Tampilkan postingan dengan label Storms. Tampilkan semua postingan
Tampilkan postingan dengan label Storms. Tampilkan semua postingan

Sabtu, 30 April 2011

Storms, Tornadoes Leave Dozens Dead in Alabama, Mississippi, Georgia and Tennessee

Storms, Tornadoes Leave Dozens Dead in Alabama, Mississippi, Georgia and Tennessee

PHOTO: Tornado, Severe Weather Hits Tuscaloosa, Alabama.

Thunderstorms, severe winds and tornadoes slammed the South Wednesday, killing dozens of people in four states.

The numbers of known dead in Alabama rose rapidly this evening. At least 58 were killed in the state Wednesday, The Associated Press reported after 11 p.m. ET.

The toll came soon after ABC News Birmingham, Ala., affiliate WBMA, also known as "33/40," reported at least 53 people dead, which was not long after Alabama emergency officials told ABC News at least 40 had died.

"There are more out there to be confirmed because search and rescue is underway in a number the counties," Alabama Emergency Management Agency information manager Yasamie August said. "However, there are still storm systems moving through the county, as we speak."

In addition, at least 11 were dead in Mississippi, ABC News confirmed.

The Associated Press reported two deaths in Georgia and one in Tennessee Wednesday, plus one person killed by the same storm Tuesday in Arkansas.

Mayor Walter Maddox reported 15 dead Wednesday in Tuscaloosa, Ala., a city of approximately 180,000 flattened by an estimated mile-wide tornado.

"I'm in my car at corner on McFarland. Milo's Hamburgers isn't there anymore," Tuscaloosa resident Phil Owen told WBMA. "Hobby Lobby [is the] only thing still standing at Woods Square Shopping Center. Big Lots, Full Moon Barbecue -- piles of garbage where those places were."

PHOTO: Tornado, Severe Weather Hits Tuscaloosa, Alabama.
The Tuscaloosa News, Dusty Compton/AP Photo
A tornado moves through Tuscaloosa, Ala.,... View Full Size
85 Million Americans in Path of Latest Storms Watch Video
Tornado Forms in Alabama Watch Video
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"We have way over 100 injuries throughout the city of Tuscaloosa," Mayor Maddox said. "We have hundreds of homes and businesses destroyed and hundreds more damaged."Tuscaloosa is home to the University of Alabama.

President Obama declared a state of emergency for the search and rescue response in Alabama, and Gov. Robert Bentley told WBMA he expected him to declare another one to help pay for the cleanup.

"It's very difficult to see this," Bentley told WBMA of the damage.

In confirming the state of emergency, President Obama said federal officials had their eye on the storms and would help as needed.

"Michelle and I extend our deepest condolences to the families of those who lost their lives because of the tornadoes that have swept through Alabama and the southeastern United States," he said in a written statement. "Our hearts go out to all those who have been affected by this devastation, and we commend the heroic efforts of those who have been working tirelessly to respond to this disaster."

As the known death toll rose this evening, forecasters warned people to brace for even worse weather.

"Today is the day you want to be careful," Greg Carbin of the National Weather Service's Storm Prediction Center in Oklahoma told The Associated Press.

The weather system was expected to move into Georgia, Tennessee and Kentucky by the night and into the Carolinas by Thursday morning.

For the areas already hit, the latest deadly storm was an all-day affair on top of about a dozen deaths from rough weather in the region over previous days.

"The storm came in early this morning even before daybreak and a number of destruction and damage was done during that time," said August, the Alabama emergency official, Wednesday evening. "And then we knew it would likely come back through. We didn't know the extent of the damage.

"We are opening shelters throughout the state to make sure folks who have nowhere to go tonight will have somewhere to go out of the weather," August said.

Minggu, 25 Juli 2010

Flooding, tornadoes in Midwest as storms continue

Flooding, tornadoes in Midwest as storms continue


CHICAGO (Reuters) – Powerful storms spawned by intense heat and humidity produced flooding and tornadoes in the Midwestern United States on Saturday, disrupting travel and cutting power to thousands of homes.

The National Weather Service said more than 7.5 inches of rain -- the amount the city would see over two months during a normal summer -- fell at Midway Airport in Chicago in the past day.

"A large area is being impacted by this system," said Jack Hales, a weather service forecaster based in Norman, Oklahoma.

"But some of the heavier rain totals ... have been in Chicago. The water content in the atmosphere is very high."

The National Weather Service issued severe weather alerts for many areas in Illinois, Indiana, Wisconsin, Iowa and Minnesota, and flood watches for dozens of counties.

Forecasters said a similar weather pattern was developing in Pennsylvania and New York, where a rare tornado watch was issued late on Friday for New York City and northern New Jersey.

The Illinois Department of Transportation said the Eisenhower Expressway, which connects Chicago with its western suburbs, was closed by flooding just after dawn. The Chicago Transit Authority said service was disrupted on at least half of its train routes and many buses were rerouted.

About 50,000 customers were without power in northeastern Illinois on Saturday, the utility Commonwealth Edison said.

In Iowa, a tornado touched down late on Friday near the town of Indianola in central Iowa, damaging property but causing no injuries.

Dan Sheets of the National Weather Service said that over the last three days, six to 10 inches of rain had fallen in the northeastern corner of Iowa.

Wisconsin governor Jim Doyle declared a state of emergency on Friday after torrential rains flooded homes and opened sinkholes in Milwaukee and closed the city's main airport.

