Will be added to surface analysis shortly
Posted by
JAC on 6/29/2009, 11:53 am
TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
805 AM EDT MON JUN 29 2009
ADDITIONALLY...A NEW TROPICAL WAVE HAS LIKELY MOVED OFF THE W
AFRICAN COAST AND IS APPROXIMATELY ALONG 20W S OF 17N. THE FIRST
VISIBLE SATELLITE IMAGES OF THE DAY IN THIS AREA SHOW THIS
WELL-DEFINED FEATURE MOVING W NEAR 15 KT AND COINCIDING WITH A
RATHER HIGHLY-AMPLIFIED INVERTED-V PATTERN IN THE COVERAGE OF
LOW LEVEL CLOUDS. ALSO...CYCLONIC MOTION OF LOW LEVEL CLOUDS IS
EVIDENT NEAR THIS FEATURE. TIME-HEIGHT ANALYSES FROM DAKAR
SENEGAL INDICATE AN ABRUPT SHIFT OF ANOMALOUS FLOW BELOW THE 750
MB LEVEL FROM NORTHEASTERLY TO SOUTHEASTERLY AROUND 28/1200
UTC...INDICATING THAT WAVE PASSAGE LIKELY OCCURRED AT DAKAR
AROUND THAT TIME. THIS FEATURE COINCIDES WITH A DISTINCT MAXIMUM
IN DEEP LAYER MOISTURE BASED ON THE TOTAL PRECIPITABLE WATER
PRODUCT FROM CIMSS. THUS...A TROPICAL WAVE WILL LIKELY BE ADDED
TO THE 29/1200 UTC SURFACE ANALYSIS OVER THE TROPICAL E ATLC.
$$
COHEN
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In this thread:
Trop-wave Track for July-4 Weekend -
JAC,
6/29/2009, 10:54 am- 2 Waves - JAC, 7/3/2009, 9:24 am
- Shear Forecast - JAC, 7/1/2009, 7:26 am
- About half way across - JAC, 7/1/2009, 7:16 am
- Going to have to pay homage to King Tutt first - JAC, 6/29/2009, 1:13 pm
- Will be added to surface analysis shortly - JAC, 6/29/2009, 11:53 am
- Re: Trop-wave Track for July-4 Weekend - Tiny, 6/29/2009, 11:53 am
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