Beautiful Virgin Islands

Thursday, Oct 30, 2025

2021 Atlantic Hurricane Season Fast Facts

2021 Atlantic Hurricane Season Fast Facts

Read CNN's 2021 Atlantic Hurricane Season Fast Facts to learn more about tropical storm systems that develop during the summer and fall.
Facts


The 2021 Atlantic hurricane season runs from June 1 to November 30. The areas covered include the Atlantic Ocean, Gulf of Mexico and the Caribbean Sea.

The National Weather Service defines a hurricane as a "tropical cyclone with maximum sustained winds of 74 mph (64 knots) or higher."

Hurricanes are rated according to intensity of sustained winds on the Saffir-Simpson Hurricane Wind Scale. The 1-5 scale estimates potential property damage.

A Category 3 or higher is considered a major hurricane.

The National Hurricane Center advises preparedness:

A hurricane watch indicates the possibility that a region could experience hurricane conditions within 48 hours.

A hurricane warning indicates that sustained winds of at least 74 mph are expected within 36 hours.

Predictions


April 8, 2021 - The Colorado State University Tropical Meteorology Project team predicts an above-average Atlantic hurricane season. The team forecasts 17 named storms, including eight hurricanes.

May 20, 2021 - The Climate Prediction Center (CPC) at National Oceanic and Atmospheric Administration (NOAA) forecasts a 60% chance for an above-normal season, predicting that there is a 70% chance of having 13 to 20 named storms, of which six to 10 could develop into hurricanes, including three to five major hurricanes (Categories 3-5).

2021 Atlantic Storm Names


Hurricane names are pulled from six rotating lists maintained and updated by the World Meteorological Organization. Storm names are retired only when those storms are particularly deadly or costly.

March 17, 2021 - It is announced that the Greek alphabet will no longer be used to name storms when the normal list of storm names is exhausted. A supplemental list of names will be used instead.

Pronunciation Guide

Tropical Storm Ana


May 22, 2021 - Subtropical Storm Ana forms northeast of Bermuda.

May 23, 2021 - Ana transitions to a tropical storm and later weakens to a tropical depression.

Tropical Storm Bill


June 14, 2021 - Tropical Storm Bill forms northeast of North Carolina.

June 16, 2021 - Weakens to a post-tropical cyclone.

Tropical Storm Claudette


June 19, 2021 - Tropical Storm Claudette forms over southeastern Louisiana and makes landfall southwest of New Orleans, later weakening to a tropical depression.

Tropical Storm Danny


June 28, 2021 - Tropical Storm Danny forms off the coast of South Carolina and makes landfall just north of Hilton Head. Later, Danny weakens to a tropical depression.

Hurricane Elsa


July 1, 2021 - Tropical Storm Elsa forms in the Atlantic.

July 2, 2021 - Strengthens into a hurricane near the Lesser Antilles, making it the first hurricane of the season.

July 3, 2021 - Weakens to a tropical storm. Three people are reported dead, two in the Dominican Republic and one on the island of St. Lucia.

July 5, 2021 - Makes landfall in Cuba.

July 7, 2021 - Makes landfall in Florida in Taylor County. Winds from Elsa causes a tree to fall on two cars during an afternoon commute in Jacksonville, Florida, killing one person.

