Drones To Study Hurricanes

NASA will begin flying drones into hurricanes in order to study their structure and the environment in which they form.

How To Track Severe Weather: The SPC

A primer on how to use the Storm Prediction Center's website to keep track of severe weather.

What is a derecho?

A post explaining the dangerous (and common) type of convection called a "derecho."

Remembering April 27, 2011

A discussion about the worst tornado outbreak in recorded American history.

Explaining Heat Bursts

Explaining the relatively uncommon phenomenon known as "heat bursts."

Tuesday, September 7, 2010

Surprise! It's A Girl!



Blink and you miss it. Tropical Storm Hermine made landfall yesterday in extreme northeastern Mexico as a strong tropical storm, with 65 MPH winds. If you went to bed early on Sunday night, you would have had no idea what the hell was going on Monday morning.

For a few days, the National Hurricane Center had an area of disturbed weather over the southwestern Gulf of Mexico highlighted as an area with a low chance for development into a tropical cyclone. During the day on Sunday, the NHC upgraded the area to a medium, then high, chance for development. By 11PM, the first advisory was issued, making the system Tropical Depression Ten. Within a matter of 16 hours, the storm would grow from a 30 MPH Depression to a 65 MPH Tropical Storm, bearing down on Northeastern Mexico and Southern Texas.

Hermine shows you what the right conditions can do to a system -- grow it from just a patch of thunderstorms to a strong tropical storm in under 24 hours. The whole time I watched Hermine, I couldn't help but think of Humberto in 2007.

Hermine around 2PM Central, getting its act together:

Hermine in the 3 o'clock hour, slightly more organized:

Hermine in the 6 o'clock hour, with the most organization it will attain before landfall:

Hermine in the 9 o'clock hour, after its 830PM landfall:

Wunderground Forecast

Type your ZIP or Postal Code and submit for your personal forecast from Wunderground.

Active Watches & Warnings

Active Watches from SPC:
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Blue = Severe T'storm Watch

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