** WTJP21 RJTD 131800 *** WARNING 131800. WARNING VALID 141800. WARNING IS UPDATED EVERY 6 HOURS. STORM WARNING. SEVERE TROPICAL STORM 0622 UTOR (0622) DOWNGRADED FROM TYPHOON 985 HPA AT 17.3N 112.3E SOUTH CHINA SEA ALMOST STATIONARY. POSITION FAIR. MAX WINDS 55 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 25 MILES. RADIUS OF OVER 30 KNOT WINDS 120 MILES. FORECAST POSITION FOR 141800UTC AT 17.1N 112.0E WITH 80 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA, MAX WINDS 40 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 151800UTC AT 16.9N 111.8E WITH 150 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1010 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.= ** WTPQ20 RJTD 131800 *** RSMC TROPICAL CYCLONE ADVISORY NAME STS 0622 UTOR (0622) DOWNGRADED FROM TY ANALYSIS PSTN 131800UTC 17.3N 112.3E FAIR MOVE ALMOST STATIONARY PRES 985HPA MXWD 055KT 50KT 25NM 30KT 120NM FORECAST 24HF 141800UTC 17.1N 112.0E 80NM 70% MOVE ALMOST STATIONARY PRES 1000HPA MXWD 040KT 48HF 151800UTC 16.9N 111.8E 150NM 70% TROPICAL DEPRESSION = ** WTPQ20 BABJ 131800 *** SUBJECTIVE FORECAST STS UTOR 0623 (0622) INITIAL TIME 131800 UTC 00HR 17.4N 112.0E 980HPA 30M/S 30KTS 230KM 50KTS 50KM P12HR NNW 5KM/H P+24HR 18.2N 111.7E 990HPA 23M/S P+48HR 18.5N 111.1E 996HPA 18M/S P+72HR 18.2N 110.6E 1000HPA 15M/S= ** WTKO20 RKSL 131800 *** KMA TROPICAL CYCLONE ADVISORY NO. 13 NAME TY 0622 UTOR ANALYSIS POSITION 131800UTC 17.3N 112.3E MOVEMENT NNW 3KT PRES/VMAX 985HPA 52KT FORECAST 24HR POSITION 141800UTC 17.6N 112.0E WITHIN 80NM PRES/VMAX 998HPA 41KT 48HR POSITION 151800UTC 17.6N 111.6E WITHIN 135NM PRES 1000HPA KOREA METEOROLOGICAL ADMINISTRATION. ** WTPQ20 BABJ 131900 *** SUBJECTIVE FORECAST STS UTOR 0623 (0622) INITIAL TIME 131900 UTC 00HR 17.4N 112.0E 980HPA 30M/S 30KTS 230KM 50KTS 50KM P12HR NNW 5KM/H= ** WTSS20 VHHH 131945 *** TROPICAL CYCLONE WARNING TYPHOON UTOR (0622) HAS WEAKENED INTO A SEVERE TROPICAL STORM WITH CENTRAL PRESSURE 975 HECTOPASCALS. AT 131800 UTC, IT WAS CENTRED WITHIN 60 NAUTICAL MILES OF ONE SEVEN POINT FOUR DEGREES NORTH (17.4 N) ONE ONE TWO POINT THREE DEGREES EAST (112.3 E) AND IS FORECAST TO MOVE NORTH-NORTHWEST AT ABOUT 1 KNOTS AND CONTINUE TO WEAKEN FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 60 KNOTS. RADIUS OF OVER 33 KNOT WINDS 120 NAUTICAL MILES OVER NORTHERN SEMICIRCLE, 90 NAUTICAL MILES ELSEWHERE. RADIUS OF OVER 47 KNOT WINDS 60 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 180 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 141800 UTC ONE SEVEN POINT EIGHT DEGREES NORTH (17.8 N) ONE ONE TWO POINT ONE DEGREES EAST (112.1 E) MAXIMUM WINDS 35 KNOTS. FORECAST POSITION AND INTENSITY AT 151800 UTC