Cyclocane

( cyclocane is a CYCLOne and hurriCANE tracker by hayley )

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SINLAKU Current Status

Current Wind Speed 50 knots / 58 MPH

Max Predicted Wind Speed 50 knots / 58 MPH at 2026-04-19T18:00:00.000Z

SINLAKU Land Hazards

Northwest Pacific Weather Warnings

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

SINLAKU Tracker

SINLAKU Satellite Loop

SINLAKU Alternate Tracking Map

SINLAKU Spaghetti Models

Spaghetti models for SINLAKU can be found here:

SINLAKU spaghetti models page »

SINLAKU Watches and Warnings

TROPICAL STORM SINLAKU Tropical Cyclone Update

TROPICAL STORM SINLAKU Public Advisory

WTPN31 PGTW 192100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 04W (SINLAKU) WARNING NR 044//
RMKS/
1. TROPICAL STORM 04W (SINLAKU) WARNING NR 044    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   191800Z --- NEAR 28.7N 156.1E
     MOVEMENT PAST SIX HOURS - 080 DEGREES AT 21 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   RADIUS OF 050 KT WINDS - 000 NM NORTHEAST QUADRANT
                            000 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            090 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT
                            250 NM SOUTHEAST QUADRANT
                            230 NM SOUTHWEST QUADRANT
                            170 NM NORTHWEST QUADRANT
   REPEAT POSIT: 28.7N 156.1E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   200600Z --- 29.4N 161.1E
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   RADIUS OF 050 KT WINDS - 000 NM NORTHEAST QUADRANT
                            000 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT
                            220 NM SOUTHEAST QUADRANT
                            210 NM SOUTHWEST QUADRANT
                            160 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 085 DEG/ 22 KTS
    ---
   24 HRS, VALID AT:
   201800Z --- 29.5N 166.1E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT
                            200 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            140 NM NORTHWEST QUADRANT
    ---
REMARKS:
192100Z POSITION NEAR 28.9N 157.4E.
19APR26. TROPICAL STORM 04W (SINLAKU), LOCATED APPROXIMATELY 805
NM NORTHWEST OF WAKE ISLAND, HAS TRACKED EASTWARD AT 21 KNOTS
OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE
IMAGERY DEPICTS AN ELONGATED LOW-LEVEL CIRCULATION CENTER EXPOSED
IN ALL BUT THE NORTHEAST QUADRANTS. CONVECTIVE ACTIVITY IS EVIDENT
ALONG A DEVELOPING WARM FRONT EXTENDING EAST FROM THE LLCC, A
CERTAIN INDICATOR OF THE ONGOING EXTRATROPICAL TRANSITION PROCESS.
THE ENVIRONMENTAL CONDITIONS ARE HIGHLY UNFAVORABLE FOR TROPICAL
CYCLONE DEVELOPMENT, HOWEVER, THEY ARE CONDUCIVE TO SUSTAINING THE
EXTRATROPICAL LOW IN THE NEAR TERM (PRIMARILY DUE TO STRONG POLEWARD
OUTFLOW AND BAROCLINIC FORCING). 04W IS FORECAST TO CONTINUE ON
A RAPID EASTWARD TRAJECTORY AS IT COMPLETES EXTRATROPICAL
TRANSITION IN THE NEXT 12 HOURS, AND WILL MAINTAIN THAT TRAJECTORY
THROUGH THE END OF THE FORECAST PERIOD. THE GALE FORCE WIND FIELD
IS EXPECTED TO REMAIN BROAD THROUGHOUT THE FORECAST PERIOD, WITH
MAXIMUM SUSTAINED WINDS SLOWLY DECREASING TO 45 KTS BY TAU 24.
NUMERICAL MODEL GUIDANCE IS IN TIGHT AGREEMENT ABOUT THE STORM
TRACK, INTENSITY, AND EXTRATROPICAL TRANSITION SCENARIO.
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 191800Z IS 986
MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 191800Z IS 30 FEET.//
NNNN

Public Advisory not available for this storm.

TROPICAL STORM SINLAKU Forecast Discussion

Forecast Discussion not available for this storm.

SINLAKU storm path from JTWC

Time	Speed	Location	Status
2026-04-19T18:00:00.000Z	50 knots	28.7, 156.1
2026-04-20T06:00:00.000Z	50 knots	29.4, 161.1
2026-04-20T18:00:00.000Z	45 knots	29.5, 166.1

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