August 27th, 2012
11:17 PM ET

Storm surges up to 12 feet predicted

Thousands of people on the Gulf Coast have been told to leave ahead of Tropical Storm Isaac. Forecasters warn the storm will gain strength and is following the path Hurricane Katrina took seven years ago.

The tropical storm was expected to make landfall late Tuesday or Wednesday, coinciding with the seventh anniversary of Hurricane Katrina, though as a much weaker Category 1 hurricane, compared with 2005's monster storm.

Read the full story here.


[Updated 5 a.m. ET Tuesday] Isaac is still a tropical storm and is located 125 miles from the mouth of the Mississippi River, moving northwest at 12 mph.

[Updated 4:35 a.m. ET Tuesday] The top sustained winds early Tuesday morning are 70 mph. The storm is expected to become a hurricane today.


[Updated 11:17 p.m. ET] The National Hurricane Center projected storm surges of 3 to 6 feet for the Florida Panhandle, 6 to 9 feet for the Alabama coast and 6 to 12 feet for the Mississippi and southeastern Louisiana shores.

[Updated 10:02 p.m. ET] Here's another way people can help their neighbors, at this location and others:


[Updated 9:54 p.m. ET] Mandatory evacuations are under way in the low-lying coastal areas of Mississippi's Hancock County, which includes Bay St. Louis and Waveland.

[Updated 9:18 p.m.] Mississippi residents take note:


[Updated 9:13 p.m. ET] CNN meteorologist Chad Myers has good news and bad news:


[Updated 9:10 p.m. ET] CNN's Anderson Cooper is in New Orleans, ready to bring you the latest on Isaac:


[Updated 9:05 p.m. ET] There will be no flights Tuesday out of the main airports in New Orleans and Baton Rouge, Louisiana, and the airport in Biloxi, Mississippi, will close at 11 a.m., officials said.

FEMA went to Twitter to offer advice on preparing for and recovering from a storm:


[Updated 8:54 p.m. ET] Billy Nungesser, the Plaquemines Parish, Louisiana, president who gained national attention for his outspoken outrage after the 2010 BP oil spill, said the low-lying parish is concerned about the effects of Isaac's storm surge.

"We're still going to be doing battle," Nungesser told CNN affiliate WWL. "We just hopefully can keep it behind the levees."

[Updated 8:37 p.m. ET] CNN iReporter Liz Yavinsky said heavy rain from Isaac flooded streets in West Palm Beach, Florida, where some folks were able to go fishing close to home. See more iReports here.

[Updated 8:20 p.m. ET] Here is contact information for Gulf Coast states' emergency preparedness departments:

For information on Alabama Red Cross shelters, evacuation areas and other disaster-related questions, call 211 or 1-888-421-1266


(225) 925-7500

866-519-MEMA (6362)

[Updated 7:59 p.m. ET] In anticipation of storm surge flooding, Jackson County, Mississippi, officials ordered a mandatory evacuation of all areas south of Highway 90, CNN affiliate WLOX reported.

[Updated 6:43 p.m. ET] The Salvation Army is already helping out, and already asking for Isaac-related donations:


[Updated 6:21 p.m. ET] Amtrak has suspended all service into and out of New Orleans Tuesday and Wednesday, but has restored service between Orlando, Tampa and Miami.

Louisiana State University in Baton Rouge canceled all classes and other activities Tuesday and Wednesday, as did Tulane University in New Orleans.


[Updated 6:06 p.m. ET] CNN affiliate WLOX in Biloxi, Mississippi, published a list of shelters that are now open or slated to open soon in anticipation of Isaac's arrival.