ONE SEVEN POINT NINE DEGREES NORTH (17.9 N) ONE ONE TWO POINT FOUR DEGREES EAST (112.4 E) MAXIMUM WINDS 25 KNOTS. FORECAST POSITION AND INTENSITY AT 161800 UTC DISSIPATED OVER SEA. ** WTSS20 VHHH 131945 *** TROPICAL CYCLONE WARNING TYPHOON UTOR (0622) HAS WEAKENED INTO A SEVERE TROPICAL STORM WITH CENTRAL PRESSURE 975 HECTOPASCALS. AT 131800 UTC, IT WAS CENTRED WITHIN 60 NAUTICAL MILES OF ONE SEVEN POINT FOUR DEGREES NORTH (17.4 N) ONE ONE TWO POINT THREE DEGREES EAST (112.3 E) AND IS FORECAST TO MOVE NORTH-NORTHWEST AT ABOUT 1 KNOTS AND CONTINUE TO WEAKEN FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 60 KNOTS. RADIUS OF OVER 33 KNOT WINDS 120 NAUTICAL MILES OVER NORTHERN SEMICIRCLE, 90 NAUTICAL MILES ELSEWHERE. RADIUS OF OVER 47 KNOT WINDS 60 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 180 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 141800 UTC ONE SEVEN POINT EIGHT DEGREES NORTH (17.8 N) ONE ONE TWO POINT ONE DEGREES EAST (112.1 E) MAXIMUM WINDS 35 KNOTS. FORECAST POSITION AND INTENSITY AT 151800 UTC ONE SEVEN POINT NINE DEGREES NORTH (17.9 N) ONE ONE TWO POINT FOUR DEGREES EAST (112.4 E) MAXIMUM WINDS 25 KNOTS. FORECAST POSITION AND INTENSITY AT 161800 UTC DISSIPATED OVER SEA. ** WTPQ20 BABJ 132000 *** SUBJECTIVE FORECAST STS UTOR 0623 (0622) INITIAL TIME 132000 UTC 00HR 17.4N 112.1E 985HPA 25M/S 30KTS 230KM 50KTS 40KM P12HR N 5KM/H= ** WTPN31 PGTW 132100 *** MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 25W (UTOR) WARNING NR 028 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 131800Z --- NEAR 17.3N 112.4E MOVEMENT PAST SIX HOURS - 045 DEGREES AT 01 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT REPEAT POSIT: 17.3N 112.4E --- FORECASTS: 12 HRS, VALID AT: 140600Z --- 17.4N 112.6E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 055 NM NORTHEAST QUADRANT 045 NM SOUTHEAST QUADRANT 045 NM SOUTHWEST QUADRANT 045 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 060 DEG/ 01 KTS --- 24 HRS, VALID AT: 141800Z --- 17.5N 112.8E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 36 HR POSIT: 060 DEG/ 01 KTS --- 36 HRS, VALID AT: 150600Z --- 17.6N 113.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 132100Z POSITION NEAR 17.3N 112.4E. TYPHOON (TY) 25W (UTOR), LOCATED APPROXIMATELY 190 NM EAST-SOUTHEAST OF HAINAN ISLAND, CHINA, HAS REMAINED QUASI- STATIONARY OVER THE PAST SIX HOURS. TY 25W IS RAPIDLY WEAKENING UNDER THE COMBINED EFFECTS OF MODERATE TO STRONG VERTICAL WIND SHEAR AND ENTRAINMENT OF DRIER AIR. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 131800Z IS 30 FEET. NEXT WARNINGS AT 140300Z, 140900Z, 141500Z AND 142100Z.