Tropical Storm SINLAKU Advisory Sat Aug 01

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 04W (SINLAKU) WARNING NR 001//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/311821ZJUL2020//
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. TROPICAL STORM 04W (SINLAKU) WARNING NR 001
   UPGRADED FROM TROPICAL DEPRESSION 04W
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   010600Z --- NEAR 18.9N 108.4E
     MOVEMENT PAST SIX HOURS - 295 DEGREES AT 15 KTS
     POSITION ACCURATE TO WITHIN 050 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
     SATELLITE AND SYNOPTIC DATA
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                            100 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            115 NM NORTHWEST QUADRANT
   REPEAT POSIT: 18.9N 108.4E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   011800Z --- 19.6N 106.7E
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            090 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 305 DEG/ 08 KTS
    ---
   24 HRS, VALID AT:
   020600Z --- 20.6N 105.3E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   VECTOR TO 36 HR POSIT: 300 DEG/ 09 KTS
    ---
   36 HRS, VALID AT:
   021800Z --- 21.5N 103.6E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
010900Z POSITION NEAR 19.1N 108.0E.
01AUG20. TROPICAL STORM 04W (SINLAKU), LOCATED APPROXIMATELY 174
NM NORTH OF DA NANG, VIETNAM, HAS TRACKED WEST-NORTHWESTWARD AT
15 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE
HEIGHT AT 010600Z IS 10 FEET. NEXT WARNINGS AT 011500Z, 012100Z,
020300Z AND 020900Z. REFER TO TROPICAL DEPRESSION 03W (THREE)
WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY UPDATES.
THIS CANCELS AND SUPERSEDES REF A (WTPN21 PGTW 311830).//
NNNN
NNNN