开贴依据：iv.
GFS预测该系统在72小时后显著增强至924hPa

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER INLAND NEAR 38N81W 1009 MB MOVING
NE 35 KT. W OF A LINE FROM 39N67W TO 35N72W AREA OF S TO SW
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE W OF A LINE FROM
46N58W TO 42N55W TO 31N74W WINDS 20 TO 30 KT. SEAS TO 10
FT...HIGHEST S OF 40N.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 44N64W 1006 MB AND
A NEW SECOND CENTER 47N56W 1005 MB. FRONT TO EXTEND FROM 51N35W
TO 50N46W TO SECOND LOW TO FIRST LOW TO 31N79W. WITHIN 180 NM S
AND SE OF FRONT N OF 35N AND WITHIN 240 NM NW QUADRANT OF SECOND
LOW WINDS 25 TO 40 KT. SEAS 10 TO 17 FT...EXCEPT IN NW QUADRANT
OF SECOND LOW SEAS 8 TO 12 FT. ELSEWHERE W OF A LINE FROM 40N54W
TO 31N71W AND WITHIN 300 NM S AND SE OF FRONT N OF 40N AND WITHIN
420 NM N AND 480 NM W QUADRANTS OF SECOND LOW WINDS 20 TO 30 KT.
SEAS TO 12 FT...HIGHEST S OF FRONT W OF 53W.
.48 HOUR FORECAST COMBINED LOW 51N49W 983 MB. FRONT TO EXTEND
FROM LOW TO 45N50W TO 38N55W. WITHIN 180 NM NW AND 300 NM W
QUADRANTS...FROM 39N TO 46N BETWEEN 53W AND 60W AND WITHIN 180 NM
E AND SE OF FRONT N OF 40N WINDS 35 TO 45 KT. SEAS 10 TO 21
FT...HIGHEST NEAR 41N57W. ELSEWHERE WITHIN 600 NM SE
SEMICIRCLE...300 NM N AND 420 NM W QUADRANTS AND FROM 37N TO 46N
BETWEEN 54W AND 62W WINDS 25 TO 40 KT. SEAS 8 TO 18 FT.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 42N68W 1010 MB MOVING NE 20 KT AND
SECOND CENTER 40N73W 1008 MB MOVING NE 30 KT AND RAPIDLY
INTENSIFYING AFTER 24 HOURS. WITHIN AREA BOUNDED BY A LINE FROM
31N78W TO 40N76W TO 45N63W TO 45N50W TO 31N74W TO 31N78W WINDS 25
TO 40 KT. SEAS TO 13 FT.
.24 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER 50N51W 999 MB
AND SECOND CENTER 47N57W 998 MB. WITHIN AREA BOUNDED BY A LINE
FROM 31N79W TO 40N76W TO 52N58W TO 52N35W TO 47N35W TO 43N48W TO
31N66W TO 31N79W WINDS 25 TO 40 KT. SEAS 8 TO 19 FT...HIGHEST
NEAR 40N61W.
.48 HOUR FORECAST COMBINED LOW 56N40W 960 MB. WITHIN 480 NM
SE...AND 360 NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS 15 TO 26 FT.
ALSO WITHIN AREA BOUNDED BY A LINE FROM 40N35W TO 41N54W TO
47N60W TO 60N48W TO 61N35W TO 40N35W WINDS 25 TO 40 KT. SEAS 8 TO
23 FT...HIGHEST S OF CENTER. ELSEWHERE FROM 35N TO 46N BETWEEN
64W AND 46W WINDS TO 25 KT. SEAS 8 TO 16 FT.

