Dr. Jeff Masters' WunderBlog

Tropical Storm Emily forms from Invest 91L
Posted by: Dr. Jeff Masters, 00:09 GMT le 02 août 2011 +13
Tropical Storm Emily formed this afternoon after investigation by the Hurricane Hunters. While dodging the Lesser Antilles islands, the Hunters managed to find a closed surface circulation. Emily is currently located near 15.2°N, 62.0°W, and has maximum sustained winds of 40 mph. Thunderstorm activity has grown in size and intensity over the past 6 hours, and mid-level circulation is still elongated, but strong. The environment around Emily hasn't changed much from this morning. The moisture within the storm is still relatively high, although there continues to be a lingering dry, Saharan air mass to its north, which could become a factor in intensification. Wind shear is still high (30-40 knots) on the north side, as well.


Figure 1. Visible satellite of Tropical Storm Emily at 7:30pm EDT as it moves west into the Caribbean.

Forecast For Emily
The official track forecast is that Emily will continue to travel west-northwest through the Caribbean and cross Hispaniola Wednesday morning, after which it turns slightly more to the north for a potential landfall along the Florida east coast as a hurricane. Models continue to be split between Emily entering the Gulf of Mexico or recurving before making landfall along the East Coast. In the camp of an eastern Gulf of Mexico track are the CMC, NOGAPS, and the UKMET models. The ECMWF has been trending that way, as well. The GFS continues to favor a northwest track towards Florida before taking a turn to the northeast. The HWRF has been forecasting an eastern coast of Florida solution, and continues to do so in the 12Z run. The GFDL remains conservative and forecasts that the system will turn north and northeast well before making any connection with the U.S. coast. It is notable that although there is still much disagreement on where this system will go, but the models have been trending west in their tracks over the past few days. As the official track forecast from the National Hurricane Center illustrates, this is a U.S. landfall threat.


Figure 2. Official five-day track forecast for Tropical Storm Emily.

The National Hurricane Center forecasts that Emily will probably strengthen into a hurricane. In the 12Z runs, the GFDL brings Emily up to category 2 strength, and HWRF forecasts it to max out at category 1. DSHIPS (the SHIPS model that takes into account land interaction) forecasts maximum intensity of a moderate tropical storm. General consensus continues to be that Emily will reach a peak intensity somewhere between a moderate tropical storm and a moderate category 1 hurricane. Now that Emily has developed, and when the models ingest some data from the Hurricane Hunter missions, we will have more certainty in an intensity forecast.

Dr. Rob Carver might have an update later this evening, and I'll definitely be back tomorrow, early afternoon, with a new post on Emily.

Angela
Categories: Hurricane
  Permalink | A A A
Reader Comments
Display: 0, 50, 100, 200 Sort: Newest First - Order Posted
Viewing: 251 - 301

Page: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35Blog Index

251. IKE 01:03 GMT le 02 août 2011    
Good luck to all of the folks in the islands....big rainmaker + wind event.....


Member Since: 9 juin 2005 Posts: 23 Comments: 37044
252. violet312s 01:03 GMT le 02 août 2011    
Quoting zoomiami:
Hi Baha:

You definitely are the keeper of the history around here. Funny how I've forgotten some of those names.


Zoo - you still maintain that GE map of all our locations? Yup, I'm a way back person too. Been away too long.
Member Since: 1 juin 2007 Posts: 0 Comments: 779
253. HurricaneSwirl 01:03 GMT le 02 août 2011    
Quoting GTcooliebai:
you got one of Cuba?




Even if it misses Haiti to the west and hits Eastern cuba it's got tall mountains to deal with.
Member Since: 7 juillet 2008 Posts: 2 Comments: 3237
254. traumaboyy 01:04 GMT le 02 août 2011    
Quoting IKE:
Good luck to all of the folks in the islands....big rainmaker + wind event.....




+100
Member Since: 18 août 2008 Posts: 0 Comments: 2178
255. MississippiWx 01:04 GMT le 02 août 2011    
Quoting stormhank:
Is it possible Emily could still make it into the GOM??


