Marine Weather Warning for GMDSS Metarea XI 2018-05-17T18:00:00Z

WWJP90 RJTD 171800

EGC:2:1:31:11:01:00

SECURITE.

THIS WARNING IS ISSUED FOR THE NORTH OF EQUATOR OF METAREA XI(POR) BY

JMA.

WARNING AND SUMMARY 171800.

WARNING VALID 181800.

WARNING IS UPDATED EVERY 6 HOURS.

GALE WARNING.

DEVELOPING LOW 984 HPA

AT 49N 157E SEA EAST OF KURILS MOVING EAST 20 KNOTS.

OCCLUDED FRONT FROM 49N 157E TO 49N 161E 46N 163E.

WARM FRONT FROM 46N 163E TO 44N 166E 41N 168E.

COLD FRONT FROM 46N 163E TO 41N 157E 39N 152E.

STATIONARY FRONT FROM 39N 152E TO 38N 141E 38N 132E 36N 128E 35N

124E.

WINDS 30 TO 35 KNOTS WITHIN 600 MILES OF LOW.

GALE WARNING.

DEVELOPING LOW 1002 HPA

AT 38N 132E SEA OF JAPAN MOVING EAST 10 KNOTS.

EXPECTED WINDS 30 TO 40 KNOTS WITHIN 500 MILES OF LOW SOUTHEAST

SEMICIRCLE AND 300 MILES ELSEWHERE FOR NEXT 12 HOURS.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER SEA OF OKHOTSK SEA OF JAPAN BOHAI

YELLOW SEA EAST CHINA SEA.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 34N 131E 36N 141E

41N 141E 51N 157E 55N 163E 60N 163E 60N 180E 32N 180E 33N 165E 30N

130E 34N 131E.

SUMMARY.

LOW 1000 HPA AT 38N 125E EAST 10 KT.

LOW 1004 HPA AT 47N 179E EAST 15 KT.

HIGH 1014 HPA AT 46N 141E ESE 20 KT.

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

NIL.

SYNOPSIS (171800UTC) AND 24-HOUR FORECAST

UNSETTLED WEATHER IS AFFECTING SEAS NEAR MALAYSIA.

SIGNIFICANT SWELL/HIGH SEAS

NIL.

THUNDERSTORMS/SEVERE WEATHER

SCATTERED SQUALLY (SQ) SHOWERS (SH) AND THUNDERSTORMS (TS)

OVER SEAS NEAR MALAYSIA.

ISOLATED SQ SH AND TS OVER SEAS NEAR SOUTHERN PART OF THE

PHILIPPINES AND GULF OF THAILAND.

SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 2000 M IN SQ SH AND TS.

JAPAN METEOROLOGICAL AGENCY.=