Dr. Jeff Masters' WunderBlog

A Tale of Two Invests
Posted by: Dr. Jeff Masters, 12:17 PM GMT on July 04, 2010 +2
Good morning, everybody, Dr. Rob Carver filling in for Jeff on Independence Day.

Currently, NHC is monitoring two different areas for possible tropical cyclone development. Invest 95L is about 125 miles west-southwest of the mouth of the Mississippi and it doesn't have much thunderstorm activity associated with it. Dry air from the north and strong wind shear have weakened it considerably from yesterday, and NHC believes it has a 10% chance of becoming a tropical cyclone before the feature makes landfall.

Invest 96L is in the western Caribbean sea and bears watching closely. Earlier in the morning, the convection was all on the east side of the circulation center, but thunderstorms have developed on the southwest side. According to the CIMMS wind shear analysis, 96L is on the outskirts of a low wind shear region just east of the Yucatan peninsula. It's also over warm SST's (>29 deg C), so it could intensify. NHC gives it a 20% chance of becoming a tropical cyclone in the next 48 hours. Computer models have 96L going through the Yucatan Channel then turning left and making landfall somewhere near the Rio Grande.


Fig. 1 IR satellite composite from 720AM EDT.

Next Update
My next post will be sometime Monday afternoon/evening. If the situation changes significantly before then, I'll make a new post. In any event, enjoy the holidays...
Categories: Hurricane
  Permalink | A A A
Reader Comments
Display: 0, 50, 100, 200 Sort: Newest First - Order Posted
Viewing: 3001 - 3051

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 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109Blog Index

3001. will45 4:05 AM GMT on July 05, 2010    
FLIGHT TWO -- TEAL 71
A. 05/0600Z
B. AFXXX 0202A CYCLONE
C. 05/0445Z
D. 28.5N 91.0W
E. 05/0515Z TO 05/0930Z
F. SFC TO 10,000 FT
Member Since: July 18, 2009 Posts: 1 Comments: 994
3002. RuBRNded 4:05 AM GMT on July 05, 2010    
000
NOUS42 KNHC 041445
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1045 AM EDT SUN 04 JULY 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 05/1100Z TO 06/1100Z JULY 2010
TCPOD NUMBER.....10-034

I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (NORTHWEST CARIBBEAN)
FLIGHT ONE -- TEAL 70
A. 05/1800Z
B. AFXXX 01BBA INVEST
C. 05/1500Z
D. 19.5N 86.0W
E. 05/1730Z TO 05/2200Z
F. SFC TO 10,000 FT

2. SUCCEEDING DAY OUTLOOK: BEGIN 6-HRLY FIXES
AT 06/1800Z IF SYSTEM DEVELOPS.
3. REMARK: TASKING FOR 04/1800Z AND 05/0600Z
CANCELED BY NHC AT 04/1200Z.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY.....NEGATIVE.
SEF

Member Since: July 29, 2009 Posts: 0 Comments: 319
3003. msgambler 4:06 AM GMT on July 05, 2010    
KOTG
Member Since: February 27, 2010 Posts: 0 Comments: 1120
3004. taco2me61 4:06 AM GMT on July 05, 2010    
Quoting mobilebayal:

Taco, do you have tickets?

No I did not get any because I was on call this week but now that it will be on Sunday the 11th I might want to try to get me some....

Taco :o)
Member Since: July 7, 2005 Posts: 6 Comments: 2763
3005. centex 4:06 AM GMT on July 05, 2010    
Quoting will45:


they are going tomorrow at 1:30
Maybe, they will cancel like they did today if they don't think TD developing.
Member Since: August 10, 2007 Posts: 0 Comments: 2856
3006. Orcasystems 4:08 AM GMT on July 05, 2010    
Member Since: October 1, 2007 Posts: 77 Comments: 26077
3007. will45 4:08 AM GMT on July 05, 2010    
Quoting centex:
Maybe, they will cancel like they did today if they don't think TD developing.


can just about guarantee they will fly this one
Member Since: July 18, 2009 Posts: 1 Comments: 994
3008. Hurricanes101 4:08 AM GMT on July 05, 2010    
Quoting centex:
Maybe, they will cancel like they did today if they don't think TD developing.


there was no recon scheduled for today for 96L
Member Since: March 10, 2010 Posts: 1 Comments: 6902
3009. xcool 4:09 AM GMT on July 05, 2010    
TD 96L COME
Member Since: September 26, 2009 Posts: 2 Comments: 15503
3010. TexasHurricane 4:09 AM GMT on July 05, 2010    
Hi everyone....well, I guess SE Texas is in the clear....our local weather stations said so...

