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【讨论风暴】地中海低气压NA05-20211026

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开贴依据:iii.对大陆造成显著影响
有较大可能转化为热带气旋


IP属地:广东1楼2021-10-26 23:20回复

    Italy’s Department for Civil Protection issued its most severe weather warning for parts of Sicily and Calabria as the south was battered by heavy storms and floods on Sunday and into Monday.


    IP属地:广东2楼2021-10-26 23:22
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      1. A non tropical low pressure system, located south of Sicily, is producing intermittent areas of shower and thunderstorm activity near the center of the system. This system is set to meander over the Central Mediterranean over the next couple of days, where it is set to continue northwest closer to the coast of Sicily and adjoining Southern Italy. There is potential for this system to acquire subtropical characteristics as it meanders in this region. Regardless, these areas are set to receive gusty conditions and possible flash flooding as the system passes.
      Chance of (sub)tropical formation within 48 hours...HIGH...70%
      Chance of (sub)tropical formation within 5 days...HIGH...70%


      IP属地:广东3楼2021-10-26 23:22
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        On Monday the Il Meteo weather news site reported that the cyclone battering the south had increased in intensity and been upgraded to a Mediterranean hurricane, with the potential to reach windspeeds of up to 120 km/h.


        IP属地:广东4楼2021-10-26 23:23
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          PERSISTONO:
          - PRECIPITAZIONI INTENSE E ABBONDANTI A PREVALENTE CARATTERE DI
          ROVESCIO O TEMPORALE, PER LE PROSSIME 12 ORE SULLA CALABRIA
          MERIDIONALE E PER LE PROSSIME 24/30 ORE SULLA SICILIA, CON
          PARTICOLARE RIFERIMENTO AL SETTORE CENTRORIENTALE DELL'ISOLA, CON
          QUANTITATIVI DI PRECIPITAZIONE CHE POTRANNO ASSUMERE CARATTERE DI
          ECCEZIONALITA'';
          - VENTI FORTI DAI QUADRANTI ORIENTALI, CON RAFFICHE FINO A BURRASCA,
          PER LE PROSSIME 12 ORE SULLA CALABRIA CENTROMERIDIONALE, CON
          MAREGGIATE LUNGO LE COSTE ESPOSTE;
          - STATO DEL MARE FINO A MOLTO AGITATO, PER LE PROSSIME 24 ORE SULLO
          IONIO.
          SI PREVEDE INOLTRE PER LE PROSSIME 24/36 ORE VENTO FORTE DAI
          QUADRANTI ORIENTALI, CON RAFFICHE FINO A BURRASCA O BURRASCA FORTE
          SULLA SICILIA ORIENTALE, IN INTENSIFICAZIONE FINO A TEMPESTA DAL
          POMERIGGIO DI DOMANI MERCOLEDI'' 27 OTTOBRE 2021, CON MAREGGIATE
          ANCHE FORTI LUNGO LE COSTE ESPOSTE.


          IP属地:广东5楼2021-10-26 23:25
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            IP属地:法国6楼2021-10-26 23:29
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              IP属地:广东7楼2021-10-26 23:30
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                之前的某报


                IP属地:上海8楼2021-10-27 00:10
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                  地中海太小了,没有发展空间。
                  而且其实地中海的纬度真的很高啊,全世界这么高纬度的地方都不会有台风了。


                  IP属地:安徽9楼2021-10-27 14:56
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                    今年地中海高产似母猪


                    IP属地:河北10楼2021-10-27 17:29
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                      IP属地:上海11楼2021-10-27 19:14
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                        大部分数值认为吹袭意大利,JMA认为吹埃及,UKM认为海上消散,时间截止2021102706Z


                        IP属地:广东来自Android客户端12楼2021-10-27 20:45
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                          IP属地:广东13楼2021-10-27 21:18
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                            27 Oct 2021 | 0000 UTC | 02M/GLORIA - ADVISORY 2
                            ...GLORIA CONTINUES WITH LITTLE CHANGE...
                            Current location: 34.4°N, 17.9°E
                            Maximum sustained winds: 30 kt/35 mph
                            Minimum central pressure: 1005 mbar
                            Moving: E 4kt...5 MPH...10 kph
                            FORECAST DISCUSSION:
                            Since the last forecast, Gloria has continued to drift slowly to the east; however, it is expected to turn toward the west or west-northwest soon. The models continue to insist upon a Sicily landfall, though uncertainty remains for Gloria's track afterwards. The GFS and CMC have come into agreement on a slower track to landfall, followed by a slow and erratic motion near or over Sicily. The Euro agrees but is faster to landfall. Therefore, the most likely outcome is dissipation over Sicily through land interaction. The GFS and Euro now agree that Gloria or Gloria's remnant low will return to the Ionian Sea and dissipate while tracking southeast, and the track forecast has been adjusted accordingly. Conditions are expected to become more favorable for intensification over the next few days, and the intensity forecast has been raised slightly, following the GFS output. If landfall occurs sooner, Gloria's peak will be lower.
                            CURRENT CONDITIONS:
                            Gloria has a well developed and tight low level circulation and sustained convection in the NE quadrant. The LLCC is fully exposed, with a significant blob of convection displaced to the east-northeast in a classic shear pattern. There has been no improvement to the convective structure; therefore, in the absence of new data, the winds and pressure are assessed to be the same as at 18z. This assessment could be conservative. Interests in Sicily, the southern Italian peninsula, and Malta should be prepared for periods of high wind and heavy rain over the forecast period.
                            INIT 27/0000Z 34.4N 17.9E 30 KT 35 MPH
                            12H 27/1200Z 34.6N, 17.3E 30 KT 35 MPH
                            24H 28/0000Z 35N, 16.5E 35 KT 40 MPH
                            36H 28/1200Z 35.5N, 15.3E 40 KT 45 MPH
                            48H 29/0000Z 36.1N, 15.6E 40 KT 45 MPH
                            60H 29/1200Z 37.2N, 15.5E 45 KT 50 MPH...NEAR THE COAST OF SICILY
                            72H 30/0000Z 37.3N, 14.9E 30 KT 35 MPH...OVER LAND
                            96H 31/0000Z 36.6 N, 16.1E 20 KT 25 MPH...REMNANT LOW


                            IP属地:广东14楼2021-10-27 22:55
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                              洒水机


                              IP属地:湖南来自Android客户端15楼2021-10-28 10:20
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