Dr. Jeff Masters' WunderBlog

The Atlantic is quiet; Pakistan monsoon rains continue; last day of Russian heat wave
Posted by: Dr. Jeff Masters, 01:54 PM GMT del 18 Agosto 2010 +3
A tropical wave in the Caribbean near Jamaica is generating disorganized thunderstorm activity over the central Caribbean. Wind shear is a moderate 10 - 20 knots over the region, and water vapor satellite images show that there is some dry air to the west of Jamaica that will interfere with any development that might occur. None of the reliable computer models develop this wave.

The GFS, NOGAPS, and ECMWF continue to predict that a tropical storm will form between Africa and the Lesser Antilles Islands 3 - 7 days from now. A strong tropical wave currently moving off the coast of Africa is a good candidate for such a development. The NOGAPS model is predicting the development of a strong tropical disturbance near the coast of Honduras this weekend.


Figure 1. Extreme flooding along the Indus River in Pakistan has swollen the river to 16 miles (24 km) wide in sections, as seen in the top image from yesterday. For comparison, and image taken a year ago at this time in August (bottom image) shows that the Indus is normally just 1 - 2 km wide during monsoon season. Image credit: NASA Natural Hazards web site.

Extreme flooding and monsoon rains continue in Pakistan
In flood-ravaged Pakistan, heavy monsoon rains hit the Punjab region in the northeastern portion of the country yesterday, dropping up to 113 mm (4.45") of precipitation. The main river in Pakistan, the Indus, continues to cause extreme flooding, and has expanded to 16 miles (24 km) wide in some sections (Figure 1.) Dr. Ricky Rood, who writes our Climate Change Blog, has a sister that works in Pakistan. He has a must-read analysis of the catastrophe in Pakistan, "Pakistan: A Climate Disaster Case Study".

Moscow hits 93°F on the final day of the Great Russia Heat Wave of 2010
Temperatures at Moscow's Domodedovo airport hit 34°C (93°F) today, which is 13°C (22°F) above average. However, pressures are falling rapidly and winds are picking up out ouf the southwest in advance of a powerful cold front that promises to sweep through all of European Russia tonight, finally bringing an end to the Great Russian Heat Wave of 2010. The latest forecast for Moscow predicts Thursday's high will be just 21°C (69°F)--essentially average. With tonight's cold front will come rain to help put out the fires that continue to plague Russia with toxic smoke. Cool temperatures near of below average over the coming week will also help fire-fighting efforts.

Jeff Masters
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401. MahFL 05:19 PM GMT del 18 Agosto 2010    
Quoting Neapolitan:


Not likely. The fool doesn't have a shred of integrity. But I tell you, he's sure not afraid to go out on a limb. For instance, look at this bold prediction:

Bastardi predicts severe cold will hit Alaska and western and central Canada.

Oh, no! Does he mean to tell us it will be cold in Alaska and Canada this winter?! That never happens! Stop the presses! Alert the populace!

;-)


He said severe cold, not cold.
Member Since: Giugno 9, 2004 Posts: 0 Comments: 2430
403. crashingwaves 05:20 PM GMT del 18 Agosto 2010    
Quoting Hurricanes101:
Calling something a fish before it is even developed really makes any sort of analysis on future track pointless

But I guess some just can't resist the urge to label something before its formed; to me that shows a lack of knowledge. Some of those same people bash others for counting on long range models and yet they do the same thing; they call it a fish because the models hint at it.




I agree here! how can anyone predict something to be a fish or a U.S. hit when nothing has formed yet? and even at that, if something does form and the NHC gives it 5 day projection, doesn't mean nothing, because I've seen storms change track, slow down or dissipate. You really don't know where a storm will head anymore. These storms can strike anywhere at anytime.jmo
Member Since: Luglio 8, 2008 Posts: 0 Comments: 158
404. angiest 05:21 PM GMT del 18 Agosto 2010    
Anyone know the best way to contact the admins?
Member Since: Agosto 26, 2006 Posts: 16 Comments: 4766
405. katharsiss 05:23 PM GMT del 18 Agosto 2010    
Levi, always enjoy your video updates. Feel better soon.
Member Since: Luglio 24, 2010 Posts: 0 Comments: 8
406. WindynEYW 05:23 PM GMT del 18 Agosto 2010    
Quoting angiest:
Anyone know the best way to contact the admins?
support@wunderground.com
Member Since: Settembre 13, 2007 Posts: 0 Comments: 331
407. TropicalAnalystwx13 05:23 PM GMT del 18 Agosto 2010    
Quoting angiest:
Anyone know the best way to contact the admins?


