Showing posts from June, 2012

Time Lapse of Colorado's Waldo Canyon Fire


More Storms Tonight?

The air over the Appalachians is extremely unstable this afternoon. The thunderstorms over Illinois and Indiana are moving toward the increasingly unstable air. If the thunderstorms make it into the yellow-outlined area, there is a good chance they will cause large hail and/or strong winds.

Derecho Aftermath

UPDATE: 3:13PM CDT: State of Virginia and District of Columbia both declare state of emergency . Add Indiana. AccuWeather has numerous photos of the derecho's damage . Trampoline embedded in the side of a home Eight are dead and millions  of homes and businesses are without power in the nine states that were in the path of yesterday's derecho . An animation of the radar depiction of derecho is here . CNN's overview of the storm is here . Even in the urbanized District of Columbia, it may be a week before power is restored. Washington Post's  coverage is here . It will likely be two weeks in some areas elsewhere in the storm zone. As the map above shows, extreme heat will revisit some of the areas that experienced the derecho and many will have to cope without air conditioning.   The storm was so severe that Netflix, Amazon Cloud, Pinterest and Instagram lost service at one time or another.  By the way, the worst heat in the nation yesterday w

Storm Chase Vehicles in Park City

Mindy got this photo of mobile Doppler radars parked last evening in Park City, KS. I strongly suspect they are on their way back to Norman after working with a National Center for Atmospheric Research tornado research project this spring. They roamed from Texas to North Dakota. The goal of these radars is to get close enough to a tornado to get detail wind speed and wind flow measurements.

2,000 Twitter Followers

Christy Looney is my 2,000th Twitter follower. Thanks to everyone! You can follow my tweets  @usweatherexpert.

The Ohio Valley Derecho

A "derecho" is a geographically long-lived windstorm and we've had major event the last twelve hours. Courtesy of the NWS is a map of its extent -- and it continues in progress. Note the measured wind gust of 91 mph!  Hundreds of thousands of homes and businesses are without power. Here is a map of the reports of winds of 60 mph or more (blue) and 75 mph or more (black) up to 3am CDT. ADDITION: The map of the derecho was done by Greg Carbin of the NWS's Storm Prediction Center in Norman, OK. Sorry I initially forgot the acknowledgement.

Thanks Very Much, Book Readers!

Just looked at this week's sales figures for Warnings: The True Story of How Science Tamed the Weather  and When the Sirens Were Silent. In the last four weeks people from Los Angeles, Philadelphia, Charlotte, Denver, Colorado Springs, Nashville, Washington, D.C., and just about everywhere in between have purchased copies of these books.  Looking at all of these plotted on a map is quite gratifying. Thank you. Earlier this week, I wrote about Amazon being down to one copy of Warnings . They received seven more copies (bringing them to 8) but are now back down to three. So, if you need a copy in the near future, just click on the link. Amazon has adequate stock of Sirens .

The Smoke from the Fires in the West

click enlarge Courtesy of NASA .

Downstream Damaging Wind Danger

Here is the AccuWeather Regional Radar at 6pm EDT: Wind gusts to 75 to even 85 mph have been common with this system. Literally tens of thousands of homes and businesses are without power and the power may be off for some time due to the extent of the damage. Updated the watch graphic (8:27pm EDT): The severe thunderstorm watch is in effect until 1am EDT: I strongly advise people in these areas to bring items that can be blown about indoors and to listen for later weather information as the storms approach. The record temperatures ahead of these thunderstorms will -- at least for a time -- be broken by the rain-cooled air. Temperatures may drop as much as 30° in five minutes!

For Our Colorado Readers

For readers in Central Colorado, Ascel Bio has this web page to help keep track of the health effects of the wildfires and other issues.  Check it out

Very High Wind Threat for Ohio

I don't normally blog about severe thunderstorm watches, but a line of thunderstorms is moving into Ohio that may cause winds in excess of 75 mph in gusts. AccuWeather regional radar at 2:30pm CDT There is a severe thunderstorm watch in effect ahead of this line: Note the probability of winds 65 knots (75 mph) or higher is "high."  Please stow lawn furniture, trampolines, and other items that might blow around if you are ahead of this line and keep up with the latest information.

Going Where No Trousers Have Ever Gone Before

Full story here .

Why is the Centers for Disease Control Publishing...

