Friday, September 02, 2005
Saturday forecast, and Katrina Notes
Jason Samenow @ 11:40 PM
Dial "M" for Maria
Steve Scolnik @ 3:50 PM
Weekend forecast and continuing Katrina coverage
Jason Samenow @ 12:00 AM
...all the finger-pointing misses the point: Politicians and the people they lead too often ignore danger signs until a crisis hits.This assessment is probably true to an extent, but perhaps somewhat of an oversimplification of why the preparations/actions of decisionmakers were insufficient (or absent). The following excerpt offers a more sophisticated explanation:
The break in the levees that has led to the inundation of the New Orleans area constitutes more than an engineering failure. It signifies a failure of our governing institutions to represent and serve the public interest; it represents a failure in the promises of economic development to improve the quality of life in our communities. On the national level, I think it reveals a poverty of the American imagination, which refuses to dream of workable solutions to our real ecological problems, and which is mindlessly forced to seek salvation through the ostensibly free market and the promise of growth. It is impossible to say if even the most revolutionary thinking in planning and environmental management could have quelled the destruction of Katrina, but it is certain that business as usual guaranteed it.Source: Is Hurricane Katrina a Natural Disaster or a Crisis in Public Policy? (from essay posted on TheSabre.com "Corner" message board, written by an individual who was a research assistant and independent contractor for the Center For Hazards Assessment Response Technologies at the University of New Orleans from 2001-03).
Thursday, September 01, 2005
Quick Update
Steve Scolnik @ 3:50 PM
Editorial-- Katrina's toll: Can/should fingers be pointed?
Jason Samenow @ 11:00 AM
Wednesday, August 31, 2005
10-Day Outlook: Tranquil Weather Returns
Josh Larson @ 11:00 PM
Hurricane Party Over, but Hangover Persists
Steve Scolnik @ 3:50 PM
Tuesday, August 30, 2005
Katrina Leaves Behind One Last Tropical Day
Dan Stillman @ 11:15 PM
This evening's tornado threat
Jason Samenow @ 6:58 PM
The Day After
Steve Scolnik @ 3:45 PM
Katrina, and a Review of Our Summer Outlook
Matt Ross @ 12:00 AM
Monday, August 29, 2005
The Big Queasy
Steve Scolnik @ 9:30 AM
In New Orleans, water topped a levee along the Industrial Canal. The city's 911 emergency system was out of service and Charity Hospital was on emergency power and windows had been blown out on five floors. . . . And a 20-foot tidal surge knocked out four pumping stations; only one was able to get back into service.We will keep you posted through the day as conditions warrant.
Katrina -- Coming Ashore
Jason Samenow @ 6:30 AM
Sunday, August 28, 2005
Katrina -- Calamitous 'Cane
Jason Samenow @ 11:30 PM
August 10-12th, 1856: Hurricane strikes Isle Derniere, Last Island, a pleasure resort south- southwest of New Orleans. The highest points were under 5 feet of water. The resort hotel and surrounding gambling establishments were destroyed, over 200 people perished, and the island was left void of vegetation and split in half. Only one terrified cow survived on the Isle. Last Island is now only a haven for pelicans and other sea birds.Michaels is also concerned about the flood threat from Katrina's remnants in the Appalachians mid week.
The rain total at New Orleans reached 13.14". Every house in the town of Abbeville was leveled, including the St. Mary Magdalen Church. Rains from the storm flooded the Mermentau River and destroyed crops along the bottom lands. Area rice fields in Plaquemines parish were under several feet of salt water. Nearly all rice was lost. Orange trees were stripped of their fruit. The steamer Nautilus foundered. The lone survivor cling to a bale of cotton and washed ashore sometime later.
For some practical purposes, New Orleans is 50 miles closer to the Gulf than it was 50 years ago. Marshes and swamps used to lie between New Orlands and the Gulf 100 miles to the south. But those marshes have largely converted to open water. Hence a hurricane no longer has inland characteristics to the same extent, when it gets to New Orleans.We'll have continuing updates throughout the day. In the meantime, here is list of useful resources:
The sad irony is that the City's increased vulnerability resulted largely from human activities that prevents sediment from reaching the wetlands during the spring flood--such as artificial river banks to help the port of New Orleans stay competitive, and river levees that made it possible to convert wetlands into the suburbs of New Orleans.
