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September 2017
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[Sunday Evening] – Irma Expected to Directly Impact Leeward Islands Beginning Late Tuesday

   Posted by Levi at 12:39am on September 4, 2017


89 comments

   

Comments

  • Jen says:

    Levi, it’s CAM-PEECHEE, not CAMPAYCHAY!

    • Levi says:

      The accepted pronunciation depends on where you live.

    • David says:

      I love here in Merida, Yucatan….. One state over from Campeche. It is absolutely not pronounced “campeechee”. He said it correctly “campaychay”

    • Anonymous says:

      In spanish it’s called Campaychay

      • Anonymous says:

        It’s not really, since we’re being pedantic, in spanish the “e” is pronounced like “eh” so it’s Cam-peh-cheh. Source: am Mexican.

    • art says:

      Cam-peche is correct, derived froum camp-estre, or from the countryside, as in camp-esino, a person from the countryside, which is also not com-pay-sino. So, a campesino, named Pedro (not Paydro), who lives in Campeche, grills food, style campestre.

  • Jon Elu says:

    Nice job…W Palm Beach here but at present in Spain. May have to come home earlier than expected so I can prep……

  • Anonymous says:

    Irma ER-mah

  • Bishop says:

    Really good info. Watching this closely from palm beach county, Florida. We missed the brunt Mathew due to a slight wobble.

  • wilt says:

    as always, thank you

  • Gritzel says:

    Hi, I’d like to know what you think are the chances that puerto rico will be impacted by hurricane irma

    • Levi says:

      Impacts of some sort are currently very possible, as the NHC mentioned in their official forecast. How severe those impacts are depend on how close the center of Irma gets to Puerto Rico. Pay attention to what NWS San Juan, NHC, and your local officials are saying about the storm as it draws nearer.

  • wilt says:

    as always, thank you

  • wilt says:

    Levi can pronounce anything, anyway he damn well pleases, he doesn’t need you arseholes chiming in

  • Anonymous says:

    Great job. I don’t think the Gulf of Mexico should be to worried right now, do you?

  • H.Garrow says:

    Good job, very informative

  • E.M. Lisak says:

    excellent synopsis, great detail explained all of the issues

  • tucker says:

    Great job. I don’t believe the Gulf of Mexico has a lot to be worried about with this one, do you?

  • Carol Mahler says:

    Thanks for the excellent analysis, Levi! Much appreciated! Love how you teach as well as explain all the factors that influence path, etc., of the storm! You are the best!

  • Bill says:

    Thanks for the intelligent analysis/forecasting, not wishcasting hysteria.

  • Tracy says:

    Thank you very much. Anxious to hear your opinion of the Gulf Coast states – Florida panhandle/Alabama Gulf Coast.

  • Peter says:

    Thank you for your clear and concise forecasting. You’re a pleasure to listen to.

  • Ray says:

    Mr. Cowan,

    Thanks very much for generously and skillfully using your very considerable talents to keep us well informed during this dangerous hurricane season.

    Do you typically use a time zone other than eastern time?

    Regards,

    Ray D.

  • cj38 says:

    Thank you, Levi. I appreciate your explanations and the calmness you portray in your delivery. I also, agree with Wilt, pronounce any way you choose! You are great and I always feel more encouraged with fact than hype. Thank you. Here off-island in Fernandina Beach, Florida, Matthew flooded our area but good!! Hoping not to go through that again. (I know, no one else wants it either)!

  • Orcasystems says:

    Thanks for the update Levi.

  • Johnathan Hoyte says:

    Thank you from all of us in the Eastern Caribbean islands. Your information is very valuable.

  • Ashley says:

    Great explanation. So it looks like the panhandle should stay pretty clear of this one from what I gather ?

  • Donsense says:

    Thanks againLevi WU lurking since before Katrina and cannot say enough good about your comments Missed u when you couldnt.

  • Jackie says:

    So refreshing to have an intelligent, informed scientist explaining these hurricanes. I’ve learned more from Levi in 3 weeks than from all the NWS broadcasts, and TV weatherpeople in 30 years.

  • harrycane says:

    Thank You Levi….. TH-ank U

  • Dennis says:

    Levi, many thanks for the great analysis. Looks like Mother Nature is rolling up her sleeves for another crap shoot.

    In the mean time we can all keep calm and prepare.

  • Lynr says:

    Thank you for talking about Turks and Caicos I’m watching closely for this island many friends and family there

  • Russ Cahn says:

    I find myself checking how much time is left in the blog post, much like a movie I don’t want to end, each time. SO much clear information each time, I want to keep on listening and learning.
    Thank You!

  • CoCo says:

    I live in Santo Domingo, Dominican Republic. No one here seems worried about Irma.. Should we be??

    • Levi says:

      Well, even if Irma passes to the north of Hispaniola, the mountains could induce heavy rains and cause flash flooding risks in parts of the island, so keep up to date on the NHC forecast and the potential hazards listed for Hispaniola.

  • Cliff says:

    I’m watching this closely from South Florida, and the in-depth analysis is much appreciated. Thank you!

  • Navysurfer says:

    I am in the Gulf of Mexico, sailboat, part time liveaboard, A daughter in collage in Miami

    The long range forecast of the barometric pressure is what scares me the most.Nothing to stop Irma from getting bigger and much more dangerous.

    I so appreciate all your hard work, Levi

    Thanks again,

    Pop,s

  • RebLBrown says:

    Levi,
    I noticed that tonight you cited only the GFS when discussing Irma’s future location and the potential tracks of the ridges and troughs. Usually you compare and contrast the GFS with the ECMWF. Maybe this time they were very similar? Just curious.

    Thanks for all you do.
    Rebecca

  • Nancy says:

    Will the mountains of PR and Hispaniola diminish thenstrength of the storm?

