette began to pick up tropical characteristics and redevelop. An interesting note: between the initial development of Paulette and its reformation, seven other storms had developed! It was shorted lived and Paulette became extratropical once again.
Tropical Storm Fay was the sixth storm of the 2020 Atlantic hurricane season. Fay was also the earliest forming sixth storm, beating out 2005's Tropical Storm Franklin by 12 days. Additionally, Fay beat out the previous early formation record of the fifth storm (2005's Hurricane Emily) by 2 days!
Peak: 60 MPH, 998 mbar / hPa.
Tropical Storm Wilfred was the twenty-third tropical system and twenty-first named storm of the hyperactive 2020 Atlantic hurricane season. Wilfred is the earliest forming twenty-first named storm in recorded history, beating out 2005's Hurricane Vince by 20 days.
Tropical Storm Wilfred was monitored as it came off of Africa. Although the potential for cyclogenesis had been there for a while, wind shear prevented development. Wilfred was eventually able to persevere for a few days and attain tropical characteristics. However, the wind shear proved to be too great and can be see ripping the storm apart towards the tail end of the sequence.
Peak: 40 MPH, 1007 mbar / hPa.
Major Hurricane Delta was the twenty-sixth tropical system and the twenty-fifth named storm of the hyperactive 2020 Atlantic hurricane season. Delta was the earliest forming twenty-fifth storm on record beating Tropical Storm Gamma of 2005 by 42 days. Hurricane Delta is the tenth named tropical system to hit the United States and the third major hurricane.
Delta was unique in that it underwent rapid intensification and had a small ~5 mile-ish eye ..... yet the eye never cleared out during this phase of development. In fact, an eye only presented itself on visible satellite briefly in the Gulf of Mexico.
Delta impacted locations previously hit by other tropical systems. Specifically the Yucatán Peninsula just days after Tropical Storm Gamma and just ~15 miles from where Hurricane Laura made landfall a month earlier in eastern Louisiana.
Peak: 145 MPH, 953 mbar / hPa.