TIME: Six mobile apps for tracking the storm

[Updated 5:58 p.m. ET] The White House issued this briefing on President Barack Obama's Isaac-related activity today:

This afternoon, President Obama was briefed by FEMA Administrator Craig Fugate and National Hurricane Center Director Dr. Rick Knabb on the preparations underway for Tropical Storm Isaac, which the National Hurricane Center has projected could become a Category One hurricane later today. During the briefing, Administrator Fugate provided the President with an update on the resources FEMA has prepositioned along the Gulf Coast to support state and local officials as they prepare and begin to respond. Working with DOD, FEMA has set up Incident Support Bases in Jacksonville, FL and Montgomery, AL to proactively stage supplies closer to areas potentially affected by the severe weather. Additionally, FEMA has deployed response teams to Alabama, Florida, Louisiana, and Mississippi to support state and local officials and to work to make sure there are no unmet needs. The President directed Administrator Fugate to ensure that FEMA was prepared regardless of the ultimate strength and impact of the storm.

Following the briefing, the President convened a call with Alabama Governor Robert Bentley, Louisiana Governor Bobby Jindal, Mississippi Governor Phil Bryant, and New Orleans Mayor Mitch Landrieu. On the call, the President asked Dr. Knabb and Administrator Fugate to provide the Governors and Mayor an update on the storm's track as well as on the resources FEMA has to support their teams. The President made clear that he has directed Administrator Fugate to make sure the Governors have the resources they need as the storm approaches, and asked each Governor to identify additional needs if they arise.

On the call, the President also informed Governor Jindal that he had approved the Governor's request for an Emergency Declaration for Louisiana ahead of Tropical Storm Isaac. The declaration builds on resources already deployed by FEMA and makes Federal funding available for certain emergency activities undertaken by the state to prepare for and respond to the storm.

[Updated 5:08 p.m. ET] Winds in Isaac have increased to 70 mph, just 4 mph short of hurricane strength, according to the National Hurricane Center in its 5 p.m. advisory.  The center also is now forecasting Isaac will be a Category 2 storm with 100 mph winds when it makes landfall in Louisiana or Mississippi on Tuesday night.

Keep a hurricane preparation checklist

[Updated 4:59 p.m. ET] FEMA Director Craig Fugate tweeted a reminder that Isaac will affect a wide swath of the South:


[Updated 4:45 p.m. ET] Because of the storm, Louisiana's Department of Wildlife and Fisheries has pushed the start of alligator hunting season back from Wednesday to Saturday.

[Updated 4:08 p.m. ET] According to the federal agency that oversees oil drilling in the Gulf of Mexico, 78% of oil production in the Gulf is suspended; 346 platforms and 41 rigs have been evacuated.

[Updated 3:55 p.m. ET] About 30 mobile homes were damaged in Vero Beach, Florida, by a tornado that spun off from Isaac, CNN affiliate BayNews9 in Tampa reports.

[Updated 3:46 p.m. ET] CNN affiliate WBRZ in Baton Rouge, Louisiana, reminds people in the path of the storm to make sure their pets have IDs on them, and that people who need help with their pets can call 311.

[Updated 3:31 p.m. ET] This is New Orleans we're talking about, after all. CNN affiliate WWL reports the downtown Rouse's supermarket is selling record amounts of alcohol today as Isaac approaches.

[Updated 3:15 p.m. ET] A total of 5,640 National Guard members have been called up for active duty in four states in preparation for Isaac's impact; 50 National Guard members remain on active status in Puerto Rico.

[Updated at 2:02 p.m. ET] The northern Gulf Coast can expect a significant storm surge from Tropical Storm Isaac, the National Hurricane Center said in its 2 p.m. ET advisory. The storm's maximum sustained winds were at 65 mph in the report. The storm was centered about 280 miles southeast of the mouth of the Mississippi River and was moving northwest at 14 mph.

[Updated at 1:54 p.m. ET] For the time being, there will be no mandatory evacuation order in New Orleans, Mayor Mitch Landrieu said today.

"There is no indication the circumstances calls for a mandatory evacuation," he said, but he advised those living outside the protection of the levee system to "strongly consider leaving."

[Updated at 1:17 p.m. ET] New Orleans Mayor Mitch Landrieu said today that he expects the city to be hit by Isaac as a Category 1 hurricane late Tuesday or early Wednesday.

"We are going to have a hurricane that is going to hit New Orleans," Landrieu said at a press conference.