...junk like this ? Politics, the art and science of winning elections, is of zero interest to me. However, the workings of our government and the use of our tax dollars is of great interest. We keep hearing how the federal government is getting squeezed by budget cuts. If that is true, how is it that the Centers for Disease Control has sufficient resources to be publishing articles about the naming of desserts?

Congratulations, Len Dawson!

Was thrilled to hear the news today that Len Dawson, the Chief's quarterback, Super Bowl MVP, and member of the Pro Football Hall of Fame is going to be inducted a second time.  He is the 2012 winner of the Rozelle Award for his work in broadcasting. Len and I started our broadcast careers at the same place: KMBZ Radio, then the #1 radio station in Kansas City. Len started in 1966 as sports director and I started doing weather for them in 1967. We would run into each other in the studio from time to time and he was always courteous and encouraging to this teenager. He is a real gentleman. Congratulations, Len!

Bombardier Safety Standdown 2012

Mike Smith will be the featured weather expert at the 2012 Bombardier Safety Standdown held in October at the United States location in Wichita, Kansas. Mike will be presenting his avation themed speech CSI: Meteorology, the inspiring behind-the scenes story of a courageous scientist who, in spite of tremendous opposition, makes everyone who flies today much safer. The Safety Standdown promotes knowledge-based training along with personal discipline and responsibility of avaition professionalism and safety. Safety Standdown is a global, year round program sponsored by Bombardier and is held in Sao Paulo, Brazil, Shanghai, China and Wichita, Kansas.

Charlie Neese's Comments on "When the Sirens Were Silent"

Click here to read his thoughts about storm sirens.

Amazon Down to One Copy of "Warnings"

Here we go again: As of the moment I am writing this, Amazon is down to one copy of Warnings: The True Story of How Science Tamed the Weather .  The last time this happened, they were out for ten days! So, if you need a copy for a gift or other purpose in the near future, please order right now. If they are out by the time you get to them, Watermark Books ships and has them in stock.

Extreme Fire Danger Continues

Having been in Colorado in the last two days, the fire danger is beyond extreme. The Colorado Springs fire is depicted below from yesterday. Via Facebook from Craig Setzer Here is the latest map from the NWS of areas of extreme heat and fire danger: It goes without saying that if you are in one of these areas please be extremely careful with anything that could ignite.

Community Storm Shelters... an idea whose time has come. USA Today  has the details . Of course, it is weather science that makes these useful because we usually give enough warning for people to have time to drive or walk to the shelters. Someone ought to write a book about all the progress in weather science the last decade.  Such a book might be a great summer vacation read!

Beyond The Radar

Mike Smith is not a scientist who sits behind a desk all the time, or one who only looks at computer models, or one who only talks to other scientists. Mike is a scientist who rolls up his sleeves, gets among the storms, who talks to clients, who never stops learning. Mike is willing to go beyond the radar to stand alone against the storm. He likes to approach everything in life by surveying the storm in its entirety to get the "big picture. These are a few of the reasons that Mike is a nationally known speaker, author and innovator and why many businesses, organizations and civic clubs have requested him as a speaker recently. Mike will be sharing his wisdom with the Life Ventures Group- Adventures in Learning in Wichita  this fall 2012. Mike will be discussing  his newest book, When The Sirens Were Silent in his presentation and will be signing books after the program. For information on having Mike as a guest speaker to your business club or organization please vi

Amtrak Riders Love "Warnings"

For details, click here .

Debby's Tornadoes in Florida

Map from Greg Carbin of the NWS's Storm Prediction Center. Where was one fatality from these tornadoes. Some tropical systems are prolific tornado producers. click to enlarge

Airline Travel Disruptions

The AccuWeather regional radar above shows thunderstorms in the Northeast. Medium to huge delays are affecting Toronto, Boston, NYC, and Richmond.  Add this to some disruptions in Florida due to Debby and the mess is spreading across the U.S. I'm changing planes in Denver at the moment and the lines at customer service (for rebooking) are quite long. This is a good time to check your specific flight if you have one this afternoon or evening.  The best way is to go to your airline's web site and click on "flight status." Have your flight number ready.

Updates on Debby

Debby's forecast track has been turned more to the east.  It is expected to slowly weaken over the next three days. As expected, rainfalls have been very heavy so far in Florida. This ended at 7am CDT this morning. Starting at 7am, here is the forecast additional  rainfall for the next five days. Finally, a tornado watch continues in Florida.

