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本帖最後由 dom 於 2021-2-17 16:03 編輯
JTWC初報上望55ktsWTPN31 PGTW 170900
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 01W (ONE) WARNING NR 001//
RMKS/
1. TROPICAL DEPRESSION 01W (ONE) WARNING NR 001
01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
170600Z --- NEAR 6.6N 133.1E
MOVEMENT PAST SIX HOURS - 270 DEGREES AT 12 KTS
POSITION ACCURATE TO WITHIN 025 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
REPEAT POSIT: 6.6N 133.1E
---
FORECASTS:
12 HRS, VALID AT:
171800Z --- 6.7N 132.5E
MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 110 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
150 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 290 DEG/ 03 KTS
---
24 HRS, VALID AT:
180600Z --- 6.9N 132.0E
MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT
040 NM SOUTHEAST QUADRANT
150 NM SOUTHWEST QUADRANT
230 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 295 DEG/ 04 KTS
---
36 HRS, VALID AT:
181800Z --- 7.2N 131.3E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT
030 NM SOUTHEAST QUADRANT
130 NM SOUTHWEST QUADRANT
220 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 290 DEG/ 04 KTS
---
EXTENDED OUTLOOK:
48 HRS, VALID AT:
190600Z --- 7.5N 130.5E
MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
010 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
050 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
110 NM SOUTHWEST QUADRANT
180 NM NORTHWEST QUADRANT
VECTOR TO 72 HR POSIT: 295 DEG/ 06 KTS
---
72 HRS, VALID AT:
200600Z --- 8.4N 128.3E
MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT
010 NM SOUTHEAST QUADRANT
020 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
030 NM SOUTHEAST QUADRANT
060 NM SOUTHWEST QUADRANT
110 NM NORTHWEST QUADRANT
VECTOR TO 96 HR POSIT: 310 DEG/ 11 KTS
---
LONG RANGE OUTLOOK:
---
96 HRS, VALID AT:
210600Z --- 11.0N 124.9E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
040 NM SOUTHWEST QUADRANT
080 NM NORTHWEST QUADRANT
VECTOR TO 120 HR POSIT: 305 DEG/ 10 KTS
---
120 HRS, VALID AT:
220600Z --- 13.2N 121.4E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
---
REMARKS:
170900Z POSITION NEAR 6.6N 132.9E.
17FEB21. TROPICAL DEPRESSION 01W (ONE), LOCATED APPROXIMATELY 88
NM WEST-SOUTHWEST OF KOROR, REPUBLIC OF PALAU, HAS TRACKED WESTWARD
AT 12 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT
AT 170600Z IS 10 FEET. NEXT WARNINGS AT 171500Z, 172100Z, 180300Z
AND 180900Z.//
NNNN 
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