WunderMail

You can email WunderBlogAdmin or JeffMasters himself. You'd probably be better off emailing WunderBlogAdmin about a problem, because, well, thats his job.
Member Since: Luglio 6, 2010 Posts: 89 Comments: 25315
408. kramus 05:23 PM GMT del 18 Agosto 2010    
Quoting DestinJeff:
My birthday is Augbust 20th.

Think we'll have a TC by then?

Or maybe a wave over Central Africa that should be the one to watch next week as things start to pop and get very intereting in the Atlantic.


This is birthday-casting at its absolute worst.
Member Since: Luglio 13, 2010 Posts: 0 Comments: 33
410. angiest 05:24 PM GMT del 18 Agosto 2010    
Quoting TropicalAnalystwx13:


WunderMail

You can email WunderBlogAdmin or JeffMasters himself. You'd probably be better off emailing WunderBlogAdmin about a problem, because, well, thats his job.


Thank you.
Member Since: Agosto 26, 2006 Posts: 16 Comments: 4766
411. TropicalAnalystwx13 05:26 PM GMT del 18 Agosto 2010    
Quoting angiest:
Anyone know the best way to contact the admins?
Quoting WindynEYW:
support@wunderground.com


That too.
Member Since: Luglio 6, 2010 Posts: 89 Comments: 25315
413. TropicalAnalystwx13 05:27 PM GMT del 18 Agosto 2010    
Levi,

I'm gonna feel sorry for you this winter while its all nice and warmish here, and you freezing to death!
Member Since: Luglio 6, 2010 Posts: 89 Comments: 25315
417. TropicalAnalystwx13 05:29 PM GMT del 18 Agosto 2010    
Quoting jasoniscoolman2010x:
what is going on at 30 west


30W _N ???
Member Since: Luglio 6, 2010 Posts: 89 Comments: 25315
420. TropicalAnalystwx13 05:30 PM GMT del 18 Agosto 2010    
Quoting Jeff9641:
As AccuWeather.com Meteorologist Mark Mancuso put it, this system will bear watching for people along the East Coast of the U.S.

This system could also be the start of what Bastardi calls "an upcoming frenzy of storms, days with two or three storms on the chart."

Bastardi is still forecasting an above-average hurricane season with 18-21 named storms and at least eight impacts on the U.S.
AccuWeather.com Expert Senior Meteorologist Dan Kottlowski said that he is also still concerned that these numbers can work out if the season lasts longer than normal, extending well into December. Hurricane season officially runs from June 1 to Nov. 30.

Some indicators that we are going to have a very active season include an Atlantic cycle that is bringing warm weather to the East Coast, a La Nina trend that is producing weaker winds in the upper atmosphere, and warm sea surface temperatures in the tropics and Atlantic.


Seems a little too high...
Member Since: Luglio 6, 2010 Posts: 89 Comments: 25315
421. angiest 05:30 PM GMT del 18 Agosto 2010    
Quoting Jeff9641:
As AccuWeather.com Meteorologist Mark Mancuso put it, this system will bear watching for people along the East Coast of the U.S.

This system could also be the start of what Bastardi calls "an upcoming frenzy of storms, days with two or three storms on the chart."

Bastardi is still forecasting an above-average hurricane season with 18-21 named storms and at least eight impacts on the U.S.
AccuWeather.com Expert Senior Meteorologist Dan Kottlowski said that he is also still concerned that these numbers can work out if the season lasts longer than normal, extending well into December. Hurricane season officially runs from June 1 to Nov. 30.

Some indicators that we are going to have a very active season include an Atlantic cycle that is bringing warm weather to the East Coast, a La Nina trend that is producing weaker winds in the upper atmosphere, and warm sea surface temperatures in the tropics and Atlantic.


Mark Mancuso is with Accuweather? Didn't he used to be a TWC on-air met?
Member Since: Agosto 26, 2006 Posts: 16 Comments: 4766
422. angiest 05:31 PM GMT del 18 Agosto 2010    
Quoting DestinJeff:


via OT image always works for me.


