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NHC Atlantic Ops
Providing analyses, forecasts, and warnings of tropical cyclones and disturbances over the Atlantic basin.
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NHC Atlantic Ops Apr 28
April 30 is America's Day of Action! Go to for emergency preparedness info!
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NHC Atlantic Ops Apr 25
WMO has retired the names Erika & Joaquin from the tropical storm name list, to be replaced with Elsa & Julian when list is reused in 2021
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NHC Atlantic Ops retweeted
Natl Hurricane Ctr Apr 11
The Caribbean Awareness Tour (CHAT) starts today in . For more details:
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NHC Atlantic Ops Apr 6
New National Hurricane Preparedness Week website is live! Important tips for each day to get ready.
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NHC Atlantic Ops Feb 22
It's 100 days until the start of the Atlantic season! Will you be ready?
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NHC Atlantic Ops Feb 11
NHC's blog "Inside the Eye": Solving the Jigsaw Puzzle of Hurricane History
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NHC Atlantic Ops Jan 29
NHC's blog "Inside the Eye" has a new post about storm surge and datums
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NHC Atlantic Ops Jan 15
Post-Tropical Cyclone advisory 9 issued. becomes extratropical, this is the last advisory
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NHC Atlantic Ops Jan 15
note the center of Alex appears to be north of the island due to satellite parallax error and vertical tilt of the circulation
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NHC Atlantic Ops Jan 15
Tropical Storm made landfall on Terceira Island with maximum sustained winds of 70 mph at 1315 UTC (915 AST)
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NHC Atlantic Ops Jan 15
Tropical Storm advisory 8 issued. weakens to a tropical storm, , now moving away from the azores.
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NHC Atlantic Ops Jan 15
Hurricane Intermediate advisory 7A issued. Center of alex nearing terceira island
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NHC Atlantic Ops Jan 15
Hurricane advisory 7 issued. weakens slightly while it moves closer to the azores
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NHC Atlantic Ops Jan 14
Hurricane Intermediate advisory 6A issued. Conditions deteriorating over the central and eastern azores
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NHC Atlantic Ops Jan 14
Hurricane advisory 6 issued. weakens slightly as it moves toward the azores
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NHC Atlantic Ops Jan 14
Hurricane Intermediate advisory 5A issued. Alex moving northward toward the azores
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NHC Atlantic Ops Jan 14
Hurricane advisory 5 issued. Hurricane conditions expected over portions of the azores by early friday.
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NHC Atlantic Ops retweeted
Natl Hurricane Ctr Jan 14
NHC's Tropical Cyclone Report for Hurricane has been released:
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NHC Atlantic Ops Jan 14
Hurricane Intermediate advisory 4A issued. Alex headed for the azores.
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NHC Atlantic Ops Jan 14
is the first January to form since 1938 and the first to occur in this month since Alice of 1955.
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