(Additional reporting by Kay Henderson in Des Moines, Iowa, and Karl Plume and Andrew Stern in Chicago; Editing by Jerry Norton and Will Dunham)

http://news.yahoo.com/s/nm/20100724/us_nm/us_weather_usa_storms;_ylt=Aioby6InyJRYEVADpGeQ0Mas0NUE;_ylu=X3oDMTNwcnJwMWpxBGFzc2V0A25tLzIwMTAwNzI0L3VzX3dlYXRoZXJfdXNhX3N0b3JtcwRjY29kZQNtb3N0cG9wdWxhcgRjcG9zAzQEcG9zAzEEcHQDaG9tZV9jb2tlBHNlYwN5bl9oZWFkbGluZV9saXN0BHNsawNmbG9vZGluZ3Rvcm4-

Rabu, 27 Januari 2010

Storms don’t mean end of drought

NATURAL PERSPECTIVES:
Storms don’t mean end of drought

Heavy rains of last week notwithstanding, we still live in a desert and should act accordingly


Updated: Tuesday, January 26, 2010 2:35 PM PST

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It’s official. National Weather Service forecasters say that a strong El Niño condition has developed in the Pacific Ocean. That means we’ll be having above-average rainfall here in the Southland over the next two, or maybe even three, months. If last week was any foreshadowing, this could be a doozy of a spring.

The storms of last week left a lot of fresh snow in the Sierras, which is great for our imported water supply. Right now, the Sierra snowpack is a tad above average. But mountain reservoirs are still well below what we need to be comfortable. Watering restrictions are still in effect. Also, the Diemer Filtration Plant, which purifies our imported water, is partially shutting down for installation of an ozone treatment system from Jan. 25 to 31, so extra conservation measures are called for this week.


It is hard to believe that we could be in a drought. The snow fell so heavily in Big Bear last week that fuel and grocery delivery trucks couldn’t get through. Roads were closed on Sunday just to give the town time to restock. While that was bad news for skiers and resort operators, all that extra snow bodes well for our future local water supply.

Snow in Big Bear eventually results in snowmelt that goes into the Santa Ana River. If you want to see the Santa Ana River in its wild and natural state, go to Angelus Oaks this spring and take Glass Road down to the river. It’s an awesome sight to see the Santa Ana River tumbling free and wild over big granite boulders. White alders grow along the creek banks with columbine and cardinal monkeyflower blooming in profusion. The river there looks nothing like it does as it passes by Huntington Beach in a concrete-lined channel.

The water in the Santa Ana River travels down the mountains, across the plains in Riverside, and into Prado Dam. From there, it is released slowly to travel downstream from Yorba Linda to Santa Ana. There, it disappears into the sandy riverbed. The goal of the water managers is to release the water just slowly enough that it seeps into the ground to recharge the groundwater basin, but not so fast that it makes it all the way to the ocean.

Last week, that goal wasn’t met. In order to maintain some extra water storage capacity behind the dam for flood control, the water managers had to release water at a rate of 1 million gallons a minute. That level of discharge allows water to flow all the way to the ocean, and out of our grasp. What a waste.

Vic and I collected and stored a lot of water from last week’s rainfall, about 230 gallons. I’ll use it later when my vegetable garden and fruit trees need water. But I felt that my efforts to store water were pretty puny compared to 1 million gallons a minute rushing to the ocean. You’d think that in times of drought when mandatory water restrictions are in place, the water managers could flex a bit on how much water they store behind the dams. For flood control, they’re supposed to discharge water when the dam reaches 80% capacity. Maybe they could change that to 85% when we’re in a severe drought.

It sure would be nice if the rain would space itself out a bit more instead of coming all at once. But that doesn’t seem to be the way Mother Nature works. When it comes to water in Southern California, it’s feast or famine, flood or drought. What is really hard to grasp is how we can be in a drought when we have all this gosh-darn rain pouring down on us.

The answer lies partly in the Rockies, partly in the Colorado River storage basins of Lake Mead and Lake Powell, and partly in the fact that we have 14 million people living in the Greater Los Angeles Area. Like the Sierras, the Rockies don’t have as much snow as usual. Global warming, whether you believe in it or not, is causing profound changes in the snowpack of the Rockies as well as the Sierras. We rely on imported water from both of these places because our groundwater just isn’t plentiful enough for all of the people who now live here.

Precipitation comes as rain rather than snow more often now, which diminishes the snowpack. Snow falls later in the season and melts earlier. When water runs off all at once instead of being stored in the form of snowpack, it can overwhelm storage dams. Excess water is released. But right now, that release seems to be happening only along the Santa Ana River watershed. Lake Mead and Lake Powell along the Colorado River are only at 50% capacity. Dams in the Sierras are also well below capacity.

The bottom line is that the climate is changing. Climatologists predict extended droughts for the entire Southwest. The Rockies and Sierras will get less precipitation overall, and that precipitation will increasingly come as rain rather than snow. That does not bode well for the future of agriculture in California, nor for water-thirsty landscaping in Southern California yards and parks.

So despite the rain that has fallen the past couple of weeks, and that is anticipated to fall over the next two months, we live in a desert. Our normal average rainfall is only 15 inches a year. That is not enough moisture to support grassy lawns, which require 52 inches of water a year. We all need to move toward drought-tolerant landscaping. We need to conserve water in as many ways as possible, whether by planting California native or other drought-tolerant plants, setting up rain barrels to collect rainwater, not flushing every time the toilet is used, taking shorter showers, or washing dishes and laundry only when there is a full load.

Even if we end up getting 30 inches of rain this year, the drought isn’t over. It will have just been postponed. Big change is coming, and we need to adapt to changing climate conditions.




VIC LEIPZIG and LOU MURRAY are Huntington Beach residents and environmentalists. They can be reached at
LMurrayPhD@gmail.com .
http://www.hbindependent.com/articles/2010/01/26/top_stories/hbi-natural01282010.txt