今年第4号台风“丹娜丝”来袭

1.各相关单位要密切跟踪台风的动态，早预警、早行动，利用风前有限窗口期落实各项防台措施。

2.沿海船舶要及时检查受损情况，发现可能影响船舶安全的设施设备受损时，及时进行修理。

3.锚泊船应有序撤离至锚泊水域，并听从海事交管中心或现场海巡艇指挥。

4.发现航标漂失、移位或灯光熄灭以及沉船、沉物、漂浮物时应及时报告海事部门。

以下是天气预报

海洋天气公报

预报：吕心艳  签发：黄彬  2025 年 07 月 05 日 06 时 

我国南部和东部海域将有8~10级大风

一、近海海域天气实况

7月4日14时至5日02时，黄海中部和南部海域、东海北部海域出现了5~7级、阵风8级的西南风，南海东北部海域出现了6~8级、阵风9~10级的旋转风。黄海东北部和东南部海域出现了能见度不足1公里的大雾。

二、未来三天具体预报

5日08时至6日08时，南海东北部海域将有7～9级、阵风10级的旋转风，其中“丹娜丝”中心经过附近海域风力可达10～12级、阵风13级，台湾海峡、巴士海峡将有6～8级、阵风9级的大风，其中部分海域风力可达9级、阵风10级，南海中东部海域将有6～8级、阵风9级的西南风，台湾以东洋面、南海南部海域将有5～7级、阵风8级的偏南到西南风，东海南部海域将有5～6级、阵风7级的东南风。

6日08时至7日08时，台湾海峡将有8～10级、阵风11级的旋转风，其中“丹娜丝”中心经过附近海域风力可达11～12级、阵风13～14级，南海东北部海域将有7～9级、阵风10级的偏南风，其中部分海域风力可达10级、阵风11～12级，台湾以东洋面、巴士海峡将有6～8级、阵风9级的偏南到西南风，东海南部海域将有6～8级、阵风9级的东南风，南海中东部海域将有6～7级、阵风8级的西南风，南海南部海域将有5～6级、阵风7级的西南风。

7日08时至8日08时，台湾海峡将有10～11级、阵风12～13级减弱到6～8级、阵风9级的偏南风，东海南部海域将有8～10级、阵风11级的偏南风，部分海域风力可达11级、阵风12～13级，台湾以东洋面将有6～8级、阵风9级的偏南到西南风，巴士海峡将有6～7级、阵风8级的西南风，东海北部海域将有5～7级、阵风8级的东南风，北部湾、南海东部和西部海域将有5～6级、阵风7级的西南风。

海事天气公报

ZCZC

WWCI50 BABJ 050000

2:1:31:11:01:00

BT

SECURITE =

MESSAGE FOR METAREA XI (CHINA) ISSUED BY NMC BEIJING

AT 0330UTC JUL.05 2025 =

MESSAGE IS UPDATED EVERY 06 HOURS =

SYNOPSIS VALID 0000UTC JUL.05 =

FCST VALID 0000UTC JUL.06 =

WARNNING=

TROPICAL CYCLONE WARNNING=

TS DANAS 2504(2504) 995HPA AT 20.2N 117.4E

MVG ALMOST STATIONARY 0KMH AND MAX WINDS 20M/S NEAR CENTER

(SEAS UP TO 4M)

AND RADIUS OF 30KTS WINDS

180KM NE

200KM SE

200KM SW

150KM NW

AND FCST FOR 050600UTC AT 20.4N 117.4E 995HPA

AND MAX WINDS 20M/S NEAR CENTER

AND FCST FOR 051200UTC AT 20.9N 117.5E 990HPA

AND MAX WINDS 23M/S NEAR CENTER

AND FCST FOR 051800UTC AT 21.3N 117.8E 985HPA

AND MAX WINDS 25M/S NEAR CENTER

AND FCST FOR 060000UTC AT 21.7N 118.1E 980HPA

AND MAX WINDS 30M/S NEAR CENTER=

SUMMARY=

SW/SLY WINDS FROM 10 TO 12M/S GUSTS 14M/S SEAS UP

TO 1.5M OVER BASHI CHANNEL AND EAST CENTRAL SOUTH

CHINA SEA AND SOUTHEASTERN PART OF SOUTH CHINA

SEA=

SLY WINDS FROM 14 TO 18M/S GUSTS 22M/S SEAS UP TO

3.5M OVER NORTHEASTERN PART OF SOUTH CHINA SEA=

DENSE FOG OBSERVED LOCALLY OVER NORTHERN 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 SOUTHERN

PART OF YELLOW SEA AND NORTHWESTERN PART OF SOUTH

CHINA SEA AND NORTHEASTERN PART OF JAPAN SEA AND

ANDAMAN SEA AND THAILAND GULF AND MALACCA STRAIT

AND SEA EAST OF SINGAPORE AND SEA SOUTH OF

SUMATERA AND SUNDA STRAIT AND LAUT JAWA AND SEA

SOUTH OF JAWA AND MAKASSAR STRAIT AND LAUT MALUKU

AND LAUT BANDA=

FCST=

SOUTHERN PART OF EAST CHINA SEA

SE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE OVERCAST VIS GOOD=

TAIWAN STRAIT

E 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 BECMG HEAVY RAIN VIS GOOD TO

MODERATE=

SEA EAST OF TAIWAN

S WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE OVERCAST BECMG HEAVY RAIN VIS GOOD TO

MODERATE=

BASHI CHANNEL

S WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE

ROUGH HEAVY RAIN VIS MODERATE=

NORTHEASTERN PART OF SOUTH CHINA SEA

S WINDS 16 TO 20M/S GUSTS 20 TO 24M/S INCR 20 TO

24M/S GUSTS 24 TO 28M/S SEA STATE ROUGH TO VERY

ROUGH RAINSTORM VIS POOR=

EAST CENTRAL SOUTH CHINA SEA

SW WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE

MODERATE TO ROUGH MODERATE RAIN VIS MODERATE=

SOUTHWESTERN PART OF SOUTH CHINA SEA

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE CLOUDY BECMG MODERATE RAIN VIS GOOD TO

MODERATE=

SOUTHEASTERN PART OF SOUTH CHINA SEA

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE CLOUDY BECMG MODERATE RAIN VIS GOOD TO

MODERATE=

SOUTHWESTERN PART OF JAPAN SEA

SW WINDS VEER W 08 TO 12M/S GUSTS 12 TO 16M/S SEA

STATE SLIGHT TO MODERATE CLOUDY VIS GOOD=

KOREA STRAIT

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

SLIGHT TO MODERATE CLOUDY VIS GOOD=

SEA NORTHEAST OF THE PHILIPPINES

S WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO

12M/S GUSTS 12 TO 16M/S SEA STATE MODERATE

OVERCAST VIS GOOD=

SEA SOUTH OF JAWA

SE WINDS BACK E 06 TO 08M/S GUSTS 08 TO 12M/S SEA

STATE MODERATE CLOUDY VIS GOOD=

SEA SOUTH OF SUMATERA

E WINDS 06 TO 08M/S GUSTS 08 TO 12M/S SEA STATE

MODERATE MODERATE RAIN VIS MODERATE=

ANDAMAN SEA

SW WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE

MODERATE MODERATE RAIN VIS MODERATE=

NNNN