...HURRICANE FORCE WIND WARNING...
.LOW 42N171E 998 MB MOVING NE 40 KT. FROM 33N TO 42N W OF 180W
WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. ELSEWHERE S OF 43N W OF 170W
WINDS TO 25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 48N166W 980 MB. WITHIN 120 NM W OF A LINE
FROM 48N165W TO 44N163W WINDS 40 TO 50 KT. SEAS 12 TO 24 FT.
ELSEWHERE FROM 39N TO 50N BETWEEN 150W AND 173W WINDS 25 TO 40
KT. SEAS 14 TO 20 FT.
.30 HOUR FORECAST LOW 48N163W 978 MB. WITHIN 90 NM SW QUADRANT
WINDS 50 TO 65 KT. SEAS 24 TO 34 FT.
.48 HOUR FORECAST LOW 53N146W 960 MB. WITHIN 360 NM S QUADRANT
WINDS 40 TO 50 KT. SEAS 20 TO 34 FT. ELSEWHERE N OF 44N E OF 154W
WINDS 25 TO 40 KT. SEAS 12 TO 18 FT...EXCEPT S OF 53N W OF 140W
SEAS 12 TO 28 FT...HIGHEST NEAR 48N149W.

00z前扫描到的风速还比较低，但现在冷暖锋已经初步成型

...HURRICANE FORCE WIND WARNING...

.LOW 44N178E 992 MB MOVING NE 35 KT. FROM 37N TO 44N BETWEEN

174W AND 169E WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. ALSO WITHIN

720 NM W...AND 660 NM E AND S QUADRANTS WINDS 20 TO 30 KT. SEAS

9 TO 18 FT. ELSEWHERE WITHIN 840 NM E AND 960 NM SW QUADRANTS

WINDS LESS THAN 25 KT. SEAS 8 TO 16 FT.

.12 HOUR FORECAST LOW 47N171W 982 MB. FROM 41N TO 47N BETWEEN

168W AND 175W WINDS 40 TO 50 KT. SEAS 15 TO 25 FT.

.24 HOUR FORECAST LOW 49N161W 973 MB. FROM 44N TO 49N BETWEEN

158W AND 165W WINDS 50 TO 70 KT. SEAS 20 TO 38 FT. ALSO FROM 43N

TO 49N BETWEEN 152W AND 168W WINDS 40 TO 50 KT. SEAS 15 TO 30

FT. AND FROM 40N TO 51N BETWEEN 144W AND 175W WINDS 25 TO 40 KT.

SEAS 11 TO 22 FT. ELSEWHERE WITHIN 540 NM NE...1020 NM SE...720

NM SW...AND 360 NM NW QUADRANTS WINDS 20 TO 30 KT...HIGHEST SE

QUADRANT. SEAS 10 TO 20 FT.

.48 HOUR FORECAST LOW 55N141W 966 MB. FROM 47N TO 53N BETWEEN

135W AND 151W WINDS 40 TO 55 KT. SEAS 22 TO 40 FT. ALSO WITHIN

90 NM EITHER SIDE OF A LINE FROM 57N141W TO 54N132W TO 50N127W

WINDS 40 TO 55 KT. SEAS 12 TO 21 FT. AND WITHIN 420 NM NW...240

NM NE...1020 NM SE...1080 NM S...AND 600 NM SW QUADRANTS WINDS

25 TO 40 KT. SEAS 13 TO 30 FT...EXCEPT 9 TO 18 FT NW AND NE

QUADRANTS. SEAS HIGHEST WITHIN 600 NM S QUADRANT.

GALE WARNING.

DEVELOPING LOW 992 HPA

AT 44N 179E SEA SOUTH OF ALEUTIANS MOVING ENE 40 KNOTS.

WARM FRONT FROM 44N 179E TO 44N 180E 44N 175W 42N 170W.

COLD FRONT FROM 44N 179E TO 42N 179E 40N 177E 36N 170E 35N 167E.

WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW SOUTHWEST SEMICIRCLE AND

300 MILES ELSEWHERE.

EXPECTED WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW SOUTHWEST

SEMICIRCLE AND 300 MILES ELSEWHERE FOR NEXT 24 HOURS.

已有45kt风力

暖锋后弯过程开始，tbone正在形成，系统风速即将暴增

...HURRICANE FORCE WIND WARNING...

.LOW 46N175W 986 MB MOVING NE 35 KT. FROM 41N TO 47N BETWEEN

169W AND 180W WINDS 30 TO 45 KT. SEAS 15 TO 30 FT. ALSO WITHIN

480 NM SE AND 660 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 11 TO

22 FT. ELSEWHERE WITHIN 480 NM NE...660 NM SE...960 NM SW...AND

240 NM NW QUADRANTS WINDS TO 25 KT. SEAS 11 TO 21 FT.

.06 HOUR FORECAST LOW 47N171W 980 MB. FROM 42N TO 48N BETWEEN

168W AND 173W WINDS 40 TO 60 KT. SEAS 15 TO 29 FT.

.12 HOUR FORECAST LOW 48N166W 976 MB. WITHIN 240 NM SW

SEMICIRCLE WINDS 50 TO 65 KT. SEAS 18 TO 36 FT.

.18 HOUR FORECAST LOW 50N161W 970 MB. WITHIN 300 NM S SEMICIRCLE

WINDS 50 TO 70 KT. SEAS 21 TO 42 FT.

.24 HOUR FORECAST LOW 51N156W 967 MB. FROM 45N TO 50N BETWEEN

151W AND 159W AREA OF SW TO W WINDS 50 TO 65 KT. SEAS 21 TO 42

FT. ALSO FROM 45N TO 50N BETWEEN 148W AND 162W WINDS 40 TO 50

KT. SEAS 18 TO 36 FT. AND WITHIN 300 NM NE...840 NM SE...480 NM

SW...AND 120 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 15 TO 30

FT...HIGHEST SE AND SW QUADRANTS. ELSEWHERE WITHIN 360 NM

NW...1140 NM SE...720 NM SW...AND 300 NM NW QUADRANTS WINDS 20

TO 30 KT. SEAS 12 TO 24 FT...HIGHEST SE AND SW QUADRANTS.

.48 HOUR FORECAST LOW 55N139W 971 MB. FROM 50N TO 53N BETWEEN

132W AND 144W WINDS 40 TO 50 KT. SEAS 20 TO 37 FT. ALSO FROM 48N

TO 58N BETWEEN 130W AND 148W WINDS 25 TO 40 KT. SEAS 15 TO 30

FT...HIGHEST S OF 54N. AND WITHIN 660 NM SE...480 NM SW AND

NW...AND 240 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS 14 TO 28

FT...EXCEPT 8 TO 16 FT NW AND N QUADRANTS. ELSEWHERE WITHIN 840

NM S QUADRANT WINDS TO 25 KT. SEAS 12 TO 24 FT IN NW SWELL.

GALE WARNING.

DEVELOPING LOW 986 HPA AT 45N 176W SEA SOUTH OF ALEUTIANS MOVING ENE 40 KNOTS.

OCCLUDED FRONT FROM 45N 176W TO 46N 174W 46N 172W.
WARM FRONT FROM 46N 172W TO 45N 167W 44N 162W.
COLD FRONT FROM 46N 172W TO 42N 175W 38N 180E 36N 175E 34N 170E.
WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW SOUTHWEST SEMICIRCLE AND
300 MILES ELSEWHERE.
EXPECTED WINDS 30 TO 40 KNOTS WITHIN 600 MILES OF LOW SOUTHWEST
SEMICIRCLE AND 300 MILES ELSEWHERE FOR NEXT 24 HOURS.