簽到天數: 3437 天 [LV.Master]伴壇終老
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king111807|2025-9-8 19:20
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JTWC發布FW
WTPN32 PGTW 080300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TYPHOON 22W (TAPAH) WARNING NR 008//
RMKS/
1. TYPHOON 22W (TAPAH) WARNING NR 008
UPGRADED FROM TROPICAL STORM 22W
01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
---
WARNING POSITION:
080000Z --- NEAR 21.8N 112.6E
MOVEMENT PAST SIX HOURS - 330 DEGREES AT 11 KTS
POSITION ACCURATE TO WITHIN 030 NM
POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
SATELLITE, RADAR AND SYNOPTIC DATA
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 064 KT WINDS - 000 NM NORTHEAST QUADRANT
030 NM SOUTHEAST QUADRANT
035 NM SOUTHWEST QUADRANT
000 NM NORTHWEST QUADRANT
RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
050 NM SOUTHEAST QUADRANT
050 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT
105 NM SOUTHEAST QUADRANT
090 NM SOUTHWEST QUADRANT
055 NM NORTHWEST QUADRANT
REPEAT POSIT: 21.8N 112.6E
---
FORECASTS:
12 HRS, VALID AT:
081200Z --- 23.3N 111.1E
MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
VECTOR TO 24 HR POSIT: 310 DEG/ 08 KTS
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24 HRS, VALID AT:
090000Z --- 24.3N 109.7E
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: 295 DEG/ 07 KTS
---
36 HRS, VALID AT:
091200Z --- 24.9N 108.4E
MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY
DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
---
REMARKS:
080300Z POSITION NEAR 22.2N 112.2E.
08SEP25. TYPHOON 22W (TAPAH), LOCATED APPROXIMATELY 94 NM WEST-
SOUTHWEST OF HONG KONG, HAS TRACKED NORTH-NORTHWESTWARD AT 11
KNOTS OVER THE PAST SIX HOURS. TYPHOON (TY) 22W WAS UPGRADED TO
TYPHOON STRENGTH (65 KTS) COINCIDENT WITH LANDFALL, BASED PRIMARILY
UPON THE RAW ADT AND AIDT VALUES OF 58 KTS AND 66 KTS RESPECTIVELY.
BASED ON RADAR ANALYSIS, THE SYSTEM MADE INITIAL LANDFALL OVER THE
CHUANSHAN ISLANDS AROUND 2300Z THEN MOVED THE SHORT DISTANCE TO THE
MAINLAND, MAKING LANDFALL NEAR XIAOWAN BAY AT 0000Z. THREE-HOURLY
SURFACE OBSERVATIONS FROM SHANCHUAN DAO WERE OF INSUFFICIENT TEMPORAL
RESOLUTION TO DETECT THE MAXIMUM WINDS ASSOCIATED WITH PASSAGE OF THE
LOW LEVEL CIRCULATION CENTER (LLCC), HOWEVER THE PRESSURE READING OF
985MB AT 0000Z PROVIDED HIGHER CONFIDENCE TO THE INITIAL MSLP ESTIMATE
OF 983MB AT LANDFALL. THE SYSTEM IS EXPECTED TO CONTINUE TRACKING
TOWARDS THE NORTHWEST, ALONG THE SOUTHWESTERN SIDE OF THE STEERING
RIDGE, FOR THE DURATION OF THE FORECAST PERIOD. TY 22W WILL STEADILY
WEAKEN AS IT MOVES OVER THE RUGGED TERRAIN OVER SOUTHERN CHINA,
ULTIMATELY DISSIPATING WITHIN THE NEXT 24 TO 36 HOURS. 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 080000Z IS 984 MB. MAXIMUM SIGNIFICANT
WAVE HEIGHT AT 080000Z IS 29 FEET.//
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