Posts

Showing posts from November, 2009

The Perils of Long Range Forecasting

Image
During the last decade meteorology has made tremendous progress in forecasting for periods out to 72 hours.  However, for periods beyond three days, accuracy falls off considerably.   Here is an example of how you can get tremendously different forecasts ten days into the future. The U.S. National Weather Service runs a weather forecasting model that makes forecasts out to 16 days.  Here is current forecast for 240 hours into the future (6am Wednesday, December 9): If this forecast is correct, it will be extremely cold in the Rockies and Plains with snow, possibly heavy, in the Mississippi Valley. Now, here is the corresponding forecast for the United States for exactly the same time created by the forecasting model run by the European Consortium for Medium Range Forecasting: The blue lines on this map depict the same values as the black lines on the above chart.  You do not have to be a meteorologist to see the pattern is completely different.  ...

Movie Review: The Blind Side

One of the best movies I have seen in years.  Kathleen and my brother and sister-in-law agreed.  Don't miss it!

Now, Phony Temperatures in New Zealand?

This  is getting ridiculous!

Happy Thanksgiving!

I am going to take a few days off from blogging. If you need the weather for shopping or traveling, I  leave you in good hands.

"This should be considered not merely a scientific scandal but an enormous journalistic scandal"

More from  Jonah Goldberg

Climategate for Non-Scientists

Here  is a great explanation of Climategate for non-scientists. I agree with the conclusion.  This scandal, as big as it is, does not  pertain to the science regarding CO2 in the atmosphere.  While I disagree in important ways with the IPCC in that regard (I believe their estimates of the rate of warming associated with CO2 are overstated by a factor of 3 or 4), it is important to separate what is, and is not, touched by Climategate. The people implicated in this scandal were involved in reconstructing past climate conditions, specifically The Hockey Stick which played a part in Al Gore's movie, "An Inconvenient Truth." There is more coverage of Climategate at:   AccuWeather Global Warming Blog .

Homer Simpson on Climategate

Homer Simpson  comments on Climategate.

Lead Editorial in Tuesday's Wall Street Journal

Climategate continues to build.  Some highlights from the lead editorial in  The Wall Street Journal... 'The two MMs have been after the CRU station data for years. If they ever hear there is a Freedom of Information Act now in the U.K., I think I'll delete the file rather than send to anyone. . . . We also have a data protection act, which I will hide behind." "So apparently wrote Phil Jones, director of the University of East Anglia's Climate Research Unit (CRU) and one of the world's leading climate scientists, in a 2005 email to "Mike." Judging by the email thread, this refers to Michael Mann, director of the Pennsylvania State University's Earth System Science Center. We found this nugget among the more than 3,000 emails and documents released last week after CRU's servers were hacked and messages among some of the world's most influential climatologists were published on the Internet..." "Yet even a partial review ...

Well Worth Reading Prior to Copenhagen

As many know, we are in the runup to the international global warming conference in Copenhagen.  The Wall Street Journal  has been running a series of short articles by environmentalist Bjorn Lomborg that I believe put the issue of environmental priorities into perspective. Lomborg 1 Lomborg 2 Lomborg 3

If You are in the Northeast this Thanksgiving Week...

Image
If you are going to be in the Northeast for Thanksgiving this week, there is a pretty good chance of snow over parts of the region.  If you have an iPhone, make sure you have the AccuWeather iPhone app.  It uses GPS to key the radar and forecasts to your exact  location.  And, its free.

How to Pick a Meteorology School

One of the most frequent questions I am asked is, “Where should my high school student go to college?   He/she is interested in weather.” That question is often followed by “ Which is the best school?” Unfortunately, there is no one “correct” answer.   It depends on the student’s interest and career goals. First, some background.   Meteorology seems to be a field where it is either feast or famine with regard to job openings.   Throughout the ‘90’s there were more jobs than graduating students.   Now, it is the opposite.   There are jobs, but they are much less plentiful than they were ten years ago.   I suspect that, in about five years, demand will pick up as the hiring bulge the National Weather Service experienced in the 1970’s (when I was graduating from college) becomes retirees.   So, if your student is still in high school, there should be a reasonable number of jobs. However, it is always good to have a minor:   Communic...

Major Controversy in Climate Science

I was hoping to avoid the global warming controversy until this blog is better established but events have overtaken my preferences. If you have been reading the media (  Fox News  ) or internet today, you are probably aware that a number of emails and documents were hacked in Great Britian's Climate Research Unit (CRU).  Because I am so busy working with my editor to get Warnings  out in time, I have not looked over many of the documents. That said, there are clearly cases of pro-global warming scientists saying one thing in public ("warming is unequivocal") and something completely different in private ("where the heck is global warming?") during the same week, no less. I dislike the entire global warming controversy because, as I have stated on a number of occasions, it seems to have tainted atmospheric science.  Unfortunately, the more we learn, the more true this seems to be. Here are some blogs if you wish to follow the controversy:   Met...

WeatherBrains Netradio Appearance

The folks at WeatherBrains were nice enough to invite me on their netcast last Monday night, their 199th. If you would like to listen, go to www.weatherbrains.com .

"Warnings" - my new book!

Image
Greenleaf Book Group, my publisher, delivered eight prospective covers for "Warnings" Tuesday afernoon.  Since then, nearly 200 people have commented on the covers.  Kim and I spent most of the day going to bookstores and asking customers and employees which cover they liked.  We chose the one you see here and on our website. Hope you like it! It will be out May 1, 2010.  The publisher is Greenleaf Book Group of Austin.  

Welcome to Meteorological Musings

Welcome to my blog.  My day job is CEO of WeatherData Services, Inc., which is part of AccuWeather.  I founded WDSI in 1981 because of my passion for applying weather science to saving lives and property. This blog is going to talk about things related to weather science that I hope will be of interest.  And, if I think you might be interested, I'll occasionally talk about sports, photography and other topics away from science.