Posted on 01/04/2005 8:56:14 PM PST by adaven
Trio of storm systems could have devastating impact on U.S.
Knight Ridder Newspapers
WASHINGTON - Moisture-laden storms from the north, west and south are likely to converge on much of America over the next several days in what could be a once-in-a-generation onslaught, meteorologists forecast Tuesday.
If the gloomy computer models at the U.S. Climate Prediction Center are right, we'll see this terrible trio:
All three are likely to meet somewhere in the nation's midsection and cause even more problems, sparing only areas east of the Appalachian Mountains.
"You're talking a two- or three-times-a-century type of thing," said prediction center senior meteorologist James Wagner, who's been forecasting storms since 1965. "It's a pattern that has a little bit of everything."
While the predicted onslaught is nothing compared with the tsunami that ravaged South Asia last week, the combo storms could damage property and cause a few deaths.
The exact time and place of the predicted one-two-three punch changes slightly with every new forecast. But in its weekly "hazards assessment," the National Weather Service alerted meteorologists and disaster specialists Tuesday that flooding and frigid weather could start as early as Friday and stretch into early next week, if not longer.
"It's a situation that looks pretty potent," Ed O'Lenic, the Climate Prediction Center's operations chief, told Knight Ridder. "A large part of North America looks like it's going to be affected."
Kelly Redmond, the deputy director of the Western Regional Climate Center at the Desert Research Institute in Reno, Nev., where an unusual 18 inches of snow is on the ground already, said the expected heavy Western rains could cause avalanches. Since Oct. 1, Southern California and western Arizona have had three to four times the normal precipitation for the area.
"Somebody is in for something pretty darn interesting," Redmond said.
The last time a similar situation seemed to be brewing - especially in the West - was in January 1950, O'Lenic said. That month, 21 inches of snow hit Seattle, killing 13 people in an extended freeze, and Sunnyvale, Calif., got an unusual tornado.
The same scenario played out in 1937, when there was record flooding in the Ohio River Valley, said Wagner, of the prediction center.
Meteorologists caution that their predictions are only as good as their computer models. And forecasts get less accurate the farther into the future they attempt to predict.
"The models tend to overdo the formation of these really exciting weather formations for us," said Mike Wallace, a University of Washington atmospheric scientist.
Yet the more Wallace studied the models the more he became convinced that something wicked was coming this way.
"It all fits together nicely," Wallace said. "There's going to be weather in the headlines this weekend, that's for sure."
Wagner was worried about the Ohio and Tennessee River valleys as the places where the three nasty storm systems could meet, probably with snow, thunderstorms, severe ice storms and flooding. Some of those areas already are flooded.
The converging storms are being steered by high-pressure ridges off Alaska and Florida and are part of a temporary change in world climate conditions, O'Lenic said.
Over equatorial Indonesia, east of where the tsunami hit, meteorologists have identified a weather-making phenomenon called the Madden-Julian Oscillation. It's producing extra-stormy weather to its east. Similar oscillations in the north Atlantic and north Pacific are changing global weather patterns. Add to the strange mix this year's mild El Nino - a warming of the equatorial Pacific - which is unusually far west, Redmond said.
There's also another, more playful explanation: The nation's weathermen are about to converge on Southern California, and they bring bad weather with them.
The American Meteorological Society will meet next week in usually tranquil San Diego, which should be hit with the predicted storms and accompanying flooding in time for the group's gathering.
In 1987,when the meteorologists met in San Antonio for their convention, the city had ice storms. In 1993, when they gathered in Anaheim, Calif., it rained for 4.5 out of five days and triggered mudslides. Atlanta got rare snow during the meteorologists' 1996 convention. And in 2003 in Long Beach, Calif., heavy rain greeted them.
Ron McPherson, the group's recently retired executive director, said: "It always rains on the weatherman's parade."
As a native Californian The Pineapples Express does not come every year..
