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  3. 日界线附近NP20-1223 - 登陆阿拉斯加

日界线附近NP20-1223 - 登陆阿拉斯加 温带气旋

B 普鲁士藍_ 2023-12-23 22:14:21 2257

...HURRICANE FORCE WIND WARNING...

.COMPLEX LOW WITH MAIN CENTER 39N162E 1004 MB MOVING NE 40

KT AND RAPIDLY INTENSIFYING. W OF A LINE FROM 41N180W TO

43N173E TO 42N160E TO 30N160E TO 35N177W TO 41N180W WINDS

25 TO 40 KT. SEAS 9 TO 18 FT

.12 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 42N176E

993 MB. FROM 34N TO 42N BETWEEN 169W AND 166E WINDS 35 TO 50

KT. SEAS 14 TO 24 FT.

.24 HOUR FORECAST COMPLEX LOW WITH ONE CENTER 42N176W

980 MB AND A SECOND CENTER 41N164W 982 MB. WITHIN 240 NM SW

SEMICIRCLE OF FIRST CENTER WINDS 50 TO 65 KT. SEAS 14 TO 28 FT.

ALSO WITHIN 240 NM S AND SW QUADRANTS OF SECOND

CENTER...AND WITHIN 300 NM S AND SE...AND SW QUADRANTS OF

FIRST CENTER WINDS 35 TO 50 KT. SEAS 12 TO 24 FT. ELSEWHERE

FROM 31N TO 45N BETWEEN 151W AND 173E WINDS 25 TO 40 KT.

SEAS 10 TO 20 FT.

.48 HOUR FORECAST COMBINED LOW 45N150W 966 MB. BETWEEN

300 NM...AND 540 NM S AND SE QUADRANTS WINDS 50 TO 65 KT.

SEAS 24 TO 42 FT. ALSO WITHIN 600 NM S AND SE SEMICIRCLES...AND

240 NM W AND NW QUADRANTS WINDS 35 TO 50 KT. SEAS 18 TO 35 FT.

ELSEWHERE N OF 30N...WITHIN 960 NM E AND NE...900 NM SE...780

NM S AND SW...360 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10

TO 32 FT...HIGHEST NEAR 37N155W.

最后于 2023-12-26 19:45:54 被普鲁士藍_编辑 ，原因：
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  • 普鲁士藍_ 楼主 B 2023-12-23 22:19:56
    0 引用 2楼

    目前还在多中心混战中。。

  • 普鲁士藍_ 楼主 B 2023-12-23 22:27:56
    0 引用 3楼

    上游横槽转竖(对应本气旋)，夏威夷以北阻高崩溃，该区域转为常驻槽位，与此同时洛基山东侧阻高强烈发展，东北太的常驻西风大槽不断催生强温气，北太平洋迎来新一轮温气活跃期

    估计要等北美大陆上的阻塞崩溃，活跃期才能结束了，本轮究竟能产出多少猛货，让我们拭目以待

    最后于 2023-12-24 14:20:22 被普鲁士藍_编辑 ，原因：
    上传的附件：
  • 普鲁士藍_ 楼主 B 2023-12-24 10:13:13
    0 引用 4楼

    ...HURRICANE FORCE WIND WARNING...
    .COMPLEX LOW WITH MAIN CENTER 41N176E 997 MB MOVING E 40 KT AND
    INTENSIFYING. FROM 35N TO 40N BETWEEN 171W AND 165E WINDS 40 TO
    50 KT. SEAS 14 TO 24 FT. ELSEWHERE FROM 30N TO 44N BETWEEN 164W
    AND 163E WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.
    .24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 42N158W 978
    MB. BETWEEN 180 NM AND 420 NM SW QUADRANT 55 TO 70 KT. SEAS 26
    TO 34 FT. ELSEWHERE FROM 34N TO 42N BETWEEN 141W AND 168W WINDS
    40 TO 55 KT. SEAS 16 TO 28 FT. ALSO FROM 30N TO 46N BETWEEN 134W
    AND 160W...AND FROM 30N TO 43N BETWEEN 160W AND 171W WINDS 25 TO
    40 KT. SEAS 11 TO 22 FT.
    .48 HOUR FORECAST COMBINED LOW 49N140W 964 MB. WITHIN 180 NM NE
    OF A LINE FROM 56N140W TO 49N129W...AND WITHIN 180 NM SW
    QUADRANT WINDS 45 TO 60 KT. SEAS 24 TO 30 FT. ELSEWHERE FROM 38N
    TO 49N BETWEEN 128W AND 139W...WITHIN 420 NM W SEMICIRCLE...AND
    WITHIN 240 NM NE OF A LINE FROM 56N141W TO 46N127W WINDS 40 TO
    50 KT. SEAS 15 TO 30 FT. ALSO FROM 32N TO 59N BETWEEN 124W AND
    150W WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.

