Dr. Jeff Masters' WunderBlog

Bill Proenza gone; tropical update
Posted by: Dr. Jeff Masters, 8:35 PM GMT on July 09, 2007 +2
With hurricane season fast approaching and internal strife threatening "the effective functioning of the National Hurricane Center", as stated in a letter signed by 23 of NHC's 49 employees, NOAA did the best thing by reassigning director Bill Proenza this afternoon. Conrad Lautenbacher, the head of the National Oceanic and Atmospheric Administration, announced Proenza has been placed on leave "until further notice."

The reassignment puts NHC deputy director Ed Rappaport, 49, into the director's hot seat. I greatly respect Dr. Rappaport, who has done a great job as deputy director and is a highly skilled hurricane forecaster. Dr. Rappaport has a Ph.D. in Atmospheric Sciences from Texas Tech. He began work in 1988 at NHC, and served as one NHC's Hurricane Specialists before becoming chief of the Technical Support Branch. He is the best choice for director of NHC. He had wide support to become director last year when Max Mayfield retired, but turned down the job due to family reasons.

Tropical update
There are no threat areas in the tropical Atlantic to discuss, and none of the computer models are forecasting tropical storm formation over the coming week. A cold front is expected to push off the U.S. East Coast by Sunday, and we will have to watch the waters off the North Carolina coast then for development when the front stalls out. In the Pacific, an exceptionally large Category 1 typhoon, Man-Yi, is expected to become a major typhoon, and will threaten Japan late this week.

Jeff Masters
Categories: Politics
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1151. Patrap 12:16 AM GMT on July 11, 2007    
TD 04E-4 and Man-yi latest guidance and Vis

Link
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1152. tampahurricane 12:17 AM GMT on July 11, 2007    
yes i was in key west when willma came through and it was scarry 120mph wind gust
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1153. Patrap 12:19 AM GMT on July 11, 2007    
Satelitte Pic of Mt. St Helens Eruption 36 minutes after the explosion. The ring is the shock wave evolving thru the stratosphere..


7
Member Since: July 3, 2005 Posts: 370 Comments: 111244
1154. givemeabreak 12:21 AM GMT on July 11, 2007    
I would appreciate the 23 employees quit whining about their boss (exboss) and stick to what they are paid to do...this is typical of government. Never happy.
1155. tampahurricane 12:23 AM GMT on July 11, 2007    
wish max stayed
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1156. CJ5 12:25 AM GMT on July 11, 2007    
Cool, Pat!
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1157. KEEPEROFTHEGATE (Mod) 12:25 AM GMT on July 11, 2007    
lets hope qscat dont fail altogether bet somebody will rethink that b day party real fast
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1159. BahaHurican 12:35 AM GMT on July 11, 2007    
Evening all,

Just enjoying a beautiful Independence Day here in the Bahamas. I'm convinced July 10th was selected at least partially because we always have good weather in early July LOL.

Like others I'm watching Man-yi and noting that outflow clouds are already over the Philippines. Doesn't it seem like it's taking a long time to consolidate itself?

On the ATL, I'm still thinking we will get something before the end of the month. It may not make it to hurricane status or last too long because of high shear or SAL dust, but I think one of these waves popping off W Africa in the next 10 - 14 days is going to organize itself.
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1160. CJ5 12:35 AM GMT on July 11, 2007    
Man-Yi is now finally starting to close up its convective centre on its polar side.

Should be interesting now as the core will become insulated from drier air that has been intruding from the north and inhibiting development.


Is my impression as well. The COC has closed off more then ever and it is building decent flow and convection now on the N-NW side.
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1161. tampahurricane 12:35 AM GMT on July 11, 2007    
most likley
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1162. BahaHurican 12:39 AM GMT on July 11, 2007    
Will someone take a look at this infrared shot of Man-Yi and tell me if that looks like a trough over Japan right now? Here is a link to a loop if you want to look at it that way.

