...STORM WARNING...
.LOW 46N147W 976 MB MOVING E 20 KT. WITHIN 360 NM SW SEMICIRCLE
AND WITHIN 240 NM N AND E OF A FRONT EXTENDING FROM LOW CENTER TO
49N145W TO 46N138W TO 43N133W TO 38N134W WINDS 35 TO 50 KT. SEAS
19 TO 32 FT...HIGHEST SW OF CENTER. ELSEWHERE FROM 31N TO 55N
BETWEEN 125W AND 160W WINDS 25 TO 35 KT. SEAS 9 TO 20 FT.
.24 HOUR FORECAST LOW 46N137W 989 MB. WITHIN 360 NM S QUADRANT
WINDS 30 TO 40 KT. SEAS 24 TO 33 FT. ELSEWHERE FROM 33N TO 57N
BETWEEN 123W AND 146W WINDS 25 TO 35 KT. SEAS 9 TO 21 FT IN A
MIXED SWELL.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED WITH
LOW 51N144W BELOW.

j减弱比较明显，只剩50kt旗子

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 46N147W 977 MB MOVING E 20 KT.
FRONT EXTENDS FROM 47N147W TO 48N139W TO 44N131W TO 41N129W TO
36N132W. WITHIN 300 NM S AND 180 NM W QUADRANTS WINDS 40 TO 55
KT. SEAS 17 TO 32 FT...HIGHEST S QUADRANT. ELSEWHERE FROM 38N TO
47N BETWEEN 138W AND 152W...WITHIN 180 NM NW...N AND NE OF FRONT
W OF 140W AND WITHIN 240 NM NE AND E OF FRONT E OF 140W WINDS 30
TO 45 KT. SEAS 10 TO 22 FT. ELSEWHERE FROM 34N TO 54N BETWEEN
124W AND 155W WINDS 20 TO 30 KT. SEAS 8 TO 20 FT...HIGHEST NEAR
38N147W.
.24 HOUR FORECAST LOW 47N135W 994 MB. WITHIN 540 NM E AND NE
SEMICIRCLES WINDS 20 TO 30 KT. SEAS 9 TO 25 FT IN MIXED
SWELL...HIGHEST NEAR 42N133W.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED WITH
COMPLEX LOW 52N142W BELOW.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 45N142W 982 MB MOVING NE 25 KT.
FRONT EXTENDS FROM 48N144W TO 49N138W TO 47N130W TO 42N126W TO
34N131W. WITHIN 240 NM S SEMICIRCLE WINDS 35 TO 50 KT. SEAS 18
TO 35 FT. ALSO WITHIN 180 NM N...NE AND E OF FRONT N OF 39N
WINDS 30 TO 45 KT. SEAS 10 TO 22 FT. ELSEWHERE FROM 35N TO 47N
BETWEEN 134W AND 149W AND WITHIN 240 NM N AND E OF FRONT WINDS
25 TO 35 KT. SEAS 11 TO 27 FT...EXCEPT N AND E OF FRONT SEAS 8
TO 14 FT.
.24 HOUR FORECAST LOW 47N127W 1008 MB. WITHIN 240 NM N QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. ELSEWHERE EXCEPT WHERE NOTED
WITH LOW 46N140W BELOW...N OF A LINE FROM 30N139W TO 39N124W
WINDS TO 25 KT. SEAS 9 TO 22 FT WITH MIXED SWELL...HIGHEST NEAR
42N130W.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED WITH
COMPLEX LOW 53N138W BELOW.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 51N134W 1001 MB MOVING NW 10 KT AND
SECOND CENTER 46N138W 992 MB. WITHIN AN AREA BOUNDED BY A LINE
FROM 35N140W TO 44N140W TO 50N150W TO 58N150W TO 58N150W TO
51N124W TO 38N124W TO 35N124W WINDS 25 TO 35 KT. SEAS 12 TO 29
FT...HIGHEST NEAR SECOND CENTER. ELSEWHERE FROM 30N TO 40N
BETWEEN 130W AND 140W WINDS LESS THAN 25 KT. SEAS 8 TO 17 FT IN
MIXED SWELL...EXCEPT WHERE DESCRIBED ELSEWHERE.
.24 HOUR FORECAST COMPLEX LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.