Cyclocane

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This is the final warning / advisory for this storm as it has weakened below warning levels and/or the storm system is no longer a tropical cyclone.

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This storm is unnamed. If the information appears to be out of date, its name may have changed, so visit the main page for the latest information.

SEVENTEEN Current Status

Current Wind Speed 25 knots / 29 MPH

Max Predicted Wind Speed 25 knots / 29 MPH at 2025-08-18T18:00:00.000Z

visible satellite loop of TROPICAL DEPRESSION SEVENTEEN from wisc.edu

SEVENTEEN Land Hazards

Northwest Pacific Weather Warnings

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

SEVENTEEN Tracker

SEVENTEEN Satellite Loop

SEVENTEEN Alternate Tracking Map

SEVENTEEN Spaghetti Models

Spaghetti models for SEVENTEEN can be found here:

SEVENTEEN spaghetti models page »

SEVENTEEN Watches and Warnings

TROPICAL DEPRESSION SEVENTEEN Tropical Cyclone Update

TROPICAL DEPRESSION SEVENTEEN Public Advisory

WTPN31 PGTW 182100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 003//
RMKS/
1. TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 003    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   181800Z --- NEAR 21.2N 107.3E
     MOVEMENT PAST SIX HOURS - 350 DEGREES AT 11 KTS
     POSITION ACCURATE TO WITHIN 045 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF 
     SATELLITE, RADAR AND SYNOPTIC DATA
   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 LAND
   REPEAT POSIT: 21.2N 107.3E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   190600Z --- 22.9N 107.1E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   VECTOR TO 24 HR POSIT: 005 DEG/ 10 KTS
    ---
   24 HRS, VALID AT:
   191800Z --- 24.8N 107.2E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
182100Z POSITION NEAR 21.6N 107.2E.
18AUG25. TROPICAL DEPRESSION 17W (SEVENTEEN), LOCATED
APPROXIMATELY 79 NM EAST OF HANOI, VIETNAM, HAS TRACKED NORTHWARD
AT 11 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED
IMAGERY (EIR) SHOWS THAT TROPICAL DEPRESSION (TD) 17W HAS MADE 
LANDFALL IN THE CENTRAL QUANG NINH PROVINCE OF VIETNAM. THE INITIAL
POSITION WAS MADE WITH MEDIUM CONFIDENCE GIVEN THE DISORGANIZED
UPPER-LEVEL ENVIRONMENT, HOWEVER DOPPLER RADAR IMAGERY REVEALED
THE LOW-LEVEL CIRCULATION OVER LAND. THE INITIAL INTENSITY WAS 
ASSESSED WITH LOW CONFIDENCE BASED ON AGENCY AND OBJECTIVE FIXES 
BETWEEN 25-30KTS. THE SYSTEM WILL TRACK NORTHWARD OVER MOUNTAINOUS
AND DRY TERRAIN AND DISSIPATE WITHIN THE NEXT 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 181800Z IS 1000 MB. 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. 
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 181800Z IS 12 FEET.//
NNNN

Public Advisory not available for this storm.

TROPICAL DEPRESSION SEVENTEEN Forecast Discussion

Forecast Discussion not available for this storm.

SEVENTEEN storm path from JTWC

Time	Speed	Location	Status
2025-08-18T18:00:00.000Z	25 knots	21.2, 107.3	dissipating
2025-08-19T06:00:00.000Z	20 knots	22.9, 107.1	dissipated
2025-08-19T18:00:00.000Z	20 knots	24.8, 107.2	dissipated

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