// ** WTPQ20 BABJ 132100 *** SUBJECTIVE FORECAST TS UTOR 0623 (0622) INITIAL TIME 132100 UTC 00HR 17.4N 112.0E 990HPA 23M/S 30KTS 230KM 50KTS 30KM P12HR NNW 5KM/H P+24HR 18.0N 111.8E 996HPA 18M/S P+48HR 18.2N 111.4E 1000HPA 15M/S= ** WTPQ20 RJTD 132100 *** RSMC TROPICAL CYCLONE ADVISORY NAME TS 0622 UTOR (0622) DOWNGRADED FROM STS ANALYSIS PSTN 132100UTC 17.3N 112.4E FAIR MOVE ALMOST STATIONARY PRES 990HPA MXWD 045KT 30KT 100NM FORECAST 24HF 142100UTC 17.0N 112.1E 80NM 70% MOVE ALMOST STATIONARY PRES 1002HPA MXWD 035KT 45HF 151800UTC 16.9N 111.8E 150NM 70% TROPICAL DEPRESSION = ** WTPQ20 BABJ 132100 *** SUBJECTIVE FORECAST TS UTOR 0623 (0622) INITIAL TIME 132100 UTC 00HR 17.4N 112.0E 990HPA 23M/S 30KTS 230KM 50KTS 30KM P12HR NNW 5KM/H P+24HR 18.0N 111.8E 996HPA 18M/S P+48HR 18.2N 111.4E 1000HPA 15M/S= ** WTPQ30 RJTD 131800 *** RSMC TROPICAL CYCLONE PROGNOSTIC REASONING REASONING NO.15 FOR STS 0622 UTOR (0622) 5.REMARKS GUIDANCE FOR FORECAST BY NUMERICAL MODEL ON STS 0622 UTOR (0622) AT 18 UTC IS VALID TILL 30 HOURS. THIS IS A SPECIAL ISSUE TO REPORT VALID PORTION OF RSMC GUIDANCE FOR FORECAST.= ** WTPQ20 BABJ 132200 *** SUBJECTIVE FORECAST TS UTOR 0623 (0622) INITIAL TIME 132200 UTC 00HR 17.4N 112.0E 990HPA 23M/S 30KTS 200KM P12HR NNW 5KM/H= ** WTSS20 VHHH 132245 *** TROPICAL CYCLONE WARNING SEVERE TROPICAL STORM UTOR (0622) HAS WEAKENED INTO A TROPICAL STORM WITH CENTRAL PRESSURE 990 HECTOPASCALS. AT 132100 UTC, IT WAS CENTRED WITHIN 60 NAUTICAL MILES OF ONE SEVEN POINT FOUR DEGREES NORTH (17.4 N) ONE ONE TWO POINT FOUR DEGREES EAST (112.4 E) AND IS FORECAST TO MOVE NORTH-NORTHEAST AT ABOUT 1 KNOTS AND WEAKEN FURTHER FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 45 KNOTS. RADIUS OF OVER 33 KNOT WINDS 90 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 150 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 142100 UTC ONE SEVEN POINT FIVE DEGREES NORTH (17.5 N) ONE ONE TWO POINT FIVE DEGREES EAST (112.5 E) MAXIMUM WINDS 25 KNOTS. FORECAST POSITION AND INTENSITY AT 152100 UTC DISSIPATED OVER SEA. ** WTSS20 VHHH 132245 *** TROPICAL CYCLONE WARNING SEVERE TROPICAL STORM UTOR (0622) HAS WEAKENED INTO A TROPICAL STORM WITH CENTRAL PRESSURE 990 HECTOPASCALS. AT 132100 UTC, IT WAS CENTRED WITHIN 60 NAUTICAL MILES OF ONE SEVEN POINT FOUR DEGREES NORTH (17.4 N) ONE ONE TWO POINT FOUR DEGREES EAST (112.4 E) AND IS FORECAST TO MOVE NORTH-NORTHEAST AT ABOUT 1 KNOTS AND WEAKEN FURTHER FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 45 KNOTS. RADIUS OF OVER 33 KNOT WINDS 90 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 150 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 142100 UTC ONE SEVEN POINT FIVE DEGREES NORTH (17.5 N) ONE ONE TWO POINT FIVE DEGREES EAST (112.5 E) MAXIMUM