Overall Green Tropical Cyclone for LUANA-26
in Australia
23 Jan 2026 18 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone LUANA-26 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 97 km/h
Maximum storm surge 0.9 m (24 Jan 04:45 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 97 km/h 0.9 m 163 mm 0.5
HWRF Overall 104 km/h 1.1 m 555 mm 0.5

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

TOP

Wind

104 km/h

Up to 5 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 23 Jan 2026 18:00 UTC
CategoryCountryPopulation 
Tropical StormAustralia5,370
+
Australia5,357 
Other countries12 

See TC classification SSHS


Wind Impact Timeline

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


Alert N° 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 23 Jan 2026 00:00 0 - - - - - - -
GREEN 2 23 Jan 2026 06:00 76 - - - - - - -
GREEN 3 23 Jan 2026 12:00 83 - - - - - - -
GREEN 4 23 Jan 2026 18:00 108 -
- - - - - Australia, Other countries
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 23 Jan 2026 18:00 UTC
LevelCountryPopulation 
250-500 mmAustralia15 
100-250 mmAustralia8,943 
50-100 mmAustralia3,629
+
Australia3,616 
Other countries12 

Rain Impact Timeline

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


Alert N° Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 23 Jan 2026 00:00 0 - - - - - - -
Blue 2 23 Jan 2026 06:00 206 - - - - - - -
Blue 3 23 Jan 2026 12:00 262 - - - - - - -
Blue 4 23 Jan 2026 18:00 594 9 thousand
- - - Australia, Other countries




Impact estimation for the next 72h
TOP

StormSurge

0.9 m

The maximum Storm surge height is  0.9m in Derby, Australia. This height is estimated for 24 Jan 2026 04:45 UTC .

