Bulletinset for METAREA 10 Edition date (UTC): 2026-06-16 23:03:17 ============================ HIGH SEAS FORECAST NORTH-EASTERN ============================ FQAU20 AMMC 162100 IDY10230 SECURITE High Seas Forecast for North Eastern METAREA 10 NORTHEASTERN AREA: EQUATOR TO 25S, 142E TO 170E Issued by the Australian Government Bureau of Meteorology For 24 hours commencing 2300 UTC 16 June 2026 Part 1 Warnings Nil. Part 2 Situation at 161800 UTC Trough near EQ164E 06S170E. Forecast slow moving. Part 3 Forecast South of line 08S142E 08S162E 15S170E: Southeasterly quarter winds 20/30 knots. Rough seas. Low to moderate swell. Remainder: Winds not exceeding 20 knots. Slight to moderate seas. Low swell, increasing to low to moderate swell south of line 08S142E 06S154E 09S170E. Scattered showers and isolated thunderstorms throughout area. Visibility reducing below 2nm in precipitation. Please be aware Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height. WEATHER MELBOURNE The next routine forecast will be issued at 09:00 UTC Wednesday. ============================ HIGH SEAS FORECAST WESTERN ============================ FQAU23 AMMC 162100 IDY10220 SECURITE High Seas Forecast for Western METAREA 10 12S TO 30S BETWEEN 90E AND 125E, AND 30S TO 50S BETWEEN 80E AND 129E Issued by the Australian Government Bureau of Meteorology For 24 hours commencing 2300 UTC 16 June 2026 Part 1 Warnings Refer to latest warnings for boundary of affected area and type of weather system. Melbourne Gale Warning 2. Melbourne Gale Warning 10. Melbourne Gale Warning 11. Melbourne Final Gale Warning 12. Part 2 Situation at 161800 UTC Trough [1] near 34S124E to low [1] 1002hPa near 36S124E to 38S129E. Forecast decaying low [1] 1006hPa near 32S126E to trough [1] 34S124E 38S129E at 170600UTC, then trough [1] only near 32S128E 35S129E at 171500UTC and moving east of area thereafter. Trough [2] 30S084E to low [2] 1015hPa near 33S086E to 47S102E. Forecast trough [2] 37S096E to low [2] 1010hPa near 44S099E to 45S100E at 180000UTC. Trough [3] developing near 49S118E 50S119E at 170600UTC, then near 45S128E 50S132E at 180000UTC. Part 3 Forecast Refer to latest warnings for details of the area affected. East of line 43S129E 40S120E 32S118E: Southerly quarter winds, turning westerly east of trough [1] after 170300UTC. Clockwise winds within 120nm of low [1]. Wind speeds 25/33 knots. Rough to very rough seas. Moderate to heavy swell. West of line 13S107E 20S112E: Easterly quarter winds 15/25 knots, reaching up to 30 knots at times. Moderate to rough seas. Moderate swell. Within 240nm of line 33S086E 39S094E: Southeasterly quarter winds west of trough [2], shifting northerly quarter east of trough [2]. Clockwise winds within 60nm of low [2]. Winds 20/30 knots, reaching up to 33 knots within 60nm of low [2]. Rough to very rough seas. Moderate to heavy swell. South of line 44S080E 50S102E, outside of warning areas: Northwesterly quarter winds 20/33 knots. Rough to very rough seas. Heavy swell. South of line 45S129E 50S117E: Westerly quarter winds shifting southwesterly quarter west of trough [3]. Wind speeds 20/33 knots. Rough to very rough seas. Moderate to heavy swell. Remainder: Winds not exceeding 25 knots. Rough to very rough seas. Low to moderate swell increasing to moderate to heavy swell west of line 30S083E 50S122E. Rain areas, scattered showers and isolated thunderstorms mostly within 180nm of troughs and lows. Heavy at times within 120nm of low [2] and line 17S090E 14S098E. Visibility reducing below 2nm in precipitation. Please be aware Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height. WEATHER MELBOURNE The next routine forecast will be issued at 09:00 UTC Wednesday. ============================ HIGH SEAS FORECAST SOUTH-EASTERN ============================ FQAU22 AMMC 162100 IDY10210 SECURITE High Seas Forecast for South Eastern METAREA 10 SOUTH EASTERN AREA: COAST AT 25S TO 25S170E TO 29S170E TO 45S160E TO 50S160E TO 50S129E TO COAST AT 129E Issued by the Australian Government Bureau of Meteorology For 24 hours commencing 2300 UTC 16 June 2026 Part 1 Warnings Nil. Part 2 Situation at 161800 UTC Low 1007hPa near 34S130E to trough 38S129E 43S140E. Forecast low 999hPa near 35S133E to trough near 36S131E 44S138E at 180000UTC. Part 3 Forecast South of line 50S144E 46S160E: Southwesterly quarter winds 20/30 knots turning westerly quarter after 162100UTC. Rough seas. Moderate to heavy swell. North of line 45S129E 44S147E: Southeasterly quarter winds initially south of trough , turning clockwise within 120nm around the low . Wind speeds 20/30 knots. Rough seas. Moderate swell. East of line 25S165E 30S169E: Southeasterly quarter winds 20/30 knots. Rough seas. Moderate swell. Remainder: Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell. Rain areas, scattered showers and isolated thunderstorms mainly within 180nm of trough and low. Visibility reducing below 2nm in precipitation. Please be aware Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger than the forecast, and stronger still in squalls and thunderstorms. Maximum waves can be twice the forecast height. WEATHER MELBOURNE The next routine forecast will be issued at 09:00 UTC Wednesday. ============================ HIGH SEAS FORECAST NORTHERN ============================ FQAU21 AMMC 162015 40:2:1:31:11:01:00 IDY10240 SECURITE HIGH SEAS FORECAST FOR NORTHERN 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 FOR 24 HOURS COMMENCING 2300 UTC 16 JUNE 2026 PART 1 WARNINGS NIL. PART 2 SITUATION AT 161800 UTC SOUTHEASTERLY TRADE FLOW PREVAILS ACROSS THE REGION. PART 3 FORECAST WHOLE OF AREA: WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL, INCREASING TO LOW TO MODERATE SOUTH OF LINE 05S090E 03S098E 09S118E. RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS MOSTLY WEST AND NORTH OF LINE 12S112E 05S117E 05S142E. VISIBILITY REDUCING BELOW 2NM IN PRECIPITATION. PLEASE BE AWARE WIND AND WAVE FORECASTS ARE AVERAGES. WIND GUSTS CAN BE 40 PER CENT STRONGER THAN THE FORECAST, AND STRONGER STILL IN SQUALLS AND THUNDERSTORMS. MAXIMUM WAVES CAN BE TWICE THE FORECAST HEIGHT. WEATHER MELBOURNE THE NEXT ROUTINE FORECAST WILL BE ISSUED AT 08:15 UTC WEDNESDAY.=