台风预警
预报：曹迈 王海平 签发：代刊 2025 年 10 月 05 日 18 时
中央气象台10月5日18时发布台风橙色预警：
今年第21号台风“麦德姆”的中心已于今天（5日）下午2点50分前后在广东省湛江市徐闻县东部沿海登陆，登陆时中心附近最大风力有14级（42米/秒，强台风级），中心最低气压为965百帕。下午6点钟其中心位于广东省雷州市境内，就是北纬21.0度、东经109.9度，中心附近最大风力有13级（40米/秒，台风级），中心最低气压为975百帕。
预计，“麦德姆”将以每小时20-25公里的速度向西偏北方向移动，强度逐渐减弱，将于今天夜间在广西防城港至中越边界一带沿海再次登陆（强热带风暴级，10-11级，28-30米/秒），登陆后强度继续减弱。
大风预报：10月5日20时至6日20时，南海西北部、北部湾、琼州海峡、广西南部及沿海、广东西南部及沿海、海南岛沿海将有6-8级、阵风9-10级的大风，其中，台风中心经过的附近海域或地区风力有9-11级、阵风12-13级。
降水预报：10月5日20时至6日20时，海南岛中西部、广东西南部、广西南部和西部等地部分地区有暴雨到大暴雨，局地特大暴雨（250-280毫米）。
防御指南：
政府及相关部门按照职责做好防台风抢险应急工作。
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。
停止室外大型集会和高空等户外危险作业。
加固或者拆除易被风吹动的搭建物，人员切勿随意外出，应尽可能待在防风安全的地方，确保老人小孩留在家中最安全的地方，危房人员及时转移。当台风中心经过时风力会减小或者静止一段时间，切记强风将会突然吹袭，应当继续留在安全处避风。
相关地区应当注意防范强降水可能引发的山洪、地质灾害。
海洋天气公报
预报：曹迈 签发：王海平 2025 年 10 月 05 日 18 时
我国近海将有8级以上大风
一、近海海域天气实况
10月5日02时至14时，渤海、北部湾出现了6~8级、阵风9级的偏北风，南海东北部海域出现了6~7级、阵风8级的东南风，南海西北部海域出现了10~11级、阵风12级的偏南风，南海中西部海域出现了6~7级、阵风8级的西南风。
二、未来三天具体预报
5日20时至6日20时，北部湾将有9～10级、阵风11级的西南风减弱到7～8级、阵风9级的偏南风，琼州海峡将有7～8级、阵风9级减弱到4～5级的东南风，渤海将有5～7级、阵风8级的东北风，南海西北部海域将有6～7级、阵风8级减弱到4～5级的东南风，黄海北部海域将有4～6级、阵风7级的偏东风。
6日20时至7日20时，黄海中部海域将有5～6级、阵风7级的偏东转偏北风，北部湾将有4～6级、阵风7级的东南风到偏东风，黄海北部海域、台湾海峡将有4～6级、阵风7级的偏东到东北风。
7日20时至8日20时，渤海将有6～7级、阵风8级的东北风，渤海海峡、黄海大部海域、东海大部海域、台湾海峡、巴士海峡将有4～6级、阵风7级的偏北到东北风。
三、未来4～7天天气展望
预计，10月8日夜间至12日白天，台湾海峡、台湾以东海域、东海、黄海南部和黄海中部部分海域将先后有8～10级，阵风11～12级的风，低值系统中心附近海域风力可达11～12级，阵风13～14级。
海事天气公报
ZCZC
WWCI50 BABJ 050600
2:2:31:11:11:00
BT
PAN PAN =
MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING
AT 1015UTC OCT.05 2025 =
MESSAGE IS UPDATED EVERY 06 HOURS =
SYNOPSIS VALID 0600UTC OCT.05 =
FCST VALID 0600UTC OCT.06 =
WARNNING=
TROPICAL CYCLONE WARNNING=
STY MATMO 2521(2521) 955HPA AT 20.7N 110.5E
MVG WNW 20KMH AND MAX WINDS 42M/S NEAR CENTER
(SEAS UP TO 11M)
AND RADIUS OF 30KTS WINDS
200KM NE
250KM SE
180KM SW
200KM NW
AND RADIUS OF 50KTS WINDS
100KM NE
120KM SE
100KM SW
80KM NW
AND RADIUS OF 64KTS WINDS
50KM NE
60KM SE
50KM SW
30KM NW
AND FCST FOR 051200UTC AT 21.2N 109.4E 970HPA
AND MAX WINDS 35M/S NEAR CENTER
AND FCST FOR 051800UTC AT 21.6N 108.4E 980HPA
AND MAX WINDS 30M/S NEAR CENTER
AND FCST FOR 060000UTC AT 22.1N 107.3E 995HPA
AND MAX WINDS 20M/S NEAR CENTER
AND FCST FOR 060600UTC AT 22.6N 106.2E 998HPA
AND MAX WINDS 18M/S NEAR CENTER=
SUMMARY=
SE WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP TO
1.5M OVER NORTHEASTERN PART OF SOUTH CHINA SEA=
SLY WINDS FROM 26 TO 30M/S GUSTS 34M/S SEAS UP TO
6.5M OVER NORTHWESTERN PART OF SOUTH CHINA SEA=
NLY WINDS FROM 12 TO 18M/S GUSTS 22M/S SEAS UP TO
3.0M OVER BEIBU GULF AND SEA WEST OF BONIN
ISLANDS=
DENSE FOG OBSERVED LOCALLY OVER SOUTHERN PART OF
YELLOW SEA WITH HORIZONTAL VISIBILITY LESS THAN
1KM=
HORIZONTAL VISIBILITY LESS THAN 10KM OVER BOHAI