Member Since: July 2, 2009 Posts: 0 Comments: 2811
3011. taco2me61 4:10 AM GMT on July 05, 2010    
Quoting scott39:
He cancelled at the opening of his new hotel in Orange beach, when alex was going to Mexico. It was a big disappointment.
Yes he did but now it is on Sunday the 11th. But with possible Bonnie coming into the Gulf it too might get cancelled....

Taco ;o)
Member Since: July 7, 2005 Posts: 6 Comments: 2763
3012. will45 4:11 AM GMT on July 05, 2010    
2. SUCCEEDING DAY OUTLOOK: BEGIN 6-HRLY FIXES
AT 05/1800Z IF SYSTEM DEVELOPS.
3. REMARK: TASKING FOR 03/1800Z AND 04/0600Z
CANCELED BY NHC AT 03/1200Z.

it was scheduled for the 3rd and 4th but canceled but the flight for the 5th is still on for now
Member Since: July 18, 2009 Posts: 1 Comments: 994
3013. taco2me61 4:12 AM GMT on July 05, 2010    
Quoting mobilebayal:

Taco, do you have tickets?

Mobilebay do you have Tickets????

Taco :o)
Member Since: July 7, 2005 Posts: 6 Comments: 2763
3014. hunkerdown 4:13 AM GMT on July 05, 2010    
Quoting will45:
2. SUCCEEDING DAY OUTLOOK: BEGIN 6-HRLY FIXES
AT 05/1800Z IF SYSTEM DEVELOPS.
3. REMARK: TASKING FOR 03/1800Z AND 04/0600Z
CANCELED BY NHC AT 03/1200Z.

it was scheduled for the 3rd and 4th but canceled but the flight for the 5th is still on for now
was that for 95L or 96L ?
Member Since: August 15, 2008 Posts: 0 Comments: 2514
3015. mobilebayal 4:13 AM GMT on July 05, 2010    
Taco, I have no tickets!
Member Since: August 17, 2007 Posts: 0 Comments: 1097
3016. will45 4:13 AM GMT on July 05, 2010    
Quoting hunkerdown:
was that for 95L or 96L ?


96L
Member Since: July 18, 2009 Posts: 1 Comments: 994
3017. wunderkidcayman 4:13 AM GMT on July 05, 2010    
they have this up now
Member Since: June 13, 2009 Posts: 2 Comments: 5494
3018. Hurricanes101 4:13 AM GMT on July 05, 2010    
Quoting will45:
2. SUCCEEDING DAY OUTLOOK: BEGIN 6-HRLY FIXES
AT 05/1800Z IF SYSTEM DEVELOPS.
3. REMARK: TASKING FOR 03/1800Z AND 04/0600Z
CANCELED BY NHC AT 03/1200Z.

it was scheduled for the 3rd and 4th but canceled but the flight for the 5th is still on for now


that was for 95L not 96L
Member Since: March 10, 2010 Posts: 1 Comments: 6902
3020. muddertracker 4:15 AM GMT on July 05, 2010    
Quoting hunkerdown:
the TVCN is not a model, it is a consensus of GFS, UKMET, NOGAPS, GFDL, HWRF, GFDN, and ECMWF models (it replaced old CONU "model").
oh..OK..the NHC really liked this consensus when tracking Alex...
Member Since: August 16, 2007 Posts: 1 Comments: 2127
3021. Hurricanes101 4:15 AM GMT on July 05, 2010    
2. SUCCEEDING DAY OUTLOOK: BEGIN 6-HRLY FIXES
AT 06/1800Z IF SYSTEM DEVELOPS.
3. REMARK: TASKING FOR 04/1800Z AND 05/0600Z
CANCELED BY NHC AT 04/1200Z.


I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (NORTHERN GULF)
FLIGHT ONE -- TEAL 70
A. 04/1800Z
B. AFXXX 01BBA INVEST
C. 04/1700Z
D. 28.0N 90.5W
E. 04/1730Z TO 04/2130Z
F. SFC TO 10,000 FT

FLIGHT TWO -- TEAL 71
A. 05/0600Z
B. AFXXX 0202A CYCLONE
C. 05/0445Z
D. 28.5N 91.0W
E. 05/0515Z TO 05/0930Z
F. SFC TO 10,000 FT


both canceled flights were for 95L, the recon flight for tomorrow is the very first one scheduled for 96L
Member Since: March 10, 2010 Posts: 1 Comments: 6902
3022. KEEPEROFTHEGATE (Mod) 4:16 AM GMT on July 05, 2010    
Quoting wunderkidcayman:
they have this up now
awaiting T.C.F.A. message
Member Since: July 15, 2006 Posts: 144 Comments: 40651
3023. will45 4:16 AM GMT on July 05, 2010    
Quoting Hurricanes101:


