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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HALONG Current Status

Current Wind Speed 35 knots / 40 MPH

Max Predicted Wind Speed 35 knots / 40 MPH at

HALONG Land Hazards

Northwest Pacific Weather Warnings
Taiwan Central Weather Bureau: typhoon news  
Hong Kong Observatory: no warnings
China Meteorological Administration: no warnings

HALONG Tracker

HALONG Satellite Loop

HALONG Alternate Tracking Map

HALONG Spaghetti Models

Spaghetti models for HALONG can be found here:

HALONG spaghetti models page »

HALONG Watches and Warnings

TROPICAL STORM HALONG Tropical Cyclone Update

TROPICAL STORM HALONG Public Advisory

WTPN31 PGTW 091500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 24W (HALONG) WARNING NR 029//
RMKS/
1. TROPICAL STORM 24W (HALONG) WARNING NR 029    
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   091200Z --- NEAR 32.0N 164.8E
     MOVEMENT PAST SIX HOURS - 075 DEGREES AT 22 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            055 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   REPEAT POSIT: 32.0N 164.8E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   100000Z --- 32.6N 168.0E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   VECTOR TO 24 HR POSIT: 060 DEG/ 15 KTS
    ---
   24 HRS, VALID AT:
   101200Z --- 34.0N 171.1E
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
    ---
REMARKS:
091500Z POSITION NEAR 32.1N 165.6E.
09NOV19. TROPICAL STORM 24W (HALONG), LOCATED APPROXIMATELY 768
NM NORTH OF WAKE ISLAND, HAS TRACKED EAST-NORTHEASTWARD AT 22
KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED SATELLITE IMAGERY (EIR) DEPICTS A FULLY-EXPOSED LOW LEVEL CIRCULATION CENTER WITH FRAGMENTED BANDING WHICH IS CONTINUING TO DISSOLVE. ADDITIONALLY, BASED ON SHALLOW FEATURES SEEN IN A 090951Z AMSU 89GHZ MICROWAVE IMAGE, THE INITIAL POSITION IS PLACED WITH FAIR CONFIDENCE. THE INITIAL INTENSITY IS ASSESSED AT 35 KNOTS, HEDGED BELOW A 090808Z SATCON ESTIMATE OF 39 KNOTS DUE TO CONTINUED WEAKENING. ENVIRONMENTAL ANALYSIS SHOWS THAT TS 24W EXISTS NORTH OF A SUBTROPICAL RIDGE IN A REGION OF VERY HIGH (35-40 KTS) VERTICAL WIND SHEAR (VWS) AND LOW (LESS THAN 25 CELSIUS) SEA SURFACE TEMPERATURES (SST). TS 24W IS TRACKING WITHIN THE MID-LATITUDE WESTERLIES WITHOUT AN OUTFLOW MECHANISM. TS 24W IS ASSESSED TO BE TRANSITIONING FROM A TROPICAL TO AN EXTRATROPICAL SYSTEM AT THIS TIME. TS 24W WILL TRACK NORTHEASTWARD THROUGH THE REMAINDER OF THE FORECAST PERIOD. AS THE SYSTEM TRANSITS, IT WILL CONTINUE TO WEAKEN AS IT COMPLETES EXTRATROPICAL TRANSITION (ETT) AND INTERACTS WITH THE BAROCLINIC ZONE. ETT IS EXPECTED TO BE COMPLETE BY TAU 12. THE NUMERICAL MODELS ARE IN TIGHT AGREEMENT, SUPPORTING HIGH CONFIDENCE IN THE JTWC FORECAST TRACK. 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 091200Z IS 13 FEET. REFER TO TROPICAL STORM 25W (NAKRI) WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.//
NNNN

Public Advisory not available for this storm.

TROPICAL STORM HALONG Forecast Discussion

Forecast Discussion not available for this storm.

HALONG storm path from JTWC

Time Speed Location Status
35 knots 32.0, 164.8
30 knots 32.6, 168.0
25 knots 34.0, 171.1


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