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Sept 24-Oct 1stish SE Sig Rain event


downeastnc

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Impressed with the amount of rain so far around the CAE area.  I really thought many around were going to miss that big blob the Euro had hinted at... but two days later it happened.  There seems to be a good deal of debris and flood damage.  Saw a video of a kid using a float to get around even! lol

 

Just now looking into the CHS tornado, and what a horrible time for one to hit without prior warning to the threat.  Goes to show everyone needs a weather alert system that is properly configured!

 

Looks like CAE could get more through late night into early Saturday on some models.  Looks like the major heavy stuff is most likely over with though.  Around an inch more?  Hopefully!

 

Edit: looking at a local model... up to 2" more it's showing in CAE proper!  That could possibly put 8+" totals in some places if it verifies from this event!

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Picked up right at an inch

About the same here and now it seems to be over. Everything headed on to the north and east. Not looking for more than .10 or so of new precip through Sunday. Next week also looks much drier too according to the NWS forecast. Better than nothing of course, but the areas that really needed the rain are getting the least of it.

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About the same here and now it seems to be over. Everything headed on to the north and east. Not looking for more than .10 or so of new precip through Sunday. Next week also looks much drier too according to the NWS forecast. Better than nothing of course, but the areas that really needed the rain are getting the least of it.

Yep, dry slot incoming! Just drizzle rest of the day!

Edit: upon further review of the radar, I take back the drizzle only part! :)

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Weatherbell (JB)  just put out a video on Facebook - calling for another 6-10"!!!!!!  for the 'Carolinas' trying to stretch North between now and Sunday!  Also talks about the Gulf next week.

 

https://www.facebook.com/weatherbellanalytics?fref=nf

Why does he say the carolinas when it is a coastal North Carolina main event? 

 

Dumping buckets here in Downtown Greenville now. It seems tropical as wave comes in then dry and then another wave 

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Not going to see anywhere near the totals printed by the models just minutes before the event started. Intensity is diminishing as the rain shield advances from the coast. Must be the moisture-robbing coastal front the NWS was referring to yesterday.

 

Seems that always happens here, whether it be rain or snow. I am not complaining about this one, though. I'd love for things to clear up so we can see the supermoon and eclipse Sunday night.

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This is far from over for central/eastern NC.....it really depends on several factors as t ohow much more rain they get inland in western NC and the upstate but I suspect it wont be that much more unless the models are way off on placement of the low....

 

~AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RALEIGH NC
805 AM EDT FRI SEP 25 2015

.SYNOPSIS...DEEP ATLANTIC MOISTURE PUMPING INTO THE REGION...
BETWEEN STRONG CANADIAN HIGH PRESSURE TO OUR NORTH... AND OFFSHORE
LOW PRESSURE PUSHING INLAND INTO THE SOUTHEAST STATES... WILL
PRODUCE WET AND UNSETTLED CONDITIONS ACROSS THE REGION THROUGH
SATURDAY.

&&

.NEAR TERM /TONIGHT THROUGH TONIGHT/...
AS OF 320 AM FRIDAY...

PARAMETERS APPEAR TO BE COMING TOGETHER FOR A WIDESPREAD SUBSTANTIAL
RAIN EVENT TODAY THROUGH SATURDAY WITH RAINFALL AMOUNTS 2-3 INCHES
EXPECTED TODAY THROUGH SATURDAY NIGHT.

WATER VAPOR IMAGERY THIS MORNING DEPICTS A PLUME OF HIGH
PRECIPITABLE WATER EXTENDING FROM THE WESTERN CARIBBEAN INTO NC. A
WELL DEFINED UPPER LEVEL LOW WAS LOCATED OVER SW GEORGIA. THIS LOW
SUPPORTED AN AREA OF LOW PRESSURE NEAR THE SURFACE OVER COASTAL
GEORGIA.


THE UPPER LEVEL LOW IS FORECAST TO DRIFT NORTH-NORTHWEST TODAY AND
TONIGHT AND BE POSITIONED OVER MIDDLE TN BY EARLY SATURDAY. THIS
WILL ALLOW THE SURFACE LOW TO PROGRESS INLAND...DRAGGING A 850MB
WARM FRONT INTO SOUTHERN NC. THIS WILL SERVE TO ENHANCE LOW LEVEL
ISENTROPIC UPGLIDE INTO CENTRAL NC THIS AFTERNOON AND TONIGHT.
FINALLY AN INVERTED SFC TROUGH/COASTAL FRONT MAY MOVE INLAND TO A
POSITION NEAR OR JUST EAST OF I-95 LATER TODAY AND TONIGHT. THE
INLAND PROGRESSION OF THE SURFACE LOW OVER GEORGIA COUPLED WITH A
HIGH PRESSURE SYSTEM OVER SOUTHERN QUEBEC WILL MAINTAIN LOW LEVEL
CONVERGENCE ALONG THIS BOUNDARY INTO SATURDAY.