that was for 95L not 96L


yes you correct but the one for today is 96L
Member Since: July 18, 2009 Posts: 1 Comments: 994
3024. xcool 4:16 AM GMT on July 05, 2010    
wunderkidcayman I WAS JUST ABOUT POSTING THAT /
Member Since: September 26, 2009 Posts: 2 Comments: 15503
3025. msgambler 4:17 AM GMT on July 05, 2010    
Pat, Orca, KOTG, ya'll have a good night. I have to get to bed. Coffeepot starts early in this house.
Member Since: February 27, 2010 Posts: 0 Comments: 1120
3026. AlexEmmett 4:17 AM GMT on July 05, 2010    
Quoting wunderkidcayman:
they have this up now

oh crap
3027. taco2me61 4:17 AM GMT on July 05, 2010    
I'm so sorry Mobilebay and I heard Kenny will not be there now on the 11th... Not sure who else will be there though....
Maybe listen to the Radio this week and see if anyone will be giving them away..... I know I will be listening for some....

Taco :o)
Member Since: July 7, 2005 Posts: 6 Comments: 2763
3028. aspectre 4:18 AM GMT on July 05, 2010    
aspectre "Okay, what am I missing here?
A hurricane can have multiple cyclones embedded within the eyewall, hot towers.
So why can't a large invest also have multiple lows?"
2946 centex "Need I say more? [centralGOM Loop]"

Yep, I need further explanation. I'm totally missing something that is glaringly obvious to everyone else engaging in this low pressure anomaly discussion.

Earlier today only movement of a few stray clouds in the southeast and northeast quandrants around a central point indicated that there was a "ghost"CoC, which in turn indicated a "ghost"95L existed.
Can't mid-level/upper-level counter-direction/cross-direction clouds hide a surface low?
Member Since: August 21, 2007 Posts: 0 Comments: 4846
3029. TexasHurricane 4:18 AM GMT on July 05, 2010    
Quoting AlexEmmett:

oh crap


What??
Member Since: July 2, 2009 Posts: 0 Comments: 2811
3030. alexhurricane1991 4:19 AM GMT on July 05, 2010    
WOW! i come on here expecting two circles like last night and what do i see four circles now the season is getting in gear but out of the four only two of them im concerned about one 96L which could be another alex only more north and the wave off the antilles.
Member Since: April 8, 2010 Posts: 15 Comments: 2543
3031. KEEPEROFTHEGATE (Mod) 4:19 AM GMT on July 05, 2010    
Quoting msgambler:
Pat, Orca, KOTG, ya'll have a good night. I have to get to bed. Coffeepot starts early in this house.
night
Member Since: July 15, 2006 Posts: 144 Comments: 40651
3032. hunkerdown 4:19 AM GMT on July 05, 2010    
Quoting Hurricanes101:


that was for 95L not 96L
thats what I thought...

000
NOUS42 KNHC 021400
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1000 AM EDT FRI 02 JULY 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 03/1100Z TO 04/1100Z JULY 2010
TCPOD NUMBER.....10-032

I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (GULF COAST)
FLIGHT ONE - TEAL 70
A. 03/1800Z
B. AFXXX 01BBA INVEST
C. 03/1700Z
D. 28.5N 86.5W
E. 03/1730Z TO 03/2130Z
F. SFC TO 10,000 FT

FLIGHT TWO - TEAL 71
A. 04/0600Z
B. AFXXX 0202A CYCLONE
C. 04/0445Z
D. 28.0N 87.0W
E. 04/0515Z TO 04/0930Z
F. SFC TO 10,000 FT

2. SUCCEEDING DAY OUTLOOK: BEGIN 6-HRLY FIXES
AT 04/1800Z IF SYSTEM DEVELOPS.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY.....NEGATIVE.
JWP
Member Since: August 15, 2008 Posts: 0 Comments: 2514
3033. mobilebayal 4:20 AM GMT on July 05, 2010    
If I somehow get some tickets, you can have them Taco!
Member Since: August 17, 2007 Posts: 0 Comments: 1097
3034. xcool 4:20 AM GMT on July 05, 2010    
TAMPSPIN I GUESS I WAS RIGTH SIR..
Member Since: September 26, 2009 Posts: 2 Comments: 15503
3036. stillwaiting 4:21 AM GMT on July 05, 2010    
by my latest analysis I'm thinking we have TD2 at this moment!!!
Member Since: October 5, 2007 Posts: 20 Comments: 4970
3037. will45 4:21 AM GMT on July 05, 2010    
I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (NORTHWEST CARIBBEAN)
FLIGHT ONE -- TEAL 70
A. 05/1800Z
B. AFXXX 01BBA INVEST
C. 05/1500Z
D. 19.5N 86.0W
E. 05/1730Z TO 05/2200Z
F. SFC TO 10,000 FT