But he said he did not expect the same level of disaster as when Hurricane Katrina struck the city seven years ago.

“There is nothing that this storm is going to bring us that we do not believe we are prepared to handle,” he said.

But he said residents should not be complacent because Isaac is still forecast to be a danger.

"Execute the plans that you have been working on for a very long time,” he said. “I believe that everything is going to be OK.”

[Updated at 12:46 p.m. ET] More than 4,100 Louisiana National Guard troops have been activated to deal with the effects of Tropical Storm Isaac, Gov. Bobby Jindal says.

[Updated at 12:44 p.m. ET] More than 2,000 prisoners will have been evacuated from facilities in danger areas by the end of Monday, Louisiana Gov. Bobby Jindal says.

[Updated at 12:37 p.m. ET] Thirteen Red Cross shelters will be opening for evacuees in Louisiana today, Gov. Bobby Jindal says.

“If anybody is thinking about evacuating, today is the day to do it,” he says.

[Updated at 12:35 p.m. ET] Louisiana Gov. Bobby Jindal says Isaac could drop 10 to 16 inches of rain on parts of his state.

[Updated at 12:32 p.m. ET] Louisiana Gov. Bobby Jindal says he will not attend the Republican National Convention in Tampa to deal with the effects of Isaac on his state.

[Updated at 12:19 p.m. ET] Mississippi has activated 1,500 National Guard troops to support emergency operations from Tropical Storm Isaac, CNN's Barbara Starr reports.

Why Isaac is different from Katrina - HLN

[Updated at 11:48 a.m. ET] Coastal Mississippi can expect storm surges of 10 to 12 feet, which with a 4-foot high tide, could bring waters up to 16 feet to the coast, Gov. Phil Bryant says in a press conference.

A state-by-state look at Isaac

[Updated at 11:31 a.m. ET] The National Hurricane Center reports little strengthening from Isaac in its 11 a.m. ET update. Maximum sustained winds remain at 55 knots (63 mph).

[Updated at 11:11 a.m. ET] The tornado warning for parts of Orange and Seminole counties in Florida has expired, but the National Weather Service says storms associated with Tropical Storm Isaac may still produce dangerous winds of 40 to 50 mph.

[Updated at 11:06 a.m. ET] The rainfall from Isaac could be a big relief for drought-stricken portions of the U.S., according to a report from Reuters.

[Updated at 11:01 a.m. ET] Tropical Storm Isaac has left tens of thousands of customers in Florida without power, Florida Power and Light reports. Check their power tracker to see where the problems are.

[Updated at 10:58 a.m. ET] Tropical Storm Isaac is curtailing oil production along the Gulf of Mexico and threatening refineries, which could send already rising gasoline prices up another 10 cents in the coming week, CNNMoney reports.

[Updated at 10:57 a.m. ET] The National Weather Service has issued a tornado warning for parts of Orange and Seminole counties in central Florida.

[Updated at 10:54 a.m. ET] Isaac could produce storm surges of 6 to 12 feet if the peak surge occurs at high tide, the National Hurricane Center says. Areas expected to get the worst of the surge are the coasts of southeast Louisiana, Mississippi and Alabama.

[Updated at 10:46 a.m. ET] Tulane University in New Orleans said it is canceling evening classes on Monday and all classes on Tuesday and Wednesday, but in a posting on its website says Isaac should not present the problems that Hurricane Katrina did seven years ago.

"The latest update from Tulane’s weather service indicates promising trends for the New Orleans area regarding lower winds and rainfall associated with Isaac," the website said. "According to the service, the storm differs from Katrina in that is far weaker and is approaching New Orleans from a different angle."

[Updated at 10:36 a.m. ET] In a telephone interview with CNN's Carol Costello, Tim Kerner, mayor of Jean Lafitte, Louisiana, urges residents to comply with evacuation orders, even though Isaac is not expected to be of the strength Hurricane Katrina was seven years ago.

While the winds and storm surge from Isaac are not forecast to be as strong as Katrina, Kerner said residents still put themselves in danger by staying put during the storm.

