Re: Mid Atlantic, extremely low latitude, yellow circle
Posted by Chris in Tampa on 7/5/2013, 10:29 pm
Saharan Air Layer:
http://tropic.ssec.wisc.edu/real-time/salmain.php?&prod=splitE&time

Shear:
http://tropic.ssec.wisc.edu/real-time/windmain.php?&basin=atlantic&sat=wg8&prod=shr&zoom=&time=

18Z surface analysis:
http://www.nhc.noaa.gov/tafb/USA_18Z.gif
(From NHC discussion. For latest surface analysis, visit discussion)
Shows current estimated pressure, 1011mb, and very short term expected movement.

Closeup of 10% circle, at the moment at this link:
http://www.nhc.noaa.gov/gtwo/gtwo_atl_sub.shtml?area2

Excerpt from NHC discussion:

"TROPICAL WEATHER DISCUSSION
NWS NATIONAL HURRICANE CENTER MIAMI FL
805 PM EDT FRI JUL 05 2013"

"BASED ON 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH
2315 UTC."

"...TROPICAL WAVES...
A TROPICAL WAVE IS MOVING WEST NEAR 15 KT ACROSS THE EASTERN
ATLC. ITS AXIS EXTENDS FROM 20N32W TO 09N31W AND BOTH THE TOTAL
PRECIPITABLE WATER IMAGERY
AS WELL AS THE METEOSAT-9 SAL
TRACKING PRODUCT INDICATE THE WAVE IS EMBEDDED IN A VERY DRY
ENVIRONMENT FROM THE LOWER TO THE MIDDLE LEVELS. THIS DRY AIR IS
INHIBITING CONVECTION OR RAINSHOWERS IN THE VICINITY OF THE WAVE
AXIS. "
159
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Mid Atlantic, extremely low latitude, yellow circle - Chris in Tampa, 7/5/2013, 10:02 pm
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