WINDS 25 KNOTS. FORECAST POSITION AND INTENSITY AT 152100 UTC DISSIPATED OVER SEA. ** WTPQ20 BABJ 132300 *** SUBJECTIVE FORECAST TS UTOR 0623 (0622) INITIAL TIME 132300 UTC 00HR 17.3N 112.1E 990HPA 23M/S 30KTS 200KM P12HR NNW 5KM/H= ** WTPN31 PGTW 132100 AMD *** MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 25W (UTOR) WARNING NR 028A AMENDED 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 131800Z --- NEAR 17.4N 112.1E MOVEMENT PAST SIX HOURS - 315 DEGREES AT 03 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT REPEAT POSIT: 17.4N 112.1E --- FORECASTS: 12 HRS, VALID AT: 140600Z --- 17.4N 111.9E MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT 050 NM SOUTHEAST QUADRANT 050 NM SOUTHWEST QUADRANT 050 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 225 DEG/ 01 KTS --- 24 HRS, VALID AT: 141800Z --- 17.2N 111.7E MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 36 HR POSIT: 225 DEG/ 02 KTS --- 36 HRS, VALID AT: 150600Z --- 16.9N 111.4E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 132100Z POSITION NEAR 17.4N 112.1E. TYPHOON (TY) 25W (UTOR), LOCATED APPROXIMATELY 175 NM EAST-SOUTHEAST OF HAINAN ISLAND, CHINA, HAS REMAINED QUASI- STATIONARY OVER THE PAST SIX HOURS. TY 25W IS RAPIDLY WEAKENING UNDER THE COMBINED EFFECTS OF MODERATE TO STRONG VERTICAL WIND SHEAR AND ENTRAINMENT OF DRIER AIR. THE WARNING HAS BEEN AMENDED TO REFLECT THE 131800Z POSITION AND SHORT-TERM FORECAST MOVEMENT BASED ON RECENT MICROWAVE IMAGERY. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 131800Z IS 30 FEET. NEXT WARNINGS AT 140300Z, 140900Z, 141500Z AND 142100Z.// ** WTSS20 VHHH 131345 *** TROPICAL CYCLONE WARNING AT 131200 UTC, TYPHOON UTOR (0622) WITH CENTRAL PRESSURE 960 HECTOPASCALS WAS CENTRED WITHIN 60 NAUTICAL MILES OF ONE SEVEN POINT ONE DEGREES NORTH (17.1 N) ONE ONE TWO POINT THREE DEGREES EAST (112.3 E) AND IS FORECAST TO MOVE NORTHWEST OR NORTH-NORTHWEST SLOWLY FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 75 KNOTS. RADIUS OF OVER 33 KNOT WINDS 150 NAUTICAL MILES OVER NORTHERN SEMICIRCLE, 90 NAUTICAL MILES ELSEWHERE. RADIUS OF OVER 47 KNOT WINDS 60 NAUTICAL MILES. RADIUS OF OVER 63 KNOT WINDS 30 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 240 NAUTICAL MILES OVER NORTHERN SEMICIRCLE, 150 NAUTICAL MILES ELSEWHERE. FORECAST POSITION AND INTENSITY AT 141200 UTC ONE SEVEN POINT EIGHT DEGREES NORTH (17.8 N) ONE ONE TWO POINT ZERO DEGREES EAST (112.0 E) MAXIMUM WINDS 45 KNOTS. FORECAST POSITION AND INTENSITY AT 151200 UTC ONE SEVEN POINT NINE DEGREES NORTH (17.9 N) ONE ONE TWO POINT TWO DEGREES EAST (112.2 E) MAXIMUM WINDS 25 KNOTS. FORECAST POSITION AND INTENSITY AT 161200 UTC DISSIPATED OVER SEA.