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1163. KEEPEROFTHEGATE (Mod) 12:40 AM GMT on July 11, 2007    
man yi will become the perfect storm but begin to weaken shortly after reaching it maximum potenial been watchin,it may get to cat 4 within 36 to 48 hrs
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1164. nash28 12:42 AM GMT on July 11, 2007    
QuickScat failing is not going to make the hurricane forecasts moot.

Too much emphasis put on an outdated satellite.
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1165. nash28 12:44 AM GMT on July 11, 2007    
Dare I ask what has happened on the blog in the last few hours?
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1166. Patrap 12:45 AM GMT on July 11, 2007    
MODIS 250m zoom New Orleans Thunderstorms, Visible color. yesterday. from MODIS subsets

Link

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1167. KoritheMan 12:45 AM GMT on July 11, 2007    
man yi will become the perfect storm but begin to weaken shortly after reaching it maximum potenial been watchin,it may get to cat 4 within 36 to 48 hrs

What makes you so sure? A Category 3 or 4 is pretty much a certainty in Japan or wherever it is. Unless something drastically happens at the last minute, that is... I don't really like when people say that, when only the good Lord Jesus knows what will happen.

Yeah nash, I agree completely.

And Baha, yes, that looks like a trough over Japan, I believe. Man-yi is so large that shear would take quite awhile to completely kill it off. Also, if shear blows around Man-yi and not directly over its center, that could open an outflow channel and allow for more strengthening.
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1168. Patrap 12:46 AM GMT on July 11, 2007    
MODIS near real-time Global Subsets..Link
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1171. sunshineandshowers 12:49 AM GMT on July 11, 2007    
Forecast wave heights with Man Yi:
Photo Sharing and Video Hosting at Photobucket

Look at the eye developing on vapour imagery:
Photo Sharing and Video Hosting at Photobucket
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1172. KoritheMan 12:50 AM GMT on July 11, 2007    
I don't think any crap has flown around here today, but I haven't read but about 30 posts aside from the ones on this page, either so...
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1173. KoritheMan 12:51 AM GMT on July 11, 2007    
I can definitely tell an eye is forming with Man-yi. It's becoming more and more discernable, and Man-yi may finally begin to intensify at more than just a snail's pace.
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1174. nash28 12:52 AM GMT on July 11, 2007    
Well, that would be good....

A day without, well, MOSTLY without crap on here....

*bites tongue, will not name names*
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1175. sunshineandshowers 12:54 AM GMT on July 11, 2007    
why is man yi developing so slow?
is it it's size?
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1176. BahaHurican 12:58 AM GMT on July 11, 2007    
Kori,

I've been looking at the loop, and it appears there is a low pressure system over Siberia Mongolia and China that the JMA forecasters are likely expecting to turn / push Man-yi out to sea again.

It's interesting to be able to apply things you've gleaned by looking at Atlantic situations to other locations around the globe. It reminds us that after all, its all the same weather. . .
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1177. Altestic87 12:59 AM GMT on July 11, 2007    
Notice the 35W wave starting to get some RED convection! *looks with glee*
1178. Dakster 1:00 AM GMT on July 11, 2007    
Nash,

Just do what I do, get the hip boots out. Makes it much easier to wade thru the crap.

So far, a nice slow START to the season. Anyone in the South Florida area notice how HOT it is, even at night the wind is like standing in front of a hairdryer... Funny how the spa is set to 98 and because of the heat the water temp is 100...
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1179. groundman 1:02 AM GMT on July 11, 2007    
^crap^

flying crap, are ya happy, those are wings BTW. LOL

RE wave @ 35, thought that was doing something weird.

Man-yi is REALLY something to watch, glad it's over there but feel for those people. My son said he saw a special where Tokyo had an underground reservoir just for storm surge waters?
1180. Stormy2day 1:18 AM GMT on July 11, 2007    
Evening all! Dak ...how did you get your spa temp down to 100? Mine is hanging at 104 for the past two days... they need to make a spa for Floridians that gives the ability to cool the water.
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1181. nash28 1:19 AM GMT on July 11, 2007    
Let us all pray to God that nothing travels the Gulf this year.

