台风预警
预报:史达伟 签发:许映龙 2022 年 10 月 17 日 10 时
中央气象台10月17日10时继续发布台风黄色预警:今年第20号台风“纳沙”的中心今天(17日)上午10点钟位于海南省三沙市(西沙永兴岛)东偏北方向大约540公里的南海东北部海面上,就是北纬19.6度、东经116.6度,中心附近最大风力有13级(38米/秒),中心最低气压为965百帕,七级风圈半径280-300公里,十级风圈半径80公里,十二级风圈半径40公里。预计,“纳沙”将以每小时15-20公里的速度向西偏南方向移动,强度还将有所增强,最强可达强台风级(14级,42-45米/秒)。18日“纳沙”强度将逐渐减弱,并向海南岛南部一带沿海靠近,19日掠过海南岛南部海面后,趋向越南北部。目前尚不能完全排除“纳沙”登陆海南岛南部沿海的可能。大风预报:17日14时至18日14时,受“纳沙”和冷空气共同影响,黄海东部和南部、东海大部、台湾海峡、台湾以东洋面、巴士海峡、南海北部和中部及西沙群岛附近海域、北部湾、琼州海峡以及浙江沿海、福建沿海、台湾岛沿海、广东沿海、海南岛东部和北部沿海将有7-9级大风,其中台湾海峡、南海北部和中部偏北海域风力可达10-11级,阵风12-13级,“纳沙”中心经过的附近海域风力可达12-14级,阵风15-16级。降水预报:17日14时至18日14时,广东中部沿海、台湾岛东北部将有大雨,其中台湾岛东北部部分地区有暴雨(50-95毫米)。防御指南:1.政府及相关部门按照职责做好防台风抢险应急工作。2.相关水域水上作业和过往船舶应当回港避风,加固港口设施,防止船舶走锚、搁浅和碰撞。3.停止室内外大型集会和高空等户外危险作业。
海上大风预警
预报:渠鸿宇 黄彬 签发:张 涛 2022 年 10 月 17 日 10 时
中央气象台10月17日10时继续发布海上大风黄色预警:预计,受冷空气和台风“纳沙”的共同影响,17日午后至18日中午,东海南部海域、台湾海峡、台湾以东洋面、巴士海峡、南海北部和中部海域、琼州海峡、北部湾将有8~9级、阵风10~11级的大风,其中台湾海峡、南海北部和中部偏北海域的风力可达10~11级、阵风12~13级,台风中心经过的附近海域风力可达12~14级、阵风15~16级。 18日午后至19日中午,东海南部海域、台湾海峡、台湾以东洋面、巴士海峡、南海北部和中西部海域、琼州海峡、北部湾将有8~9级、阵风10~11级的大风,其中台湾海峡、南海西北部和中西部部分海域的风力可达10~11级、阵风12级,台风中心经过的附近海域风力可达12~13级、阵风14~16级。 防御指南:中央气象台、中国海上搜救中心提醒受大风影响海域航行、作业的船舶和人员应回港避风,防止船舶走锚、搁浅和碰撞,相关部门应加固港口设施,充分做好防范准备。 海事天气公报ZCZCWWCI50 BABJ 1706002:2:31:11:11:00BTPAN PAN =MESSAGE FOR NAVAREA XI(IOR) ISSUED BY NMC BEIJINGAT 1015UTC OCT.17 2022 =MESSAGE IS UPDATED EVERY 06 HOURS =SYNOPSIS VALID 0600UTC OCT.17 =FCST VALID 0600UTC OCT.18 =WARNNING=TROPICAL CYCLONE WARNNING=TY NESAT 2220(2220) 965HPA AT 19.5N 116.3EMVG WSW 16KMH AND MAX WINDS 38M/S NEAR CENTER(SEAS UP TO 8.5M)AND RADIUS OF 30KTS WINDS300KM NE300KM SE280KM SW300KM NWAND RADIUS OF 50KTS WINDS80KM NE80KM SE80KM SW80KM NWAND RADIUS OF 64KTS WINDS40KM NE40KM SE40KM SW40KM NWAND FCST FOR 180600UTC AT 18.2N 113.2E 960HPAAND MAX WINDS 40M/S NEAR CENTER=SUMMARY=NW/WLY WINDS FROM 10 TO 14M/S GUSTS 18M/S SEAS UPTO 2.0M OVER NORTHERN PART OF YELLOW SEA ANDCENTRAL PART OF YELLOW SEA AND EAST CENTRAL SOUTHCHINA SEA AND SOUTHWESTERN PART OF SOUTH CHINA SEAAND KOREA STRAIT=NE/NLY WINDS FROM 14 TO 22M/S GUSTS 26M/S SEAS UPTO 3.5M OVER SOUTHERN PART OF YELLOW SEA AND EASTCHINA SEA AND TAIWAN STRAIT AND SEA EAST OF TAIWANAND NORTHWESTERN PART OF SOUTH CHINA SEA=ELY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP TO1.5M OVER BASHI CHANNEL=CYCLONIC WINDS FROM 26 TO 30M/S GUSTS 38M/S SEASUP TO 6.0M OVER NORTHEASTERN PART OF SOUTH CHINASEA=NLY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP TO1.5M OVER BEIBU GULF AND WEST CENTRAL SOUTH CHINASEA=HORIZONTAL VISIBILITY LESS THAN 10KM OVER TAIWANSTRAIT AND SEA EAST OF RYUKYU ISLANDS AND ANDAMANSEA AND THAILAND GULF AND MALACCA STRAIT AND SEAEAST OF SINGAPORE AND SUNDA STRAIT AND LAUT JAWAAND MAKASSAR STRAIT AND LAUT MALUKU AND LAUTBANDA=FCST=BOHAI STRAITN WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 04 TO06M/S GUSTS 06 TO 08M/S SEA STATE MODERATE TOSMOOTH SUNNY VIS GOOD=NORTHERN PART OF YELLOW SEAN WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATEMODERATE