( cyclocane is a CYCLOne and hurriCANE tracker by hayley )
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.
Current Wind Speed 30 knots / MPH
Max Predicted Wind Speed 30 knots / MPH at
Spaghetti models for Hilda can be found here:
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 : 030 : 993 +12: 28/1800: 21.0S 121.6E: 040 : 030 : 994 +18: 29/0000: 21.6S 121.6E: 050 : 030 : 995 +24: 29/0600: 22.2S 121.7E: 065 : 030 : 995 +36: 29/1800: 23.1S 121.9E: 085 : 030 : 996 +48: 30/0600: 24.1S 122.3E: 105 : 025 : 997 +60: 30/1800: 25.1S 123.0E: 125 : 025 : 997 +72: 31/0600: 26.1S 123.7E: 140 : 025 : 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.
Forecast Discussion not available for this storm.
|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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