Marine Weather Warning for GMDSS Metarea XI 2017-02-20T18:40:00Z

WWJP93 RJTD 201840

EGC:3:1:04:55S075E35060:11:00

THIS WARNING IS PROVIDED BY WEATHER MELBOURNE AND

ISSUED FOR THE CIRCULAR AREA OF METAREA XI(POR) BY JMA.

IDY21020

SECURITE

High Seas Weather Warning for METAREA 10

Issued by the Australian Government Bureau of Meteorology, BNOC

At 1836UTC 20 February 2017

GALE WARNING FOR WESTERN AREA

PLEASE BE AWARE

Wind gusts can be a further 40 percent stronger than the averages given here,

and maximum waves may be up to twice the height.

SITUATION AT 1800UTC

Vigorous southwesterly flow associated with a developing cold front, forecast

46S109E 50S112E at 210000UTC, 45S114E 48S117E 50S117E at 210600UTC, 43S119E

46S122E 50S122E at 211200UTC with front further east of area at 211800UTC.

AREA AFFECTED

Bounded by 50S102E 46S114E 46S122E 50S122E 50S102E.

FORECAST

Southwesterly quarter winds 30/40 knots developing southwest of cold front

after 210300UTC extending throughout area by 211500UTC. Rough to very rough

seas. Moderate swell.

JAPAN METEOROLOGICAL AGENCY.=

Marine Weather Warning for GMDSS Metarea XI 2017-02-20T12:00:00Z

WWJP90 RJTD 201200

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 201200.

WARNING VALID 211200.

WARNING IS UPDATED EVERY 6 HOURS.

STORM WARNING.

DEVELOPING LOW 950 HPA

AT 51N 175E SEA AROUND ALEUTIANS MOVING NORTHWEST 15 KNOTS.

OCCLUDED FRONT FROM 51N 174E TO 52N 174E 53N 178E 51N 177W.

WARM FRONT FROM 51N 177W TO 47N 171W 43N 166W.

COLD FRONT FROM 51N 177W TO 43N 176W 36N 179W 30N 177E 24N 172E.

WINDS 30 TO 60 KNOTS WITHIN 1300 MILES OF LOW SOUTH SEMICIRCLE AND

800 MILES ELSEWHERE.

FORECAST POSITION FOR 211200UTC AT 54N 167E WITH UNCERTAINTY OF 85

MILES RADIUS.

ANOTHER LOW 984 HPA AT 50N 160E

MOVING EASTSOUTHEAST 10 KNOTS.

STORM WARNING.

DEVELOPING LOW 990 HPA

AT 41N 144E SEA EAST OF JAPAN MOVING EAST 30 KNOTS.

OCCLUDED FRONT FROM 41N 144E TO 40N 145E 40N 147E.

WARM FRONT FROM 40N 147E TO 39N 150E 38N 154E.

COLD FRONT FROM 40N 147E TO 38N 146E 36N 144E 34N 138E 30N 134E 27N

129E.

WINDS 30 TO 50 KNOTS WITHIN 1200 MILES OF LOW SOUTHWEST SEMICIRCLE

AND 700 MILES ELSEWHERE.

FORECAST POSITION FOR 210000UTC AT 42N 158E WITH UNCERTAINTY OF 85

MILES RADIUS.

FORECAST POSITION FOR 211200UTC AT 45N 163E WITH UNCERTAINTY OF 130

MILES RADIUS.

GALE WARNING.

NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING OVER

WATERS BOUNDED BY 26N 127E 21N 120E 23N 116E 30N 122E 26N 127E.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER NORTHERN PART OF SOUTH CHINA SEA.

SUMMARY.

HIGH 1036 HPA AT 44N 116E ESE 25 KT.

HIGH 1022 HPA AT 28N 160E EAST 30 KT.

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

GALE FORCE WINDS OVER EAST CHINA SEA AND THE TAIWAN STRAIT.

SYNOPSIS (201200UTC) AND 24-HOUR FORECAST

AN INTENSE NORTHEAST MONSOON IS EXPECTED TO BRING GALE

FORCE WINDS TO THE WARNING AREAS.

SIGNIFICANT SWELL/HIGH SEAS

SEAS UP TO 6 M OVER WARNING AREAS.

THUNDERSTORMS/SEVERE WEATHER

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

OVER SEAS NEAR SOUTHERN PART OF THE PHILIPPINES AND

SOUTHERN PART OF THE SOUTH CHINA SEA (SCS).

SEA FOG/REDUCED VISIBILITY

VISIBILITY DOWN TO 500 M IN FOG OR RAIN PATCHES OVER SEAS

NEAR KWANGTUNG.

VISIBILITY DOWN TO 2000 M IN SQ SH AND TS.

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

GULF OF TONKIN.

JAPAN METEOROLOGICAL AGENCY.=

Marine Weather Warning for GMDSS Metarea XI 2017-02-20T12:35:00Z

WWJP93 RJTD 201235

EGC:3:1:04:55S075E35060:11:00

THIS WARNING IS PROVIDED BY WEATHER MELBOURNE AND

ISSUED FOR THE CIRCULAR AREA OF METAREA XI(POR) BY JMA.

IDY21020

SECURITE

High Seas Weather Warning for METAREA 10

Issued by the Australian Government Bureau of Meteorology, BNOC

At 1230UTC 20 February 2017

GALE WARNING FOR WESTERN AREA

PLEASE BE AWARE

Wind gusts can be a further 40 percent stronger than the averages given here,

and maximum waves may be up to twice the height.

SITUATION AT 1200UTC

Vigorous southwesterly flow associated with a developing cold front, forecast

46S109E 50S112E at 210000UTC, 45S114E 48S117E 50S117E at 210600UTC and 43S119E

46S122E 50S122E at 211200UTC.