Extreme Eastern GOM is possible, but even that's a stretch unless something changes.
Member Since: 15 juillet 2006 Posts: 13 Comments: 8595
256. CybrTeddy 01:04 GMT le 02 août 2011    
Quoting MiamiHurricanes09:
00z model plots below, the red line is the consensus. Remain calm, I repeat, remain calm, LOL:




Where do you get that?
Member Since: 8 juillet 2005 Posts: 253 Comments: 20255
257. zoomiami 01:04 GMT le 02 août 2011    
Quoting violet312s:


Zoo - you still maintain that GE map of all our locations? Yup, I'm a way back person too. Been away too long.


Haven't updated it in two seasons -- but if there is enough interest I can work on it this year.
Member Since: 13 août 2007 Posts: 10 Comments: 4065
258. stormpetrol 01:04 GMT le 02 août 2011    
Quoting Tazmanian:


not 91L any more


Tks Taz!
Member Since: 29 avril 2007 Posts: 0 Comments: 6400
259. ncstorm 01:04 GMT le 02 août 2011    
Quoting CothranRoss:


Wrightsville Beach is going to go bonkers.


might be Carolina Beach that they venture to..Wrightsville Beach parking fees are crazy..
Member Since: 19 août 2006 Posts: 7 Comments: 8441
260. Relix 01:04 GMT le 02 août 2011    
Local media is saying this could pull a possible Hortense. Any takers for this?
Member Since: 3 août 2006 Posts: 0 Comments: 2358
261. MiamiHurricanes09 01:05 GMT le 02 août 2011    
Quoting CybrTeddy:


Where do you get that?
Post #248.
Member Since: 2 septembre 2009 Posts: 129 Comments: 19976
262. wolftribe2009 01:05 GMT le 02 août 2011    
Quoting midgulfmom:
You did and I agree... Why would it curve drastically back to sea? Maybe there is a good reason but I don't see it. I am just a watcher tho...


Well the further west it gets the bigger the threat to the US.
Member Since: 22 juillet 2010 Posts: 6 Comments: 752
263. lottotexas 01:05 GMT le 02 août 2011    
Quoting MiamiHurricanes09:
It doesn't give an intensity consensus, just says 108 hours.

Everything is in the 65-90mph range though.
Checked Tropical Atlantic site and found OFCI track at 67 knts in 120 hrs just N of Miami.
Member Since: 3 décembre 2010 Posts: 0 Comments: 4
265. caneswatch 01:06 GMT le 02 août 2011    
Quoting MiamiHurricanes09:
Right? I posted mainly to get some laughs from the responses LOL.


That's just too funny where the red line is LOL
Member Since: 8 octobre 2008 Posts: 14 Comments: 4473
266. HurricaneSwirl 01:06 GMT le 02 août 2011    
Quoting Relix:
Local media is saying this could pull a possible Hortense. Any takers for this?


Doubtful.
Member Since: 7 juillet 2008 Posts: 2 Comments: 3237
267. KoritheMan 01:06 GMT le 02 août 2011    
I see Emily appears to be taking aim on the US. However, just to remind everyone, there are large errors at longer ranges. In any event, Emily should be a vivid reminder that hurricane season is here.
Member Since: 7 Mars 2007 Posts: 409 Comments: 15445
268. Barbados 01:06 GMT le 02 août 2011    
do we have another potential system at 10N 37W??
Member Since: 9 août 2006 Posts: 0 Comments: 253
269. ncstorm 01:06 GMT le 02 août 2011    
7 days out..according to the HPC

Member Since: 19 août 2006 Posts: 7 Comments: 8441
270. nrtiwlnvragn 01:06 GMT le 02 août 2011    
Quoting MiamiHurricanes09:
Just a consensus of all the 0z plots, not a model. You can check it out here.


Ok, that looked crazy from any of the consensus models from NHC.
Member Since: 23 septembre 2005 Posts: 11 Comments: 8935
273. stormwatcherCI 01:07 GMT le 02 août 2011    


Statistical




Dynamic
Member Since: 9 octobre 2008 Posts: 0 Comments: 8040
274. wolftribe2009 01:07 GMT le 02 août 2011    
Quoting MississippiWx:


Extreme Eastern GOM is possible, but even that's a stretch unless something changes.