Seriously, keep the car filled up, and have some cash on hand and check the groceries and water. Praying for yall.
Looks like just rain here in west KY... and we don't need it, the ground is like jello here from the snow melt and the rains we've already got so far, all the rivers are out of their banks.
When they say it could be like 1937, that's scary. Where I sit right now was under 15 foot of water in '37. We have a flood wall now but it still worries me.
I,m in Alaska and do not see any cold fronts here. We have had rain the last two days. Which is very strange. We have 2 feet of snow on the ground and never have rain at this time of year:-/
Black ice? You, ok?
My derriere is throbbing, but hopefully the Excedrin will kick in soon.
Just damn. Better cancel those donations I just made to the tsunami survivors, and keep 'em for myself. :O)
Think Snow!
(a car wash owner in Nashville)
Tonight 37°
Jan 05 57°/37°
Jan 06 57°/43°
Jan 07 55°/44°
Jan 08 58°/46°
Jan 09 60°/48°
Jan 10 60°/41°
Jan 11 59°/37°
Jan 12 59°/38°
This is what we are used to this time of year.
Shouldn't the post be accompanied by a "WE'RE ALL GOING TO DIE!!" warning?
Ft. Myers! My sister lives there. I was visiting her doing Charley cleanup during Francis and Ivan . . .
I think the movie showed a 120 foot tidal wave that froze New York city :-)
Ganga Express
Caribbean Kareoke
Montezuma's Revenge
Perfect Rovian Storm
I heard KC was getting a foot of ice....
I'm in Brownsville Texas. I'm watching E-bay , instead of the weather channel. Those snowballs in my freezer may be worth something:') We had a white Christmas. The last snow was 1895 in Feb. We don't get a lot of rain. This year we had a golf ball size hail storm, and it has been very rainy. Strange weather we are having.
#53
Your "about" page is really cute, BTW.
.DAY ONE... TONIGHT A WINTER STORM WARNING IS IN EFFECT FOR ALL OF NORTHERN ILLINOIS AND NORTHWEST INDIANA. LIGHT SNOW WILL BEGIN THIS EVENING NORTH OF INTERSTATE 88...ACCUMULATING 1 TO 3 INCHES BY MORNING. AREAS SOUTH OF INTERSTATE 88 AND NORTH OF PONTIAC AND THE KANKAKEE RIVER WILL HAVE LIGHT RAIN THIS EVENING...CHANGING TO SLEET AND FREEZING RAIN AFTER MIDNIGHT...AND SNOW BY MORNING WITH UP TO AN INCH ACCUMULATION. SOUTH OF PONTIAC AND THE KANKAKEE RIVER...MOSTLY RAIN IS EXPECTED OVERNIGHT...POSSIBLY CHANGING TO SLEET AND FREEZING RAIN BY MORNING. .DAYS TWO THROUGH SEVEN... WEDNESDAY THROUGH MONDAY A WINTER STORM WARNING IS IN EFFECT FOR ALL OF NORTHERN ILLINOIS AND NORTHWEST INDIANA THROUGH WEDNESDAY NIGHT. 8 TO 12 INCHES OF SNOW IS EXPECTED ALONG AND NORTH OF INTERSTATE 88. AREAS SOUTH OF INTERSTATE 88 AND NORTH OF PONTIAC AND THE KANKAKEE RIVER WILL HAVE MIXED PRECIPITATION CHANGE TO ALL SNOW WITH TOTAL ACCUMULATIONS OF 5 TO 8 INCHES. AREAS SOUTH OF PONTIAC AND THE KANKAKEE RIVER WILL HAVE SIGNIFICANT ACCUMULATIONS OF SLEET AND FREEZING RAIN...CHANGING TO SNOW BY EVENING. TOTAL SNOW ACCUMULATIONS WILL RANGE FROM 2 TO 5 INCHES.
Time for the Moos to send us money and troops to help out, for a change.
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