THE DEEP LIFT THROUGH THE MOIST ATMOSPHERE TODAY THROUGH SATURDAY
WILL SUPPORT WIDESPREAD RAIN WITH POCKETS OF ENHANCED RAINFALL
INTENSITY PROBABLE. BASED ON THE EXPECTED POSITION OF THE 850MB WARM
FRONT AND THE INVERTED SFC TROUGH...EXPECT THE AXIS OF HEAVIER
PRECIP TO OCCUR CLOSE TO OR JUST NORTH OF THE I-40 CORRIDOR...AS
WELL AS OVER SECTIONS OF THE NORTHERN COASTAL PLAIN
.  WHILE
PROLONGED BURSTS OF HEAVY RAIN NOT ANTICIPATED...THE DURATION OF THE
EVENT MAY LEAD TO MINOR FLOODING ISSUES IN URBANIZED OR POOR
DRAINAGE AREAS. WILL HIGHLIGHT THIS IN THE HWO.


 

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RAH

.NEAR TERM /TONIGHT THROUGH TONIGHT/...

AS OF 1035 AM FRIDAY...

SOUTH-TO-NORTH DOWNWARD TREND IN PRECIP COVERAGE/INTENSITY WILL

PERSIST... ALTHOUGH THE RISK OF LIGHTER RAIN WILL REMAIN HIGH

THROUGH THE DAY. THE UPPER LEVEL JET STREAK NOW EXTENDING ALONG THE

SE BORDER OF SC WILL CONTINUE TO TRACK SLOWLY NORTHWARD AND WEAKEN

THROUGH THIS EVENING... RESULTING IN A NORTHWARD SHIFT AND DECREASE

IN THE STRONG UPPER DIVERGENCE HELPING TO SUPPORT LAST NIGHT'S /

THIS MORNING'S WIDESPREAD MODERATE RAIN. BUT THE STEADY INFLUX OF

HIGH-PW (150-190% OF NORMAL) AIR AND ATYPICALLY HIGH MOISTURE

TRANSPORT COMBINED WITH WEAK DPVA AND ISENTROPIC UPGLIDE... AS WELL

AS MINOR AMOUNTS OF INSTABILITY AUGMENTED BY LOW LEVEL THETA-E

ADVECTION... WILL CONTINUE TO SUPPORT REDEVELOPMENT OF NUMEROUS

SHOWERS TODAY THROUGH TONIGHT EVEN IN THE CURRENT RAIN-FREE SW CWA.

WILL KEEP POPS CATEGORICAL ACROSS THE NORTH AND EAST... WITH HIGH-

END LIKELY POPS IN THE SW. THE HIGH WATER CONTENT WILL MAINTAIN A

RISK FOR LOCALLY ENHANCED RAINFALL TOTALS... ALTHOUGH WIDESPREAD

HIGH RAINFALL WILL BE ON THE DECLINE... EXCEPT FOR THE FAR ERN CWA

IN WHICH LOW LEVEL THETA-E ADVECTION WILL BE MAXIMIZED. TEMPS SHOULD

MOVE ONLY A FEW DEGREES FROM THE LATEST READINGS... REACHING HIGHS

FROM THE MID 60S NW TO THE LOW 70S SOUTH (AND THIS LATTER END OF THE

RANGE MAY EVEN BE A TAD TOO WARM). -GIH

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Have you ever just looked out your window on a day like today and realized a mistake you have made and the misery that will come from it later?

 

See I looked out my window and saw our big trashcan on the back patio full of trash bags......so many in fact that the lid blew off in the wind and now the trashcan is gonna being filled with nasty trash water. I just tried to remedy the problem I just gotta hope the wind doesn't pick up again.

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MHX

.NEAR TERM /UNTIL 6 PM THIS EVENING/...AS OF 1025 AM...SHOWERS WILL PERSIST AND BE HEAVY AT TIMES INTOTHE AFTERNOON AS SURGE OF DEEP MOISTURE/COLDER CLOUD TOPS JUST OFFTHE SE NC COAST MOVES INLAND. ADDITIONAL RAINFALL AMOUNTS OF 1 TO2 INCHES WILL BE COMMON WITH SOME LOCALLY HIGHER AMOUNTS LIKELY.MONITORING FOR A POTENTIAL FLOOD WATCH BUT WILL HOLD OFF FOR NOWAS SOME BREAKS IN THE HEAVIER RAIN BANDS WILL ALLOW RUNOFF TOOCCUR, BUT PONDING OF WATER WILL CAUSE LOCALIZED FLOODING IN SOMEAREAS. HIGHS TODAY WILL RANGE FROM THE MID 70S INLAND TO UPPER 70SALONG THE COAST/OUTER BANKS.
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Have you ever just looked out your window on a day like today and realized a mistake you have made and the misery that will come from it later?

 

See I looked out my window and saw our big trashcan on the back patio full of trash bags......so many in fact that the lid blew off in the wind and now the trashcan is gonna being filled with nasty trash water. I just tried to remedy the problem I just gotta hope the wind doesn't pick up again.

 

Drill a drainhole ;)

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My eyes might be playing tricks, but it looks to me like a secondary ULL is trying to form down in FLA in the vicinity of West Palm Beach, just judging by the kink in the WV loop. Wondering what influence that might have on the moisture transport.

 

Or, maybe I'm completely wrong with what I'm seeing?

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