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( cyclocane is a CYCLOne and hurriCANE tracker by hayley )

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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.

Go to the main page to see active storms.

Hurricane Time Machine

RUBY Current Status

Current Wind Speed 45 knots / 52 MPH

Max Predicted Wind Speed 45 knots / 52 MPH at

RUBY Land Hazards

Vanuatu
Marine Wind Warning
Severe Weather Warning
Tropical Low Information
TL Forecast Track Map
American Samoa / Samoa américaines
Fiji / Fidji
Solomon Islands / îles Salomon
New Caledonia / Nouvelle-Calédonie
Pas de bulletin de suivi de vigilance

RUBY Tracker

RUBY Satellite Loop

visible satellite loop of TROPICAL CYCLONE RUBY from wisc.edu

visible satellite loop of TROPICAL CYCLONE RUBY from wisc.edu

RUBY Alternate Tracking Map

RUBY Spaghetti Models

Spaghetti models for RUBY can be found here:

RUBY spaghetti models page »

RUBY Watches and Warnings

TROPICAL CYCLONE RUBY Tropical Cyclone Update

TROPICAL CYCLONE RUBY Public Advisory

WTPS31 PGTW 142100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 03P (RUBY) WARNING NR 013//
RMKS/
1. TROPICAL CYCLONE 03P (RUBY) WARNING NR 013
   01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   141800Z --- NEAR 24.3S 170.5E
     MOVEMENT PAST SIX HOURS - 125 DEGREES AT 17 KTS
     POSITION ACCURATE TO WITHIN 030 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING SUBROPICAL
   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
                            085 NM SOUTHEAST QUADRANT
                            065 NM SOUTHWEST QUADRANT
                            075 NM NORTHWEST QUADRANT
   REPEAT POSIT: 24.3S 170.5E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   150600Z --- 27.8S 174.5E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
                            100 NM SOUTHEAST QUADRANT
                            030 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
    ---
REMARKS:
142100Z POSITION NEAR 25.2S 171.5E.
14DEC21. TROPICAL CYCLONE 03P (RUBY), LOCATED APPROXIMATELY 276
NM EAST-SOUTHEAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED
SOUTHEASTWARD AT 17 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED
INFRARED SATELLITE IMAGERY AND A 141628Z SSMIS 37 GHZ PASS INDICATES
TC 03P (RUBY) HAS RAPIDLY INCREASED IN SPEED AND SHOWING SIGNS OF
INTERACTING WITH A WELL DEFINED SHEAR LINE FROM THE SOUTH. ALTHOUGH
THE UPPER LEVEL WIND FLOW AND VERTICAL WIND SHEAR ARE FAVORABLE, TC
03P HAS MOVED OVER COOLER (25 C) WATERS. IN ADDITION, ANALYSIS OF
THE VERTICAL CROSS SECTION REVEALS TC 03P HAS ALREADY UNDERGONE
SUBTROPICAL TRANSITION. TC RUBY WILL BE FULLY SUBTROPICAL 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 141800Z
IS 17 FEET.//
NNNN

Public Advisory not available for this storm.

TROPICAL CYCLONE RUBY Forecast Discussion

Forecast Discussion not available for this storm.

RUBY storm path from JTWC

Time Speed Location Status
45 knots -24.3, 170.5
45 knots -27.8, 174.5


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