Overall Green Tropical Cyclone for IMOGEN-21 in Australia from 03 Jan 2021 06:00 UTC to 12:00

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Tropical Cyclone for IMOGEN-21

in Australia

Event summary

Tropical Cyclone IMOGEN-21 can have a low humanitarian impact based on the maximum sustained wind speed, exposed population and vulnerability.

GDACS ID	TC 1000757
Name	IMOGEN-21
From - To	03 Jan - 03 Jan
Exposed countries	Australia
Exposed population	No people in Category 1 or higher
Maximum wind speed	83 km/h Tropical storm
Maximum storm surge	0.9 m (03 Jan 12:00 UTC)
Vulnerability	Low (Australia)

GDACS Score

For more info on GDACS alert score click here.

	Wind	Storm surge	Rainfall	GDACS score
GDACS JTWC	n.a	0.9 m	n.a.	0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF	76 km/h	0.3 m	276 mm	0.5
GFS	76 km/h	0.5 m	355 mm	0.5
ECMWF	65 km/h	0.7 m	745 mm	0.5

Maximum expected impact (wind, storm surge and rainfall) using different data sources.

Virtual OSOCC

Meteo assessment

Satellite products

Analytical products

Detailed event map. European Union, 2026. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

'It could happen any year': 2011 Queensland floods not just a memory 1/7/2021 7:02:00 AM.

'It could happen any year': 2011 Queensland floods not just a memory 1/7/2021 6:49:00 AM.

La tempête tropicale Imogen touche le Nord-Est de l'Australie 1/6/2021 10:07:00 AM.

Australia to endure another week of heavy rainfall in Queensland, NSW,.. 1/4/2021 4:10:00 PM.

View more news

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Analytical products

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (38), WMO (1), INFORM (2), (1),

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