Bulletinset for METAREA 10 Edition date (UTC): 2025-10-09 01:13:03 ============================ HIGH SEAS FORECAST SOUTH-EASTERN ============================ FQAU22 AMMC 082217 IDY10210 SECURITE Updated 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 8 October 2025 Part 1 Warnings Refer to latest warnings for details of the area affected. Melbourne Gale Warning 3. Melbourne Gale Warning 4. Part 2 Situation at 081800 UTC Trough [1] near 36S139E 46S141E 50S144E. Forecast near 40S157E 47S157E 50S160E at 090900UTC and moving east of area thereafter. Trough [2] near 39S134E 46S129E. Forecast trough near [2] and near 39S151E 50S149E at 100000UTC. Trough [3] near 37S150E 39S157E. Forecast trough near 39S158E 41S162E at 091200UTC and moving east of area thereafter. Part 3 Forecast Refer to latest warnings for boundary of affected area and type of weather system. South of line 33S129E 34S137E 38S151E 43S162E, outside warning areas: Westerly quarter winds, shifting northwesterly quarter within 300nm east of trough [1], 540nm east of trough [2]. Wind speeds 20/33 knots. Rough seas. Moderate to heavy swell. North of line 36S150E 42S162E: Northerly quarter winds 20/33 knots. Rough seas. Moderate swell. Remainder: Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell. Rain areas, scattered showers and isolated thunderstorms mostly within 180nm 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 08:00 UTC Thursday. ============================ HIGH SEAS FORECAST WESTERN ============================ FQAU23 AMMC 082217 IDY10220 SECURITE Updated 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 8 October 2025 Part 1 Warnings Refer to latest warnings for details of the area affected. Melbourne Gale Warning 3. Melbourne Gale Warning 4. Part 2 Situation at 081800 UTC Trough near 32S088E 41S090E 46S087E. Forecast near 39S104E 46S098E at 100000UTC. Part 3 Forecast Refer to latest warnings for boundary of affected area and type of weather system. South of line 50S100E 38S110E 33S121E 33S129E, outside warning areas: Southwesterly quarter winds 20/33 knots. Rough seas. Moderate to heavy swell. West of line 32S088E 35S091E 42S091E 45S080E: Northerly quarter winds east of trough, shifting westerly quarter west of front. Wind speeds 20/30 knots. Moderate to rough seas. Moderate swell. Remainder: Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell, increasing to moderate to heavy swell south of line 28S112E 40S100E. Rain areas, scattered showers and isolated thunderstorms mostly within 600nm of trough, and north of line 12S099E 18S090E. 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 08:00 UTC Thursday. ============================ HIGH SEAS FORECAST NORTH-EASTERN ============================ FQAU20 AMMC 082216 IDY10230 SECURITE Updated 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 8 October 2025 Part 1 Warnings Nil. Part 2 Situation at 081800 UTC Nil significant features. Part 3 Forecast Within 60nm of Vitiaz Strait: Southeasterly 15/25 knots, reaching up to 30 knots at times. Moderate to rough seas. Low swell. Between lines 09S142E 08S164E 08S170E and 15S145E 15S154E 24S161E 24S170E: Southeasterly quarter winds 15/25 knots. Moderate to rough seas. Low swell increasing to low to moderate swell east of line 05S161E 22S157E. Remainder: Winds not exceeding 20 knots. Slight to moderate seas. Low swell, increasing to low to moderate swell east of line 05S161E 22S157E. Rain areas, scattered showers and isolated thunderstorms mainly north of line 15S142E 15S151E 12S159E 14S170E. 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 08:00 UTC Thursday. ============================ HIGH SEAS FORECAST NORTHERN ============================ FQAU21 AMMC 081915 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 8 OCTOBER 2025 PART 1 WARNINGS NIL. PART 2 SITUATION AT 081800 UTC NIL SIGNIFICANT FEATURES. PART 3 FORECAST WHOLE AREA: WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL, INCREASING TO LOW TO MODERATE WEST OF LINE EQ098E 07S107E 12S117E. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT EXCEPT SOUTH OF LINE 12S097E 04S112E 05S117E 15S129E 15S142E. 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 07:15 UTC THURSDAY.=