WTPS11 NFFN 010000 TROPICAL DISTURBANCE ADVISORY NUMBER A11 ISSUED FROM RSMC NADI Mar 010144 UTC. SEVERE TROPICAL CYCLONE JUDY[JU-DEE] CENTRE 952HPA WAS LOCATED NEAR 18.2S 168.6E AT 010000 UTC. POSITION GOOD BASED ON HR HIMAWARI VIS/EIR IMAGERY AND PERIPHERAL SURFACE REPORTS. CYCLONE MOVING SOUTH SOUTHEAST AT ABOUT 12 KNOTS. MAXIMUM 10-MINUTE AVERAGE WINDS NEAR THE CENTRE ESTIMATED AT ABOUT 90 KNOTS. EXPECT WINDS OVER 63 KNOTS WITHIN 55 NAUTICAL MILES IN NE QUADRANT AND WITHIN 55 NAUTICAL MILES IN SE QUADRANT AND WITHIN 30 NAUTICAL MILES IN SW QUADRANT AND WITHIN 25 NAUTICAL MILES IN NW QUADRANT EXPECT WINDS OVER 47 KNOTS WITHIN 110 NAUTICAL MILES IN NE QUADRANT AND WITHIN 110 NAUTICAL MILES IN SE QUADRANT AND WITHIN 40 NAUTICAL MILES IN SW QUADRANT AND WITHIN 30 NAUTICAL MILES IN NW QUADRANT EXPECT WINDS OVER 33 KNOTS WITHIN 165 NAUTICAL MILES IN NE QUADRANT AND WITHIN 175 NAUTICAL MILES IN SE QUADRANT AND WITHIN 80 NAUTICAL MILES IN SW QUADRANT AND WITHIN 100 NAUTICAL MILES IN NW QUADRANT ORGANISATION GOOD WITH EYE DISCERNABLE ON SATELLITE IMAGERY. SYSTEM CENTRE LIES JUST SOUTH OF UPPER ANTICYCLONIC CIRCULATION WITH GOOD OUT FLOW TO THE NORTH, SOUTH AND EAST OF THE SYSTEM. SYSTEM LIES UNDER GOOD UPPER DIVERGENCE WITH LOW SHEAR. CYCLONIC CIRCULATIONS EXTEND UPTO 300HPA. SST IS AROUND 29 DEGREES CELSIUS. CYCLONE IS BEING STEERED SOUTH-SOUTHEAST ALONG THE PERIPHERY OF THE SUBTROPICAL RIDGE LOCATED TO THE SOUTHEAST OF THE SYSTEM. DVORAK ANALYSIS BASED ON EYE PATTERN, WITH BLACK EYE AND WHITE SURROUND, YIELDS A DT OF 5.5. MET AND PAT AGREE. FT BASED ON DT, THUS YIELDING T5.5/5.5/D2.5/24HRS. FORECASTS : AT 12 HRS VALID AT 011200 UTC 20.4S 169.7E MOV SSE AT 12 KT WITH 105 KT CLOSE TO CENTRE AT 24 HRS VALID AT 020000 UTC 22.6S 171.1E MOV SSE AT 13 KT WITH 100 KT CLOSE TO CENTRE OUTLOOK : AT 36 HRS VALID AT 021200 UTC 24.6S 172.5E MOV SSE AT 12 KT WITH 80 KT CLOSE TO CENTRE AT 48 HRS VALID AT 030000 UTC 26.6S 174.5E MOV SSE AT 13 KT WITH 65 KT CLOSE TO CENTRE THE NEXT TROPICAL DISTURBANCE ADVISORY ON TROPICAL CYCLONE JUDY[JU-DEE] WILL BE ISSUED AROUND 010800 UTC.