Marine Weather Warning for GMDSS Metarea XI 2013-01-13T18:00:00Z

WWJP90 RJTD 131800

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 131800.

WARNING VALID 141800.

WARNING IS UPDATED EVERY 6 HOURS.

STORM WARNING.

DEVELOPING LOW 996 HPA

AT 30N 133E SEA SOUTH OF JAPAN MOVING EAST 25 KNOTS.

WARM FRONT FROM 30N 133E TO 29N 136E 28N 139E.

COLD FRONT FROM 30N 133E TO 26N 130E 22N 124E.

EXPECTED WINDS 30 TO 75 KNOTS WITHIN 1100 MILES OF LOW SOUTHWEST

SEMICIRCLE AND 700 MILES ELSEWHERE FOR NEXT 24 HOURS.

FORECAST POSITION FOR 140600UTC AT 33N 140E WITH UNCERTAINTY OF 50

MILES RADIUS.

FORECAST POSITION FOR 141800UTC AT 36N 148E WITH UNCERTAINTY OF 85

MILES RADIUS.

GALE WARNING.

DEVELOPING LOW 1004 HPA

AT 41N 162E FAR OFF EAST OF JAPAN MOVING EASTSOUTHEAST 30 KNOTS.

WINDS 30 TO 40 KNOTS WITHIN 500 MILES OF LOW WEST SEMICIRCLE AND 300

MILES ELSEWHERE.

GALE WARNING.

DEVELOPED LOW 988 HPA

AT 49N 168E SEA EAST OF KURILS MOVING NORTHWEST SLOWLY.

WINDS 30 TO 40 KNOTS WITHIN 400 MILES OF LOW WEST SEMICIRCLE AND 300

MILES ELSEWHERE.

GALE WARNING.

DEVELOPED LOW 1002 HPA

AT 53N 153E SEA OF OKHOTSK MOVING SOUTH SLOWLY.

WINDS 30 TO 35 KNOTS WITHIN 300 MILES OF LOW.

GALE WARNING.

DEVELOPING LOW 1008 HPA

AT 35N 173E MIDWAYS MOVING EAST 35 KNOTS.

WINDS 30 TO 35 KNOTS WITHIN 400 MILES OF LOW SOUTH SEMICIRCLE AND 300

MILES ELSEWHERE.

SUMMARY.

HIGH 1020 HPA AT 31N 155E EAST 25 KT.

HIGH 1020 HPA AT 25N 168E EAST 20 KT.

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

STORMS OVER THE EAST CHINA SEA (ECS).

GALES OVER SEAS NEAR TAIWAN AND SEAS NEAR LUZON.

SYNOPSIS (131800UTC) AND 24-HOUR FORECAST

GALES ARE PREVAILING OVER SEAS NEAR TAIWAN, SEAS NEAR LUZON

AND THE ECS, WINDS WILL BE UP TO STORM FORCE WINDS OVER THE

ECS DURING THE FORECAST PERIOD.

SIGNIFICANT SWELL/HIGH SEAS

SEAS 6 M, 10 M OVER GALE AND STORM WARNING AREAS.

SWELL NE 3-4 M OVER THE ECS, THE NORTHERN PART OF THE SOUTH

CHINA SEA, SEAS NEAR TAIWAN AND SEAS NEAR LUZON.

THUNDERSTORMS/SEVERE WEATHER

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

OVER THE SEAS EAST OF THE PHILIPPINES AND SEAS EAST OF

TAIWAN AT FIRST.

ISOLATED SQ SH AND TS OVER SEAS NEAR BORNEO AND THE STRAIT

OF MALACCA.

SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 2000 M IN SQ SH AND TS.

VISIBILITY DOWN TO 4000 M IN MIST OR RAIN PATCHES OVER THE

ECS.

JAPAN METEOROLOGICAL AGENCY.=