...HURRICANE FORCE WIND WARNING... .LOW 58N40W 953 MB MOVING NE 25 KT AND RAPIDLY INTENSIFYING NEXT 12 HOURS THEN SLOWING AND TURNING MORE E. FROM 51N TO 58N E OF 44W WINDS 50 TO 70 KT. SEAS 19 TO 36 FT. ELSEWHERE WITHIN 240 NM NE...600 NM SE...540 NM SW...AND 180 NM NW QUADRANTS...AND N OF 64N E OF GREENLAND WINDS 35 TO 50 KT. SEAS 15 TO 29 FT...EXCEPT NW QUADRANT 10 TO 19 FT. ALSO WITHIN 540 NM NE...900 NM SE...960 NM SW...AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 21 FT. .06 HOUR FORECAST LOW 61N38W 935 MB. WITHIN 120 NM S OF A LINE FROM 60N40W TO 59N35W WINDS 65 TO 90 KT. SEAS 24 TO 41 FT. ALSO WITHIN 90 NM W SEMICIRCLE AND 240 NM N QUADRANT WINDS 50 TO 70 KT. SEAS 18 TO 34 FT. .24 HOUR FORECAST LOW E OF AREA 63N34W 932 MB. WITHIN 240 NM NW QUADRANT AND FROM 57N TO 60N E OF 44W WINDS 55 TO 75 KT. SEAS 32 TO 55 FT...EXCEPT NW QUADRANT 24 TO 44 FT. ELSEWHERE WITHIN 540 NM SW QUADRANT WINDS 40 TO 55 KT. SEAS 25 TO 40 FT. ALSO WITHIN 900 NM SW QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 21 FT... HIGHEST N OF 50N AND E OF 45W. .48 HOUR FORECAST LOW E OF THE AREA 64N23W 957 MB. FROM 57N TO 60N E OF 45W WINDS 45 TO 60 KT. SEAS 20 TO 38 FT...HIGHEST NEAR 58N35W. ELSEWHERE WITHIN 420 NM S OF A LINE FROM 60N35W TO 61N50W WINDS 30 TO 45 KT. SEAS 10 TO 27 FT.

...HURRICANE FORCE WIND WARNING...
.LOW 61N38W 936 MB MOVING NE 15 KT NEXT 12 HOURS THEN TURNING
MORE E. WITHIN 120 NM S AND SW OF A LINE FROM 60N40W TO 59N35W
AND N OF A LINE FROM 61N41W TO 64N35W WINDS 65 TO 90 KT. SEAS 24
TO 42 FT. ALSO WITHIN 300 NM N...120 NM W...180 NM SW...AND 300
NM S AND SE QUADRANTS WINDS 50 TO 70 KT. SEAS 18 TO 34 FT.
ELSEWHERE FROM 52N TO 61N E OF 46W AND WITHIN 300 NM W AND 420
NM N QUADRANTS WINDS 40 TO 55 KT. SEAS 18 TO 31 FT.
.12 HOUR FORECAST LOW 63N35W 929 MB. WITHIN 180 NM W AND NW
QUADRANTS AND E OF A LINE FROM 62N35W TO 60N44W TO 57N40W WINDS
60 TO 80 KT. SEAS 32 TO 55 FT. ELSEWHERE N OF 54N E OF 48W WINDS
45 TO 60 KT. SEAS 22 TO 41 FT.
.24 HOUR FORECAST LOW E OF AREA 63N31W 940 MB. WITHIN 180 NM W
QUADRANT AND FROM 57N TO 60N E OF 45W WINDS 50 TO 65 KT. SEAS 32
TO 46 FT...HIGHEST NEAR 59N35W. ALSO WITHIN 240 NM W SEMICIRCLE
AND 540 NM S QUADRANT AND E OF A LINE FROM 61N50W TO 52N46W
WINDS 40 TO 55 KT. SEAS 18 TO 38 FT...HIGHEST NEAR 57N35W.
ELSEWHERE WITHIN 300 NM NW AND 660 NM SW QUADRANTS AND FROM 50N
TO 55N E OF 50W WINDS 25 TO 40 FT. SEAS 9 TO 26 FT...HIGHEST N
OF 52N AND E OF 44W.
.48 HOUR FORECAST LOW E OF THE AREA 63N22W 967 MB. E OF A LINE
FROM 60N45W TO 55N40W AREA OF W TO NW WINDS 45 TO 60 KT. SEAS 18
TO 36 FT...HIGHEST NEAR 58N36W. ELSEWHERE E OF A LINE FROM
61N48W TO 53N40W WINDS 30 TO 45 KT. SEAS 9 TO 26 FT...HIGHEST N
OF 53N E OF 40W.

OPC评价90kt