日本海NP18-1216 - 登陆阿拉斯加 温带气旋

B 普鲁士藍_ 2023-12-16 11:17:51 2008

背风低压出身

STORM WARNING.
DEVELOPING LOW 1008 HPA
AT 39N 131E SEA OF JAPAN MOVING ENE 35 KNOTS.
WINDS 30 TO 35 KNOTS WITHIN 600 MILES OF LOW SOUTHWEST SEMICIRCLE AND
400 MILES ELSEWHERE.
EXPECTED WINDS 30 TO 50 KNOTS WITHIN 1200 MILES OF LOW SOUTHWEST
SEMICIRCLE AND 800 MILES ELSEWHERE WITHIN NEXT 24 HOURS.
FORECAST POSITION FOR 161200UTC AT 42N 140E WITH UNCERTAINTY OF 85
MILES RADIUS.
FORECAST POSITION FOR 170000UTC AT 46N 147E WITH UNCERTAINTY OF 130
MILES RADIUS.

-----------------------------------------

12.18 00z

最后于 2023-12-21 09:38:39 被普鲁士藍_编辑 ,原因:
最新回复 (33)
  • 普鲁士藍_ B 2023-12-16 11:22:50
    0 引用 2

  • 普鲁士藍_ B 2023-12-16 11:29:36
    0 引用 3

  • 普鲁士藍_ B 2023-12-16 20:10:36
    0 引用 4

    ...STORM WARNING...
    .24 HOUR FORECAST COMPLEX LOW W OF AREA. FROM 33N TO 51N BETWEEN
    160E AND 169E WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.
    .36 HOUR FORECAST COMPLEX LOW W OF AREA WITH MAIN CENTER 49N156E
    962 MB. W OF A LINE FROM 33N162E TO 45N179E TO 55N172E WINDS 35
    TO 50 KT. SEAS 12 TO 24 FT.
    .48 HOUR FORECAST COMBINED LOW 50N162E 964 MB. BETWEEN 300 NM
    AND 540 NM N AND NE QUADRANTS...AND WITHIN 360 NM S AND SW
    QUADRANTS WINDS 40 TO 55 KT. SEAS 18 TO 33 FT. ELSEWHERE W OF A
    LINE FROM 31N164E TO 44N172W TO 52N171W TO 58N178E WINDS 25 TO
    40 KT. SEAS 9 TO 30 FT...HIGHEST NEAR 48N162E.

  • 普鲁士藍_ B 2023-12-16 20:12:01
    0 引用 5

    STORM WARNING.
    DEVELOPING LOW 998 HPA
    AT 40N 136E SEA OF JAPAN MOVING ENE 35 KNOTS.
    WINDS 30 TO 45 KNOTS WITHIN 1000 MILES OF LOW SOUTHWEST SEMICIRCLE
    AND 500 MILES ELSEWHERE.
    EXPECTED WINDS 30 TO 50 KNOTS WITHIN 1100 MILES OF LOW SOUTHWEST
    SEMICIRCLE AND 600 MILES ELSEWHERE WITHIN NEXT 18 HOURS.
    FORECAST POSITION FOR 161800UTC AT 45N 145E WITH UNCERTAINTY OF 85
    MILES RADIUS.
    FORECAST POSITION FOR 170600UTC AT 47N 149E WITH UNCERTAINTY OF 130
    MILES RADIUS.

    上传的附件:
  • 普鲁士藍_ B 2023-12-16 20:14:34
    0 引用 6

  • 普鲁士藍_ B 2023-12-16 22:34:15
    0 引用 7

    STORM WARNING.
    DEVELOPING LOW 994 HPA
    AT 42N 140E SEA OF JAPAN MOVING NE 35 KNOTS.
    WINDS 30 TO 45 KNOTS WITHIN 1200 MILES OF LOW SOUTHWEST SEMICIRCLE
    AND 600 MILES ELSEWHERE.
    EXPECTED WINDS 30 TO 55 KNOTS WITHIN 1300 MILES OF LOW SOUTHWEST
    SEMICIRCLE AND 800 MILES ELSEWHERE WITHIN NEXT 24 HOURS.
    FORECAST POSITION FOR 170000UTC AT 46N 147E WITH UNCERTAINTY OF 85
    MILES RADIUS.
    FORECAST POSITION FOR 171200UTC AT 48N 153E WITH UNCERTAINTY OF 130
    MILES RADIUS.