An Excellent Textbook

If you are a high school or college teacher, please consider using Warnings: The True Story of How Science Tamed the Weather  in the upcoming fall semester.  Teachers of science, meteorology, and literature have used it successfully.

Debby Dents the Drought

With more than 20" of rain predicted along the Florida coast, Debby is going to dent the drought big time. Here is the percent of normal rainfall for the last 90 days: Much of the region has received half or less of its normal three month rainfall. click to enlarge

Debby: Part Curse, Part Blessing

Debby is now expected to continue moving north and make landfall in the Florida Panhandle as a strong tropical storm (not hurricane). Very heavy rains are expected to accompany Debby and this will ease the severe drought in parts of the Southeast. Three-day rainfall along the Florida coast is expected to be at least 15 inches! That rain will move inland the end of the week.

Tornado Watch in Florida due to Debby

Three tornado warnings  are also in effect as of the time of this posting. This is a result of the proximity of Tropical Storm Debby.

Model versus Model: The Latest on Debby

The latest forecast from the National Hurricane Center has Hurricane  (Cat. 1 intensity) striking Louisiana Thursday night. However, this is an extremely low confidence forecast.  The European model which has, by far, the best track record says it will go west.  The GFS model says it will hit Florida. My advice: If you reside or are vacationing in the northern Gulf coast (Victoria, TX to New Orleans to Tampa) pay attention to the weather forecasts and warnings. Wherever it comes ashore, heavy rains will occur.

Sunday Funnies

This reminds me of a scene from the movie The Freshman : Two to three foot alligator with a pet collar found in Connecticut -- at a bus stop -- no less.

Looks Like Debby Has Formed

People along the Gulf coast should begin to pay attention to the storm.  AccuWeather has more .

40th Anniversary of Agnes

Huge flooding in Pennsylvania and surrounding areas this week in 1972. AccuWeather, based in State College, PA shares stories about the historic storm .

Tropical Troubles

According to the National Hurricane Center, there is an 80% likelihood we will have a tropical depression or worse in the Gulf in the next 48 hours. Unfortunately, the computer models are all over the place as to its eventual point of landfall in about 4-5 days. The European, usually the best, has it striking the Texas coast. Graphics from AccuWeather The U.S. model depicts it striking Florida.  And, there are models showing landfalls at various locations along the Gulf coast in between.   One thing that seems certain is very heavy rain will fall with this slow-moving system wherever it makes landfall. Using the U.S. model to illustrate, the two arrows point to 20" totals (!) for the next seven days. The two maxima are surrounded by the yellow which is a forecast of 15 inches.  So, what to do if you have plans to go to the Gulf states next week for vacation or business?   Keep an eye on the hurricane products .  Keep an eye on this

The Airline Lie

This morning I had an enjoyable time giving a speech to the Pennsylvania League of Municipalities and Cities at their annual meeting in Pittsburgh. After, I headed to the airport to fly to Chicago, change planes, and then on to Wichita. Unfortunately, both of these flights involved the notorious Concourse F at O'Hare ("where the fall of Saigon is reenacted daily"*). As always, United flight 5545 to Wichita showed up as "on time" on the monitor. So, even knowing (based on past experience) there was an excellent chance there would be an unadvertised delay, I headed for the gate in order to arrive about ten minutes before the scheduled time for boarding. No airplane was present. I asked the gate agent if the plane that was going to take us to Wichita was on the ground. If the incoming flight was late, I'd resume doing the work I interrupted to go to the gate. Agent: The flight to Wichita will be on time. Me: That is not what I asked. I would like to k

Another Silly Storm Chaser Article

Geez, I'm almost starting to be ashamed of the public officials in Kansas . Then again, things must be great in Kansas lately (I'm changing planes at O'Hare and have been away for six days) with no crime, no fires, no traffic accidents, and no heart attacks if the biggest thing Kansas public safety officials have to complain about -- and they have, many times lately -- is storm chasers. The incident in question was a month ago. Mr. Fisher and/or the reporter seem to have their terms mixed up. By definition storm "spotters" are stationary. It is storm chasers that move. Real storm chasers know how to stay out of trouble when they are moving. Storm spotters likely will not. Here one of the tornado warnings in question. I've circled a key phrase. So, the key information needed to warn his community came from storm chasers. If I were Mr. Fisher I'd be making appreciative comments rather than the ones he's quoted as making. Whether it is tornado