086  
FXCN01 CWHF 011933  
 
FORECAST DISCUSSION FOR OPS AREA ALPHA AND THE ECHOES, CFB HALIFAX  
PROPERTIES AND 12 WING SHEARWATER ISSUED BY AVIATION AND DEFENCE  
SERVICES OF ENVIRONMENT AND CLIMATE CHANGE CANADA AT 2030Z ON  
SATURDAY 01 AUG  
 
===================================================================  
KEY FORECAST POINTS:  
 
- IFR FLYING CONDITIONS IN FOG AND LOW CEILINGS OVERNIGHT  
- A MIX OF SUN AND CLOUD AND REMAINING MUGGY ON SUNDAY  
- SHOWERS ON MONDAY  
 
===================================================================  
SHORT RANGE DISCUSSION FOR 1800Z 01 AUG TO 0300Z 03 AUG.  
MODEL DISCUSSION: USED RDPS  
CONFIDENCE: HIGH  
COMMENTS/IMPACTS: FOG AND MIST PATCHES ARE EXPECTED TO DEVELOP  
OVERNIGHT AND DISIPATE SUNDAY MORNING. FOG IS LIKELY TO BE MORE  
WIDESPREAD AND RETURN A LITTLE EARLIER ON SUNDAY EVENING.  
 
LONG RANGE DISCUSSION FOR 0300Z 03 AUG TO 0300Z 06 AUG.  
MODEL DISCUSSION: USED GDPS  
CONFIDENCE: HIGH  
COMMENTS/IMPACTS: A TROUGH OF LOW PRESSURE APPROACHING FROM THE WEST  
WILL BRING STRONG SOUTHWESTERLIES ALONG WITH SHOWERS DEVELOPING ON  
MONDAY. ON TUESDAY THE TROUGH DEPARTS THE REGION LEAVING A MODERATE  
WESTERLY FLOW IN ITS WAKE ALONG WITH CLEARING SKIES. MAINLY SUNNY  
SKIES ARE EXPECTED ON WEDNESDAY AS AN AREA OF HIGH PRESSURE SLIDES  
SOUTH OF NOVA SCOTIA.  
 
END/METOC-HFX  
 
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