991
General Weather Chat / Re: What's the weather in your area?
« on: July 04, 2012, 12:38:12 AM »
76.9°F Mostly Cloudy
This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.
ACUS11 KWNS 011926
SWOMCD
SPC MCD 011925
MAZ000-RIZ000-CTZ000-NYZ000-NJZ000-PAZ000-012100-
MESOSCALE DISCUSSION 1338
NWS STORM PREDICTION CENTER NORMAN OK
0225 PM CDT SUN JUL 01 2012
AREAS AFFECTED...SRN NEW ENGLAND TO THE UPPER MID-ATLANTIC
CONCERNING...SEVERE THUNDERSTORM WATCH 444...
VALID 011925Z - 012100Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 444
CONTINUES.
SUMMARY...ISOLATED SEVERE HAIL/WIND THREAT PERSISTS AND IS
DEVELOPING N/EWD OF WW 444 IN MA/RI. ALTHOUGH IT DOES NOT APPEAR
SPATIALLY TO WARRANT A NEW WW...IT COULD BE LOCALLY EXTENDED.
DISCUSSION...GREATEST CLUSTERING OF TSTMS HAS OCCURRED ACROSS SRN
NEW ENGLAND TO THE LOWER HUDSON VALLEY. A FEW OF THESE HAVE
EXHIBITED SUPERCELL CHARACTER AND WILL CONTINUE TO POSE A THREAT FOR
ISOLATED SEVERE WIND/HAIL. SURFACE TEMPERATURES IN THE UPPER 80S TO
LOWER 90S IN MOST OF MA OUTSIDE OF CAPE COD SUGGEST ACTIVITY MAY
REMAIN SEVERE AS IT SHIFTS JUST N/E OF WW 444. FARTHER SW...TSTMS
HAVE FAILED TO INITIATE S OF NERN PA THUS FAR ALONG THE SURFACE
TROUGH. BUT WITH THE CU FIELD PERSISTING...CONTINUED HEATING WITH
MODERATELY STRONG INSTABILITY MAY BE SUFFICIENT FOR ADDITIONAL TSTMS
BY EARLY EVENING.
..GRAMS.. 07/01/2012
...MID ATLANTIC TO SRN NEW ENGLAND THIS AFTERNOON/EVENING...[/font]
STRONG SURFACE HEATING IS UNDERWAY FROM ERN VA TO SRN NEW
ENGLAND...WHERE BOUNDARY LAYER DEWPOINTS RANGE FROM 65-70 F. RECENT
VISIBLE IMAGERY SHOWS CUMULUS DEVELOPMENT IN SE NY ALONG A SURFACE
TROUGH...AND THUNDERSTORM DEVELOPMENT IS EXPECTED AROUND MIDDAY AS
THIS AREA IS BRUSHED BY A SUBTLE EMBEDDED SPEED MAX ROTATING EWD
FROM THE LOWER GREAT LAKES. STEEP LOW-LEVEL LAPSE RATES...MLCAPE
NEAR 1500 J/KG...AND EFFECTIVE BULK SHEAR NEAR 35 KT WILL SUPPORT
ORGANIZED MULTICELL CLUSTERS /AND PERHAPS SOME SUPERCELL STRUCTURES/
WITH AN ATTENDANT RISK FOR DAMAGING WINDS AND LARGE HAIL THIS
AFTERNOON.