Unreal Dewpoints ...

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Stormsfury
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Unreal Dewpoints ...

#1 Postby Stormsfury » Mon Dec 20, 2004 12:54 pm

Unreal, cold, arctic, and extremely dry conditions ...
Dewpoints are on the 2nd column ... note the -11ºF at CHS at 11 am since the noon advisory is missing.

12 NOON ...

Code: Select all

CHARLESTON     NOT AVBL                                               
WATERFRONT PRK   N/A     32 N/A N/A N13G20      N/A  WCI  22         
BEAUFORT       MOSUNNY   35  -1  21 N10       30.28  WCI  27         
HILTON HEAD IS SUNNY     34   9  35 MISG      30.30S                 
ORANGEBURG     SUNNY     31  -8  18 NW8       30.26F WCI  23         
COLUMBIA       MOSUNNY   31  -8  18 NW13      30.28F WCI  21         
SUMTER         SUNNY     30  -9  17 NW15      30.25F WCI  19         
FLORENCE       SUNNY     27 -10  19 N14G24    30.25F WCI  16         
MYRTLE BEACH   SUNNY     27  -2  28 NW15      30.24S WCI  15         
N MYRTLE BEACH SUNNY     25  -5  26 NW12G18   30.22S WCI  14

11 am
CHARLESTON     SUNNY     32 -11  15 N21G26    30.27R WCI  20   
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#2 Postby Brent » Mon Dec 20, 2004 1:03 pm

Goodness. :crazyeyes:

When is the last time dewpoints were that low?
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#3 Postby Guest » Mon Dec 20, 2004 1:45 pm

Those are amazing up in my neck of the woods, but SC!!!!!!! Wow, talk about dry!
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#4 Postby QCWx » Mon Dec 20, 2004 6:35 pm

It's too bad the southerly flow started tonight here. We'd be easily in the single digits if not negative numbers.
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#5 Postby coriolis » Mon Dec 20, 2004 6:57 pm

It was so cold today that when I went out for a cigarette I started coughing before lighting up!

5:54 pm
Current Conditions for Williamsport, PA (17701)
12°F Fair
UV Index: 0 Low
Dew Point: -8°F
Humidity: 31%
Visibility: 10.0 miles
Pressure: 30.09 inches and rising
Wind: From the North Northwest at 6 mph
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#6 Postby Stormsfury » Mon Dec 20, 2004 10:41 pm

Brent wrote:Goodness. :crazyeyes:

When is the last time dewpoints were that low?


It's been awhile .. in fact, the air was so dry, the FLOOR shocked me at work this morning ... everything I touched with the slightest hint of metal shocked the beegeezus out of me ...

High Temperature was only 39º, and the 2:00 pm (lowest RH value of the day) was 13% humidity.

QCwx wrote:It's too bad the southerly flow started tonight here. We'd be easily in the single digits if not negative numbers.


single digits would be an absolute bet w/out southerly flow .. already a hint of S flow here tonight, and the humidity is UP to 41% (with a 12º dewpoint. Quite a rise in TD's in just 8-12 hours w/out anything to lock down the AH in the East.)

SF
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