WWJP90 RJTD 091800

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

SECURITE.

THIS WARNING IS ISSUED FOR NORTH OF THE EQUATOR AND EAST OF 100E IN

METAREA XI BY JMA.

WARNING AND SUMMARY 091800.

WARNING VALID 101800.

WARNING IS UPDATED EVERY 6 HOURS.

GALE WARNING.

DEVELOPED LOW 1004 HPA

AT 57N 145E SEA OF OKHOTSK MOVING NORTH 10 KNOTS.

WINDS 30 TO 40 KNOTS WITHIN 1000 MILES OF LOW SOUTHEAST SEMICIRCLE

AND 300 MILES ELSEWHERE.

EXPECTED WINDS 30 TO 40 KNOTS WITHIN 1000 MILES OF LOW SOUTHEAST

SEMICIRCLE AND 300 MILES ELSEWHERE FOR NEXT 6 HOURS.

GALE WARNING.

NORTHEASTERLY WINDS 30 TO 40 KNOTS

EXPECTED WINDS 30 TO 40 KNOTS FOR NEXT 6 HOURS

PREVAILING OVER WATERS BOUNDED BY 25N 126E 17N 120E 15N 118E 15N 115E

19N 112E 23N 116E 27N 120E 25N 126E.

GALE WARNING.

EASTERLY TO NORTHEASTERLY WINDS 30 TO 40 KNOTS

EXPECTED WINDS 30 TO 40 KNOTS FOR NEXT 24 HOURS

PREVAILING OVER WATERS BOUNDED BY 40N 173E 44N 173E 46N 180E 34N 180E

37N 174E 40N 173E.

GALE WARNING.

DEVELOPING LOW 1014 HPA

AT 35N 144E SEA EAST OF JAPAN MOVING EAST SLOWLY.

EXPECTED WINDS 30 TO 45 KNOTS WITHIN 600 MILES OF LOW WEST SEMICIRCLE

AND 300 MILES ELSEWHERE WITHIN NEXT 24 HOURS.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER SEA OF OKHOTSK BOHAI YELLOW SEA.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER WATERS BOUNDED BY 41N 144E 42N 143E

47N 152E 55N 162E 60N 163E 60N 175E 42N 163E 40N 150E 40N 147E 41N

144E.

SUMMARY.

LOW PRESSURE AREA 1006 HPA NEAR 10N 138E ALMOST STATIONARY.

HIGH 1032 HPA AT 32N 120E SSE 15 KT.

HIGH 1020 HPA AT 32N 154E EAST 20 KT.

HIGH 1048 HPA AT 53N 179E ALMOST STATIONARY.



HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.



WARNINGS

GALE FORCE WINDS OVER SEAS NEAR TAIWAN.



SYNOPSIS (091800UTC) AND 24-HOUR FORECAST

THE NORTHEAST MONSOON IS BRINGING GALE FORCE WINDS TO SEAS

NEAR TAIWAN.



SIGNIFICANT SWELL/HIGH SEAS

SEAS 6 M OVER GALES.

SWELL N TO NE 3 M OVER TAIWAN STRAIT, LUZON STRAIT, THE

SOUTH CHINA SEA (SCS) AND SEAS EAST OF THE PHILIPPINES.



THUNDERSTORMS/SEVERE WEATHER

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

OVER SEAS NEAR THE SOUTHERN PART OF THE PHILIPPINES.

ISOLATED SQ SH AND TS OVER SOUTHERN PART OF THE SCS, SEAS

NEAR MALAYSIA AND GULF OF THAILAND.



SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 2000 M IN SQ SH AND TS.



JAPAN METEOROLOGICAL AGENCY.=