NWS MIA Confirms a Strong Bermuda High, a Precursor?

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gatorcane
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NWS MIA Confirms a Strong Bermuda High, a Precursor?

#1 Postby gatorcane » Sun Mar 05, 2006 12:39 am

It is still very early to make conclusions, BUT, it is worth noting that the GFS is already looking alot like summer. It predicts the western Atlantic ridge (aka Bermuda High) holding strong. What is more concerning has been verified by the NWS with the following discussion for the week of March 13th which mentions how strong this ridge has been all winter (why the Eastern US has been so warm this winter) :eek:

I would like to use this thread to monitor this unusually strong Bermuda High as we go into Hurricane season. I hope that the pattern changes soon so this thread doesn't get as much attention :wink:

000
FXUS62 KMFL 111756
AFDMFL

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIAMI FL
200 PM EST SAT MAR 11 2006

DISCUSSION...THE UPPER RIDGE OVER THE CARIBBEAN..GULF OF MEXICO AND
THE WESTERN NORTH ATLANTIC HAS BEEN THE PREDOMINATE FEATURE ALL
WINTER. SO FAR THERE HAVE ONLY BEEN A COUPLE OF OCCASIONS DURING
WHICH A TROUGH HAS BEEN STRONG ENOUGH TO DIG DOWN INTO THE EASTERN
U.S. AND BRING COLD AIR TO OUR ZONES
. THESE WERE THE TWO FREEZE
SITUATIONS WE HAD EARLIER IN THE WINTER. SINCE THIS UPPER RIDGE
SHOULD CHANGE LITTLE..ANY FRONTS THAT WE HAVE MOVE INTO OUR ZONES
WILL BE HARD PRESSED TO BRING ANY BIG TEMPERATURE CHANGES WITH THEM.
THE COLD AIR BEHIND THEM WILL MAINLY MOVE INTO THE ATLANTIC TO OUR
NORTH. ALSO THIS UPPER RIDGE HAS GENERALLY PREVENTED ANY DEEP FLOW
OF MOISTURE FROM RETURNING AHEAD OF ANY FRONT SO WE HAVE ALSO HAD
LITTLE CHANCE OF RAIN WITH THEM. THE NEXT COLD FRONT WAS IN THE
PLAINS THIS MORNING. THIS FRONT IS NOT EXPECTED TO BEGIN MOVING IN
OUR DIRECTION UNTIL LATE TOMORROW. WHAT IS LEFT OF IT SHOULD MOVE
THROUGH WEDNESDAY MORNING AND BECOME DIFFUSE IN OUR VICINITY BY
WEDNESDAY NIGHT. THE FRONT AFTER THAT IS DUE TO MOVE THROUGH OUR
ZONES BY THE END OF NEXT WEEK. NEITHER OF THESE FRONTS SHOULD
PRODUCE MUCH IN THE WAY OF ANY SHOWERS. THEIR TWO MAIN IMPACTS WILL
BE DRIER AIR AND STRONGER WINDS

Here is the latest discussion:

It's really not looking good. We need to count on a pattern change for hurricane season:

000
FXUS62 KMFL 130254
AFDMFL

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIAMI FL
1000 PM EST SUN MAR 12 2006

.DISCUSSION...THE COLD FRONT THAT WE ARE DUE TO HAVE MOVE IN ON
WEDNESDAY IS IN THE PLAINS THIS MORNING ALONG WITH THE DEVELOPING
LOW THAT WILL BRING IT HERE. THIS LOW WILL MOVE EAST SO FAR NORTH
OF OUR AREA THAT THE PORTION OF THE FRONT THAT IS PUSHED INTO OUR
ZONES WILL BE THAT PORTION WITH THE WEAKEST LOW LEVEL CONVERGENCE.
THIS ALONG WITH OUR UPPER RIDGE CONTINUING TO HELP CUTOFF THE RETURN
OF DEEP MOISTURE WILL KEEP ANY CHANCE OF RAIN WITH THE FRONT LOW.
ALSO THE UPPER RIDGE WILL MEAN THE COLDER AIR WILL MAINLY MOVE EAST
WELL TO OUR NORTH. IN ADDITION WE ARE SEEING AN UPPER TROUGH BEGIN
TO DEVELOP BETWEEN 60 AND 65W NORTH OF THE CARIBBEAN. THIS WILL
PROBABLY DEEPEN SOME AS OUR LARGE LOW PRESSURE MOVES INTO THE
ATLANTIC ON WEDNESDAY. SO OUR UPPER RIDGE WILL STAY EVEN MORE
FIRMLY ENTRENCHED
. BECAUSE OF THIS IT APPEARS OUR WEDNESDAY FRONT
WILL ACTUALLY STALL AND DISSIPATE OVER OUR ZONES. THIS PATTERN WILL
MEAN THAT THE FOLLOWING COLD FRONT WHICH IS EXPECTED THE NEXT
WEEKEND WILL PROBABLY NOT MAKE IT EITHER
. INSTEAD THE COLD AIR
BEHIND IT WILL MOVE INTO THE ATLANTIC AND THEN SPREAD BACK OVER THE
PENINSULA.
Last edited by gatorcane on Tue Mar 21, 2006 10:08 pm, edited 62 times in total.
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#2 Postby Extremeweatherguy » Sun Mar 05, 2006 12:40 am