this one has cordinances for 96L

Member Since: July 18, 2009 Posts: 1 Comments: 994
3038. Hurricanes101 4:21 AM GMT on July 05, 2010    
Quoting will45:
I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (NORTHWEST CARIBBEAN)
FLIGHT ONE -- TEAL 70
A. 05/1800Z
B. AFXXX 01BBA INVEST
C. 05/1500Z
D. 19.5N 86.0W
E. 05/1730Z TO 05/2200Z
F. SFC TO 10,000 FT

this one has cordinances for 96L



yup
Member Since: March 10, 2010 Posts: 1 Comments: 6902
3039. Hurricanes101 4:22 AM GMT on July 05, 2010    
Quoting stillwaiting:
by my latest analysis I'm thinking we have TD2 at this moment!!!


no closed surface low, lets not get ahead of ourselves

Member Since: March 10, 2010 Posts: 1 Comments: 6902
3040. xcool 4:22 AM GMT on July 05, 2010    


HERE MY OLD POSTING
Member Since: September 26, 2009 Posts: 2 Comments: 15503
3041. taco2me61 4:22 AM GMT on July 05, 2010    
Quoting mobilebayal:
If I somehow get some tickets, you can have them Taco!
Thank You So Much but I think you need to go..... :o) It will be a good break from the everyday Rat race, if you know what I mean :o)
Member Since: July 7, 2005 Posts: 6 Comments: 2763
3042. Orcasystems 4:23 AM GMT on July 05, 2010    
Quoting msgambler:
Pat, Orca, KOTG, ya'll have a good night. I have to get to bed. Coffeepot starts early in this house.


I keep forgetting how late it is for you guys... only 2123 here :)
Member Since: October 1, 2007 Posts: 77 Comments: 26077
3043. alexhurricane1991 4:23 AM GMT on July 05, 2010    
Quoting will45:
I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (NORTHWEST CARIBBEAN)
FLIGHT ONE -- TEAL 70
A. 05/1800Z
B. AFXXX 01BBA INVEST
C. 05/1500Z
D. 19.5N 86.0W
E. 05/1730Z TO 05/2200Z
F. SFC TO 10,000 FT

this one has cordinances for 96L

They are going into 96L tomorrow afternoon. no one canceled any flights into it yet
Member Since: April 8, 2010 Posts: 15 Comments: 2543
3044. hunkerdown 4:23 AM GMT on July 05, 2010    
Quoting xcool:


HERE MY OLD POSTING
I was just about to refresh your post...thanks.
Member Since: August 15, 2008 Posts: 0 Comments: 2514
3045. alexhurricane1991 4:24 AM GMT on July 05, 2010    
Quoting xcool:


HERE MY OLD POSTING
That looks closed
Member Since: April 8, 2010 Posts: 15 Comments: 2543
3046. centex 4:24 AM GMT on July 05, 2010    
It will be a development sign if they do fly tomorrow and it's still in question. Not predicting anything here. They could declare TD earlier. NHC gives it 50% chance in 48 hours. If still 50% chance at 10AM and still looks ragged they may cancel flight. If it does light up they will run flights every 6 hours, and you can bank on that baring technical problems.
Member Since: August 10, 2007 Posts: 0 Comments: 2856
3047. hunkerdown 4:24 AM GMT on July 05, 2010    
Quoting Orcasystems:


I keep forgetting how late it is for you guys... only 2123 here :)
thats 9:23 pm for the civilians :P
Member Since: August 15, 2008 Posts: 0 Comments: 2514
3048. will45 4:24 AM GMT on July 05, 2010    
Quoting alexhurricane1991:
They are going into 96L tomorrow afternoon. no one canceled any flights into it yet


Today it is Monday already eastern time
Member Since: July 18, 2009 Posts: 1 Comments: 994
3049. xcool 4:24 AM GMT on July 05, 2010    
hunkerdown WELCOME.
Member Since: September 26, 2009 Posts: 2 Comments: 15503
3050. KoritheMan 4:26 AM GMT on July 05, 2010    
The last time there were four areas worth mentioning in the Atlantic, I believe, was on September 1, 2008. I know, because I was being battered by Hurricane Gustav at the time, and saw just before the electricity went out. Two areas were Gustav and Hanna, and the other two areas were pre-Ike and pre-Josephine.

I'm quite surprised to see this in July. I'm really, really worried about this season. I hate to see what the peak has in store.
Member Since: March 7, 2007 Posts: 411 Comments: 15473
3051. alexhurricane1991 4:26 AM GMT on July 05, 2010    
Quoting will45:


Today it is Monday already eastern time
Oh yeah my bad
Member Since: April 8, 2010 Posts: 15 Comments: 2543

Viewing: 3001 - 3051

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 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109Blog 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.

Community Activity