Official NHC formation outlook

Tropical Disturbance Tracker

Monitor Atlantic development areas before a storm receives a name. Use the NHC seven-day outlook for formation potential, then move to the live hurricane tracker when NHC begins issuing cyclone advisories.

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Atlantic basin

Seven-Day Formation Outlook Map

The map uses NHC development probabilities. Colored regions identify where a tropical cyclone could form, not where an eventual storm would travel or cause impacts.

Current named Atlantic systems: none. Pacific systems are listed on the all-basin live tracker. Feed checked 2026-10-14T09:02:29.917Z.

Official NHC seven-day Atlantic tropical weather outlook map

Current official outlook Β· 200 AM EDT Wed Oct 14 2026

Atlantic Disturbances NHC Is Monitoring

For the North Atlantic...Caribbean Sea and the Gulf of America: Tropical cyclone formation is not expected over the next 7 days.

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Read the official NHC Atlantic Tropical Weather Outlook. An outlook area or Invest is not yet a tropical depression or named storm, and its formation probability is not a track, warning area, or impact forecast.

Development stages

Disturbance, Invest, Depression, and Named Storm

Four stages from NHC outlook area to Invest, tropical depression, and named storm with development not guaranteed
An outlook area or Invest may never become a tropical cyclone. NHC advisories and a forecast track begin after a cyclone forms.

Tropical Disturbance

An area of unsettled tropical weather. Formation probability can rise or fall without a cyclone forming.

Invest

An operational identifier such as 90L used to organize observations and model analysis. It is not a storm classification.

Tropical Depression

A closed tropical circulation with maximum sustained winds below tropical-storm strength. NHC advisories and a forecast track begin.

Named Tropical Storm or Hurricane

A classified tropical cyclone with a name and recurring official advisory package. Use its dedicated tracker page for current status.

Hurricane FAQ

What is a tropical disturbance?

A tropical disturbance is an area of organized tropical weather that may or may not develop into a tropical cyclone. It is not automatically a depression, named storm, or hurricane.

Does an NHC outlook area show where a storm will travel?

No. An outlook area shows where development could occur during the outlook period. It is not a forecast cone, storm track, warning area, or impact boundary.

What is an Invest?

An Invest is a numbered system used by operational weather centers to organize additional data collection and model analysis. Not every disturbance receives an Invest number, and not every Invest becomes a named storm.

Where can I track a disturbance after it is named?

Once NHC lists a named tropical cyclone, open its HurricaneHub named-storm page and verify all forecasts and watches with the official NHC advisory.