开贴依据：i.根据数值分析拥有对称暖心、并且OPC对系统发布暴风警报（STORM WARNING）

...STORM WARNING...
.LOW 38N61W 984 MB MOVING NE 25 KT. WITHIN 300 NM W SEMICIRCLE
AND 660 NM NE QUADRANT WINDS 45 TO 60 KT. SEAS 18 TO 36 FT.
ELSEWHERE WITHIN 420 NM W AND 960 NM E SEMICIRCLES WINDS 30 TO 45
KT. SEAS 12 TO 24 FT. ALSO WITHIN 1080 NM SE AND 720 NM SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 43N49W 975 MB AND
SECOND CENTER 48N50W 992 MB. WITHIN 420 NM S SEMICIRCLE OF MAIN
CENTER WINDS 35 TO 50 KT. SEAS 15 TO 28 FT. ELSEWHERE WITHIN 660
NM S SEMICIRCLE...AND 420 NM NW AND 780 NM NE QUADRANTS WINDS 25
TO 35 KT. SEAS 12 TO 24 FT. ALSO WITHIN 720 NM W AND 900 NM E
SEMICIRCLES WINDS TO 25 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 57N42W 972 MB. WITHIN 180 NM NW QUADRANT
WINDS 35 TO 50 KT. SEAS 10 TO 20 FT. ELSEWHERE WITHIN 360 N
SEMICIRCLE...AND 720 NM SE AND 540 NM SW QUADRANTS WINDS 25 TO 35
KT. SEAS 12 TO 24 FT. ALSO WITHIN 420 NM N SEMICIRCLE...AND 720
NM SW QUADRANT WINDS TO 25 KT. SEAS 8 TO 16 FT.

脱离锋面