WTMA20 FIMP 280830 TTT WARNING OF STORM FORCE WIND TROPICAL DEPRESSION (995HPA) WHICH WAS EVOLVING AT 28/0000UTC AROUND THE POINTS 13.8S AND 91.0E HAS INTENSIFIED INTO A MODERATE TROPICAL STORM AND HAS BEEN NAMED ROBYN BY THE TROPICAL CYCLONE WARNING CENTRE (TCWC), AUSTRALIA. AT 28/0600 UTC, MODERATE TROPICAL STORM ROBYN (994 HPA), WAS CENTRED WITHIN 25 NM RADIUS OF POINTS 15.3S AND 90.8E (FIFTEEN DECIMAL THREE DEGREES SOUTH AND NINETY DECIMAL EIGHT DEGREES EAST). MOVEMENT: SOUTH 8 KT AREA AFFECTED WITHIN 70 NAUTICAL MILES IN NE QUADRANT AND WITHIN 120 NAUTICAL MILES IN SE QUADRANT AND WITHIN 150 NAUTICAL MILES IN SW QUADRANT AND WITHIN 60 NAUTICAL MILES IN NW QUADRANT FORECAST MAXIMUM WINDS TO 40 KNOTS NEAR THE CENTRE INCREASING TO 50 KNOTS BY 1800 UTC 28 NOVEMBER. WINDS ABOVE 48 KNOTS WITHIN 30 NAUTICAL MILES OF CENTRE IN SW QUADRANT FROM 1800 UTC 28 NOVEMBER WITH VERY ROUGH SEAS AND HEAVY SWELL. WINDS ABOVE 34 KNOTS WITHIN 150 NAUTICAL MILES IN THE SW QUADRANT, WITHIN 120 NAUTICAL MILES IN THE SE QUADRANT, WITHIN 60 NAUTICAL MILES IN THE NW QUADRANT AND WITHIN 70 NAUTICAL MILES IN THE NE QUADRANT. ROUGH SEAS AND MODERATE SWELL. END=