  • Jes says:

    Thank you for keeping us updated. I live in the Turks and Caicos Islands which is really really close to the Bahamas. We are watching this storm very closely and are very afraid if it passes close to us…but even more so if we receive a direct hit. We had Ike in 2008 and with it power was out for almost a year. It was dark times. People didn’t know what to do. We had to improve our primitive survival skills. Ike was a cat 3 or 4 at the time.

  • Bahahurican says:

    Thanks for the useful information, Levi. As you can imagine, people in the Bahamas are taking this somewhat more seriously than they may have before Matthew and Joaquin…. Hoping for the best, but watching this southward trend to the track with… trepidation…..

  • Anonymous says:

    How come you don’t run the European model as much on tidbits

    • Levi says:

      Only a limited amount of data is provided by ECMWF to the public. Some companies and universities can afford to acquire more data from them, and some have paid subscriptions for that data.

      • Anonymous says:

        Ask for some donations and see if you can get enough to pay for a subscription. There are lots of people who come here looking for high quality information and I’m sure many would be willing to donate.

        • wilt says:

          Levi provides high quality information already. If it means that much to you, you need to find out how much it is and cut Levi a check for the amount

  • Kaz says:

    Watching the HH make a second pass through the eye now. Decent pressure drop. That GFS is looking surprising past 5 days. Running S to N through inland Florida at 900-930mbar would be the second catastrophe of the season. Let’s hope that Great Lakes Low builds to throw Irma a curveball! Cuba interaction may also help?

  • Derailedf9 says:

    As of the am looking more likely to hit Florida then curve north

  • Abel soares says:

    Great job very informative.

  • Pelican says:

    Thank you for your level headed analysis and discussion. The amount of wish casting that is spreading like a disease across social media is beyond callous and disgusting. Having just finished rebuilding from Sandy and being diagnosed with PTSD from nearly 5 years of living in a post Sandy nightmare, your breakdown and “real talk” discussions are greatly appreciated. I have to assume anyone wishing for a natural disaster to hit their area has obviously never suffered through recovering from said disaster.

    Thank you again and look forward to future discussions.

  • Arthur says:

    Appreciate your ability to breakdown the science while able to interpret it in layman’s terms.
    None of the scenarios show a course with Irma entering the Gulf. Do you believe between the trough and ridge the Gulf is safe?

    • Levi says:

      Well, I wouldn’t say the gulf is safe. If Irma tracks quite far south near Cuba or the eastern U.S. trough leaves quicker, there’s a chance it could end up in the eastern Gulf of Mexico, but obviously there’s a lot of uncertainty right now. Still waiting for some questions to be answered.

  • Bill says:

    Thanks for the good analysis. I would llike to see the spaghetti charts along with your thoughts about them.

  • Arthur says:

    Appreciate your ability to breakdown the science while able to interpret it in layman’s terms.
    None of the scenarios show a course with Irma entering the Gulf. Do you believe between the trough and ridge the Gulf is safe?

  • Kitty says:

    Thank you for sharing your amazing wealth of knowledge. I stay glued to your updates this time of year in Wilmington, NC

  • Mary Ziegler says:

    Hi Levi–my family is on the panhandle near Destin. What are the chances that this part of the panhandle will be in Irma’s path?

    • Levi says:

      It’s still too early to know if Irma will get into the Gulf of Mexico. The storm could also stay east of Florida entirely. We still have more questions than answers today, but that’s because Irma is still at least 5 days from Florida. In time we will be able to narrow it down, but not yet.

  • Steve Chadbourne says:

    ECMWF runs 2X daily. At what time or approximate time are the model runs available on this site? Sitting in south west Florida and looking forward to the latest ECMWF. Really hoping it disagrees with the 06z Sep4 GFS!

  • Robert says:

    The “speed” of a hurricane, how “fast” is it moving is critical to damage control and flooding issues. What, in your “expert” opinion, is classified as a “fast” moving hurricane?

  • Ruth says:

    Such a clear….easy to understand and very through forecast…one of the best I’ve ever heard…tks so much…you have a great talent!!!!

  • Warren says:

    Levi,
    I am hyper vigilant after 08/2005.
    Your work is most excellent and greatly appreciated.
    Have elderly folks that need to get out of dodge early on. Looking forward to your next post.

  • chris says:

    great stuff Levi, we live in marathon and have always wondered how high the storm surge could get here since there is nothing to “back stop” the water and therefore build the wall of water. any insight into this would be welcomed. thanks

    • Levi says:

      Anything you want to know about your specific locale is knowledge your local officials could tell you, not me. If a storm surge warning is issued for your area, you will also be able to see a zoomable map at hurricanes.gov showing levels of expected storm surge inundation at fine detail.

  • Navysurfer says:

    I would venture to say every model run gets better and better for forecasting from here on out, I am in Sarasota on sailboat and damn it looks horrible for me.

    I know much can change during the next week, Levi can I ask how much for the model runs? just curious. Also how comfortable are you with the change in projected path, tough question I know .

    Again thank you for all your hard work, this is A very dangerous storm, the projected Barometric pressures are down right horrific if true, I saw 850 with the gfs I think,

    Sincerely,

    Pop,s Sarasota fl.

    • Anonymous says:

      I’m in Sarasota too. Surf reports show our winds gusts up to 120MPH Monday.

    • okeetee says:

      Correct me if I’m wrong, but Sarasota, Fla is on the West Coast of Florida last I looked? If this Hurricane comes on land in South Florida, it will not be a hurricane by the time it passes Sarasota, Fla. Land tends to diminish hurricanes quite rapidly and then just turns them into rain events?

      • Levi says:

        No, the percentage values give you the chance of receiving hurricane force winds at a given point based on the current forecast.

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