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WTPN31 PGTW 130300
MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TROPICAL DEPRESSION 09W WARNING NR 001
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
---
WARNING POSITION:
130000Z4 --- NEAR 7.8N5 137.4E5
MOVEMENT PAST SIX HOURS - 290 DEGREES AT 03 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
REPEAT POSIT: 7.8N5 137.4E5
---
FORECASTS:
12 HRS, VALID AT:
131200Z7 --- 8.0N8 136.9E9
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 325 DEG/ 04 KTS
---
24 HRS, VALID AT:
140000Z5 --- 8.7N5 136.4E4
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
RADIUS OF 050 KT WINDS - 015 NM
RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT
055 NM SOUTHEAST QUADRANT
065 NM SOUTHWEST QUADRANT
065 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 345 DEG/ 07 KTS
---
36 HRS, VALID AT:
141200Z8 --- 10.0N1 136.0E0
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
RADIUS OF 050 KT WINDS - 025 NM
RADIUS OF 034 KT WINDS - 085 NM NORTHEAST QUADRANT
085 NM SOUTHEAST QUADRANT
065 NM SOUTHWEST QUADRANT
075 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 355 DEG/ 08 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
150000Z6 --- 11.5N7 135.9E8
MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
RADIUS OF 064 KT WINDS - 025 NM
RADIUS OF 050 KT WINDS - 035 NM
RADIUS OF 034 KT WINDS - 095 NM NORTHEAST QUADRANT
095 NM SOUTHEAST QUADRANT
085 NM SOUTHWEST QUADRANT
085 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 325 DEG/ 08 KTS
---
72 HRS, VALID AT:
160000Z7 --- 14.1N6 134.0E8
MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT
RADIUS OF 064 KT WINDS - 030 NM
RADIUS OF 050 KT WINDS - 045 NM
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
100 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
090 NM NORTHWEST QUADRANT
---
REMARKS:
130300Z7 POSITION NEAR 7.8N5 137.3E4.
TROPICAL DEPRESSION (TD) 09W LOCATED APPROXIMATELY 100 NM
SOUTH-SOUTHWEST OF YAP, HAS TRACKED WEST-NORTHWESTWARD AT 03
KNOTS OVER THE PAST 06 HOURS. THE WARNING POSITION IS BASED ON
122330Z1 MULTISPECTRAL SATELLITE IMAGERY. THE WARNING INTENSITY
IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 25 AND 30
KNOTS. A 122115Z2 SSM/I PASS DEPICTS SPIRAL RAINBANDS CURVING
INTO A LOW LEVEL CIRCULATION CENTER. MAXIMUM SIGNIFICANT WAVE
HEIGHT AT 130000Z4 IS 06 FEET. REFER TO WWPW30 RJTX FOR ADDI
TIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 130900Z3,
131500Z0, 132100Z7 AND 140300Z8. REFER TO TROPICAL STORM 08W
(CHANTHU) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.//