People have seen this coming for a long time--let us all pray that something happens at the last minute. If New Orleans is spared, it is likely that there will finally be a political consensus to do something about the deterioration of the Lousiana Coast
Supercane-- Katrina barreling towards the Big Easy
Special 5pm update
Jason Samenow @ 4:15 PM
MOST OF THE AREA WILL BE UNINHABITABLE FOR WEEKS...PERHAPS LONGER. AT LEAST ONE HALF OF WELL CONSTRUCTED HOMES WILL HAVE ROOF AND WALL FAILURE. ALL GABLED ROOFS WILL FAIL...LEAVING THOSE HOMES SEVERELY DAMAGED OR DESTROYED.Here are some key resources for additional information on the storm:
THE MAJORITY OF INDUSTRIAL BUILDINGS WILL BECOME NON FUNCTIONAL. PARTIAL TO COMPLETE WALL AND ROOF FAILURE IS EXPECTED. ALL WOOD FRAMED LOW RISING APARTMENT BUILDINGS WILL BE DESTROYED. CONCRETE BLOCK LOW RISE APARTMENTS WILL SUSTAIN MAJOR DAMAGE ... INCLUDING SOME WALL AND ROOF FAILURE.
HIGH RISE OFFICE AND APARTMENT BUILDINGS WILL SWAY DANGEROUSLY...A FEW TO THE POINT OF TOTAL COLLAPSE. ALL WINDOWS WILL BLOW OUT.
The Sum of All Fears: Historic Weather Event Unfolding
New Orleans Under the Gun
Jason Samenow @ 1:00 AM
It's Saturday afternoon and Katrina is getting stronger and bigger and the National Hurricane Center is predicting that Katrina will slam into the Louisiana Coast as a Category 4 storm with winds of 140 mph and a storm surge of 18 - 22 feet. That would be very, very bad.Thanks, Howard, for that perspective. Additional information about the New Orleans hurricane threat is available at this Louisiana State University Center for the Study of Public Health Impacts of Hurricanes website.
Let's go back in time. My first televison job was in New Orleans from 1989 - 1994. I was there when Hurricance Andrew made landfall about 60 miles SW of New Orleans. Close, but not a direct hit. I believe our strongest winds were around 60 mph.
New Orleans and southeast Louisiana have some unique problems with respect to tropical weather. The land is very flat and even more important, much of the land is below sea level. A massive canal and pumping system keep the water out of the city and surrounding areas. These pumps are amazing in the fact that they work so well. Yes, I have seen it flood when we get 14 inches of rain in 3 hours, but a 2 to 3 inch rain in a an hour from a thunderstorm can generally be handled with few if any problems.
With an approach of a tropical system from the south or south-southeast, on shore winds from the east and northeast will pile up water into Lake Pontchartrain. As the storm passes to the north, the winds will change to a northerly wind and push the high water along the levees that protect the city. Should any of those levees fail, all of that high water in the lake would inundate the city. According to computer models, that I remember from 10 years ago, some areas could have 10 - 20 feet of water.
With that much water a potential, where do you evacuate? I'm not up to date on recent plans, but there used to be talk of putting people into the taller buildings down town. Problem there is that as you go higher, the winds are even stronger and the tall buildings will likely lose wndows and suffer major damage as well. Evacuation is also more difficult to the limited number of escape routes. Interstate 10 is the main way out of southeast Louisiana. With limited routes, evacuations orders are given 50 hours before landfall. The storm is expected to hit on Monday, so they'll likely start today.
I also have been thinking about the price of gas. With a storm like this, Gulf of Mexico Oil Rigs are being evacuated. Less supply of crude, higher price for oil. Also, Plaquemines, and Jefferson parisheses have a few gasoline, oil and sulfur refineries, not to mention other parts of Louisiana. If they shut down, less gasoline, higher prices.
Kartrina, did do some damage in South Florida, but it has the potential to change Louisiana like no storm has since Hurricane Betsy in 1965.