Cyclocane

( cyclocane is a CYCLOne and hurriCANE tracker by hayley )

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ETAU Current Status

Current Wind Speed 30 knots / 35 MPH

Max Predicted Wind Speed 30 knots / 35 MPH at 2026-08-30T18:00:00.000Z

ETAU Land Hazards

Northwest Pacific Weather Warnings

Taiwan Central Weather Bureau: no warnings
Hong Kong Observatory: no warnings

ETAU Tracker

ETAU Satellite Loop

ETAU Alternate Tracking Map

ETAU Spaghetti Models

Spaghetti models for ETAU can be found here:

ETAU spaghetti models page »

ETAU Watches and Warnings

TROPICAL DEPRESSION ETAU Tropical Cyclone Update

TROPICAL DEPRESSION ETAU Public Advisory

WTPN32 PGTW 302100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 21W (ETAU) WARNING NR 016//
RMKS/
1. TROPICAL DEPRESSION 21W (ETAU) WARNING NR 016    
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   301800Z --- NEAR 31.7N 166.8E
     MOVEMENT PAST SIX HOURS - 050 DEGREES AT 09 KTS
     POSITION ACCURATE TO WITHIN 060 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
   BECOMING SUBTROPICAL
   REPEAT POSIT: 31.7N 166.8E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   310600Z --- 33.7N 167.6E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   VECTOR TO 24 HR POSIT: 005 DEG/ 13 KTS
    ---
   24 HRS, VALID AT:
   311800Z --- 36.3N 168.0E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
    ---
REMARKS:
302100Z POSITION NEAR 32.2N 167.0E.
30AUG26. TROPICAL DEPRESSION 21W (ETAU), LOCATED APPROXIMATELY
744 NM NORTH OF WAKE ISLAND, HAS TRACKED NORTHEASTWARD AT 09
KNOTS OVER THE PAST SIX HOURS. ANIMATED INFRARED IMAGERY REVEALS
TROPICAL DEPRESSION (TD) 21W IS A HIGHLY ELONGATED SYSTEM POSITIONED
DIRECTLY UNDER AN UPPER-LEVEL LOW. WITHIN THE LAST FEW HOURS, 21W
CROSSED THE 26C ISOTHERM AND BEGAN SUBTROPICAL TRANSITION.
ENVIRONMENTAL ANALYSIS REVEALS A HIGHLY UNFAVORABLE ENVIRONMENT,
CHARACTERIZED BY HIGH (30-35 KTS) VERTICAL WIND SHEAR, COOL (25-26 C)
SEA SURFACE TEMPERATURES, POOR OUTFLOW ALOFT, AND PERSISTENT DRY AIR
ENTRAINMENT. 21W IS FORECAST TO CONTINUE TRACKING POLEWARD WHILE IT
QUICKLY COMPLETES SUBTROPICAL TRANSITION. ADDITIONALLY, DETERMINISTIC
MODEL GUIDANCE DEPICTS 21W DISSIPATING COMPLETELY WITHIN 12 HOURS.
INTENSITY AIDS ARE IN STRONG AGREEMENT THAT 21W WILL MAINTAIN ITS
INTENSITY FOR THE DURATION OF THE FORECAST PERIOD. SUBTROPICAL
TRANSITION IS FORECAST TO OCCUR WITHIN 12 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 301800Z IS 991 MB. MAXIMUM SIGNIFICANT
WAVE HEIGHT AT 301800Z IS 20 FEET. REFER TO TROPICAL STORM 20W
(BANG-LANG) FINAL WARNING (WTPN33 PGTW).//
NNNN

Public Advisory not available for this storm.

TROPICAL DEPRESSION ETAU Forecast Discussion

Forecast Discussion not available for this storm.

ETAU storm path from JTWC

Time	Speed	Location	Status
2026-08-30T18:00:00.000Z	30 knots	31.7, 166.8
2026-08-31T06:00:00.000Z	30 knots	33.7, 167.6
2026-08-31T18:00:00.000Z	30 knots	36.3, 168.0

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