    最后于 2023-12-16 23:14:52 被普鲁士藍_编辑 ,原因:
    上传的附件:
  • 普鲁士藍_ B 2023-12-17 11:36:48
    0 引用 8

    ...STORM WARNING...

    .06 HOUR FORECAST LOW W OF AREA 46N146E 977 MB. FROM 34N TO 48N

    W OF 164E WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.

    .18 HOUR FORECAST LOW W OF AREA 48N153E 968 MB. WITHIN 240 NM NE

    AND E OF A FRONT FROM 50N161E TO 46N165E TO 40N160E WINDS 40 TO

    50 KT. SEAS 12 TO 21 FT.

    .24 HOUR FORECAST LOW W OF AREA 49N154E 957 MB. WITHIN 240 NM NE

    AND E OF A FRONT FROM 52N164E TO 48N170E TO 39N160E...AND WITHIN

    300 NM SE QUADRANT WINDS 40 TO 50 KT. SEAS 12 TO 24 FT.

    ELSEWHERE W OF A LINE FROM 32N165E TO 43N178W TO 56N175E WINDS

    25 TO 40 KT. SEAS 11 TO 21 FT.

    .48 HOUR FORECAST LOW 51N164E 961 MB. WITHIN 360 NM S AND SW

    QUADRANTS...AND FROM 56N TO 59N W OF 175W WINDS 40 TO 55 KT.

    SEAS 19 TO 36 FT...EXCEPT N OF 56N SEAS 10 TO 19 FT. ELSEWHERE W

    OF A LINE FROM 32N174E TO 46N161W TO 60N162W WINDS 25 TO 40 KT.

    SEAS 9 TO 30 FT...HIGHEST NEAR 48N166E.

  • 普鲁士藍_ B 2023-12-17 12:36:26
    0 引用 9

    STORM WARNING.
    DEVELOPING LOW 980 HPA
    AT 45N 146E SEA AROUND KURILS MOVING NE 35 KNOTS.
    WINDS 30 TO 50 KNOTS WITHIN 1200 MILES OF LOW SOUTHWEST SEMICIRCLE
    AND 600 MILES ELSEWHERE.
    EXPECTED WINDS 30 TO 55 KNOTS WITHIN 1300 MILES OF LOW SOUTHWEST
    SEMICIRCLE AND 1000 MILES ELSEWHERE WITHIN NEXT 6 HOURS.
    FORECAST POSITION FOR 171200UTC AT 48N 153E WITH UNCERTAINTY OF 85
    MILES RADIUS.
    FORECAST POSITION FOR 180000UTC AT 50N 160E WITH UNCERTAINTY OF 130
    MILES RADIUS.
    ANOTHER LOW 984 HPA AT 45N 154E
    MOVING NE 35 KNOTS.

    上传的附件:
  • 普鲁士藍_ B 2023-12-17 12:37:15
    0 引用 10

    ...STORM WARNING...
    .FROM 36N TO 46N W OF 162E WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
    .06 HOUR FORECAST LOW W OF AREA 48N156E 970 MB. FROM 44N TO 49N
    W OF 163E WINDS 35 TO 50 KT. SEAS 9 TO 19 FT.
    .24 HOUR FORECAST LOW W OF AREA 50N158E 958 MB. FROM 44N TO 50N
    W OF 167E WINDS 40 TO 55 KT. SEAS 18 TO 35 FT. ELSEWHERE W OF A
    LINE FROM 56N173E TO 48N177W TO 43N178E TO 32N160E WINDS 30 TO
    45 KT. SEAS 10 TO 21 FT.
    .48 HOUR FORECAST LOW 51N166E 960 MB. WITHIN 540 NM S AND 420 NM
    SW QUADRANTS WINDS 40 TO 55 KT. SEAS 18 TO 33 FT. ELSEWHERE W OF
    A LINE FROM 35N178E TO 47N160W TO 55N160W TO 59N165W TO 62N176W
    WINDS 25 TO 40 KT. SEAS 9 TO 28 FT.

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