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

Event summary

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

GDACS ID TC 1000809
Name NIDA-21
From - To 04 Aug - 07 Aug
Exposed countries Off-shore
Exposed population No people in Category 1 or higher
Maximum wind speed 102 km/h Tropical storm
Maximum storm surge 0.2 m (06 Aug 20:00 UTC)
Vulnerability --

GDACS Score

For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
GDACS JTWC 83 km/h 0.2 m n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF 86 km/h 0.8 m 297 mm 0.5
GFS 72 km/h 0.8 m 231 mm 0.5
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, 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: 7 | About casualties: 1 | Last hour: 0

The rain is the heaviest this weekend! Lu Biruo strengthens fear of la ... 2021-08-06T16:26+0200.

Life Center / Xu Peirong Report. Typhoon “Lu Bi” has weakened into a tropical depression TD11 at 8 am today (6). The Central Meteorological Administration stated that its impact on Taiwan’s rainfall depends on the path and the degree of dam
...(more)
97-78, a quarter of an hour to set off and the American hurricane took ... 2021-08-05T11:15+0200.

We were rather hyped for this first Olympic semi-final and for good reason, unbeaten Australians in full flurry faced a strong Team USA but often in the reaction since the start of the tournament. Finally ? Boomers in full swing at the star
...(more)
Alert system warns people of pending disasters nationwide2021-07-26T09:13+0200.

People living in lowland areas bordering the Tonle Sap Lake, along the Mekong River, and northeastern provinces should register with the government’s early warning system, first vice-president of National Committee for Disaster Management (
...(more)
Alert system warns people of pending disasters nationwide2021-07-21T16:55+0200.

People living in lowland areas bordering the Tonle Sap Lake, along the Mekong River, and northeastern provinces should register with the government’s early warning system, first vice-president of National Committee for Disaster Management (
...(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),