AREA AFFECTED

Bounded by 50S102E 46S114E 46S122E 50S122E 50S102E.

FORECAST

Southwesterly quarter winds 30/40 knots developing southwest of cold front

after 210300UTC. Rough to very rough seas. Moderate swell.

JAPAN METEOROLOGICAL AGENCY.=

Marine Weather Warning for GMDSS Metarea XI 2017-02-20T06:00:00Z

WWJP90 RJTD 200600

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 200600.

WARNING VALID 210600.

WARNING IS UPDATED EVERY 6 HOURS.

STORM WARNING.

DEVELOPING LOW 954 HPA

AT 49N 174E SEA SOUTH OF ALEUTIANS MOVING NORTH 20 KNOTS.

OCCLUDED FRONT FROM 49N 174E TO 51N 175E 50N 179E.

WARM FRONT FROM 50N 179E TO 47N 175W 42N 168W.

COLD FRONT FROM 50N 179E TO 40N 180E 30N 174E 24N 167E.

WINDS 30 TO 60 KNOTS WITHIN 1300 MILES OF LOW SOUTHWEST SEMICIRCLE

AND 700 MILES ELSEWHERE.

FORECAST POSITION FOR 210600UTC AT 54N 169E WITH UNCERTAINTY OF 85

MILES RADIUS.

ANOTHER LOW 980 HPA AT 50N 159E

MOVING EASTSOUTHEAST 15 KNOTS.

STORM WARNING.

DEVELOPING LOW 992 HPA

AT 41N 140E HONSHU MOVING EAST 35 KNOTS.

WARM FRONT FROM 41N 140E TO 39N 145E 37N 150E.

COLD FRONT FROM 41N 140E TO 36N 138E 33N 132E 31N 130E 29N 127E.

WINDS 30 TO 50 KNOTS WITHIN 1100 MILES OF LOW SOUTHWEST SEMICIRCLE

AND 600 MILES ELSEWHERE.

FORECAST POSITION FOR 201800UTC AT 40N 152E WITH UNCERTAINTY OF 85

MILES RADIUS.

FORECAST POSITION FOR 210600UTC AT 44N 160E WITH UNCERTAINTY OF 130

MILES RADIUS.

GALE WARNING.

EXPECTED NORTHERLY TO NORTHEASTERLY WINDS 30 TO 35 KNOTS PREVAILING

OVER WATERS BOUNDED BY 25N 125E 22N 120E 23N 115E 30N 122E 25N 125E

FOR NEXT 12 HOURS.

WARNING.

DENSE FOG OBSERVED LOCALLY OVER NORTHERN PART OF SOUTH CHINA SEA.

SUMMARY.

HIGH 1036 HPA AT 44N 115E SE 25 KT.

HIGH 1024 HPA AT 28N 156E EAST 30 KT.

HONG KONG METEOROLOGICAL SERVICE PROVIDES THE FOLLOWING

WARNING/INFORMATION FOR THE SOUTH CHINA SEA.

WARNINGS

GALE FORCE WINDS OVER EAST CHINA SEA AND TAIWAN STRAIT.

SYNOPSIS (200600UTC) AND 24-HOUR FORECAST

AN INTENSE NORTHEAST MONSOON IS EXPECTED TO BRING GALE

FORCE WINDS TO THE WARNING AREAS.

SIGNIFICANT SWELL/HIGH SEAS

SEAS UP TO 6 M OVER WARNING AREAS.

THUNDERSTORMS/SEVERE WEATHER

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

OVER SEAS NEAR SOUTHERN PART OF THE PHILIPPINES AND

SOUTHERN PART OF THE SOUTH CHINA SEA (SCS).

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

NORTHERN PART OF THE SCS AND THE GULF OF TONKIN.

JAPAN METEOROLOGICAL AGENCY.=

Marine Weather Warning for GMDSS Metarea XI 2017-02-20T07:20:00Z

WWJP92 RJTD 200720

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

THIS FORECAST IS PROVIDED BY WEATHER MELBOURNE AND

ISSUED FOR THE SOUTH OF EQUATOR OF NAVAREA XI(POR) BY JMA.

IDY10240

SECURITE

High Seas Forecast for Metarea 8/10/11

NORTHERN AREA: EQUATOR TO 12S, 90E TO 142E AND SOUTHWARD TO COAST, 125E TO 142E

Issued by the Australian Government Bureau of Meteorology, BNOC

For 24 hours commencing 1100 UTC 20 February 2017

PLEASE BE AWARE

Wind gusts can be a further 40 percent stronger than the averages given here,

and maximum waves may be up to twice the height.

Part 1 Warnings

Refer to latest warnings for details of area affected.

Darwin Gale Warning for Tropical Cyclone Alfred.

Part 2 Situation at 0600 UTC

Refer to latest warnings for boundary of affected area and type of weather

system.

Tropical Cyclone Alfred 997hPa near 15.7S137.4E. Forecast 1000hPa near

16.6S137.7E at 211200UTC.

Part 3 Forecast

Within 300nm of Tropical Cyclone, outside warning area:

Clockwise winds 15/25 knots, increasing to 25/33 knots within 60nm of warning

area. Moderate to rough seas. Low swell.

Remainder:

Variable winds below 20 knots. Slight to moderate seas. Low swell.

Heavy rain, scattered showers and thunderstorms within 240nm of Tropical

Cyclone. Scattered showers and isolated thunderstorms remainder, mainly north

of 10S. Visibility reducing below 2nm in precipitation.

WEATHER MELBOURNE

JAPAN METEOROLOGICAL AGENCY.=