WTAU01 ABRF 101253 IDQ20008 SECURITE OCEAN WIND WARNING FOR METAREA 10 ISSUED BY THE AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE AT 1253 UTC 10 JANUARY 2026 STORM FORCE WIND WARNING FOR NORTH EASTERN AREA SITUATION AT 1200 UTC TROPICAL CYCLONE KOJI WAS CENTRED WITHIN 30 NAUTICAL MILES OF LATITUDE SEVENTEEN DECIMAL NINE SOUTH (17.9S) LONGITUDE ONE HUNDRED AND FORTY SEVEN DECIMAL NINE EAST (147.9E) RECENT MOVEMENT : SOUTH AT 6 KNOTS MAXIMUM WINDS : 50 KNOTS CENTRAL PRESSURE: 990 HPA AREA AFFECTED WITHIN 150 NAUTICAL MILES IN NE QUADRANT AND WITHIN 170 NAUTICAL MILES IN SE QUADRANT AND WITHIN 80 NAUTICAL MILES IN SW QUADRANT AND WITHIN 45 NAUTICAL MILES IN NW QUADRANT. FORECAST MAXIMUM WINDS TO 50 KNOTS NEAR THE CENTRE EASING TO 30 KNOTS BY 1200 UTC 11 JANUARY. WINDS ABOVE 48 KNOTS WITHIN 120 NAUTICAL MILES IN NE QUADRANT UNTIL 0000 UTC 11 JANUARY AND WITHIN 100 NAUTICAL MILES IN SE QUADRANT UNTIL 0000 UTC 11 JANUARY WITH VERY ROUGH SEAS AND MODERATE TO HEAVY SWELL. WINDS ABOVE 34 KNOTS WITHIN 150 NAUTICAL MILES IN NE QUADRANT UNTIL 0600 UTC 11 JANUARY AND WITHIN 170 NAUTICAL MILES IN SE QUADRANT UNTIL 0000 UTC 11 JANUARY AND WITHIN 80 NAUTICAL MILES IN SW QUADRANT UNTIL 0000 UTC 11 JANUARY AND WITHIN 45 NAUTICAL MILES IN NW QUADRANT UNTIL 0000 UTC 11 JANUARY WITH ROUGH SEAS AND MODERATE SWELL. FORECAST POSITIONS AT 0000 UTC 11 JANUARY: WITHIN 50 NAUTICAL MILES OF 19.4 SOUTH 147.5 EAST CENTRAL PRESSURE 990 HPA. WINDS TO 50 KNOTS NEAR CENTRE. AT 1200 UTC 11 JANUARY: WITHIN 65 NAUTICAL MILES OF 20.7 SOUTH 146.4 EAST CENTRAL PRESSURE 995 HPA. WINDS TO 30 KNOTS NEAR CENTRE. REMARKS ALL SHIPS IN THE AREA PLEASE SEND WEATHER REPORTS EVERY THREE HOURS. REGULAR WEATHER OBSERVING SHIPS USE NORMAL CHANNELS. OTHER SHIPS PLEASE USE EMAIL TO TCWC@BOM.GOV.AU. NEXT WARNING WILL BE ISSUED BY 1900 UTC 10 JANUARY 2026. AUSTRALIAN BUREAU OF METEOROLOGY TROPICAL CYCLONE WARNING CENTRE=