Posted by: coastlinesproject | August 25, 2011

Hurricane Irene Update, it could be as strong as Katrina when it makes landfall near NYC..

Several people have come online looking for information about Iren’e impact their local area. I will be posting them from time to time but also suggest that you go to the National Weather Service page and click on their map to coastal waters conditions for your particular area. The previous post was for Cape Cod waters from Provinetown to Chatham Mass. The attached is an AP story carried in the Wall Street Journal:

Irene thrashed the Bahamas early Thursday, with widespread damage reported on at least two southern islands. The storm is threatening to pummel the Eastern Seaboard over the next several days as far north as Maine.

It is a powerful Category 3 hurricane with winds at 115 miles an hour. Forecasters said the winds will ramp up quickly over the next day and Irene was expected to become a Category 4 storm with winds at least 131 mph. At 5 a.m. EDT, Irene was located about 80 miles east-southeast of Nassau, and some 735 miles south of Cape Hatteras, N.C.

Forecasters also said it was still unclear whether the major hurricane would score a direct hit on the U.S.—including possible landfall Saturday in North Carolina—or stay offshore as it races up the coast, lashing several states with dangerous surf, powerful winds and heavy rain.

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Irene could hit North Carolina’s Outer Banks on Saturday afternoon. But pinpointing Irene’s exact path over the next several days is difficult, particularly because the storm is on course to hug the U.S. coastline, forecasters said. Variables such as wind shear, clashing air-pressure systems and warm-water pockets could push the storm farther east or west, potentially spelling the difference between light wind and rain or major destruction along a coastline.

“A shift in the track by as little as 10 miles or 40 miles can make a huge impact,” said Timothy Schott, a senior meteorologist at the National Weather Service.

A hurricane watch was issued early Thursday for much of the North Carolina coast. A watch means hurricane conditions are possible within 36 hours. Also, a tropical storm watch was issued for much of South Carolina’s coast.

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Associated Press
Raymond Braxton, of Morehead City, N.C., carries his surfboard as he walks along the beach in Atlantic Beach, N.C., Aug. 25.

Meanwhile, a new tropical depression formed far out over the Atlantic early Thursday, with the National Hurricane Center saying it would likely become a tropical storm later in the day.

Authorities have improved their ability to forecast the path of a storm’s center, but still report “tracking errors” in such efforts. Officials have roughly halved the average tracking error for 24-hour forecasts in recent years, from almost 100 miles in the 1990s, for Atlantic tropical storms and hurricanes.

But the average tracking error over the past decade for 48-hour and 72-forecasts was still about 100 miles and 150 miles, respectively, according to the Miami-based NHC. It only began offering five-day forecasts in 2003, and tracking errors that far out in the future top 200 miles.


Irene May Test Coffers of State-Run Insurers
Northeast on Alert as Preparations Focus on Worst-Case Scenario
A trajectory map by the center on Wednesday indicated Irene could make landfall on any coastal state between North Carolina and Maine. The center of the storm is expected to stay about 200 miles off Florida’s coast on Thursday and Friday.

On Wednesday, islands at the southeastern edge of the Bahamas archipelago felt the full force of the storm.

Roofs were torn off homes and trees littered the streets on the small island of Mayaguana, about halfway between South Florida and Puerto Rico, said Capt. Stephen Russell, director of the Bahamas National Emergency Management Agency. Major damage to buildings also was reported on the nearby islands of Acklins and Crooked, the agency said.

There were no mass evacuations, but residents in low-lying areas were advised to head to shelters on higher ground, said Mr. Russell. “Persons who built their homes properly and according to building code should be able to withstand” the storm, he said. But those “who tried to shortcut the process could find their homes in jeopardy.”

Most tourists had evacuated Eleuthera Island, which is full of hotels and resorts, said Kingsley Bethel, assistant manager at the Buccaneer Club hotel in Governor’s Harbour, the island seat. Residents put up hurricane shutters and stocked up on food and supplies. “We’re kind of used to it,” said Mr. Bethel. But “when you hear about a hurricane heading this way, you get really prepared.”

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North Carolina’s Dare County ordered tourists on Wednesday to evacuate Ocracoke Island, a barrier island on the state’s Outer Banks reachable only by ferry. The order prompted a run on hammocks and swings at Nags Head Hammocks, said Denise Bayley, manager of the shop at Kill Devil Hills.

“People were stopping by on their way out of town,” she said. “It’s strange, because it’s absolutely glorious weather here.”

Ms. Bayley and her staff planned to decide Wednesday night when and if to raise the storm shutters over the windows and secure the hammocks on display outside the store. “Frequently these storms roil up pretty good when they’re coming up the coast, but sometimes they back off a bit,” she said. “That’s what everybody’s hoping.”

Fort Bragg, N.C., has been designated an “incident support base” for the military during the storm, with stockpiles of food, water, vehicles and emergency equipment, said Col. David Lapan, a Pentagon spokesman. About 98,000 National Guard members were potentially available to help in states along the storm’s expected path, from Florida to New England, he added.

The U.S. Navy is preparing for the possibility of sending warships out to sea, and out of the hurricane’s direct path. On Wednesday, the U.S. Second Fleet placed all Navy ships in the Hampton Roads, Va., area to “sortie condition Bravo,” meaning that ships must make final preparations in anticipation of getting under way early Thursday.

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Associated Press
Jeremy Pickett and Thad Midgett boarded the windows of a store in Cape Hatteras, N.C., on Wednesday.

In a statement, Vice Adm. Daniel Holloway, the fleet’s commander, said the storm currently met the criteria for getting ships underway to avoid storm damage.

Hurricane Irene is already disrupting schedules for container ships, increasing their costs of fuel and labor. Maersk Line, the shipping arm of Denmark-based A.P. Moller-Maersk, reworked schedules Wednesday of 15 ships carrying everything from grain to video cameras,to try to keep the vessels either comfortably ahead of or behind the storm.

The schedule change adds costs for Maersk because the company has to pay extra labor costs to unload ships at night, and because speeding up the vessels burns more fuel, said Bill Fentress, director of allocation for Maersk Line. “Anything other than the planned schedule is dollars, period,” he said.

—Nathan Hodge, Jennifer Levitz, Cameron McWhirter and the Associated Press co

Read more in “Just Seconds From the Ocean,” available at and through this site.

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