SUNNY VIS GOOD=MIDDLE PART OF YELLOW SEAN WINDS 12 TO 16M/S GUSTS 16 TO 20M/S DECR 08 TO12M/S GUSTS 12 TO 16M/S SEA STATE MODERATEOVERCAST BECMG SUNNY VIS GOOD=SOUTHERN PART OF YELLOW SEAN WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATEMODERATE OVERCAST VIS GOOD=NORTHERN PART OF EAST CHINA SEAN WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATEMODERATE MODERATE RAIN BECMG OVERCAST VIS MODERATETO GOOD=SOUTHERN PART OF EAST CHINA SEANE WINDS 20 TO 24M/S GUSTS 24 TO 28M/S DECR 16 TO20M/S GUSTS 20 TO 24M/S SEA STATE ROUGH TOMODERATE LIGHT RAIN BECMG OVERCAST VIS MODERATE TOGOOD=TAIWAN STRAITNE WINDS 24 TO 28M/S GUSTS 28 TO 32M/S SEA STATEROUGH OVERCAST VIS GOOD=SEA EAST OF TAIWANNE WINDS 16 TO 20M/S GUSTS 20 TO 24M/S SEA STATEMODERATE MODERATE RAIN VIS MODERATE=BASHI CHANNELNE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S INCR 16 TO20M/S GUSTS 20 TO 24M/S SEA STATE MODERATEOVERCAST BECMG MODERATE RAIN VIS GOOD TO MODERATE=BEIBU GULFN WINDS 12 TO 16M/S GUSTS 16 TO 20M/S INCR 16 TO20M/S GUSTS 20 TO 24M/S SEA STATE MODERATE CLOUDYVIS GOOD=QIONGZHOU STRAITN WINDS 12 TO 16M/S GUSTS 16 TO 20M/S INCR 16 TO20M/S GUSTS 20 TO 24M/S SEA STATE MODERATE CLOUDYBECMG MODERATE RAIN VIS GOOD TO MODERATE=NORTHWESTERN PART OF SOUTH CHINA SEAN WINDS 20 TO 24M/S GUSTS 24 TO 28M/S BACK WINDS28 TO 32M/S GUSTS 32 TO 36M/S SEA STATEROUGH MODERATE RAIN BECMG HEAVY RAIN VIS MODERATE=NORTHEASTERN PART OF SOUTH CHINA SEAWINDS 28 TO 32M/S GUSTS 32 TO 36M/S DECR 24 TO28M/S GUSTS 28 TO 32M/S SEA STATE ROUGH HEAVY RAINBECMG MODERATE RAIN VIS MODERATE=WEST CENTRAL SOUTH CHINA SEANW WINDS 16 TO 20M/S GUSTS 20 TO 24M/S INCR 20 TO24M/S GUSTS 24 TO 28M/S SEA STATE MODERATE TOROUGH CLOUDY VIS GOOD=EAST CENTRAL SOUTH CHINA SEAW WINDS 16 TO 20M/S GUSTS 20 TO 24M/S BACK SWWINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATEMODERATE CLOUDY VIS GOOD=NORTHEASTERN PART OF JAPAN SEAN WINDS BACK NW 08 TO 12M/S GUSTS 12 TO 16M/S SEASTATE MODERATE OVERCAST VIS GOOD=SOUTHWESTERN PART OF JAPAN SEAN WINDS 12 TO 16M/S GUSTS 16 TO 20M/S DECR 08 TO12M/S GUSTS 12 TO 16M/S SEA STATE ROUGH TOMODERATE LIGHT RAIN VIS MODERATE=KOREA STRAITNW WINDS VEER N 12 TO 16M/S GUSTS 16 TO 20M/S SEASTATE ROUGH SUNNY BECMG LIGHT RAIN VIS GOOD TOMODERATE=SEA SOUTH OF JAPANN WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE LIGHTRAIN VIS MODERATE=SEA EAST OF RYUKYU ISLANDSNE WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 12 TO16M/S GUSTS 16 TO 20M/S SEA STATE MODERATE TOROUGH OVERCAST VIS GOOD=SEA WEST OF NORTHERN MARIANA ISLANDSS WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO12M/S GUSTS 12 TO 16M/S SEA STATE MODERATEMODERATE RAIN VIS MODERATE=SEA SOUTH OF SUMATERASE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE CLOUDYVIS GOOD=ANDAMAN SEAW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO08M/S GUSTS 08 TO 12M/S SEA STATE 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