16P.Cook 轉為溫帶氣旋 襲擊紐西蘭

Meow 發表於 2017-4-12 23:49

14小時以後正面登陸北島，即將達到暴風。
f4290-15b6208de00-15b62245540-2932e00-15b62245540.0.png

STORM WARNING 315
This affects ocean area: SUBTROPIC
AT 121200UTC
Low 990hPa, former Cyclone COOK, near 31S 174E moving southsoutheast 20kt.
1. Within 120 nautical miles of low in eastern quadrant: Clockwise 40kt rising to 50kt next 6 hours.
2. Outside area 1 and within 180 nautical miles of low in eastern semicircle: Clockwise 40kt.
3. Outside areas 1 and 2 and within 120 nautical miles of low in western semicircle: Clockwise 40kt.
Storm and gale areas moving with low.
This warning cancels and replaces warning 306.

Issued at 1:15am Thursday 13 Apr 2017

評分

參與人數 1	水氣能量 +10	收起理由
ben811018	+ 10

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劉瑞益@FB 發表於 2017-4-12 12:05: 提示: 作者被禁止或刪除內容自動屏蔽

W環 發表於 2017-4-12 09:18

JTWC: FW

TROPICAL CYCLONE 16P (COOK), LOCATED APPROXIMATELY 490 NM SOUTH
OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTHEASTWARD AT 13 KNOTS OVER
THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY
DEPICTS A RAPIDLY DECAYING SYSTEM WITH SIGNIFICANT VERTICAL WIND
SHEAR AS IT INTERACTS WITH THE MIDLATITUDE WESTERLIES. THE INITIAL
POSITION IS BASED ON A 111141Z 89 GHZ AMSU IMAGE SHOWING AN
INCREASINGLY ASYMMETRIC LOW LEVEL CIRCULATION CENTER. THE INITIAL
INTENSITY OF 45 KNOTS IS BASED ON CURRENT INTENSITY SUBJECTIVE
DVORAK ESTIMATES OF T3.0 (45 KNOTS). TC COOK IS CURRENTLY TRACKING
SOUTHEASTWARD INTO THE MIDLATITUDE BAROCLINIC REGION, AND IS
EXPECTED TO TRANSITION INTO A FULLY EXTRATROPICAL SYSTEM WITHIN THE
NEXT 12 HOURS. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT
TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED
FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 111200Z
IS 15 FEET.//
NNNN

W環 發表於 2017-4-11 18:24

盛極而衰，降格為澳式二級

Meow 發表於 2017-4-10 16:51

4月10日強烈熱帶氣旋Cook正登陸新喀里多尼亞
Cook 2017-04-10 0220Z.jpg

https://commons.wikimedia.org/wiki/File:Cook_2017-04-10_0220Z.png

Meow 發表於 2017-4-10 03:31

斐濟激動起來了，已經評價85kt並上望四級強熱帶氣旋。

HURRICANE WARNING 027 ISSUED FROM RSMC NADI Apr 091916 UTC.

SEVERE TROPICAL CYCLONE COOK CENTRE [970HPA] CATEGORY 3 WAS LOCATED NEAR 19.3
SOUTH 166.4 EAST AT 091800 UTC.
POSITION GOOD.
REPEAT POSITION 19.3S 166.4E at 091800 UTC.
CYCLONE MOVING SOUTH-SOUTHWEST AT 07 KNOTS. CYCLONE INTENSIFYING.
EXPECT SUSTAINED WINDS OF 85 KNOTS CLOSE TO THE CENTRE INCREASING TO 90 KNOTS BY
100600 UTC.

EXPECT WINDS OVER 63 KNOTS WITHIN 30 NAUTICAL MILES OF CENTRE
EXPECT WINDS OVER 47 KNOTS WITHIN 50 NAUTICAL MILES OF CENTRE
EXPECT WINDS OVER 33 KNOTS WITHIN 100 NAUTICAL MILES IN EAST SEMICIRCLE
                     AND WITHIN 100 NAUTICAL MILES IN SW QUADRANT
                     AND WITHIN 75 NAUTICAL MILES IN NW QUADRANT.

FORECAST POSITION NEAR 20.9S 166.0E AT 100600 UTC
            AND NEAR 22.7S 166.4E AT 101800 UTC.

ALL VESSELS WITHIN 300 NAUTICAL MILES OF CENTRE ARE REQUESTED TO SEND REPORTS
EVERY THREE HOURS TO RSMC NADI. VOS REPORTING SHIPS USE NORMAL CHANNELS. OTHER
VESSELS FAX PLUS 679 6720190 OR EMAIL NADITCC AT MET DOT GOV DOT FJ

THIS WARNING CANCELS AND REPLACES WARNING 026.

krichard2011 發表於 2017-4-10 01:11