Overall Green Tropical Cyclone for TWENTYONE-12
Off-shore

Event summary

Tropical Cyclone TWENTYONE-12 can have a low humanitarian impact based on the maximum sustained wind speed, exposed population and vulnerability.

GDACS ID TC 31075
Name TWENTYONE-12
From - To 29 Jun - 30 Jun
Exposed countries Off-shore
Exposed population No people in Category 1 or higher
Maximum wind speed 74 km/h Tropical storm
Maximum storm surge n.a.
Vulnerability -- ()

GDACS Score

For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
JRC n.a n.a. n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF n.a n.a. n.a. n.a.
GFS n.a n.a. n.a. n.a.
ECMWF n.a n.a. n.a. n.a.
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

Tropical storm Twentyone struck Papua New Guinea at about 18:00 GMT on.. 6/30/2012 3:51:00 PM.

Sat, 30 Jun 2012 13:18 GMT Source: Content partner // Tropical Storm Risk Tropical storm Twentyone struck Papua New Guinea at about 18:00 GMT on 29 June.Data supplied by theUS Navy and Air Force Joint Typhoon Warning Centersuggest that the
...(more)
Tropical storm Twentyone struck Papua New Guinea at about 18:00 GMT on.. 6/30/2012 3:41:00 PM.

Sat, 30 Jun 2012 13:18 GMT Source: Content partner // Tropical Storm Risk Tropical storm Twentyone struck Papua New Guinea at about 18:00 GMT on 29 June.Data supplied by theUS Navy and Air Force Joint Typhoon Warning Centersuggest that the
...(more)

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 (46), INFORM (2), (1),