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发表于 2026-5-10 20:56
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JTWC/05W/#20/05-10 12Z Final Warning
本帖最后由 ygsj24 于 2026-5-11 04:10 编辑
WTPN31 PGTW 101500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 05W (HAGUPIT) WARNING NR 020//
RMKS/
1. TROPICAL DEPRESSION 05W (HAGUPIT) WARNING NR 020
01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
101200Z --- NEAR 10.3N 131.0E
MOVEMENT PAST SIX HOURS - 285 DEGREES AT 09 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
REPEAT POSIT: 10.3N 131.0E
---
FORECASTS:
12 HRS, VALID AT:
110000Z --- 10.9N 129.6E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
VECTOR TO 24 HR POSIT: 295 DEG/ 07 KTS
---
24 HRS, VALID AT:
111200Z --- 11.5N 128.3E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
---
REMARKS:
101500Z POSITION NEAR 10.4N 130.7E.
10MAY26. TROPICAL DEPRESSION 05W (HAGUPIT), LOCATED APPROXIMATELY
256 NM WEST-NORTHWEST OF KAYANGEL, HAS TRACKED WEST-NORTHWESTWARD
AT 09 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCE INFRARED
IMAGERY DEPICTS 05W AS A WEAK, FULLY EXPOSED, AND SHALLOW VORTEX
COMPLETELY VOID OF ANY DEEP CONVECTION. ENVIRONEMNTAL ANALYSIS
REVEALS A HIGHLY UNFAVORABLE ENVIRONMENT CHARACTERIZED BY HIGH
(20-25 KTS) MID-LEVEL VERTICAL WIND SHEAR, SIGNIFICANT DRY AIR
ENTRAINMENT, AND POOR UPPER-LEVEL DIVERGENCE, OFFSET BY WARM
(29-30 C) SEA SURFACE TEMPERATURES. HAGUPIT WILL CONTINUE
DRIFTING WEST-NORTHWESTWARD FOR THE DURATION OF THE FORECAST PERIOD,
AND SUCCUMBING TO THE HIGH MID-LEVEL SHEAR AND DRY AIR ENTRAINMENT
NO LATER THAN TAU 12. BOTH TRACK AND INTENSITY MODEL GUIDANCE ARE IN
STRONG AGREEMENT, SUPPORTING THE JTWC TRACK AND INTENSITY FORECASTS
WITH HIGH CONFIDENCE. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE
JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY
MONITORED FOR SIGNS OF REGENERATION. MINIMUM CENTRAL PRESSURE AT
101200Z IS 1004 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 101200Z IS 12
FEET.//
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