Cyclocane

( cyclocane is a CYCLOne and hurriCANE tracker by hayley )

English Español Deutsch Français 日本語

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.

Go to the main page to see active storms.

ATSANI Current Status

Current Wind Speed 25 knots / 29 MPH

Max Predicted Wind Speed 25 knots / 29 MPH at

ATSANI Land Hazards

Northwest Pacific Weather Warnings
Taiwan Central Weather Bureau: no warnings
Hong Kong Observatory: no warnings

ATSANI Tracker

ATSANI Satellite Loop

ATSANI Alternate Tracking Map

ATSANI Spaghetti Models

Spaghetti models for ATSANI can be found here:

ATSANI spaghetti models page »

ATSANI Watches and Warnings

TROPICAL DEPRESSION ATSANI Tropical Cyclone Update

TROPICAL DEPRESSION ATSANI Public Advisory

WTPN32 PGTW 071500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 23W (ATSANI) WARNING NR 037//
RMKS/
1. TROPICAL DEPRESSION 23W (ATSANI) WARNING NR 037    
   DOWNGRADED FROM TROPICAL STORM 23W
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   071200Z --- NEAR 22.6N 118.6E
     MOVEMENT PAST SIX HOURS - 260 DEGREES AT 06 KTS
     POSITION ACCURATE TO WITHIN 045 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF 
     SATELLITE AND EXTRAPOLATION
   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 WATER
   REPEAT POSIT: 22.6N 118.6E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   080000Z --- 22.3N 117.7E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
   VECTOR TO 24 HR POSIT: 235 DEG/ 04 KTS
    ---
   24 HRS, VALID AT:
   081200Z --- 21.8N 116.9E
   MAX SUSTAINED WINDS - 015 KT, GUSTS 025 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
REMARKS:
071500Z POSITION NEAR 22.5N 118.4E.
07NOV20. TROPICAL DEPRESSION (TD) 23W (ATSANI), LOCATED 
APPROXIMATELY 219 NM SOUTHWEST OF TAIPEI, TAIWAN, HAS TRACKED 
WESTWARD AT 06 KNOTS (KTS) OVER THE PAST SIX HOURS. ANIMATED 
ENHANCED INFRARED SATELLITE IMAGERY REVEALS RAPIDLY DECAYING, 
PARTIALLY-EXPOSED LOW LEVEL CIRCULATION. A 071010Z SSMIS COLOR 
COMPOSITE MICROWAVE IMAGE DEPICTS FAINT BANDING WRAPPING INTO A LOW 
LEVEL CIRCULATION CENTER (LLCC), WHILE A 071241Z ASCAT-A IMAGE 
CAPTURES THE INCREASING WINDS ASSOCIATED WITH THE NORTHEAST SURGE 
EVENT IN THE TAIWAN STRAIT WRAPPING AROUND THE NORTHWESTERN QUADRANT 
OF A WAVE FEATURE. MULTI-AGENCY DVORAK CURRENT INTENSITY ESTIMATES 
OF T1.5-2.0 (25-30 KTS, PGTW/RJTD) AND AN ADVANCED DVORAK CURRENT 
INTENSITY ESTIMATE OF T1.5 (25 KTS) SUPPORT THE INITIAL INTENSITY. 
THE SYSTEM CONTINUES TO BE IMPACTED BY HIGH (>35 KTS) VERTICAL WIND 
SHEAR WHICH, IN CONJUNCTION WITH COOL (25 CELSIUS) SEA SURFACE 
TEMPERATURES, WILL CONTINUE TO WEAKEN THE SYSTEM AS IT TRACKS WEST-
SOUTHWESTWARD AND DISSIPATES BY TAU 12. 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 071200Z IS 12 FEET.//
NNNN

Public Advisory not available for this storm.

TROPICAL DEPRESSION ATSANI Forecast Discussion

Forecast Discussion not available for this storm.

ATSANI storm path from JTWC

Time Speed Location Status
25 knots 22.6, 118.6 dissipating
20 knots 22.3, 117.7 dissipated
15 knots 21.8, 116.9 dissipated


Hurricane Forecast   |   Tropical Storm Risk   |   Hurricane Spaghetti Models   |   Cyclone and Hurricane Names

Cyclocane   |   National Hurricane Center   |   Joint Typhoon Warning Center   |   Japan Meteorological Agency

site by Hayley Croft

Want to help support this site?

Make a monthly donation or a one-time donation to help support ongoing costs with Cyclocane.

Play solitaire and track all of the cyclocane storms at the same time at Hurricane Solitaire.