AFOS product AFDAMA
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Displaying AFOS PIL: AFDAMA
Product Timestamp: 2021-09-22 23:41 UTC

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FXUS64 KAMA 222341
AFDAMA

Area Forecast Discussion
National Weather Service Amarillo TX
641 PM CDT Wed Sep 22 2021

.AVIATION...00z TAF Cycle...

VFR conditions are expected to prevail through the period.
Southerly winds around 10 knots overnight will become more
southwesterly by 15z Thursday. Wind speeds will be strongest at
KAMA with peak gusts near 30 knots between 15z and 19z Thursday,
then gradually tapering off through the end of the period. Some
marginal low level wind shear is possible tonight through about
12z, but not quiet reaching criteria so have left out of TAFs at
this time. 

Ward

&&

.PREV DISCUSSION... /Issued 228 PM CDT Wed Sep 22 2021/ 

SHORT TERM...Today through Tomorrow Night...

After most locations this morning starting the day in the 40s with
a few locations in the upper 30s, a nice warm up is on pace for
this afternoon. Current obs shows an established 1026 hPa broad sfc
high translating from H500 ridge in place over the Panhandles. 
In-conjunction with southwest winds of of 10-20 MPH with higher 
gusts at times due to good mixing under clear skies, many 
locations are already in the 70s going into the afternoon hours. 
Have went slightly above the guidance for high temperatures today
given the steady climb in temperatures with values topping out in
the 79-84 degrees range. Another cool night for parts of the 
western Panhandles this evening with some mid to upper 40s. 
temperatures while the remainder of the Panhandles will be in the 
low to mid 50s. 

Similar pattern in store for tomorrow with H500 ridge over the 
Panhandles with large scale subsidence in the column. Southwest 
sfc winds will advect slightly warmer air into the Panhandles 
compared to today. High temperatures tomorrow will range from the 
mid 80s to around 90 degrees in some locations as dry conditions 
continue.

Meccariello

LONG TERM...Friday through Tuesday Night...

High pressure over the western CONUS will gradually shift east 
through the extended.  Upper level trough will move across the 
central CONUS and over the Great Lakes region on Friday.  There may 
be a brief weak cold front that clips and dissolves over the 
northern Panhandles.  Right now it does not appear that there will 
be enough moisture and lift with the front to get any storms to 
develop, but will still be open to adding pops if needed.

While the ridge shifts east over the central CONUS the temperatures 
will continue to be on the warm side, with highs in the mid 80s to 
lower 90s.  The main focus of the extended will be the Monday and 
Tuesday period.  While the forecast currently remains dry there 
continues to be a hint at a cutoff low developing over southern 
AZ/NM.  This would help pull up Gulf moisture and bring the 
potential for showers and storms to the Panhandles across the south 
on Monday and the entire Panhandles on Tuesday.  We will continue to 
monitor the forecast and update as necessary. 

Weber

AVIATION...18Z TAFS...
VFR conditions expected throughout the 18Z TAF period. Winds
will be generally out of the south at 5 to 15 kts with higher
gusts at time sunder mostly clear skies.

Meccariello

&&

.AMA Watches/Warnings/Advisories...
TX...None.
OK...None.

&&

$$

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