Overall Green alert Tropical Cyclone for TWELVE-21
Off-shore

Event summary

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

GDACS ID TC 1000806
Name TWELVE-21
From - To 02 Aug - 06 Aug
Exposed countries Off-shore
Exposed population No people in Category 1 or higher
Maximum wind speed 56 km/h Tropical depression
Maximum storm surge 0.2 m (06 Aug 02:00 UTC)
Vulnerability --

GDACS Score

For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
GDACS JTWC 46 km/h 0.2 m n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF 122 km/h 0.7 m 342 mm 0.5
GFS 104 km/h 0.8 m 554 mm 0.5
ECMWF 86 km/h 0.6 m 274 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

Flashback in maritime history: Spanish Treasure Fleet of 1715 fatal en.. 7/31/2021 10:07:00 PM.

www.MaritimeCyprus.com ) On 31 July 1715 a hurricane strikes the east coast of Florida, sinking 10 Spanish treasure ships and killing nearly 1,000 people. All of the gold and silver onboard at the time would not be recovered until 250 years
...(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), INFORM (1), (1),