...HURRICANE FORCE WIND WARNING...

.LOW 44N168E 988 MB MOVING NE 30 KT AND RAPIDLY INTENSIFYING.

WITHIN 300 NM SE OF A FRONT FROM 44N170E TO 41N170E TO 38N166E

WINDS 40 TO 55 KT. SEAS 13 TO 25 FT...HIGHEST NEAR 39N169E.

ELSEWHERE WITHIN 300 NM NE...540 NM SE...300 NM SW AND 240 NM N

QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

.18 HOUR FORECAST LOW 49N178E 967 MB. BETWEEN 60 NM AND 300 NM SE

AND S QUADRANTS AND BETWEEN 90 NM AND 240 NM W SEMICIRCLE WINDS

50 TO 70 KT. SEAS 18 TO 39 FT.

.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 49N176W 965 MB AND

SECOND LOW 51N178W 969 MB. WITHIN 90 NM N OF A LINE FROM THE

SECOND LOW TO 52N175W TO 52N171W AND BETWEEN 60 NM AND 300 NM

SE...60 NM AND 360 NM S AND 120 NM AND 420 NM W QUADRANTS OF MAIN

LOW WINDS 50 TO 65 KT. SEAS 22 TO 43 FT...HIGHEST NEAR 46N178W.

ELSEWHERE WITHIN 180 NM NW OF A LINE FROM 50N180W TO THE SECOND

LOW TO 52N175W TO 52N171W TO 50N166W AND WITHIN 660 NM SE...480

NM S...W QUADRANTS OF MAIN LOW WINDS 35 TO 50 KT. SEAS 14 TO 27

FT. ALSO FROM 39N TO 55N BETWEEN 159W AND 172E WINDS 25 TO 35 KT.

SEAS 10 TO 20 FT.

.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N159W 965 MB.

FROM 43N TO 48N BETWEEN 158W AND 170W AND WITHIN 300 NM NW OF A

LINE FROM 48N165W TO 56N157E WINDS 40 TO 55 KT. SEAS 22 TO 42 FT.

ELSEWHERE WITHIN 720 NM NE...960 NM SE...SW AND 660 NM NW

QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 25 FT...HIGHEST SW

QUADRANT S OF THE ALEUTIAN ISLANDS.

STORM WARNING.
DEVELOPING LOW 988 HPA
AT 44N 167E FAR OFF EAST OF JAPAN MOVING NE 35 KNOTS.
OCCLUDED FRONT FROM 44N 167E TO 44N 169E 42N 171E.
WARM FRONT FROM 42N 171E TO 41N 173E 38N 174E.
COLD FRONT FROM 42N 171E TO 41N 170E 38N 165E 37N 162E 31N 154E 27N
146E.
WINDS 30 TO 50 KNOTS WITHIN 900 MILES OF LOW SOUTH SEMICIRCLE AND 300
MILES ELSEWHERE.
EXPECTED WINDS 30 TO 55 KNOTS WITHIN 900 MILES OF LOW SOUTHEAST
SEMICIRCLE AND 400 MILES ELSEWHERE WITHIN NEXT 6 HOURS.
FORECAST POSITION FOR 211200UTC AT 48N 173E WITH UNCERTAINTY OF 85
MILES RADIUS.
FORECAST POSITION FOR 220000UTC AT 49N 176W WITH UNCERTAINTY OF 130
MILES RADIUS.
ANOTHER LOW 988 HPA AT 46N 160E
MOVING ENE 30 KNOTS.

STORM WARNING.
DEVELOPING LOW 976 HPA
AT 47N 171E SEA SOUTH OF ALEUTIANS MOVING NE 35 KNOTS.
OCCLUDED FRONT FROM 47N 171E TO 46N 175E 44N 177E.
WARM FRONT FROM 44N 177E TO 41N 179E 38N 179E.
COLD FRONT FROM 44N 177E TO 42N 177E 37N 170E 35N 165E 34N 162E.
STATIONARY FRONT FROM 34N 162E TO 33N 160E 30N 155E 28N 150E 26N 145E
24N 140E 22N 137E.
WINDS 30 TO 55 KNOTS WITHIN 900 MILES OF LOW SOUTH SEMICIRCLE AND 300
MILES ELSEWHERE.
EXPECTED WINDS 30 TO 55 KNOTS WITHIN 1000 MILES OF LOW SOUTHEAST
SEMICIRCLE AND 500 MILES ELSEWHERE FOR NEXT 24 HOURS.
FORECAST POSITION FOR 211800UTC AT 48N 178E WITH UNCERTAINTY OF 85
MILES RADIUS.
FORECAST POSITION FOR 220600UTC AT 49N 172W WITH UNCERTAINTY OF 130
MILES RADIUS.
ANOTHER LOW 984 HPA AT 46N 164E
MOVING ENE 30 KNOTS.

