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10-17-2005, 05:00 AM
Post: #1
Wilma main thread
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10-17-2005, 05:15 AM
Post: #2
Wilma main thread
Well, here's hoping that SW trend continues and she tracks further west, and is not a US threat... A nice, rural, unpopulated Mexico landfall would suit me nicely...

Cheers,
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Phil
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10-17-2005, 06:46 AM
Post: #3
Wilma main thread
hmmmm

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10-17-2005, 07:03 AM
Post: #4
Wilma main thread
Bad GFDL, i dont think wilma knows what she wants to do as of 8 am she is moving south at 5

[FONT="Arial Black"][COLOR="Black"]Bob

Say it now, there will never be a better time to let somebody know whats in your heart and on your mind. If you love someone dont let the sun go down, Say it now.

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10-17-2005, 07:15 AM
Post: #5
Wilma main thread
Well.... the models haven't figured Wilma out either. The GFS 06z run is throwing her back at Florida. I would figure on the models flopping everywhere until she settles down some.

Be kind to us Wilma and just fiz out!
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10-17-2005, 07:22 AM
Post: #6
Wilma main thread
interesting discussion, as always, by stacy stewart at 5:00 am:

TROPICAL STORM WILMA DISCUSSION NUMBER 7
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
5 AM EDT MON OCT 17 2005

A TREMENDOUS BURST OF DEEP CONVECTION...WITH TOPS AS COLD AS -87C TO
-89C... HAS DEVELOPED DURING THE PAST 6 HOURS NEAR AND TO THE SOUTH
AND SOUTHWEST OF THE ALLEGED CENTER OF NOW TROPICAL STORM WILMA.
MICROWAVE SATELLITE DATA ALONG WITH WIND DATA FROM NOAA BUOY 42057
INDICATE THAT THE CYCLONE HAS BEEN MOVING SLOWLY SOUTH OR
SOUTHWESTWARD. HOWEVER... THE LOW-LEVEL CENTER DOES NOT APPEAR TO
BE LOCATED IN THE CENTER OF THE DEEP CONVECTION... RATHER IT IS
LIKELY LOCATED NEAR THE NORTHEASTERN EDGE OF THE -50C CLOUD TOPS.
SATELLITE INTENSITY ESTIMATES ARE A CONSENSUS T2.5 FROM TAFB...
SAB...AND AFWA... AND A UW-CIMSS 3-HR AVERAGE ODT INTENSITY
ESTIMATE AT 17/0545Z WAS T2.8/41 KT. IN ADDITION... GRADIENT WIND
CALCULATIONS USING THE CENTRAL PRESSURE AND NEARBY PRESSURE VALUES
FROM THE NOAA BUOY AND JAMAICA SUPPORT 35-KT WINDS SOMEWHERE WITHIN
60 NMI OF THE CENTER. IF ANY 35-KT WINDS EXISTS... THEN THEY ARE
LIKELY IN THE SOUTHWESTERN QUADRANT WHERE THE STRONG CONVECTION IS
LOCATED. THEREFORE... THE INITIAL INTENSITY IS SET AT 35 KT...
WHICH MAKES WILMA THE 21ST NAMED TROPICAL STORM OF THE VERY BUSY
2005 ATLANTIC HURRICANE SEASON. THIS TIES THE RECORD SET BACK IN
1933.

THE INITIAL MOTION IS AN UNCERTAIN 235/03. THE GENERAL TREND IN THE
CONVECTIVE CLOUD PATTERN HAS BEEN TO SHIFT SLOWLY SOUTH OR
SOUTHWESTWARD AS MID-LEVEL RIDGING TO THE NORTH OVER FLORIDA AND
CUBA APPEAR TO BE THE ONLY STEERING FLOW AVAILABLE. BUT ON A LARGER
SCALE... WILMA REMAINS TRAPPED BETWEEN TO HIGH PRESSURE CELLS TO
THE NORTHWEST AND EAST OF THE CYCLONE. THE 00Z GLOBAL MODELS AND
THE MAJORITY OF THE NHC MODEL GUIDANCE HAS SHIFTED SIGNIFICANTLY
WESTWARD OR TO THE LEFT OF THE PREVIOUS GUIDANCE AND FORECAST
TRACK. THE ONLY MODELS NOT CLOSE TO THE NHC CONSENSUS OR GUNA MODEL
ARE THE ECMWF... CANADIAN... AND THE GFS 10-MEMBER ENSEMBLE MODELS.
THE ECWMF HAS BEEN REMARKABLY CONSISTENT WITH ITS TRACK THE PAST 5
DAYS IN MOVING THE CYCLONE TOWARD THE YUCATAN CHANNEL. IT ALSO WAS
THE ONLY MODEL TO EARLY AND ACCURATELY PREDICT CYCLOGENESIS. THE
ECMWF AND THE CANADIAN MODELS ARE ALSO THE ONLY MODELS THAT DO NOT
LOSE THE SHORTWAVE TROUGH LOCATED OVER THE CENTRAL U.S. THAT IS
CURRENTLY MOVING EASTWARD THROUGH THE AXIS OF THE LONGWAVE RIDGE.
UPPER-AIR DATA AT 00Z INDICATE A GOOD THERMAL PATTERN ASSOCIATED
WITH THIS TROUGH... WHICH ONLY THE ECMWF AND CANADIAN HAVE PICKED
UP ON. THE SHORTWAVE IS FORECAST TO DIG SOUTHEASTWARD DOWN THE EAST
SIDE OF THE LONGWAVE RIDGE AND GRADUALLY WEAKEN/ERODE THE
SUBTROPICAL RIDGE ACROSS FLORIDA... CUBA...AND THE EASTERN GULF OF
MEXICO BY 48 HOURS. ALSO... THE DEEP-LAYER LOW OFF THE COAST OF
BAJA CALIFORNIA IN COMBINATION WITH THE DEEP LOW OVER THE CANADIAN
MARITIMES SHOULD HELP MAINTAIN A BLOCKING-TYPE PATTERN ACROSS THE
U.S.... WHICH MEANS THE STEERING FLOW SHOULD CHANGE LITTLE FOR AT
LEAST THE NEXT 2-3 DAYS. THE OFFICIAL FORECAST TRACK WAS ONLY
SHIFTED SLIGHTLY TO THE LEFT... OR WEST... OF THE PREVIOUS TRACK
OUT OF RESPECT FOR THE CONSISTENT ECMWF MODEL... AND ALSO UNTIL THE
EVOLUTION OF THE SHORTWAVE TROUGH OVER THE CENTRAL U.S. BECOMES
MORE CERTAIN BY LATER TODAY OR TONIGHT.