  • 普鲁士藍_ 楼主 B 2023-12-24 14:18:48
    0 引用 5楼

    ...HURRICANE FORCE WIND WARNING...
    .COMPLEX LOW WITH MAIN LOW 41N170W 986 MB MOVING NE 40 KT. WITHIN
    360 NM S AND 840 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 21
    FT. ELSEWHERE FROM 30N TO 45N BETWEEN 157W AND 170E WINDS 25 TO
    40 KT. SEAS 10 TO 20 FT.
    .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 47N145W 973 MB.
    BETWEEN 540 NM AND 900 NM SW QUADRANTS WINDS 45 TO 60 KT. SEAS 18
    TO 33 FT. ELSEWHERE WITHIN 120 NM N...420 NM E...660 NM SE...1080
    NM SW...AND 300 NM W QUADRANTS WINDS 30 TO 45 KT. SEAS 15 TO 27
    FT. ALSO FROM 30N TO 50N BETWEEN 165W AND A LINE FROM 30N140W TO
    40N124W WINDS 20 TO 30 KT. SEAS 9 TO 21 FT...HIGHEST SW OF
    CENTER.
    .42 HOUR FORECAST COMBINED LOW 50N141W 964 MB. E OF A LINE FROM
    49N128W TO 53N134W TO 55N135W TO 56N140W WINDS 50 TO 65 KT. SEAS
    15 TO 28 FT.
    .48 HOUR FORECAST LOW 52N140W 963 MB. WITHIN 180 NM SW
    SEMICIRCLE...AND E OF A LINE FROM 49N128W TO 56N137W WINDS 45 TO
    60 KT. SEAS 15 TO 28 FT. ELSEWHERE WITHIN 480 NM NW...420 NM
    SW...960 NM SE...AND 420 NM NE QUADRANTS WINDS 30 TO 45 KT. SEAS
    9 TO 27 FT...HIGHEST S AND SE OF CENTER. ALSO FROM 30N TO 60N
    BETWEEN 150W AND 124W WINDS 20 TO 30 KT. SEAS 9 TO 22
    FT...HIGHEST S OF CENTER.

  • 普鲁士藍_ 楼主 B 2023-12-24 19:23:02
    0 引用 6楼

    ...STORM WARNING...

    .COMPLEX LOW WITH MAIN LOW 41N163W 986 MB MOVING NE 40 KT. WITHIN

    420 NM S AND 780 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 22

    FT. ELSEWHERE FROM 30N TO 44N BETWEEN 150W AND 175E WINDS 25 TO

    40 KT. SEAS 9 TO 18 FT.

    .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 48N143W 969 MB.

    WITHIN 480 NM E...420 NM SE...AND 780 NM SW QUADRANTS WINDS 40 TO

    55 KT. SEAS 18 TO 32 FT. ELSEWHERE WITHIN 420 NM N...720 NM

    E...840 NM SE...960 NM SW...AND 480 NM W QUADRANTS WINDS 30 TO 45

    KT. SEAS 10 TO 30 FT...HIGHEST SW OF CENTER ALSO FROM 30N TO 50N

    BETWEEN 160W AND A LINE FROM 30N136W TO 40N124W WINDS 20 TO 30

    KT. SEAS 9 TO 24 FT...HIGHEST SW OF CENTER.

    .48 HOUR FORECAST LOW 55N140W 967 MB. WITHIN 240 NM NW AND

    SW...360 NM SE...AND 180 NM NE QUADRANTS WINDS 40 TO 55 KT. SEAS

    12 TO 28 FT...HIGHEST S OF CENTER. ELSEWHERE NE OF A LINE FROM

    40N148W TO 56N158W WINDS 25 TO 40 KT. SEAS 9 TO 27 FT...HIGHEST S

    AND SE OF CENTER. ALSO...EXCEPT WHERE DESCRIBED WITH LOW 43N156W

    BELOW...FROM 30N TO 40N BETWEEN 140W AND 124W WINDS 20 TO 30 KT.

    SEAS 9 TO 21 FT...HIGHEST S OF CENTER.

  • 普鲁士藍_ 楼主 B 2023-12-25 12:54:35
    0 引用 7楼

    ...HURRICANE FORCE WIND WARNING...

    .COMPLEX LOW WITH MAIN CENTER 46N145W 975 MB MOVING NE 25 KT.

    WITHIN 120 NM NW SEMICIRCLE...AND WITHIN 480 NM E...540 NM

    SE...AND 900 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 15 TO 30 FT.

