海洋天气公报
预报：向纯怡 签发：尹尽勇 2021 年 09 月 20 日 10 时 
我国北部海域将有7～9级大风
一、近海海域天气实况
20日02时至08时，渤海、渤海海峡、黄海西部海域出现了7～9级、阵风10级的偏东风或东南风。
二、近海海域重点天气预报
1、我国北部海域将有7～9级大风
20日午后至夜间，受入海气旋影响，渤海、渤海海峡、黄海大部海域将有7～8级、阵风9级的大风，其中渤海和黄海北部的部分海域将有9级、阵风10～11级的大风。有关海上大风的详细信息，请参见中央气象台最新一期《海上大风预警》。
2、山东半岛及辽东半岛附近海域将有8～10级雷暴大风
20日午后到夜间，山东半岛附近海域及辽东半岛东部沿岸海域将有8～10级雷暴大风。
三、未来24小时具体预报
海上大风预警
预报：尹尽勇 签发：张芳华 2021 年 09 月 20 日 10 时
中央气象台9月20日10时继续发布海上大风黄色预警：
预计，受入海气旋影响，20日午后至21日早间，渤海、渤海海峡、黄海北部和中部部分海域将有8～9级、阵风10～11级的大风。
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
ZCZC
WWCI50 BABJ 200000
2:1:31:11:01:00
BT
SECURITE =
MESSAGE FOR NAVAREA XI(IOR) ISSUED BY NMC BEIJING
AT 0330UTC SEP.20 2021 =
MESSAGE IS UPDATED EVERY 06 HOURS =
SYNOPSIS VALID 0000UTC SEP.20 =
FCST VALID 0000UTC SEP.21 =
WARNNING=
NIL=
SUMMARY=
ELY WINDS FROM 14 TO 20M/S GUSTS 22 to 24M/S SEAS
UP TO
3.5M OVER BOHAI SEA=
SE/SLY WINDS FROM 10 TO 14M/S GUSTS 18M/S SEAS UP
TO 2.0M OVER BOHAI STRAIT AND YELLOW SEA AND
NORTHERN PART OF EAST CHINA SEA=
HORIZONTAL VISIBILITY LESS THAN 10KM OVER BOHAI
SEA AND CENTRAL PART OF YELLOW SEA AND SOUTHERN
PART OF YELLOW SEA AND TAIWAN STRAIT AND QIONGZHOU
STRAIT AND NORTHEASTERN PART OF JAPAN SEA AND
ANDAMAN SEA 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=
BOHAI SEA
SW WINDS 20 TO 24M/S GUSTS 24 TO 28M/S VEER W
WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE
MODERATE RAINSTORM BECMG OVERCAST VIS VERY POOR=
BOHAI STRAIT
SW WINDS 20 TO 24M/S GUSTS 24 TO 28M/S VEER W
WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE
ROUGH RAINSTORM BECMG OVERCAST VIS VERY POOR=
NORTHERN PART OF YELLOW SEA
SE WINDS 20 TO 24M/S GUSTS 24 TO 28M/S VEER SW
WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE
ROUGH RAINSTORM BECMG LIGHT RAIN VIS VERY POOR=
MIDDLE PART OF YELLOW SEA
S WINDS 16 TO 20M/S GUSTS 20 TO 24M/S VEER SW
WINDS 12 TO 16M/S GUSTS 16 TO 20M/S SEA STATE
ROUGH MODERATE RAIN BECMG HEAVY RAIN VIS VERY
POOR=
SOUTHERN PART OF YELLOW SEA
S WINDS VEER W 08 TO 12M/S GUSTS 12 TO 16M/S SEA
STATE MODERATE LIGHT RAIN BECMG MODERATE RAIN VIS
POOR=
NORTHEASTERN PART OF JAPAN SEA
E WINDS 06 TO 08M/S GUSTS 08 TO 12M/S VEER SE
WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE
MODERATE CLOUDY BECMG LIGHT RAIN VIS GOOD=
SOUTHWESTERN PART OF JAPAN SEA
SE WINDS VEER S 08 TO 12M/S GUSTS 12 TO 16M/S SEA
STATE MODERATE OVERCAST VIS GOOD=
KOREA STRAIT
S WINDS 06 TO 08M/S GUSTS 08 TO 12M/S INCR 08 TO
12M/S GUSTS 12 TO 16M/S SEA STATE SLIGHT TO
MODERATE OVERCAST VIS GOOD=
SEA SOUTH OF JAPAN
NE WINDS VEER E 08 TO 12M/S GUSTS 12 TO 16M/S SEA
STATE ROUGH OVERCAST BECMG LIGHT RAIN VIS
MODERATE=
SEA SOUTH OF JAWA
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 CLOUDY VIS GOOD=
SEA SOUTH OF SUMATERA
SE WINDS 08 TO 12M/S GUSTS 12 TO 16M/S SEA STATE
ROUGH CLOUDY VIS MODERATE=
NNNN