Ahh...I'm loving it! I will be in Fl this weekend and then off on a carribbean cruise. Mid 80s sound perfect to me!
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Scorpion

#3 Postby Scorpion » Sun Mar 05, 2006 1:24 am

Sweet. I can't wait. Perfect to get in the mood for spring break.
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#4 Postby Lindaloo » Sun Mar 05, 2006 8:23 am

Nothing wrong with that at all!! :D
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#5 Postby Ixolib » Sun Mar 05, 2006 8:58 am

Love 'dem 80's. It should be like that year-round. Anything below 79 and I get chills... :D
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#6 Postby skysummit » Sun Mar 05, 2006 8:59 am

Ixolib wrote:Love 'dem 80's. It should be like that year-round. Anything below 79 and I get chills... :D


Do you suffer from goose pimples? :lol:
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#7 Postby O Town » Sun Mar 05, 2006 9:08 am

:bday:
:layout: :fantastic:
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MiamiensisWx

#8 Postby MiamiensisWx » Sun Mar 05, 2006 11:33 am

It continues to persist outside right now... very hot with a light easterly breeze.
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#9 Postby tropicana » Sun Mar 05, 2006 12:19 pm

You lucky people you!

This coming Friday and Saturday and even Sunday, Toronto should be well into the 50s and we are as happy as larks.
but 80s... man o man. One day soon I hope.

-justin-
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#10 Postby Tampa Bay Hurricane » Sun Mar 05, 2006 12:36 pm

Looking like the 2004 pattern for South Florida.

We need to watch tropics this September.

SE and E Florida- especially with little Cape Verde activity
last year the waters are loaded with heat fuel- and that means
intense hurricanes
If the ridge over the Western Atlantic stays in its current position
we will have to watch.


Right now it is too early to tell but the set up of this ridge really
bears watching as we head into spring, summer, and eventually
fall 2006.
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CHRISTY

#11 Postby CHRISTY » Sun Mar 05, 2006 2:16 pm

my gut feeling tells me florida is gonna get it several times and it would not surprise me to see an andrew type storm this season.
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#12 Postby artist » Sun Mar 05, 2006 3:28 pm

the high in West Palm today was 75 between 12 & 2 eastern. It is now 72 degrees.
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MiamiensisWx

#13 Postby MiamiensisWx » Sun Mar 05, 2006 3:35 pm

It has cooled down outside, but that is just because late afternoon is approaching. The easterly breezes continue to go strong!
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#14 Postby JonathanBelles » Sun Mar 05, 2006 3:36 pm

we have a seabreeze here with 71
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#15 Postby cjrciadt » Sun Mar 05, 2006 4:23 pm

76 here right now, 80s on the way. :D 8-)
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#16 Postby Vandora » Sun Mar 05, 2006 4:50 pm

A comfortable 73 here.
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#17 Postby Tampa Bay Hurricane » Sun Mar 05, 2006 8:45 pm

Sounds like a powerful ridge
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Scorpion

#18 Postby Scorpion » Sun Mar 05, 2006 9:36 pm

Hopefully it doesn't delay the thunderstorm season.
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#19 Postby gatorcane » Tue Mar 07, 2006 9:41 am

Get ready for a summer-time setup this weekend....and a big dose of the easterlies...

Also from Miami NWS discussion regarding the easterlies (how many times did we see statements like this during the 2004 season :eek: ):

LATE THIS WEEK INTO THIS WEEKEND THE EAST COAST BEACHES COULD SEE
RIP CURRENTS, DUE TO THE LOW TIDES DURING THE DAYTIME HOURS AND THE
EAST TO SOUTHEAST WINDS AROUND 15 MPH
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#20 Postby boca » Tue Mar 07, 2006 9:53 am

Like Scorpion said I hope it doesn't delay thunderstorm season. We haven't had thunderstorms in 2 years here in SE Florida.
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