LOL
Member Since: Agosto 26, 2006 Posts: 16 Comments: 4766
423. kshipre1 05:32 PM GMT del 18 Agosto 2010    
hydrus,

hi, can you please tell me where you see this info about a storm forming on the west coast of florida? do you have a link or something? do the models make this a big storm? thanks.
Member Since: Luglio 12, 2010 Posts: 0 Comments: 1130
425. rmbjoe1954 05:33 PM GMT del 18 Agosto 2010    
Quoting angiest:


Mark Mancuso is with Accuweather? Didn't he used to be a TWC on-air met?


He got laid off from TWC and went back to Pa.
Member Since: Giugno 16, 2005 Posts: 0 Comments: 732
427. sebastianflorida 05:33 PM GMT del 18 Agosto 2010    
http://i.dailymail.co.uk/i/pix/2009/07/06/article-0-059B8C05000005DC-877_468x330.jpg
Member Since: Agosto 5, 2007 Posts: 0 Comments: 509
428. angiest 05:33 PM GMT del 18 Agosto 2010    
Quoting KanKunKid:


Angiest, I first thought your avatar was a cartoon cat of some kind, then I looked closer and saw it was a warrior carrying some kind of animal or something. What is he carrying?


Heh. :) It's Wotan (Odin), my normal nom-de-net. Presumably. it was already taken when I signed up.

Here's the full-size image:

Wotan
Member Since: Agosto 26, 2006 Posts: 16 Comments: 4766
431. hydrus 05:36 PM GMT del 18 Agosto 2010    
Quoting kshipre1:
hydrus,

hi, can you please tell me where you see this info about a storm forming on the west coast of florida? do you have a link or something? do the models make this a big storm? thanks.
Link Be sure to click play.
Member Since: Settembre 27, 2007 Posts: 1 Comments: 14303
432. BFG308 05:38 PM GMT del 18 Agosto 2010    
Quoting angiest:


Heh. :) It's Wotan (Odin), my normal nom-de-net. Presumably. it was already taken when I signed up.

Here's the full-size image:

Wotan


Great Odin's Raven! Brick you should probably lay low for a while...
Member Since: Giugno 17, 2010 Posts: 2 Comments: 35
438. angiest 05:44 PM GMT del 18 Agosto 2010    
Quoting jason2010xxxx:
i will never watch the tropical update on the twc man.


Back before the internet though that was really the only source of tropical weather news. Of course, John Hope was alive then.
Member Since: Agosto 26, 2006 Posts: 16 Comments: 4766
439. Neapolitan 05:44 PM GMT del 18 Agosto 2010    
Quoting MahFL:


He said severe cold, not cold.


Yes. But that's JB through and through. If the temps turn out to be average or above in Alaska/Canada, he'll say. "Well, even average there is pretty severe compared to the rest of the world", and he'll use that bit of logic to point out that he was right. If, on the other hand, there are a couple of cold snaps in the same region, he'll say, "See? I nailed it!".

The point is, JB is a consummate back-caster, and his use of weasel words such severe without defining exactly what constitutes severe allows him to do that almost with impunity for his gullible fans.

Here, allow me to be JB: I predict some severe snowfalls in the Rockies this winter, followed by some extreme heat in the Sahara next July. In between now and then, I think we can expect to see some severe frosts in the northern hemisphere, and some extreme rains in the tropics.

Now, once I'm proven right--which I will be--can I become Accuweather's new Chief Meteorologist and Blowhard-In-Residence? ;-)
Member Since: novembre 8, 2009 Posts: 4 Comments: 11164
442. poknsnok 05:46 PM GMT del 18 Agosto 2010    
Quoting angiest:
216 hours.



fish
Member Since: Agosto 17, 2008 Posts: 0 Comments: 222
444. angiest 05:47 PM GMT del 18 Agosto 2010    
Quoting poknsnok:


fish

Yeah it is about time I hit the lake. Haven't been in ages.
Member Since: Agosto 26, 2006 Posts: 16 Comments: 4766
447. BFG308 05:48 PM GMT del 18 Agosto 2010    
Jason.....dude. Pullin a JFV man....gonna have to ignore your newest handle as well
Member Since: Giugno 17, 2010 Posts: 2 Comments: 35
450. Capeskies 05:48 PM GMT del 18 Agosto 2010    
Quoting CAPTAINKIRT:
the lastest GFS has this hitting New England and New Jersey!

Do you have a link to this run?
Member Since: Gennaio 24, 2010 Posts: 0 Comments: 27

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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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