...HURRICANE FORCE WIND WARNING...
.COMPLEX LOW WITH MAIN LOW 46N172E MOVING NE 30 KT AND
INTENSIFYING AND SECOND LOW 46N164E 984 MB MOVING NE 45 KT.
WITHIN 120 NM N AND NE OF A FRONT FROM 47N169E TO 46N175E TO
45N176E...WITHIN 240 NM SE OF FRONT FROM 45N176E TO
39N173E...WITHIN 240 NM S OF A LINE FROM THE MAIN LOW TO THE
SECOND LOW AND WITHIN 120 NM SW SEMICIRCLE OF SECOND LOW WINDS 40
TO 55 KT. SEAS 14 TO 25 FT...HIGHEST NEAR 45N163E. ELSEWHERE
WITHIN 360 NM NE...780 NM SE...840 NM SW QUADRANTS OF MAIN LOW
AND WITHIN 540 NM SE...360 NM SW...240 NM NM NW AND 420 NM NE
QUADRANTS OF SECOND LOW WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
.12 HOUR FORECAST COMBINED LOW 49N178E 967 MB. BETWEEN 90 NM AND
300 NM S SEMICIRCLE AND BETWEEN 90 NM AND 180 NM W QUADRANT WINDS
50 TO 70 KT. SEAS 19 TO 39 FT.
.24 HOUR FORECAST LOW 49N171W 965 MB. BETWEEN 90 NM AND 360 NM SE
AND 120 NM AND 480 NM SW QUADRANTS WINDS 50 TO 65 KT. SEAS 24 TO
45 FT. ELSEWHERE BETWEEN 120 NM AND 480 NM N SEMICIRCLE...WITHIN
240 NM NE AND E OF A FRONT FROM 52N166W TO 48N160W...WITHIN 360
NM E AND SE OF FRONT FROM 48N160W TO 43N164W TO 38N167W AND
WITHIN 480 NM SE AND 600 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS
16 TO 31 FT. ALSO FROM 38N TO 57N BETWEEN 154W AND 175W WINDS 25
TO 40 KT. SEAS 12 TO 23 FT...EXCEPT 9 TO 17 FT IN THE BERING SEA.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 49N157W 969 MB AND
A SECOND LOW 57N155W 969 MB.WITHIN 480 NM SE...BETWEEN 60 NM AND
540 NM SW AND 120 NM AND 660 NM NW QUADRANTS OF MAIN LOW...WITHIN
240 NM NE AND E OF A FRONT FROM THE SECOND LOW TO 58N151W TO
49N139W AND WITHIN 300 NM E AND SE OF FRONT FROM 49N139W TO
46N148W TO 38N155W WINDS 35 TO 50 KT. SEAS 15 TO 38 FT...HIGHEST
NEAR 44N160W. ELSEWHERE FROM 36N TO 60N BETWEEN 134W AND 170W
WINDS 25 TO 40 KT. SEAS 12 TO 24 FT...HIGHEST NEAR
43N146W...EXCEPT SEAS 8 TO 15 FT N OF THE ALEUTIAN ISLANDS.

大片60kt旗，一两根65kt旗

...HURRICANE FORCE WIND WARNING...

.LOW 49N178E 965 MB MOVING E 30 KT. WITHIN 300 NM S QUADRANT

WINDS 50 TO 65 KT. SEAS 28 TO 40 FT. ALSO WITHIN 420 NM S AND 240

NM W QUADRANTS...AND WITHIN 180 NM NE OF A FRONT FROM 50N180W TO

49N174W TO 45N170W WINDS 40 TO 55 KT. SEAS 16 TO 32 FT...EXCEPT

NE OF THE FRONT SEAS 10 TO 20 FT. ELSEWHERE FROM 34N TO 56N

BETWEEN 165W AND 167E WINDS 25 TO 40 KT. SEAS 9 TO 24

FT...HIGHEST S OF THE LOW CENTER.

.24 HOUR FORECAST LOW 50N164W 966 MB. FROM 42N TO 48N BETWEEN

158W AND 178W...BETWEEN 120 NM AND 360 NM N QUADRANT...AND WITHIN

240 NM E OF A FRONT FROM 52N154W TO 48N150W TO 41N154W WINDS 40

TO 55 KT. SEAS 12 TO 24 FT...EXCEPT SW OF THE LOW CENTER SEAS 22

TO 42 FT. ELSEWHERE FROM 34N TO 58N BETWEEN 143W AND 180W WINDS

25 TO 40 KT. SEAS 8 TO 28 FT...HIGHEST SW OF THE LOW CENTER.

.48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM 53N146W 965

MB. BETWEEN 120 NM AND 360 NM E SEMICIRCLE...AND WITHIN 360 NM S

AND SW OF A LINE FROM 47N145W TO 53N156W WINDS 40 TO 55 KT. SEAS

18 TO 32 FT...HIGHEST SW OF THE LOW NEAR 45N153W. ELSEWHERE N OF

A LINE FROM 40N130W TO 33N150W TO 43N170W WINDS 25 TO 40 KT. SEAS

12 TO 25 FT...EXCEPT ACROSS THE BERING SEA SEAS 9 TO 18 FT.

STORM WARNING.
DEVELOPED LOW 966 HPA
AT 48N 176W SEA SOUTH OF ALEUTIANS MOVING ENE 35 KNOTS.
OCCLUDED FRONT FROM 50N 176W TO 51N 169W 47N 164W.
WARM FRONT FROM 47N 164W TO 42N 162W 39N 159W.
COLD FRONT FROM 47N 164W TO 41N 168W 37N 177W.
WINDS 30 TO 55 KNOTS WITHIN 1000 MILES OF LOW SOUTHEAST SEMICIRCLE
AND 400 MILES ELSEWHERE.
EXPECTED WINDS 30 TO 55 KNOTS WITHIN 900 MILES OF LOW SOUTHEAST
SEMICIRCLE AND 700 MILES ELSEWHERE FOR NEXT 24 HOURS.
FORECAST POSITION FOR 221200UTC AT 49N 168W WITH UNCERTAINTY OF 85
MILES RADIUS.
FORECAST POSITION FOR 230000UTC AT 50N 160W WITH UNCERTAINTY OF 130
MILES RADIUS.