Visit Your Local PBS Station PBS Home PBS Home Programs A-Z TV Schedules Watch Video Donate Shop PBS Search PBS

NOVA Online (click here for NOVA home)
Tracking El Niño Site Map
The Storm Pipe
February 6, 1998
By Mark Hoover
previous | next

I should have sensed that something was wrong. At 12:05 pm yesterday, the airline upgraded me from steerage to first class, no charge, for my afternoon flight to Alaska - the starting point for a journey into the jetstream . This is no small matter on a nine-hour flight. For five minutes, I debated whether I would have the hors d'ouevres before or after the movie. And then at 12:10 pm, meteorologist Nick Bond called and said today's research flight over the Gulf of Alaska had been cancelled.

El Niño got me again.

Nick and his colleagues, Mel Shapiro and Rolf Langland, have been conducting research this winter from Anchorage and Honolulu. (Mel's getting the suntan, and Nick's getting the frostbite.) On Monday, you recall, we flew with CALJET out of Monterey to find out what an El Niño winter storm looks like from the inside, as it approaches the coast. Nick and the rest of the NORPEX crew look at the other end of the storm pipe, where the storms form in the north Pacific, thousands of miles away. They are particularly interested in how upper level winds and the jetstream change the path that these storms travel.

That's why I was on my way to Anchorage. We had planned to join Nick Bond in an Air Force C-130 turbojet to investigate the jetstream, and the winds Deicing a C-130 that nurture the storms pounding the west coast. Changes in these 200 mph rivers of air that circle the earth in higher latitudes are what make an El Niño winter a fearsome thing.

Nick said that a new pattern of intense storm generation has emerged in the last few weeks, an ideal opportunity for the research NORPEX has been conducting. But the weather (as well as the grueling schedule) has been beating up the planes. The plane we were to fly on tomorrow is down for repairs, and won't be fixed in time.

I think the real reason for the cancellation is that Nick's feet couldn't take another 10 hours standing in the frosty back end of the military plane. Without insulation, the plane's metal floor stays around zero degrees, and the only thing you have to look forward to is a cold Air Force lunch. Such are the sacrifices made in the name of science.

This may be a blessing in disguise. Because of the dramatic southerly shift in the jetstream this past week, the NORPEX researchers are right now considering relocating the flights to Portland, Oregon. We may get another shot at the jetstream this Tuesday out of Portland, just in time for another huge storm coming in, and before I head to warmer climes—Ecuador and the Galapagos Islands—and the heart of El Niño.


previous dispatch | next dispatch | table of contents

Photo: USAF

Anatomy of El Niño | Chasing El Niño | El Niño's Reach
Dispatches | Resources | Mail | Site Map | El Niño Home

Editor's Picks | Previous Sites | Join Us/E-mail | TV/Web Schedule
About NOVA | Teachers | Site Map | Shop | Jobs | Search | To print
PBS Online | NOVA Online | WGBH

© | Updated November 2000

Support provided by

For new content
visit the redesigned
NOVA site

PBS PBS NOVA