Overall Green alert Tropical Cyclone for MANGGA-20
in Australia, Cocos (Keeling) Islands

Event summary

Tropical Cyclone MANGGA-20 can have a low humanitarian impact based on the maximum sustained wind speed, exposed population and vulnerability.

GDACS ID TC 1000669
Name MANGGA-20
From - To 21 May - 23 May
Exposed countries Australia, Cocos (Keeling) Islands
Exposed population No people in Category 1 or higher
Maximum wind speed 74 km/h Tropical storm
Maximum storm surge n.a.
Vulnerability Low (Australia)

GDACS Score

For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
GDACS JTWC 74 km/h n.a. n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF 119 km/h 0 m 527 mm 0.5
GFS 97 km/h 2 m 248 mm 0.5
ECMWF 112 km/h 1.4 m 520 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, 2024. 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

Articles: 15 | About casualties: 0 | Last hour: 0

NASA Catches the Extra-Tropical Ending of ManggaWed, 27 May 2020 16:33:00 +0200.

By Sunday, May 24, Tropical Cyclone Mangga had already transitioned to an extra-tropical storm and was affecting the southwestern coast of Australia. By Sunday, May 24, Tropical Cyclone Mangga had already transitioned to an extra-tropical
...(more)
NASA catches the extra-tropical ending of ManggaTue, 26 May 2020 23:43:00 +0200.

IMAGE: NASA's Aqua satellite provided a visible look at extra-tropical storm Mangga the southwestern coast of Western Australia on May 24. The center of circulation was difficult to pinpoint in the... Credit: NASA/NRL. By Sunday, May 24, T
...(more)
L’Australie-Occidentale touchée par une tempête qui se produit une foi ... Mon, 25 May 2020 22:12:00 +0200.

Une tempête exceptionnelle balaye la côte ouest de l’Australie depuis dimanche INTEMPERIES - Une tempête exceptionnelle balaye la côte ouest de l’Australie depuis dimanche. L’Australie-Occidentale est touchée par une tempête qui se produit
...(more)
19:47 | INTEMPERIES Des vents violents et de fortes pluies frappent l’ ... Mon, 25 May 2020 19:58:00 +0200.

L’Australie-Occidentale touchée par une tempête qui se produit une fois tous les dix ans — 20 Minutes. L’Australie-Occidentale est touchée par une tempête qui se produit une fois par décennie. Des vents violents et de fortes pluies frappent
...(more)

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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

Data, images, links, services and documents

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