“What they fail to realize is that if they start getting chest pains or any kind of medical attention that they may need, nobody’s going to be able to get to them,” Kerner said.

[Updated at 10:13 a.m. ET] Tropical Storm Isaac is unlikely to become a repeat of Hurricane Katrina, writes SciGuy Eric Berger on from Houston.

Berger writes that Katrina was a 100-mph hurricane when it was in the position Isaac is now. Katrina was also feeding on warmer water than Isaac has, Berger says.

"Katrina had warmer water, and water warmer at depth, to cross before reaching the coast. As hurricanes move across the surface of an ocean they churn up water, and almost invariably the water at depths is cooler than water at the surface. A storm that churns enough cold water to the surface can choke off its heat source, so if a storm is going to intensify rapidly the water beneath the surface must be warm as well."

[Updated at 10:01 a.m. ET] A mandatory evacuation has been ordered for parts of Plaquemines Parish, Louisiana, beginning at noon local time, according to the parish's website. Other parts of the parish will be under a voluntary evacuation order, the website says. Schools in the parish are closed until further notice.

[Updated at 9:53 a.m. ET] The cities of Pass Christian and Gulfport in Mississippi were declaring states of emergency on Monday morning, the Biloxi Sun Herald reports.

[Updated at 9:37 a.m. ET] A mandatory evacuation has been ordered for the Jefferson Parish, Louisiana, towns of Lafitte, Crown Point and Barataria, effective at 9 a.m. local time (10 a.m. ET) Monday, CNN affiliate WDSU reports.

[Updated at 9:27 a.m.] Alabama's governor has ordered mandatory evacuations for parts of Mobile and Baldwin counties as of 8 a.m. local time (9 a.m. ET) Monday, CNN affiliate WALA reports.

[Posted at 9:15 a.m.] Isaac is beginning to become better organized visually, but remains a tropical storm with winds of 65 mph, moving west-northwest northwest at 14 mph, the National Hurricane Center said in its 8 a.m. update.

The forecast track remains virtually unchanged and still takes Isaac into the Louisiana coastline, just slightly southwest of New Orleans, as a strong Category 1 hurricane with winds of 90 mph.

Timing of landfall is forecast to be around 2:00 AM EDT Wednesday.  Hurricane warnings remain in effect for areas east of Morgan City, Louisiana to Destin, Florida, including the New Orleans metro area, Lake Pontchartrain, and Lake Maurepas. Hurricane watches are in effect from Intracoastal City, Louisiana, to Morgan City, Louisiana.

soundoff (134 Responses)
  1. petena

    If you get a hurricane, call Bush and wait, wait, wait, wait ..........................

    August 27, 2012 at 6:01 pm | Report abuse |
    • bruce

      This thing does not even qualify as a hurricane. It's a run of the mill storm. We have 70MPH a few times a year... big dealeo... WAY overblown by the press.

      August 27, 2012 at 6:30 pm | Report abuse |
    • Hurricane Isaac Katrina

      You know GW Bush is no longer POTUS, right? thus your silly comment was well, silly.

      August 27, 2012 at 6:58 pm | Report abuse |
    • C.B

      Great, let's put those people in free housing for the next 5 years again!!!!!

      August 27, 2012 at 10:27 pm | Report abuse |
  2. Dave T

    I like the if you ask my advice portion of your news. I would like to add something that was said. Can they begin by showing President Obama and Governor Romney working together helping the people who will be affected by this hurricane in the Gulf. These pictures would be seen around the world.
    Mr. Cafferty Asked what I believe the biggest risk to the speeches of the RNC is that it may bring even more instability to the Middle East. With all the potential Nukes in the Middle East and the instability in Afghanistan, we Americans must stand united and offer a new positive vision!
    In my opinion, it seems hate is similar to that of cancer; it can metastasize even distant cells. You have no clue where it will show up. We have today's Internet technologies; where this cancer can spread. To prevent this cancer to spread; we need to keep healthy cells healthy. This may include new economic, political and social programs to reach people way before this cancer occurs. In other words, you cannot win a war with the military alone. You must win the hearts and minds of people!
    Can negative political ads and speeches here in the states, be contributing to this cancer of hate to spread? Due to the Internet, friends and foes alike can read our political infighting across the globe. Are these negative political ads and speeches reducing the US stand around the world? Thus making it more dangerous for our troops around the world.
    What we need is a new positive vision for our nation and the world to win the hearts and minds of people.
    So please let these political ads and speeches stick to the issues and offer a new positive vision for our nation and the world to live up to.I believe the biggest risk to the speeches of the RNC if not kept positive, is an even more instability in the Middle East, nukes and all. They could begin by showing President Obama and Governor Romney working together helping the people who will be affected by this hurricane in the Gulf. By both parties working together could speak volumes across the globe.

