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Twenty-Se

Western Pacific Tropical Depression · WP272026
10.5°N, 168.0°E
Moving northeast at 10 mph
Max Winds
35 mph
Pressure
1002 mb
Forecast Points
8
JMA Winds (10-min avg)
35.0 kt
JMA Pressure
1000.0 hPa
JMA (10-min average): Typhoon No. 2629 · Koguma
JTWC Warning #1 05 Oct 00:00 UTC
WTPN33 PGTW 050300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 27W (KOGUMA) WARNING NR 001//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/040851ZOCT2026// 
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. TROPICAL DEPRESSION 27W (KOGUMA) WARNING NR 001    
   03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   050000Z --- NEAR 10.5N 168.0E
     MOVEMENT PAST SIX HOURS - 035 DEGREES AT 09 KTS
     POSITION ACCURATE TO WITHIN 030 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   REPEAT POSIT: 10.5N 168.0E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   051200Z --- 11.7N 168.0E
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
                            050 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            055 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 345 DEG/ 07 KTS
    ---
   24 HRS, VALID AT:
   060000Z --- 13.0N 167.6E
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                            070 NM SOUTHEAST QUADRANT
                            050 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 330 DEG/ 08 KTS
    ---
   36 HRS, VALID AT:
   061200Z --- 14.4N 166.8E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   VECTOR TO 48 HR POSIT: 320 DEG/ 09 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   070000Z --- 15.7N 165.6E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   VECTOR TO 60 HR POSIT: 310 DEG/ 09 KTS
    ---
   60 HRS, VALID AT:
   071200Z --- 16.9N 164.1E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            090 NM NORTHWEST QUADRANT
   VECTOR TO 72 HR POSIT: 295 DEG/ 11 KTS
    ---
   72 HRS, VALID AT:
   080000Z --- 17.8N 162.0E
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
                            050 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
                            100 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            110 NM NORTHWEST QUADRANT
   VECTOR TO 96 HR POSIT: 295 DEG/ 14 KTS
    ---
   LONG RANGE OUTLOOK:
    ---
   96 HRS, VALID AT:
   090000Z --- 19.9N 156.5E
   MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 035 NM NORTHEAST QUADRANT
                            035 NM SOUTHEAST QUADRANT
                            030 NM SOUTHWEST QUADRANT
                            035 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT
                            070 NM SOUTHEAST QUADRANT
                            070 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT
                            140 NM SOUTHEAST QUADRANT
                            130 NM SOUTHWEST QUADRANT
                            150 NM NORTHWEST QUADRANT
   VECTOR TO 120 HR POSIT: 300 DEG/ 14 KTS
    ---
   120 HRS, VALID AT:
   100000Z --- 22.6N 151.0E
   MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 050 NM NORTHEAST QUADRANT
                            045 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            100 NM SOUTHEAST QUADRANT
                            090 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT
                            180 NM SOUTHEAST QUADRANT
                            160 NM SOUTHWEST QUADRANT
                            190 NM NORTHWEST QUADRANT
    ---
REMARKS:
050300Z POSITION NEAR 10.8N 168.0E.
05OCT26. TROPICAL DEPRESSION 27W (KOGUMA), LOCATED APPROXIMATELY
109 NM NORTH OF KWAJALEIN, HAS TRACKED NORTHEASTWARD AT 09 KNOTS
OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 050000Z IS 1002 
MB.MAXIMUM SIGNIFICANT WAVE HEIGHT AT 050000Z IS 10 FEET.
NEXT WARNINGS AT 050900Z, 051500Z, 052100Z AND 060300Z.
REFER TO TYPHOON 15E (NOLO) WARNINGS (WTPN31 PGTW)
FOR SIX-HOURLY UPDATES. REFER TO SUPER TYPHOON 26W (CHOI-WAN) 
WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.
WARNINGS AT 070900Z, 071500Z, 072100Z AND 080300Z. 
2. THIS CANCELS AND SUPERSEDES REF A (WTPN21 PGTW 040900).//
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Source: U.S. Navy/Air Force Joint Typhoon Warning Center (JTWC), via the UCAR Tropical Cyclone Guidance Project. JTWC data is in the public domain. · Updated 2026-10-05 02:10 UTC · JMA analysis: Source: Japan Meteorological Agency (10-minute average winds).