TD Etau over open waters
From
Mike Powell@1:2320/107 to
All on Sun Aug 30 14:28:32 2026
WTPN32 PGTW 301500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 21W (ETAU) WARNING NR 015//
RMKS/
1. TROPICAL DEPRESSION 21W (ETAU) WARNING NR 015
02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY
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WARNING POSITION:
301200Z --- NEAR 31.1N 166.0E
MOVEMENT PAST SIX HOURS - 065 DEGREES AT 07 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: 31.1N 166.0E
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FORECASTS:
12 HRS, VALID AT:
310000Z --- 32.2N 167.1E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 24 HR POSIT: 025 DEG/ 08 KTS
---
24 HRS, VALID AT:
311200Z --- 33.6N 167.9E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
BECOMING SUBTROPICAL
VECTOR TO 36 HR POSIT: 020 DEG/ 08 KTS
---
36 HRS, VALID AT:
010000Z --- 35.1N 168.6E
MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
SUBTROPICAL
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REMARKS:
301500Z POSITION NEAR 31.4N 166.3E.
30AUG26. TROPICAL DEPRESSION 21W (ETAU), LOCATED APPROXIMATELY
709 NM NORTH OF WAKE ISLAND, HAS TRACKED EAST-NORTHEASTWARD AT 07
KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 301200Z IS 991 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 301200Z IS 10 FEET. NEXT WARNINGS AT
302100Z, 310300Z, 310900Z AND 311500Z.
REFER TO TROPICAL STORM 20W (BANG-LANG) FINAL WARNING (WTPN33 PGTW).//
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