    August 27, 2012 at 6:22 pm | Report abuse |
    • Hurricane Isaac Katrina

      Someone takes the CNN boards a bit too serious...

      August 27, 2012 at 6:55 pm | Report abuse |
  3. Brinda Blair

    I am posting from the. "landmass" between NOLA and Mobile. Tell your reporters that Biloxi and Bay St. Louis are located in Mississippi, not Missouri. Anderson has been here a few times. Our gulf coast was ground zero for Katrina, not New Orleans. Check your maps and facts.

    August 27, 2012 at 6:25 pm | Report abuse |
    • bobcat (in a hat)©

      @Brinda Blair

      You are wasting your breath on telling people where the actual landfall was. I was in Pascagoula when she visited. But hey, what do we know ?

      August 27, 2012 at 6:37 pm | Report abuse |
    • banasy©

      Are you and your family all right??
      I'm terribly worried!

      August 27, 2012 at 6:50 pm | Report abuse |
    • bobcat (in a hat)©

      @ banasy

      We are doing okay. I weighedin with you guys on the live event thread. I've got my lady took care of and I will be on call with the medcal team for the duration. So it may get crazy. I hope to be able to stay with you guys for awhile, If I disappear, I'll be back in touch as soon as possible.

      August 27, 2012 at 7:18 pm | Report abuse |
  4. Bill Moody

    It's a tropical storm for goodnes sake...not a Cat 5 hurricane. I'm so tired of governments and media outlets overcompensating since Katrina. Try a little realism as opposed to sensationalism.

    August 27, 2012 at 6:50 pm | Report abuse |
    • Hurricane Isaac Katrina

      Agreed. and it's out of control everywhere. Last year up here in NY was absurd with the hurricane. I was part of the evacuation zone on the south shore of Queens. What a complete overblown bunch of nonsense that was. I had one major roof leak (which clealry must have already been there but was only worsened), but no other damage. Big deal.

      August 27, 2012 at 6:57 pm | Report abuse |
  5. Hurricane Isaac Katrina

    I for one hope it's massive, so Obama can have his "Heckuva job, Brownie" moment only to be shown he's as inept as we all know him to be. Of course, the media will then blame Bush for this as well, and spin excuses for Obama for a year or more.

    August 27, 2012 at 6:59 pm | Report abuse |
    • banasy©

      Oh, yawn.
      At least Obama has FEMA on standby...Wushy didn't even call them in until well after Katrina are calling this out of control when you should be calling it what it is: foresight.

      August 27, 2012 at 7:21 pm | Report abuse |
  6. Hurricane Isaac Katrina

    Call me when the body count has begun, ok? That'll be fun.

    August 27, 2012 at 7:21 pm | Report abuse |
  7. Our CNN Local Blog Community

    /////Subject to change without notice/////
    Our Local CNN Blog Community:
    CNN: nsaidi
    leeintulsa (In Rememberance)
    Joey Isotta – Fraschini
    s kel
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    portland tony
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    bobcat (iah)
    Cesar Chorizo Champ of Chihuahua
    All in this community, try to follow CNN community guidelines. If your recommended to be added or you want to opt out, let Jeff know.
    Trolls and “heat of the moment” screen name changers need not apply.

    August 27, 2012 at 7:21 pm | Report abuse |
    • Hurricane Isaac Katrina

      Thought police? Are you official or self-appointed?