Fred

Grace

Henri

Ida

Julian

Kate

Larry

Mindy

Nicholas

Odette

Peter

Rose

Sam

Teresa

Victor

Wanda

Newsletter

Related Articles

Beautiful Virgin Islands
0:00
0:00
Close
UK and Vietnam Sign Landmark Migration Deal to Fast-Track Returns of Irregular Arrivals
UK Drug-Pricing Overhaul Essential for Life-Sciences Ambition, Says GSK Chief
Princesses Beatrice and Eugenie Temporarily Leave the UK Amid Their Parents’ Royal Fallout
UK Weighs Early End to Oil and Gas Windfall Tax as Reeves Seeks Investment Commitments
UK Retail Inflation Slows as Shop Prices Fall for First Time Since Spring
Next Raises Full-Year Profit Guidance After Strong Third-Quarter Performance
Reform UK’s Lee Anderson Admits to 'Gaming' Benefits System While Advocating Crackdown
United States and South Korea Conclude Major Trade Accord Worth $350 Billion
Hurricane Melissa Strikes Cuba After Devastating Jamaica With Record Winds
Vice President Vance to Headline Turning Point USA Campus Event at Ole Miss
U.S. Targets Maritime Narco-Routes While Border Pressure to Mexico Remains Limited
Bill Gates at 70: “I Have a Real Fear of Artificial Intelligence – and Also Regret”
Elon Musk Unveils Grokipedia: An AI-Driven Alternative to Wikipedia
Saudi Arabia Unveils Vision for First-Ever "Sky Stadium" Suspended Over Desert Floor
Amazon Announces 14 000 Corporate Job Cuts as AI Investment Accelerates
UK Shop Prices Fall for First Time Since March, Food Leads the Decline
London Stock Exchange Group ADR (LNSTY) Earns Zacks Rank #1 Upgrade on Rising Earnings Outlook
Soap legend Tony Adams, long-time star of Crossroads, dies at 84
Rachel Reeves Signals Tax Increases Ahead of November Budget Amid £20-50 Billion Fiscal Gap
NatWest Past Gains of 314% Spotlight Opportunity — But Some Key Risks Remain
UK Launches ‘Golden Age’ of Nuclear with £38 Billion Sizewell C Approval
UK Announces £1.08 Billion Budget for Offshore Wind Auction to Boost 2030 Capacity
UK Seeks Steel Alliance with EU and US to Counter China’s Over-Capacity
UK Struggles to Balance China as Both Strategic Threat and Valued Trading Partner
Argentina’s Markets Surge as Milei’s Party Secures Major Win
British Journalist Sami Hamdi Detained by U.S. Authorities After Visa Revocation Amid Israel-Gaza Commentary
King Charles Unveils UK’s First LGBT+ Armed Forces Memorial at National Memorial Arboretum
At ninety-two and re-elected: Paul Biya secures eighth term in Cameroon amid unrest
Racist Incidents Against UK Nurses Surge by 55%
UK Chancellor Rachel Reeves Cites Shared Concerns With Trump Administration as Foundation for Early US-UK Trade Deal
Essentra plc: A Closer Look at a UK ‘Penny Stock’ Opportunity Amid Market Weakness
U.S. and China Near Deal to Avert Rare-Earth Export Controls Ahead of Trump-Xi Summit
Justin time: Justin Herbert Shields Madison Beer with Impressive Reflex at Lakers Game
Russia’s President Putin Declares Burevestnik Nuclear Cruise Missile Ready for Deployment
Giuffre’s Memoir Alleges Maxwell Claimed Sexual Act with Clooney
House Republicans Move to Strip NYC Mayoral Front-Runner Zohran Mamdani of U.S. Citizenship
Record-High Spoiled Ballots Signal Voter Discontent in Ireland’s 2025 Presidential Election
Philippines’ Taal Volcano Erupts Overnight with 2.4 km Ash Plume
Albania’s Virtual AI 'Minister' Diella Set to 'Birth' Eighty-Three Digital Assistants for MPs
Tesla Unveils Vision for Optimus V3 as ‘Biggest Product of All Time’, Including Surgical Capabilities
Francis Ford Coppola Auctions Luxury Watches After Self-Financed Film Flop
Convicted Sex Offender Mistakenly Freed by UK Prison Service Arrested in London
United States and China Begin Constructive Trade Negotiations Ahead of Trump–Xi Summit
U.S. Treasury Sanctions Colombia’s President Gustavo Petro over Drug-Trafficking Allegations
Miss USA Crowns Nebraska’s Audrey Eckert Amid Leadership Overhaul
‘I Am Not Done’: Kamala Harris Signals Possible 2028 White House Run
NBA Faces Integrity Crisis After Mass Arrests in Gambling Scandal
Swift Heist at the Louvre Sees Eight French Crown Jewels Stolen in Under Seven Minutes
U.S. Halts Trade Talks with Canada After Ontario Ad Using Reagan Voice Triggers Diplomatic Fallout
Microsoft AI CEO: ‘We’re making an AI that you can trust your kids to use’ — but can Microsoft rebuild its own trust before fixing the industry’s?
×