837  
FXCN01 CWHF 250810  
 
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 0830Z ON  
SATURDAY 25 JULY  
 
===================================================================  
KEY FORECAST POINTS:  
 
- SUNNY TODAY  
- FOG PATCHES OVERNIGHT AND EARLY SUNDAY MORNING  
- INCREASING CLOUDINESS ON SUNDAY  
 
===================================================================  
SHORT RANGE DISCUSSION FOR 0600Z 25 JULY TO 0300Z 27 JULY.  
MODEL DISCUSSION: USED RDPS  
CONFIDENCE: HIGH  
COMMENTS/IMPACTS: PATCHY IFR FLYING CONDITIONS EXPECTED OVERNIGHT  
AND EARLY SUNDAY MORNING WITH FOG PATCHES.  
 
LONG RANGE DISCUSSION FOR 0300Z 27 JULY TO 0300Z 30 JULY.  
MODEL DISCUSSION: USED GDPS  
CONFIDENCE: HIGH  
COMMENTS/IMPACTS: ON MONDAY A LOW PRESSURE IS FORECAST TO TRACK  
SOUTHEAST OF NOVA SCOTIA GIVING A LIGHT TO MODERATE EASTERLY FLOW.  
SOME CLOUD IS LIKELY WITH THIS SYSTEM BUT THE CHANCE OF  
PRECIPITATION IS GETTING LOWER WITH RECENT MODEL RUNS. A FLAT  
PRESSURE PATTERN IS EXPECTED IN THE WAKE OF THE LOW GIVING LIGHT  
WINDS ON TUESDAY AND WEDNESDAY. A LITTLE MORE CLOUD IS EXPECTED ON  
WEDNESDAY THAN TUESDAY.  
 
END/METOC-HFX  
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