      August 27, 2012 at 7:23 pm | Report abuse |
    • banasy©

      Karma Police.

      August 27, 2012 at 7:32 pm | Report abuse |
  8. bobcat (in a hat)©

    Two farmers were boasting about the strongest wind they'd ever experienced. "Out here in California," said one, "I've seen the fiercest wind in my life. You know those giant redwoods trees? Well the wind got so strong it bent them right over."
    "That's nothing," said the farmer from Iowa. "Back on my farm we had a wind one day that blew a hundred miles per hour. It was so bad that one of my hens had her back turned to the wind and laid the same egg six times!"

    August 27, 2012 at 7:37 pm | Report abuse |
  9. bobcat (in a hat)©

    A bunch of cows and bulls are standing in a field. A huge gust of wind comes along and all the cows fall over, but the bulls just stand there, bracing themselves against the
    gale.All the cows stand up and go back to their chewing.Pretty soon, an even stronger wind blows through and all of the cows are knocked to the ground, but the bulls just munch on the grass.Next, a bona fide tornado comes through and all the cows are knocked clean into the next pasture. The bulls just say, "Mooo..."Finally, one of the cows walks up to one of the bulls and says, "Moo? Is that all you can say? How come the wind always knocks us right over and you just stand there?""Isn't it obvious?" the bull replies. "We bulls wobble, but we don't fall down."

    August 27, 2012 at 7:59 pm | Report abuse |
    • banasy©

      Lol...had a friend in college we used to call Weeble...she'd get so blitzed, but she'd never fall.

      August 27, 2012 at 8:18 pm | Report abuse |
  10. ♚Mmmmm♛

    eh, must be a slow nite for the medical team...bob...

    August 27, 2012 at 8:06 pm | Report abuse |
    • banasy©

      That's a *good* thing, lol.

      August 27, 2012 at 8:19 pm | Report abuse |
    • bobcat (in a hat)©

      Not getting any complaints from me. I sure hope it stays that way. The alternative means people are needing emergency medical attention.. Now we don't want that do we ?

      August 27, 2012 at 8:20 pm | Report abuse |
    • ♚Mmmmm♛

      nah...i guess if the atmospheric pressure drops toooo low ya get the preggies and the overdiddit party animals...

      August 27, 2012 at 8:25 pm | Report abuse |
  11. E

    We are fully prepared here in Tennessee

    August 27, 2012 at 8:26 pm | Report abuse |
  12. Emma

    We are fully prepared here in Tennessee. Many of our neighbors have their windows boarded over and most of us have stocked up of bottled water and food. I'm taking off from work the rest of the week to keep watch over things. I hope it doesn't get too bad. Heavy rain and wind is expected here Thursday and maybe Friday. Plus possible thunder storms. We are all huddled down and ready, hoping for the best.

    August 27, 2012 at 8:30 pm | Report abuse |
    • ♚Mmmmm♛

      how dem dry rub ribs ah coming...emma...what kinner drink y'all putin' with the ribs...???

      August 27, 2012 at 8:42 pm | Report abuse |
  13. ♚Mmmmm♛

    im protesting...this storm shuddah went to tampa...this is an anomaly that this storm is heading in another the direction...even it tropical tail is oddd: it's sticking out in the atlantic ocean...

    August 27, 2012 at 8:30 pm | Report abuse |
    • ♚Mmmmm♛

      yah need t'let this storm run its course which in the direction of florida and dry state georgia...y'all ain't foolin' nobody...

      August 27, 2012 at 8:35 pm | Report abuse |
  14. Frank

    People of the United States of America,
    If you want to be majorly shocked as I was about how much Taxpayer Money the Obama Administration has spent on perpetuating itself on the
    Obama Whitehouse and Air Force One travel expenses, Google or go to It will boggle your mind.

    August 27, 2012 at 9:08 pm | Report abuse |
  15. Kenny Rogers

    Why don't we just have a pizza party?

    August 27, 2012 at 10:32 pm | Report abuse |
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