SEA AND CENTRAL PART OF YELLOW SEA AND QIONGZHOU
STRAIT AND ANDAMAN SEA AND SEA EAST OF SINGAPORE
AND LAUT JAWA AND LAUT MALUKU AND LAUT BANDA=
FCST=
BOHAI SEA
NE WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE
MODERATE MODERATE RAIN BECMG LIGHT RAIN VIS
MODERATE TO GOOD=
NORTHERN PART OF YELLOW SEA
NE WINDS 06 TO 08M/S GUSTS 08 TO 12M/S VEER E
WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE
SMOOTH TO MODERATE LIGHT RAIN BECMG MODERATE RAIN
VIS GOOD TO MODERATE=
TAIWAN STRAIT
NE WINDS BACK NW 02 TO 04M/S GUSTS 04 TO 06M/S SEA
STATE MODERATE OVERCAST VIS GOOD=
BASHI CHANNEL
NE WINDS 04 TO 06M/S GUSTS 06 TO 08M/S SEA STATE
MODERATE OVERCAST VIS GOOD=
BEIBU GULF
NW WINDS 32 TO 36M/S GUSTS 36 TO 40M/S BACK S
WINDS 32 TO 36M/S GUSTS 36 TO 40M/S SEA STATE
ROUGH RAINSTORM VIS POOR=
QIONGZHOU STRAIT
S WINDS 36 TO 40M/S GUSTS 40 TO 45M/S DECR 12 TO
16M/S GUSTS 16 TO 20M/S SEA STATE ROUGH TO
MODERATE DOWNPOUR BECMG MODERATE RAIN VIS POOR TO
MODERATE=
NORTHWESTERN PART OF SOUTH CHINA SEA
SE WINDS 32 TO 36M/S GUSTS 36 TO 40M/S VEER S
WINDS 32 TO 36M/S GUSTS 36 TO 40M/S SEA STATE VERY
ROUGH TO MODERATE OVERCAST VIS GOOD=
NORTHEASTERN PART OF SOUTH CHINA SEA
SE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO
08M/S GUSTS 08 TO 12M/S SEA STATE ROUGH TO
MODERATE OVERCAST VIS GOOD=
WEST CENTRAL SOUTH CHINA SEA
S WINDS 08 TO 12M/S GUSTS 12 TO 16M/S DECR 06 TO
08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE CLOUDY
VIS GOOD=
EAST CENTRAL SOUTH CHINA SEA
S WINDS BACK N 04 TO 06M/S GUSTS 06 TO 08M/S SEA
STATE MODERATE CLOUDY VIS GOOD=
NORTHEASTERN PART OF JAPAN SEA
N WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE
MODERATE TO ROUGH CLOUDY VIS GOOD=
SOUTHWESTERN PART OF JAPAN SEA
NE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE
MODERATE TO ROUGH OVERCAST VIS GOOD=
SEA SOUTH OF JAPAN
N WINDS 06 TO 08M/S GUSTS 08 TO 12M/S VEER NE
WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE
MODERATE OVERCAST VIS GOOD=
SEA EAST OF RYUKYU ISLANDS
NE WINDS BACK N 06 TO 08M/S GUSTS 08 TO 12M/S SEA
STATE MODERATE OVERCAST VIS GOOD=
SEA WEST OF BONIN ISLANDS
NE WINDS 12 TO 16M/S GUSTS 16 TO 20M/S VEER SE
WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE
ROUGH OVERCAST VIS GOOD=
SEA WEST OF NORTHERN MARIANA ISLANDS
N WINDS 06 TO 08M/S GUSTS 08 TO 12M/S BACK S WINDS
06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE MODERATE
OVERCAST VIS GOOD=
SEA SOUTH OF JAWA
SE WINDS 04 TO 06M/S GUSTS 06 TO 08M/S BACK E
WINDS 04 TO 06M/S GUSTS 06 TO 08M/S SEA STATE
MODERATE CLOUDY VIS GOOD=
SEA SOUTH OF SUMATERA
SE WINDS BACK E 06 TO 08M/S GUSTS 08 TO 12M/S SEA
STATE MODERATE CLOUDY VIS GOOD=
NNNN
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