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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.

LUSI Current Status

Current Wind Speed 50 knots / 58 MPH

Max Predicted Wind Speed 50 knots / 58 MPH at

LUSI Land Hazards

Australia
A Cyclone WARNING continues for coastal and island communities from Elcho Island to Numbulwar, including Alyangula and Nhulunbuy
A Cyclone WATCH continues for coastal areas from Maningrida to Elcho Island
Vanuatu
Marine Wind Warning
American Samoa / Samoa américaines
Fiji / Fidji
Solomon Islands / îles Salomon
New Caledonia / Nouvelle-Calédonie
L'atténuation de la houle se poursuit en cours de nuit. Elle est encore comprise entre 3,5 et 4 mètres en début de nuit puis entre 3 et 3,5 mètres en fin de nuit avec une période de l'ordre de 11 secondes.

LUSI Tracker

LUSI Satellite Loop

LUSI Alternate Tracking Map

Alternate tracking maps are only available on NHC tracked storms.

LUSI Spaghetti Models

Spaghetti models for LUSI can be found here:

LUSI spaghetti models page »

LUSI Watches and Warnings

The Watches and Warnings Map is only availble on NHC tracked storms.

TROPICAL CYCLONE LUSI Tropical Cyclone Update

TROPICAL CYCLONE LUSI Public Advisory

WTPS31 PGTW 132100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 18P (LUSI) WARNING NR 009//
RMKS/
1. TROPICAL CYCLONE 18P (LUSI) WARNING NR 009    
   01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   131800Z --- NEAR 26.7S 173.2E
     MOVEMENT PAST SIX HOURS - 200 DEGREES AT 15 KTS
     POSITION ACCURATE TO WITHIN 020 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
   EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
                            095 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   REPEAT POSIT: 26.7S 173.2E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   140600Z --- 29.5S 172.4E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
                            095 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
    ---
REMARKS:
132100Z POSITION NEAR 27.4S 173.0E.
TROPICAL CYCLONE (TC) 18P (LUSI), LOCATED APPROXIMATELY 476 NM
SOUTHEAST OF NOUMEA, NEW CALEDONIA, HAS TRACKED SOUTH-SOUTHWESTWARD
AT 15 KNOTS OVER THE PAST SIX HOURS. ANIMATED INFRARED SATELLITE
IMAGERY SHOWS THE SYSTEM HAS GROSSLY ELONGATED AS THE LOW LEVEL
CIRCULATION CENTER (LLCC) BECAME EXPOSED AND THE CONVECTION
SIGNIFICANTLY SHEARED SOUTHWARD OF THE LLCC. COLD DRY AIR INTRUSION
IS ALSO EVIDENT ALONG THE WESTERN FLANK - AN INDICATION OF IMMERSION
INTO THE BAROCLINIC ZONE. THE INITIAL POSITION IS BASED ON THE ABOVE
ANIMATION AND ON RECENT MICROWAVE SATELLITE PASSES WITH HIGH
CONFIDENCE. THE INITIAL INTENSITY IS SLIGHTLY HIGHER THAN THE DVORAK
ESTIMATE FROM PGTW TO REFLECT THE DELAYED WEAKENING TYPICAL OF
EXTRA-TROPICAL CYCLONES. UPPER LEVEL ANALYSIS INDICATES TC 18P IS NOW
EMBEDDED IN THE MID-LATITUDE WESTERLIES IN AN AREA OF HIGH (40-50
KNOT) VERTICAL WIND SHEAR. THE AVAILABLE DATA, INCLUDING A 131000Z
AMSU-B RADIAL/HEIGHT CROSS SECTION FROM CIRA, INDICATE THE SYSTEM IS
NOW A BONA FIDE COLD-CORE LOW. THE AVAILABLE NUMERIC GUIDANCE REMAINS
IN TIGHT AGREEMENT, LENDING HIGH CONFIDENCE TO THE JTWC TRACK
FORECAST. 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.  //
NNNN

Public Advisory not available for this storm.

TROPICAL CYCLONE LUSI Forecast Discussion

Forecast Discussion not available for this storm.

LUSI storm path from JTWC

Time Speed Location Status
50 knots -26.7, 173.2
45 knots -29.5, 172.4


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