File:JMA Surface Analysis Chart 01-21-2017 18Z.png
原始文件 （3,004 × 2,097像素，文件大小：2.18 MB，MIME类型：image/png）
摘要
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English: Surface analysis chart of Metarea XI for 21 January 2017, 18Z. Product of the Japan Meteorological Agency.
WWJP25 RJTD 211800 WARNING AND SUMMARY 211800. WARNING VALID 221800. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. DEVELOPING LOW 976 HPA AT 42N 167E FAR OFF EAST OF JAPAN MOVING NORTHEAST 40 KNOTS. WARM FRONT FROM 42N 167E TO 45N 174E 46N 180E 46N 173W 43N 168W. COLD FRONT FROM 42N 167E TO 39N 168E 36N 166E 30N 162E 24N 155E. WINDS 30 TO 50 KNOTS WITHIN 1200 MILES OF LOW SOUTHEAST SEMICIRCLE AND 700 MILES ELSEWHERE. FORECAST POSITION FOR 220600UTC AT 47N 173E WITH UNCERTAINTY OF 85 MILES RADIUS. FORECAST POSITION FOR 221800UTC AT 50N 178E WITH UNCERTAINTY OF 130 MILES RADIUS. GALE WARNING. DEVELOPING LOW 1012 HPA AT 40N 135E SEA OF JAPAN MOVING EASTNORTHEAST 20 KNOTS. WARM FRONT FROM 40N 135E TO 40N 137E 38N 141E. COLD FRONT FROM 40N 135E TO 38N 136E 36N 134E 34N 129E. EXPECTED WINDS 30 TO 40 KNOTS WITHIN 800 MILES OF LOW SOUTH SEMICIRCLE AND 400 MILES ELSEWHERE FOR NEXT 12 HOURS. GALE WARNING. EXPECTED NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER WATERS BOUNDED BY 27N 120E 18N 127E 07N 110E 08N 105E 12N 109E 27N 120E FOR NEXT 24 HOURS. WARNING. DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 40N 165E 47N 170E 50N 180E 40N 180E 40N 165E. SUMMARY. LOW 1016 HPA AT 57N 149E ALMOST STATIONARY.
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| 日期 | |
| 来源 | Japan Meteorological Agency weather chart page |
| 作者 | Based on "Surface Analysis Chart" (Japan Meteorological Agency) |
许可协议
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2017年9月2日 (六) 23:35 | | 3,004 × 2,097（2.18 MB） | Supportstorm | Reanalysis |
| 2017年8月11日 (五) 02:03 |  | 2,500 × 1,614（2.11 MB） | Supportstorm | =={{int:filedesc}}== {{Information |description={{en|1=Surface analysis chart of Metarea XI for 21 January 2017, 18Z. Product of the Japan Meteorological Agency.}} WWJP25 RJTD 211800 WARNING AND SUMMARY 211800. WARNING VALID 221800. WARNING IS UPDAT... |
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