Bulletinset for METAREA 10 Edition date (UTC): 2025-10-30 12:52:20 ============================ HIGH SEAS FORECAST WESTERN ============================ FQAU23 AMMC 300800 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 1100 UTC 30 October 2025 Part 1 Warnings Refer to latest warnings for details of the area affected. Melbourne Gale Warning 7. Melbourne Gale Warning 8. Part 2 Situation at 300600 UTC Cold front [1] 40S132E 50S125E, forecast east of area by 301200UTC. Cold front [2] 32S092E 39S103E to low 983hPa near 44S102E, forecast 33S116E 44S127E to low 977hPa near 53S123E at 311200UTC. Trough 36S088E 41S094E, forecast 36S101E 43S106E at 301800UTC then weakening. Part 3 Forecast Refer to latest warnings for boundary of affected area and type of weather system. South of line 32S080E 31S111E 40S129E, outside warning areas: Northwesterly quarter winds within 240nm east of cold front [2], shifting southwesterly quarter southwest of cold front [2]. Wind speeds 25/33 knots. Rough to very rough seas. Moderate to heavy swell. Remainder: Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell, increasing to moderate to heavy swell south of line 28S090E 31S105E. Rain areas, scattered showers and isolated thunderstorms mostly within 120nm of trough, fronts and lows. 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 20:00 UTC Thursday. ============================ HIGH SEAS FORECAST NORTH-EASTERN ============================ FQAU20 AMMC 300800 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 1100 UTC 30 October 2025 Part 1 Warnings Nil. Part 2 Situation at 300600 UTC Trough [1] 03S143E 07S157E, forecast EQ146E 07S150E 09S157E at 311200UTC. Trough [2] 21S160E 25S165E, forecast 18S161E 25S170E at 311200UTC. Part 3 Forecast Whole of area: Winds not exceeding 20 knots. Slight to moderate seas. Low swell. Rain areas, scattered showers and isolated thunderstorms throughout most of area. Heavy at times within 120nm of troughs. 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 20:00 UTC Thursday. ============================ HIGH SEAS FORECAST SOUTH-EASTERN ============================ FQAU22 AMMC 300800 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 1100 UTC 30 October 2025 Part 1 Warnings Nil. Part 2 Situation at 300600 UTC Trough [1] 32S172E to low 1012hPa near 29S163E, forecast just trough [1] 30S174E 26S168E at 311200UTC. Cold front 40S132E 50S125E, forecast 44S138E 50S138E at 310000UTC then south of area. Trough [2] developing 35S137E 40S140E at 301200UTC and 38S147E 44S152E at 311200UTC. Part 3 Forecast Refer to latest warnings for boundary of affected area and type of weather system. West of line 40S129E 50S140E: Northerly quarter winds 20/30 knots within 60nm east of cold front. Moderate to rough seas. Low to moderate swell. Remainder: Winds not exceeding 25 knots. Moderate to rough seas. Low to moderate swell. Rain areas, scattered showers and isolated thunderstorms within 120nm of troughs, cold fronts and low, and west of line 25S158E 38S156E. 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 20:00 UTC Thursday. ============================ HIGH SEAS FORECAST NORTHERN ============================ FQAU21 AMMC 300715 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 1100 UTC 30 OCTOBER 2025 PART 1 WARNINGS NIL. PART 2 SITUATION AT 300600 UTC SOUTHEASTERLY TRADE FLOW THROUGH MOST OF AREA SOUTH OF INDONESIA. PART 3 FORECAST WHOLE AREA: WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL, INCREASING TO LOW TO MODERATE SWELL WEST OF LINE EQ098E 06S105E 09S120E 12S121E. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT MOST OF THE 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 19:15 UTC THURSDAY.=