Overall Green alert Tropical Cyclone for TIFFANY-22
in Australia

Impact

Tropical Cyclone TIFFANY-22 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source HWRF
Exposed countries Australia
Exposed population No people in Category 1 or higher
Maximum wind speed 130 km/h
Maximum storm surge 0.3 m (11 Jan 17:45 UTC)
Vulnerability Low (Australia)

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.
  Wind Storm surge Rainfall GDACS score
HWRF Current 130 km/h 0.3 m 325 mm 0.5
HWRF Overall 130 km/h 0.4 m 916 mm 0.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)



Wind exposed population - AoIs

Estimations based on the bulletin of 11 Jan 2022 12:00 UTC
CategoryCountryPopulation 
Tropical StormAustralia2,600 

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 09 Jan 2022 06:00 0 - - - - - - -
GREEN 2 09 Jan 2022 12:00 130 - - - - - - -
GREEN 3 09 Jan 2022 18:00 126 -
- - - - - Australia
GREEN 4 10 Jan 2022 00:00 115 -
- - - - - Australia
GREEN 5 10 Jan 2022 06:00 86 -
- - - - - Australia
GREEN 6 10 Jan 2022 12:00 58 - - - - - - -
GREEN 7 10 Jan 2022 18:00 79 - - - - - - -
GREEN 8 11 Jan 2022 00:00 83 - - - - - - -
GREEN 9 11 Jan 2022 06:00 94 - - - - - - -
GREEN 10 11 Jan 2022 12:00 130 -
- - - - - Australia
Download:





Impact estimation for the next 72h

Rainfall

916 mm

Up to 150 thousand can be affected by rain higher than 100mm (see SSHS)





Rain exposed population - AoIs

Estimations based on the bulletin of 11 Jan 2022 12:00 UTC
LevelCountryPopulation 
250-500 mmAustralia1,397 
100-250 mmAustralia146,451 
50-100 mmAustralia32,499 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 09 Jan 2022 06:00 0 - - - - - - -
Blue 2 09 Jan 2022 12:00 329 -
- - - - - Australia
Blue 3 09 Jan 2022 18:00 377 1 thousand
- - - - Australia
Blue 4 10 Jan 2022 00:00 293 -
- - - - - Australia
Blue 5 10 Jan 2022 06:00 75 -
- - - - - Australia
Blue 6 10 Jan 2022 12:00 52 - - - - - - -
Blue 7 10 Jan 2022 18:00 284 - - - - - - -
Blue 8 11 Jan 2022 00:00 82 - - - - - - -
Blue 9 11 Jan 2022 06:00 376 - - - - - - -
Blue 10 11 Jan 2022 12:00 836 150 thousand
- - - Australia




Impact estimation for the next 72h

StormSurge

The calculations have been performed using NAMIDANCE computer code, from Middle East Technical University.
reference: Zaytsev, Andrey; Kurkin, Andrey; Pelinovsky, Efim; Yalciner, Ahmet C. - NUMERICAL TSUNAMI MODEL NAMI-DANCE. - Science of Tsunami Hazards . Nov2019, Vol. 38 Issue 4, p151-168. 18p.
Doaj

0.3 m

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Storm Surge Exposed population - AoIs


Storm Surge Exposed locations

Calculation based on the bulletin of 11 Jan 2022 12:00 UTC