Bulletinset for METAREA 10 Edition date (UTC): 2026-05-13 01:03:57 ============================ HIGH SEAS FORECAST SOUTH-EASTERN ============================ FQAU22 AMMC 122100 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 12 May 2026 Part 1 Warnings Refer to latest warnings for boundary of affected area and type of weather system. Melbourne Gale Warning 5. Part 2 Situation at 121800 UTC HIgh 1039hPa near 44S150E, forecast 1040hPa near 44S156E at 140000UTC. Part 3 Forecast Refer to latest warnings for details of the area affected. West of line 50S144E 40S129E: Northerly quarter winds 20/30 knots. 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 east of line 41S158E 50S158E. Rain areas, scattered showers and isolated thunderstorms mainly north of 34S. Isolated showers elsewhere. 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 122100 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 12 May 2026 Part 1 Warnings Refer to latest warnings for boundary of affected area and type of weather system. Melbourne Storm Force Wind Warning 3. Melbourne Gale Warning 4. Part 2 Situation at 121800 UTC Cold front [1] near 31S100E 43S114E 50S114E. Forecast near 34S121E 46S129E at 140000UTC. Cold front [2] near 46S091E 50S099E. Forecast near 41S106E 49S112E to low 992hPa forecast to enter area from the south near 50S105E at 131200UTC, then 37S111E 47S121E to low 980hPa near 48S112E at 140000UTC. Part 3 Forecast Refer to latest warnings for details of the area affected. South of line 42S080E 33S112E 39S129E, outside warning areas: Southwesterly quarter winds, shifting northerly quarter east of cold front [1], shifting northwesterly quarter within 300nm east of cold front [2] and turning clockwise within 420nm of low. Wind speeds 20/33 knots. Moderate to rough seas. Moderate to heavy swell. Remainder: Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell, increasing to moderate to heavy swell south of line 31S114E 36S088E. Rain areas, scattered showers and isolated thunderstorms mostly within 360nm of low, within 240nm of cold fronts and west of line 12S106E 30S106E. 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 NORTH-EASTERN ============================ FQAU20 AMMC 122100 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 12 May 2026 Part 1 Warnings Nil. Part 2 Situation at 121800 UTC Southeasterly trade flow. Part 3 Forecast South of line 09S142E 04S147E 14S170E: Southeasterly quarter winds 15/25 knots, increasing to 20/30 knots west of line 008S147E 25S155E. Moderate to rough seas. Low to moderate swell. Remainder: Winds not exceeding 20 knots. Slight to moderate seas. Low to moderate swell. Rain areas, scattered showers and isolated thunderstorms throughout entire area, most likely north of line 10S144E 17S170E. 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 122015 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 12 MAY 2026 PART 1 WARNINGS NIL. PART 2 SITUATION AT 121800 UTC EASTERLY TRADE FLOW. PART 3 FORECAST SOUTH OF LINE 10S113E 07S126E 07S142E: SOUTHEASTERLY QUARTER WINDS 15/25 KNOTS. MODERATE TO ROUGH SEAS. LOW TO MODERATE SWELL. REMAINDER: WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL, INCREASING TO LOW TO MODERATE SOUTH OF LINE EQ090E 09S116E. RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT ENTIRE 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 08:15 UTC WEDNESDAY.=