    ELSEWHERE WITHIN 600 NM NE...720 NM E...780 NM SE...1200 NM

    SW...660 NM W...AND 360 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS

    12 TO 24 FT. ALSO FROM 30N TO 50N BETWEEN 165W AND A LINE FROM

    30N140W TO 41N124W WINDS 20 TO 30 KT. SEAS 9 TO 21 FT...HIGHEST

    SW OF CENTER.

    .18 HOUR FORECAST LOW 51N138W 966 MB. E OF A LINE FROM 49N128W

    TO

    52N133W TO 57N138W WINDS 50 TO 65 KT. SEAS 18 TO 32 FT.

    .24 HOUR FORECAST COMPLEX WITH MAIN LOW 53N135W 970 MB AND SECOND

    NEW LOW 46N132W 990 MB. WITHIN 150 NM S...180 NM E...360 NM

    N...420 NM NW...AND 300 NM W QUADRANTS OF FIRST LOW...WITHIN 360

    NM SE SEMICIRCLE OF SECOND LOW...AND E OF A LINE FROM 50N128W TO

    54N133W WINDS 35 TO 50 KT. SEAS 12 TO 26 FT...HIGHEST S OF SECOND

    LOW. ELSEWHERE NE OF A LINE FROM 32N136W TO 57N154W WINDS 25 TO

    35 KT. SEAS 9 TO 24 FT...HIGHEST SW OF SECOND LOW. ALSO...EXCEPT

    WHERE DESCRIBED WITH LOW 42N158W BELOW...N OF 30N BETWEEN 152W

    AND A LINE FROM 30N140W TO 34N130W TO 40N124W WINDS 20 TO 30 KT.

    SEAS 9 TO 21 FT...HIGHEST SW OF SECOND LOW.

    .48 HOUR FORECAST COMPLEX LOW DISSIPATED INLAND. CONDITIONS

    DESCRIBED WITH LOW 58N149W BELOW.

  • 普鲁士藍_ 楼主 B 2023-12-25 20:00:05
    0 引用 8楼

    ...HURRICANE FORCE WIND WARNING...
    .COMPLEX LOW WITH MAIN CENTER 50N140W 971 MB MOVING N 20 KT.
    WITHIN 540 NM E...600 NM SE...AND 840 NM S QUADRANTS WINDS 35 TO
    50 KT. SEAS 15 TO 27 FT. ELSEWHERE WITHIN 660 NM N...660 NM
    E...840 NM SE...1200 NM SW...600 NM W...AND 660 NM NW QUADRANTS
    WINDS 25 TO 40 KT. SEAS 12 TO 28 FT...HIGHEST NEAR 37N153W. ALSO
    FROM 30N TO 60N BETWEEN 160W AND A LINE FROM 30N135W TO 39N124W
    WINDS 20 TO 30 KT. SEAS 9 TO 21 FT...HIGHEST SW OF CENTER.
    .12 HOUR FORECAST LOW 53N138W 968 MB. E OF A LINE FROM 49N128W
    TO
    52N138W WINDS 50 TO 65 KT. SEAS 18 TO 30 FT.
    .24 HOUR FORECAST COMPLEX WITH MAIN LOW 59N141W 974 MB. E OF A
    LINE FROM 44N125W TO 49N127W WIND 35 TO 50 KT. SEAS 18 TO 24 FT.
    ELSEWHERE E AND N OF A LINE FROM 40N127W TO 58N155W WINDS 25 TO
    40 KT. SEAS 9 TO 24 FT...HIGHEST S OF CENTER. ALSO... EXCEPT
    WHERE DESCRIBED WITH LOW 42N153W BELOW...N OF 30N BETWEEN 150W
    AND A LINE FROM 30N139W TO 39N124W WINDS 20 TO 30 KT. SEAS 10 TO
    20 FT...HIGHEST FROM 36N TO 59N E OF 142W.
    .48 HOUR FORECAST COMPLEX LOW DISSIPATED INLAND. CONDITIONS
    DESCRIBED WITH LOW 60N148W BELOW.

  • 普鲁士藍_ 楼主 B 2023-12-26 00:02:52
    0 引用 9楼

    最后于 2023-12-26 13:40:16 被普鲁士藍_编辑 ，原因：
  • 普鲁士藍_ 楼主 B 2023-12-26 13:40:38
    0 引用 10楼

    ...STORM WARNING...
    .LOW 56N138W 970 MB MOVING N 20 KT. N OF 51N E OF 132W AREA OF S
    WINDS 40 TO 55 KT. SEAS 12 TO 22 FT. ELSEWHERE N OF 49N E OF
    147W WINDS 25 TO 40 KT. SEAS 9 TO 21 FT...HIGHEST S OF LOW
    CENTER.
    .24 HOUR FORECAST LOW INLAND AND CONDITIONS DIMINISHED.

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