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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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Hilda Current Status

Current Wind Speed 30 knots / MPH

Max Predicted Wind Speed 30 knots / MPH at

Hilda Land Hazards

Maurice / Mauritius / Rodrigues / Agalega
WELCOME TO MAURITIUS METEOROLOGICAL SERVICES
La Réunion

Hilda Tracker

Hilda Satellite Loop

Hilda Alternate Tracking Map

Hilda Spaghetti Models

Spaghetti models for Hilda can be found here:

Hilda spaghetti models page »

Hilda Watches and Warnings

Ex-Tropical Cyclone Hilda Tropical Cyclone Update

Ex-Tropical Cyclone Hilda Public Advisory

IDW27600
TROPICAL CYCLONE TECHNICAL BULLETIN: AUSTRALIA - WESTERN REGION
Issued by PERTH TROPICAL CYCLONE WARNING CENTRE
at: 0736 UTC 28/12/2017
Name: Ex-Tropical Cyclone Hilda
Identifier: 06U
Data At: 0600 UTC
Latitude: 19.8S
Longitude: 121.5E
Location Accuracy: within 15 nm [30 km]
Movement Towards: south [185 deg]
Speed of Movement: 5 knots [10 km/h]
Maximum 10-Minute Wind: 30 knots [55 km/h]
Maximum 3-Second Wind Gust: 45 knots [85 km/h]
Central Pressure: 992 hPa
Radius of 34-knot winds NE quadrant:    
Radius of 34-knot winds SE quadrant:    
Radius of 34-knot winds SW quadrant:    
Radius of 34-knot winds NW quadrant:    
Radius of 48-knot winds NE quadrant:    
Radius of 48-knot winds SE quadrant:    
Radius of 48-knot winds SW quadrant:    
Radius of 48-knot winds NW quadrant:    
Radius of 64-knot winds:    
Radius of Maximum Winds:    
Dvorak Intensity Code: N/A
Pressure of outermost isobar: 1002 hPa
Radius of outermost closed isobar: 120 nm [220 km]
FORECAST DATA
Date/Time    : Location    : Loc. Accuracy: Max Wind   : Central Pressure
[UTC]        : degrees     :      nm  [km]: knots[km/h]: hPa
+06:  28/1200: 20.3S 121.5E:     025 [050]:  030  [055]:  993
+12:  28/1800: 21.0S 121.6E:     040 [070]:  030  [055]:  994
+18:  29/0000: 21.6S 121.6E:     050 [095]:  030  [055]:  995
+24:  29/0600: 22.2S 121.7E:     065 [120]:  030  [055]:  995
+36:  29/1800: 23.1S 121.9E:     085 [155]:  030  [055]:  996
+48:  30/0600: 24.1S 122.3E:     105 [190]:  025  [045]:  997
+60:  30/1800: 25.1S 123.0E:     125 [230]:  025  [045]:  997
+72:  31/0600: 26.1S 123.7E:     140 [265]:  025  [045]:  997
+96:  01/0600:             :              :            :     
+120: 02/0600:             :              :            :     
REMARKS:
Ex-Tropical Cyclone Hilda is weakening over land south of Bidyadanga [between
Broome and Port Hedland]. The small tight circulation is just visible on Broome
radar. 

Winds are estimated to have eased below gale force intensity although there is
some uncertainty given there remains an area of deep convection in the vicinity
south of the circulation. 
Supporting the weakening are the conservative application of the standard decay
rate now that the centre has now been overland for 15 hours and the range of
surface wind model guidance showing the easing of surface winds.  However strong
winds remain aloft so thunderstorms are likely to cause wind gusts to 100 km/h
and a severe weather warning is current for this as well as heavy rain near the
track. 

The system will continue to move on a general southerly track over land for the
rest of today and tomorrow. It is likely that strong gusty winds will persist
especially in the southeast quadrant for the next 24-36 hours.

Copyright Commonwealth of Australia
==
There will be no further bulletins for this system.

Public Advisory not available for this storm.

Ex-Tropical Cyclone Hilda Forecast Discussion

Forecast Discussion not available for this storm.

Hilda storm path from BOM - PERTH

Time Speed Location Status
30 knots -19.8, 121.5
30 knots -20.3, 121.5
30 knots -21.0, 121.6
30 knots -21.6, 121.6
30 knots -22.2, 121.7
30 knots -23.1, 121.9
25 knots -24.1, 122.3
25 knots -25.1, 123.0
25 knots -26.1, 123.7


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