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Time to track tropical storm/hurricane activity again

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BOSSHOG Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Aug-02-06 08:10 AM
Original message
Time to track tropical storm/hurricane activity again
Chris is sneaking up on Cuba and may be headed for the Gulf.

http://www.wunderground.com/tropical/tracking/at200603_5day.html

Heads Up Coasties.
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soup Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Aug-02-06 08:58 AM
Response to Original message
1. Jeff Masters' blog this morning
Chris continues to become better organized, and may become a hurricane later today. The latest hurricane hunter eye report at 7:09am EDT found flight level winds of 67 knots, which translates to about 60-65 mph at the surface. There are upper level lows to Chris' east and west, and Chris is embedded in a low shear zone of 10-15 knots between these two lows. The lows are helping enhance the upper-level outflow from the storm. The satellite presentation of Chris has improved substantially, and we now see a more symmetrical storm that is not sucking in so much of the dry air surrounding it. Radar from San Juan, Puerto Rico, shows an eye-like feature developing (Figure 1). Chris is over warm 29-30 C water that is favorable for intensification. The key question, as always, is wind shear. Chris is a small storm that is very vulnerable to wind shear. Any movement of Chris towards either of the upper level lows surrounding it will bring hostile wind shear that will weaken the storm. However, the current model forecasts call for Chris to maintain its position exactly between these lows, and for the shear to drop to 5-10 knots. The most likely ranges for Chris' intensity on Sunday when it is expected to be near Florida range from weak tropical storm (45 mph) to strong Category 2 hurricane (110 mph).
>snip<

>It now appears likely that Chris will enter the Gulf of Mexico early next week and be a threat to the Gulf Coast. There is a trough of low pressure that will be moving across the Eastern U.S. on Monday that may turn Chris more to the north; high pressure is then forecast to build in on Tuesday and force Chris back to the west-northwest. Given this forecast, there is no region of the Gulf Coast that can assume Chris will miss them.<
http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=442&tstamp=200608

note: my emphases.

Keeping an eye on this, and hoping for the best.
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greenman3610 Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Aug-02-06 09:17 AM
Response to Reply #1
2. am I right that any hurricane that gets into the Gulf
will explode into a monster, given the water temps....
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mcscajun Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Aug-02-06 09:43 AM
Response to Reply #2
3. Not necessarily. The Sea-Surface Temperatures in the Gulf
Edited on Wed Aug-02-06 09:49 AM by mcscajun
are slightly lower this year.

Sea-Surface Temperatures in the Gulf are below average So Far for this season.

This time last year, we were already past Tropical Storms Arlene and Bret, Hurricanes Cindy, Dennis, and Emily, plus Tropical Storm Franklin. TS Gert arrived the 24th of July. Sea-Surface Temperatures (SSTs) played a significant role:

Warmer-than-normal sea-surface temperatures were also a key player in the record number of storms. Tropical cyclones need ocean surface water temperatures of 82 degrees Fahrenheit (F) or greater to fuel the evaporation and rising air that helps create the thunderstorms in a tropical cyclone.

Sea surface temperatures (SST) in the tropical Atlantic and Gulf of Mexico easily surpassed the "hurricane threshold" beginning in July 2005 and continued to climb into the mid- to high 80's through August. These sea surface temperatures are 1 to 3 degrees F above normal. "Hurricane-wise, we are in an incendiary situation," said Bill Patzert, oceanographer at NASA's Jet Propulsion Laboratory, Pasadena, Calif. "These toasty SSTs are high octane fuel for September's hurricanes." September is usually the busiest month for Atlantic hurricanes.

http://www.physorg.com/news6304.html


Meanwhile...sea surface temperature (SST) anomalies across the tropical Atlantic and Gulf of Mexico are substantially less this year. Most of the Gulf of Mexico is cooler than average. Secondly, the central Atlantic is warmer than last year. Thus the SST anomalies are more diffuse this year.

http://climatesci.atmos.colostate.edu/2006/06/08/excellent-comparison-of-north-atlantic-sea-surface-temperatures-between-2005-and-2006/

Has anyone seen any up-to-date info on the the SSTs for this July?
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Junkdrawer Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Aug-02-06 09:53 AM
Response to Reply #3
4. National Hurricane Center has stills and animations...
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Mabus Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Aug-02-06 11:42 PM
Response to Reply #3
6. Link to July SSTs
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AnnInLa Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Aug-02-06 09:59 AM
Response to Original message
5. Well, hell......here we go again
Louisiana is now a Third World Country, it wouldn't take much more to just go ahead and annihilate us. Someone stop these hurricanes RIGHT NOW. I have spoken.
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