Overall Green alert Tropical Cyclone for DIANE-20
in Mauritius

Event summary

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

GDACS ID TC 1000648
Name DIANE-20
From - To 24 Jan - 26 Jan
Exposed countries Mauritius
Exposed population No people in Category 1 or higher
Maximum wind speed 83 km/h, Tropical storm
Maximum storm surge 0.1 m (24 Jan 21:00 UTC)
Vulnerability Medium (Mauritius)

GDACS Score

For more info on GDACS alert score click here.
+ Wind Storm surge Rainfall GDACS score
GDACS 83 km/h 0.1 m n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF 122 km/h 0.3 m 457 mm 0.5
GFS 112 km/h 0.2 m 404 mm 0.5
ECMWF 104 km/h 0.3 m 632 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, 2015. 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: 11 | About casualties: 0 | Last hour: 0

NASA finds Tropical Cyclone Diane's quick fadeMon, 27 Jan 2020 21:33:00 +0100.

IMAGE: On Jan. 27 at 4 a.m. EST (0900 UTC) the MODIS instrument that flies aboard NASA's Aqua satellite provided a visible image of Tropical Cyclone Diane that showed wind shear... Credit: Credit: NASA/NRL. Tropical Cyclone Diane formed la
...(more)
Cyclone : au rythme de l’imprévisible Diane…Mon, 27 Jan 2020 04:54:00 +0100.

Elle a été difficile à cerner. Car, jusqu’au bout, elle a tenu le pays en haleine. Elle, c’est la tempête tropicale modérée Diane qui, pendant presque neuf heures, a fait planer son ombre sur notre île. Nous étions en classe 3 jusqu’à hier
...(more)
Méteo: cyclones, d’autres surprises arriventSun, 26 Jan 2020 15:07:00 +0100.

Diane et Esami sont déjà choses du passé. Les deux tempêtes tropicales modérées s’éloignent en effet rapidement de notre région. Et en ce dimanche, après plusieurs jours de mauvais temps, le soleil devrait faire de timides apparitions, cach
...(more)
Le Sud sous l'eau suite au passage de DianeSun, 26 Jan 2020 04:14:00 +0100.

Le sud de l'île s'est réveillé trempé et sous la pluie ce samedi matin. Les fortes averses ont tardé à faire leur apparition mais la pluie a fini de détremper les sols déjà bien gorgés d'eau. Résultat, les points de radiers, rivières et rav
...(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: JRC (35), (1), WMO (1), INFORM (2),