Overall Green alert Tropical Cyclone for TWELVE-20

Event summary

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

GDACS ID TC 1000712
Name TWELVE-20
From - To 11 Sep - 12 Sep
Exposed countries Off-shore
Exposed population No people in Category 1 or higher
Maximum wind speed 46 km/h, Tropical depression
Maximum storm surge n.a.
Vulnerability --


For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
GDACS 46 km/h n.a. n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF 94 km/h 0.4 m 403 mm 0.5
GFS 79 km/h 0.4 m 312 mm 0.5
ECMWF 86 km/h 0.3 m 227 mm 0.5
Beta Version - All weather systems in the area: maximum expected impact (wind, storm surge, rainfall)
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, 2021. 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: 1 | About casualties: 0 | Last hour: 0

Typhoons becoming bigger and nastier: Can Tokyo withstand the next big ... Fri, 11 Sep 2020 22:26:00 +0200.

When it comes to destructive typhoons, the general agreement is that the worst in living memory occurred September 1959, when Typhoon No. 15 -- also referred to as Typhoon Vera and the Ise-wan Taifu -- struck the Chubu region. Packing ultra

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), INFORM (1),