FQAU21 AMMC 301915 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 30 JANUARY 2026 PART 1 WARNINGS NIL. PART 2 SITUATION AT 301800 UTC TROPICAL LOW (18U) 1001HPA NEAR 17S134E, FORECAST 999HPA NEAR 16S131E AT 010000UTC. TROUGH NEAR 12S109E 06S091E, FORECAST SLOW MOVING. PART 3 FORECAST SOUTH OF LINE 05S111E 03S137E 10S140E: WESTERLY QUARTER WINDS, TENDING NORTHWESTERLY QUARTER EAST OF 127E AND TURNING CLOCKWISE WITHIN 360NM OF TROPICAL LOW (18U). WIND SPEEDS 15/25 KNOTS, REACHING UP TO 30 KNOTS NORTH OF 09S AT TIMES. MODERATE TO ROUGH SEAS. LOW SWELL. REMAINDER: WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL. RAIN AREAS, SCATTERED SHOWERS AND THUNDERSTORMS THROUGHOUT MOST OF AREA. THUNDERSTORMS FREQUENT IN THE GULF OF CARPENTARIA. SHOWERS HEAVY AT TIMES WITHIN 90NM OF TROPICAL LOW (18U) AND IN THE GULF OF CARPENTARIA. 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 SATURDAY.=