I think it has a good chance. You have to keep in mind that the models have wanted to "curve" the storm all week but the track keeps getting further westward. Now it "curves" and turns right into Florida. All it takes is a little bit more of a westward track and the thing turns right up into the Gulf.
Member Since: 22 juillet 2010 Posts: 6 Comments: 752
276. TropicalAnalystwx13 01:08 GMT le 02 août 2011    
Quoting ncstorm:


might be Carolina Beach that they venture to..Wrightsville Beach parking fees are crazy..


Which is why my family and I go to Topsail Beach.
Member Since: 6 juillet 2010 Posts: 89 Comments: 25315
277. stormwatcherCI 01:08 GMT le 02 août 2011    
Quoting lovejessicaa9:
new modeles moving back to the east and going out to sea
This is from 2pm and before it was declared TS Emily.
Member Since: 9 octobre 2008 Posts: 0 Comments: 8040
278. ncstorm 01:08 GMT le 02 août 2011    
Puerto Rico and the Virgin Island rain totals..36-42 hours

Member Since: 19 août 2006 Posts: 7 Comments: 8441
279. wolftribe2009 01:08 GMT le 02 août 2011    
Quoting Barbados:
do we have another potential system at 10N 37W??


I am looking at that and also the feature right behind it which looks even better to me.
Member Since: 22 juillet 2010 Posts: 6 Comments: 752
280. patrikdude2 01:08 GMT le 02 août 2011    
Member Since: 20 juillet 2010 Posts: 0 Comments: 225
281. TropicalAnalystwx13 01:09 GMT le 02 août 2011    
Quoting Barbados:
do we have another potential system at 10N 37W??


It is not a system at this time, but we will need to watch this area very closely as it is a strong tropical wave, and some models have developed it periodically.

Member Since: 6 juillet 2010 Posts: 89 Comments: 25315
282. robj144 01:09 GMT le 02 août 2011    
Quoting lovejessicaa9:
new modeles moving back to the east and going out to sea


Isn't that the old tracks?
Member Since: 19 août 2008 Posts: 0 Comments: 814
283. jambev 01:09 GMT le 02 août 2011    
 StormwatcherCI
Your graphics on 156 brought back horrific memories, probably more for you than me. 36 hours out Ivan was forecast to go right through Jamaica but would have missed the Caymans.
Instead a late wobble to the west saved us from the worst but I know what happened to you. It shows that it does not take much to change things.
Member Since: 3 octobre 2008 Posts: 0 Comments: 50
284. angiest 01:09 GMT le 02 août 2011    
Ridge over Texas continues to build southwest:

Member Since: 26 août 2006 Posts: 16 Comments: 4766
285. BrandiQ 01:09 GMT le 02 août 2011    
What are the chances that Emily could become a hurricane before she gets to the Dominican?
Member Since: 25 mai 2009 Posts: 0 Comments: 155
286. wolftribe2009 01:09 GMT le 02 août 2011    
Quoting stormwatcherCI:


Statistical




Dynamic


The (cuba) westward statistic model runs look the most likely to me
Member Since: 22 juillet 2010 Posts: 6 Comments: 752
287. ncstorm 01:09 GMT le 02 août 2011    
Quoting TropicalAnalystwx13:


Which is why my family and I go to Topsail Beach.


but you have to tend to the sharks there..LOL..I like Carolina Beach better..more family friendly
Member Since: 19 août 2006 Posts: 7 Comments: 8441
288. sporteguy03 01:09 GMT le 02 août 2011    
I would not be laughing if I was in a cone by the NHC. I take it very seriously and those joking about it hitting Florida should do a reality check for a moment as Emily very well could hit there. I am sure the residents on Hispaniola are taking it seriously.
Member Since: 7 juillet 2005 Posts: 0 Comments: 4824
289. TORMENTOSO83 01:10 GMT le 02 août 2011    
Quoting KEEPEROFTHEGATE:
T.C.F.W.
05L/TS/E/CX
MARK
15.33N/62.57W
TRACK
15.8N/64.7W
16.3N/65.3W
16.8N/65.9W
17.1N/66.3W
17.7N/66.8W
18.2N/67.3W



This is over southwest corner of PR
Member Since: 30 juillet 2010 Posts: 0 Comments: 277
290. MississippiWx 01:10 GMT le 02 août 2011    
Quoting wolftribe2009:


I think it has a good chance. You have to keep in mind that the models have wanted to "curve" the storm all week but the track keeps getting further westward. Now it "curves" and turns right into Florida. All it takes is a little bit more of a westward track and the thing turns right up into the Gulf.