SOME MID-LEVEL DRY AIR AND SHEAR ARE STILL UNDERCUTTING THE
IMPRESSIVE UPPER-LEVEL OUTFLOW PATTERN. HOWEVER... THESE ADVERSE
CONDITIONS APPEAR TO BE SLOWLY DIMINISHING BASED ON CONVENTIONAL
WATER VAPOR IMAGERY AND A 17/0155Z SSMI WATER VAPOR ANALYSIS.
ENVIRONMENTAL CONDITIONS ARE EXPECTED TO REMAIN VERY FAVORABLE FOR
CONTINUED INTENSIFICATION THROUGHOUT THE FORECAST PERIOD. ONLY
POSSIBLE LAND INTERACTION WITH THE NORTHEASTERN YUCATAN PRECLUDES
FORECASTING WILMA TO BECOME A MAJOR HURRICANE BY 120 HOURS. THE
OFFICIAL INTENSITY FORECAST IS A BLEND OF THE LESS ROBUST SHIPS
MODEL AND THE VERY BULLISH GFDL MODEL... WITH THE LATTER MODEL
MAKING WILMA A 109-KT HURRICANE BY 60 HOURS.

FORECASTER STEWART

FORECAST POSITIONS AND MAX WINDS

INITIAL 17/0900Z 17.2N 79.7W 35 KT
12HR VT 17/1800Z 17.1N 80.3W 40 KT
24HR VT 18/0600Z 17.2N 81.1W 50 KT
36HR VT 18/1800Z 17.4N 82.0W 60 KT
48HR VT 19/0600Z 17.8N 83.3W 70 KT
72HR VT 20/0600Z 18.5N 85.0W 80 KT
96HR VT 21/0600Z 20.0N 86.5W 90 KT...NEAR NORTHEAST YUCATAN
120HR VT 22/0600Z 22.5N 87.5W 90 KT...NEAR NORTHEAST YUCATAN
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10-17-2005, 07:59 AM
Post: #7
Wilma main thread
I don't know. I think Florida will be okay.

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10-17-2005, 08:13 AM
Post: #8
Wilma main thread
katiebuglj Wrote:I don't know. I think Florida will be okay.

I wouldn't go that far. What's to stop her from turning NE after 5 days?
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10-17-2005, 08:14 AM
Post: #9
Wilma main thread
I expect Hurricane Watches today for the extreme NW Yucatan, and possibly western Cuba. In the long run, I am thinking somewhere between Intracoastal City, LA -and- Cedar Key, FL.

-skywatcher from GR3
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10-17-2005, 08:17 AM
Post: #10
Wilma main thread
Summary and overview
Wilma made it to TS status this morning! With a deep bloom of convection and a look at the visible stellitle loop I would have to agree. She has gotten better defined than she look only 12 hrs ago which is justified for a weak TS. Wilma ties us for the most active season ever with 1933, One more storm and we will break the record! Wilma already has made history nomatter what it does!

Intesiacation factor

I see from the visble and water vapor stellite loop that Wilma looks good but she does look squezzed off. this is because as metioned in the 5am discussion and as you can see on the visible satellite there is some very dry air to the NW of Wilma. the good news for wilma is the upperlevel winds and warm SST's will encourage steady growth and development! My intestity forecast is this.

intial 40mph

12 hr 50 mph

24 hr 70 mph


36 hr 80mph

48hr 90 mph hitting the yuctan


56hr 110mph


72hr 120mph

96hr 125mph


Track guiadance

The big player in wilma's track is the large subtropical high over florida. All the model concensus besides a few Canadian models agree with the NWS with a much farther west track than was forecasted yesterday. the NWS forecast a shortwave coming in 2-3 days to SLOWLY erode the high but I think it may be to late by that time. she would have to make a very fast turn to do that. So my track forecast is for him to hit the Yuactan's northern coast and move across the yucatan into the gulf of Mexico. after that is a little hard to say but my new forecast will be out Wednesday.
Conclusion

My conclusion is I don't think wilma will be a major player because of the Subtropical high and midlevel dry air. It is possible but not that likely that she will hit the Gulf Coast. She will be a strong storm though so mud slides and bad weather in the Yucatan will prevail.

Always listen to offical sources.
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