TCHP is ABOVE 2005 levels. It would be ugly.

Jet fuel that has been untouched for two years now.

H23 better hope his wish of strong troughiness comes to fruition, as long as they are all northerly Cape Verde systems..
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1182. nash28 1:20 AM GMT on July 11, 2007    
Anything that forms close to home under low shear, goodnight Irene.
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1183. hurricane23 1:21 AM GMT on July 11, 2007    
Good evening...

Iam thinking this season florida and the carolinas will have to look out for similar tracks like the on ernesto took which was a hurricane though not for long but the outcome for southflorida could have been much different if ernesto would have come of cuba sooner.Those mountians saved us from a major hurricane.Adrian

tracks
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1184. kmanislander 1:26 AM GMT on July 11, 2007    
well with 40 to 80 knots of shear in the Central Caribbean now I think you all can rest easy for the next 2 weeks or so.
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1185. kmanislander 1:30 AM GMT on July 11, 2007    
Nash

If a system were to tap into the water in the NW Caribbean first and then moved into the SE Gomex, THAT would be the worst case scenario.

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1186. Melagoo 1:31 AM GMT on July 11, 2007    
... the GOM looks like it got even hotter!

yikes
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1188. kmanislander 1:32 AM GMT on July 11, 2007    
good night stormw

Haven't chatted with you in a few days but then again, not much to talk about right now !
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1190. kmanislander 1:39 AM GMT on July 11, 2007    
There is a big ULL over Haiti migrating W that is responsible for the high shear values in the Caribbean. One thing I have noticed is that moisture levels are very much on the rebound in the Caribbean whereas a few days ago there was nothing but bone dry air everywhere.

Link
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1191. sporteguy03 1:44 AM GMT on July 11, 2007    
Hurricane 23,
An Ernesto Track? I thought you said trofs would play a factor wouldn't that kick systems out to sea before the Carolinas? Wouldn't a path such as that favor what Nash and others have said of an A/B High set up further West?
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1192. Chicklit 1:46 AM GMT on July 11, 2007    
Goodnight StormW...Interesting how the stage is set and we wait for the curtain to rise.
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1193. RL3AO 1:47 AM GMT on July 11, 2007    
The eye is getting ready to emerge.

1
1194. eye 1:50 AM GMT on July 11, 2007    
nash....why even mention it??? sigh...


**shakes head***




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1195. Patrap 1:52 AM GMT on July 11, 2007    
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1196. hurricane23 1:53 AM GMT on July 11, 2007    
Posted By: sporteguy03 at 9:44 PM EDT on July 10, 2007. (hide)
Hurricane 23,
An Ernesto Track? I thought you said trofs would play a factor wouldn't that kick systems out to sea before the Carolinas? Wouldn't a path such as that favor what Nash and others have said of an A/B High set up further West?

If we get one to sneak up under a track like this is always possible in my opinion.Not every system will get turned away you always have to be ready for that possibility of 1-2 systems making into the caribbean.Its all about timing with a tropical cyclone.
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1197. kmanislander 2:01 AM GMT on July 11, 2007    
If this pattern remains there will be very little recurvature this season

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1198. IKE 2:02 AM GMT on July 11, 2007    
Posted By: kmanislander at 9:01 PM CDT on July 10, 2007.
If this patterns remains there will be very little recurvature this season


Better tell that to Dr. Masters. Maybe you can convince him!
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1199. Melagoo 2:04 AM GMT on July 11, 2007    
Typhoon MAN-YI: Current Data

Man-Yi
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1200. Tazmanian 2:05 AM GMT on July 11, 2007    
hi
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1201. kmanislander 2:05 AM GMT on July 11, 2007    
We will see how events unfold but that big high has been ominously persistent so far this year
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About JeffMasters
Jeff co-founded the Weather Underground in 1995 while working on his Ph.D. He flew with the NOAA Hurricane Hunters from 1986-1990.

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