Hurricane Erin remains a Category 4 as life-threatening surf and rip currents are likely across the U.S. eastern seaboard ...

If a storm is a Category 3, 4 or 5, it is deemed a "major" hurricane due to the potential for "significant loss of life and ...

Hurricane Erin raced from a Category 1 to a Category 5 storm. If Erin keeps ramping up, is there a Category 6?

Powerful Hurricane Erin has prompted officials in North Carolina to issue local states of emergency and is forcing residents ...

The longstanding hurricane rating system, the Saffir-Simpson Scale, only takes into account sustained wind speeds and not the ...

Some fluctuations in intensity are expected over the next couple of days due to inner-core structural changes.

How does the Saffir-Simpson scale work? The scale has five categories ranging from Category 1 — with winds from 74 mph to 95 mph to Category 5 — with sustained winds in excess of 155 mph.

Simpson assigned a range of wind speeds and storm surges for each category, and the Saffir-Simpson Hurricane Wind Scale was born. The NHC released the scale to the public in 1973 and began ...

It's been 45 years since the Saffir-Simpson Hurricane Wind Scale was unveiled, and the names of the monster storms it classifies are still referenced today – Camille, Andrew, Hugo, Mitch.

Simpson and Saffir worked together. Simpson assigned a range of wind speeds and storm surges for each category, and the Saffir-Simpson Hurricane Wind Scale was born.