Just don't believe the pattern supports too far west into the Gulf.
Member Since: 15 juillet 2006 Posts: 13 Comments: 8595
291. FallingBarometer 01:11 GMT le 02 août 2011    
Looks like we are going to get some nasty weather here in MLB. Local news stations already getting the "run for the hills" message out there.

Interesting trivia for Brevard County during the last 2 hurricanes...... The only 2 fatalities were from evacuees.
Member Since: 4 septembre 2006 Posts: 0 Comments: 6
292. Hurricanejer95 01:11 GMT le 02 août 2011    
273 and 275: Old model tracks
Member Since: 30 août 2008 Posts: 1 Comments: 224
293. wolftribe2009 01:12 GMT le 02 août 2011    
Quoting MississippiWx:


Just don't believe the pattern supports too far west into the Gulf.


I am guessing Eastern Gulf
Member Since: 22 juillet 2010 Posts: 6 Comments: 752
295. TropicalAnalystwx13 01:12 GMT le 02 août 2011    
Quoting BrandiQ:
What are the chances that Emily could become a hurricane before she gets to the Dominican?


Low at this point. It should be crossing over the island in 48 hours or less, and even though conditions will be favorable, it may not have enough time.

Modest strengthening to at least Don's intensity (50 mph) is highly likely at this point however..Likely higher. The National Hurricane Center takes it up to 60 mph, which is a good forecast.

Member Since: 6 juillet 2010 Posts: 89 Comments: 25315
296. MississippiWx 01:12 GMT le 02 août 2011    
Recon should find a strengthening Emily tonight. She also appears to have slowed down just a tad, tucking herself more underneath the convection. Still on the western edge of the convection though.

Member Since: 15 juillet 2006 Posts: 13 Comments: 8595
297. TropicalAnalystwx13 01:12 GMT le 02 août 2011    
Quoting ncstorm:


but you have to tend to the sharks there..LOL..I like Carolina Beach better..more family friendly


Its okay, its their home anyway. LOL
Member Since: 6 juillet 2010 Posts: 89 Comments: 25315
298. stormwatcherCI 01:13 GMT le 02 août 2011    
Quoting jambev:
 StormwatcherCI
Your graphics on 156 brought back horrific memories, probably more for you than me. 36 hours out Ivan was forecast to go right through Jamaica but would have missed the Caymans.
Instead a late wobble to the west saved us from the worst but I know what happened to you. It shows that it does not take much to change things.
It was terrible. I stayed on the phone with a friend in Jamaica the night of the 11th trying to figure out what to expect. Wasn't long until she lost her entire roof and had to run for cover. I don't think anything could have prepared me for what Ivan did here. Just pray for everyone not to receive any devastation or death this year.
Member Since: 9 octobre 2008 Posts: 0 Comments: 8040
299. patrikdude2 01:13 GMT le 02 août 2011    
EMILY Cone.
Member Since: 20 juillet 2010 Posts: 0 Comments: 225
300. stormhank 01:14 GMT le 02 août 2011    
Im no expert here but doesnt the forcast track remind everyone of David in 1979?? over hispainola and rides up the east coast of Fla makin landfall in the carolinas?? I know things will change thats why I have alotta crow stored away lol
Member Since: 8 septembre 2005 Posts: 0 Comments: 1375
301. MississippiWx 01:14 GMT le 02 août 2011    
Quoting lovejessicaa9:
8pm tracks


Seriously, quit making new names. It has been old for 2 years now. I'm sure this girl really likes you using her picture and posing as her. Now to ignore Jason for literally the 20th time.
Member Since: 15 juillet 2006 Posts: 13 Comments: 8595

Viewing: 251 - 301

Page: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35Blog Index

New Comment
Community Standards Policy Comments will take a few seconds to appear.
Post Your Comments
Please sign in to post comments.
Not only will you be able to leave comments on this blog, but you'll also have the ability to upload and share your photos in our Wunder Photos section.
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.

Local Weather
Overcast
55 ° F
Couvert
Community Activity