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Context of '6:30 am August 29, 2005: New Orleans Local Weather Statement: Expect Massive Flooding'

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Meteorologist Jeff Matthews, Director of the Weather Underground, a popular web-based weather service, reports that several models indicate that Katrina will enter the Gulf of Mexico by Sunday, “where it has an excellent chance of intensifying into a hurricane. Since the GFS is the only model calling for this stall, it is more believable to assume that Katrina will push into the Gulf of Mexico and threaten the US Gulf coast early next week.” [Masters, 8/24/2005]

Entity Tags: Jeff Matthews, Hurricane Katrina

Timeline Tags: Hurricane Katrina

Meteorologist Jeff Matthews, Director of the Weather Underground, a popular web-based weather service, reports: “We may be on the verge of a rapid deepening phase, and Katrina is growing from a medium sized hurricane to a large hurricane. Where the pressure will bottom out after this deepening phase is anyone’s guess, and I believe something in the 915—925 mb range is most likely, which would make Katrina a strong Category 4 or weak Category 5 hurricane by tomorrow afternoon.” He then laments: “New Orleans finally got serious and ordered an evacuation, but far too late. There is no way everyone will be able to get out of the city in time, and they may be forced to take shelter in the Superdome, which is above sea level. If Katrina makes a direct hit on New Orleans as a Category 4 hurricane, the levees protecting the city will be breached, and New Orleans, which is 6—10 feet below sea level, will fill with water. On top of this 6 feet of water will come a 15 foot storm surge, and on top of that will be 20 foot waves, so the potential for high loss of life is great. Given the current track and intensity forecast, I’d put the odds of this at about 20 percent” [Masters, 8/27/2005]

Entity Tags: Jeff Matthews, Hurricane Katrina, New Orleans Superdome

Timeline Tags: Hurricane Katrina

“The area from New Orleans to the Mississippi-Louisiana border is going to get a catastrophic blow. I put the odds of New Orleans getting its levees breached and the city submerged at about 70 percent This scenario, which has been discussed extensively in literature I have read, could result in a death toll in the thousands, since many people will be unable or unwilling to get out of the city. I recommend that if you are trapped in New Orleans tomorrow, that you wear a life jacket and a helmet if you have them,” states Jeff Matthews, meteorologist with the Weather Underground, a popular web-based weather service. Masters notes: “Katrina [is] the fourth strongest hurricane ever, and the strongest hurricane ever observed in the Gulf of Mexico, surpassing Camille.… Katrina has continued to expand in size, and now rivals Hurricane Gilbert and Hurricane Allen as the largest hurricanes in size. When hurricanes reach such enormous sizes, they tend to create their own upper-air environment, making them highly resistant to external wind shear.… Katrina is so huge and powerful that she will still do incredible damage even at this level.” Recognizing that he has focused primarily on New Orleans, Masters states, “Katrina will do tens of billions in damage all along the coast of Louisiana, Mississippi, Alabama, and Florida. Mobile Bay could well see a 10-foot storm surge. And inland areas will take heavy damage as well; Katrina will still be a hurricane 180 miles inland, and cause widespread flooding throughout the Tennessee Valley.” Masters ends by urging readers to pray for those in Katrina’s path. [Masters, 8/28/2005]

Entity Tags: Hurricane Gilbert, Hurricane Allen, Jeff Matthews

Timeline Tags: Hurricane Katrina

The New Orleans Local Weather Statement issued by the National Weather Service states that the eye of Hurricane Katrina is now less than 70 miles from New Orleans. “Severe tidal flooding will also develop along low lying areas surrounding Lake Pontchartrain…with severe inundation likely.… Severe storm surge flooding is expected develop through the remainder of the morning…with highest values along the Louisiana coast east of the Mississippi River…Mississippi coast…and along the shore line of Lake Pontchartrain and Maurepas.” [National Weather Service (Birmingham), 8/29/2005; Wall Street Journal, 9/12/2005]

Entity Tags: National Weather Service, Hurricane Katrina

Timeline Tags: Hurricane Katrina

The National Weather Service’s Local Weather Statement for New Orleans advises that the eye of Hurricane Katrina is in eastern St. Bernard and Orleans Parishes, packing sustained winds near 135 mph, with higher gusts. A storm surge of 10 to 12 feet will be occurring in the southwest part of Lake Pontchartrain affecting the east banks of Jefferson, St. Charles, St. John the Baptist, and Livingston parishes. “Severe storm surge flooding is expected develop through the remainder of the morning… with highest values along the Louisiana coast east of the Mississippi River…Mississippi coast…and along the shore line of Lake Pontchartrain and Maurepas.” [National Weather Service (Birmingham), 8/29/2005; Wall Street Journal, 9/12/2005]

Entity Tags: National Weather Service, Hurricane Katrina

Timeline Tags: Hurricane Katrina

“Although the damage will be incredible, it could have been much, much worse,” states Jeff Matthews, meteorologist with the Weather Underground. Masters notes, however, that the National Weather Service “is reporting that the levees in Orleans and St Bernard parishes have been overtopped by the storm surge, and there are reports of life-threatening flooding, roof damage, and building collapses in the city.” Masters warns that “Bay Saint Louis, Biloxi, and Gulfport Mississippi will take the full force of Katrina’s right eyewall, and a storm surge of 15-20 feet is likely along the west and central Mississippi coast.” Masters closes his post with a personal note: “A special thanks need to be given to the Air Force Hurricane Hunters based at Keesler Air Force Base in Biloxi, Mississippi, who have flown Katrina around the clock while their families remained on the ground in Biloxi. Biloxi will suffer Katrina’s harshest blow, and many of the Hurricane Hunters will see their homes destroyed or heavily damaged.” [Masters, 8/29/2005] Tomorrow morning, Masters will recall the initial relief after Hurricane Andrew: “As news reports begin to filter in from the hardest hit areas, the scope of Katrina’s destruction is slowly being realized. Remember in the aftermath of Hurricane Andrew, how there was a lot of relief about how much worse it could have been, and how well Miami fared? This cheerfulness faded once the search teams penetrated to Homestead and found the near-total devastation there [W]ith a two block long breach in the Lake Pontchartrain levee allowing the entire City of New Orleans to flood today, we are witnessing a natural disaster of the scope unseen in America since the great 1938 Hurricane devastated New England, killing 600. Damage from Katrina will probably top $50 billion, and the death toll will be in the hundreds.” [Masters, 8/30/2005]

Entity Tags: National Weather Service, Jeff Matthews, Hurricane Andrew, Keesler Air Force Base, Air Force Hurricane Hunters

Timeline Tags: Hurricane Katrina

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