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 23 Jan 2026 18:00 UTC
    
Level Date (UTC) Name Country Storm surge height (m)
24 Jan 2026 04:45 Derby Australia  0.9
24 Jan 2026 11:30 Derby Australia  0.8
24 Jan 2026 02:15 Kollan I Australia  0.7
23 Jan 2026 21:45 Pender Australia  0.5
24 Jan 2026 16:00 Binningup Australia  0.3
24 Jan 2026 16:00 Myalup Australia  0.3
24 Jan 2026 16:00 Burragenup Australia  0.3
23 Jan 2026 22:45 Thangoo Australia  0.3
23 Jan 2026 22:30 Broome Australia  0.3
25 Jan 2026 02:15 Larrakeyah Australia  0.3
25 Jan 2026 02:15 Fannie Bay Australia  0.3
25 Jan 2026 02:15 Parap Australia  0.3
25 Jan 2026 02:15 Darwin Australia  0.3
25 Jan 2026 02:15 Nightcliff Australia  0.3
25 Jan 2026 02:15 Ludmilla Australia  0.3
25 Jan 2026 02:15 Bagot Australia  0.3
25 Jan 2026 02:15 Leanyer Australia  0.3
25 Jan 2026 02:15 Knuckeys Lagoon Australia  0.3
25 Jan 2026 02:15 Berrimah Australia  0.3
24 Jan 2026 11:30 Soeam Indonesia  0.3
25 Jan 2026 01:45 The Palms Australia  0.3
23 Jan 2026 21:30 Kennedys Cottage Australia  0.3
23 Jan 2026 21:30 Waterbank Australia  0.3
24 Jan 2026 01:45 Smoky Bay Australia  0.3
24 Jan 2026 11:15 Heits Indonesia  0.3
24 Jan 2026 08:00 Pardoo Australia  0.2
26 Jan 2026 18:00 Haslam Australia  0.2
25 Jan 2026 13:45 Eyre Australia  0.2
26 Jan 2026 18:00 Denial Bay Australia  0.2
26 Jan 2026 18:00 Thevenard Australia  0.2
26 Jan 2026 18:00 Ceduna Australia  0.2
26 Jan 2026 12:00 Bing Bong Australia  0.2
25 Jan 2026 14:15 Thundulda Australia  0.2
26 Jan 2026 18:00 Laura Bay Australia  0.2
24 Jan 2026 15:15 Kotad Indonesia  0.2
24 Jan 2026 09:30 Condon Australia  0.2
24 Jan 2026 15:00 Moegaigare Indonesia  0.2
24 Jan 2026 15:00 Alakoe Indonesia  0.2
24 Jan 2026 15:00 Alatepi Indonesia  0.2
24 Jan 2026 00:15 Mullalloo Beach Australia  0.2
24 Jan 2026 00:15 Fremantle Australia  0.2
24 Jan 2026 00:15 North Beach Australia  0.2
24 Jan 2026 00:15 North Fremantle Australia  0.2
24 Jan 2026 00:15 Scarborough Australia  0.2
24 Jan 2026 00:15 Mosman Park Australia  0.2
24 Jan 2026 00:15 Cottesloe Australia  0.2
24 Jan 2026 00:15 East Fremantle Australia  0.2
24 Jan 2026 00:15 Peppermint Grove Australia  0.2
24 Jan 2026 00:15 Swanbourne Australia  0.2
24 Jan 2026 00:15 Claremont Australia  0.2
24 Jan 2026 00:15 Spearwood Australia  0.2
24 Jan 2026 00:15 Bicton Australia  0.2
24 Jan 2026 14:30 Okaba Indonesia  0.2
23 Jan 2026 20:15 Port Hedland Australia  0.2
23 Jan 2026 20:15 Wedgefield Australia  0.2
23 Jan 2026 21:30 Muntjar Indonesia  0.2
23 Jan 2026 21:30 Blimbing Indonesia  0.2
23 Jan 2026 21:30 Dadapan Indonesia  0.2
23 Jan 2026 21:30 Banyuwangi Indonesia  0.2
23 Jan 2026 21:30 Banjuwangi Indonesia  0.2
23 Jan 2026 21:30 Gilimanuk Indonesia  0.2
23 Jan 2026 21:30 Penginoeman Indonesia  0.2
23 Jan 2026 21:30 Belimbingsari Indonesia  0.2
23 Jan 2026 21:30 Tjandikesuma Indonesia  0.2
24 Jan 2026 14:30 Kobiem Indonesia  0.2
26 Jan 2026 12:00 Numbulwar Australia  0.2
23 Jan 2026 19:15 Grajagan Indonesia  0.2
23 Jan 2026 19:15 Brassan Indonesia  0.2
26 Jan 2026 18:00 Streaky Bay Australia  0.2
23 Jan 2026 18:00 Kekatang Indonesia  0.2
23 Jan 2026 18:00 Menango Indonesia  0.2
23 Jan 2026 18:00 Tandjungkarang Indonesia  0.2
23 Jan 2026 18:00 Telukbetung Indonesia  0.2
23 Jan 2026 18:00 Tarahan Indonesia  0.2
24 Jan 2026 16:00 Falcon Australia  0.2
24 Jan 2026 14:15 Welab Indonesia  0.2
23 Jan 2026 21:30 East Lewis I Australia  0.2
23 Jan 2026 21:30 Dampier Australia  0.2
24 Jan 2026 16:00 Mandurah Australia  0.2
26 Jan 2026 18:00 Sceale Bay Australia  0.2
26 Jan 2026 09:15 Taroea Anim Indonesia  0.2
24 Jan 2026 14:15 Papisote Indonesia  0.2
24 Jan 2026 15:00 Gelib Indonesia  0.2
24 Jan 2026 15:00 Dokib Indonesia  0.2
26 Jan 2026 18:00 Toorna Park Australia  0.2
26 Jan 2026 12:15 Alyangula Australia  0.2
24 Jan 2026 14:45 Wamal Indonesia  0.2
26 Jan 2026 18:00 Venus Bay Australia  0.2
26 Jan 2026 18:00 Port Kenny Australia  0.2
26 Jan 2026 12:00 Sabon Indonesia  0.2
24 Jan 2026 15:15 Dodalim Indonesia  0.2
24 Jan 2026 15:15 Yulbabuti Indonesia  0.2
24 Jan 2026 15:15 Kandala Jawal Indonesia  0.2
24 Jan 2026 14:45 Komoran Indonesia  0.2
26 Jan 2026 18:00 Fowlers Bay Australia  0.2
26 Jan 2026 12:00 Kladar Indonesia  0.2
26 Jan 2026 12:00 Tor Indonesia  0.2
23 Jan 2026 18:15 Onslow Australia  0.2
23 Jan 2026 18:30 Tjikawung Indonesia  0.2
23 Jan 2026 18:30 Sumur Indonesia  0.2
26 Jan 2026 10:15 Dolatanden Indonesia  0.2
24 Jan 2026 08:15 Caburinga Village Australia  0.1
23 Jan 2026 18:15 Babakancibeber Indonesia  0.1
23 Jan 2026 18:15 Kolitjaah Indonesia  0.1
23 Jan 2026 18:15 Tjiteureup Indonesia  0.1
23 Jan 2026 18:15 Labuhan Indonesia  0.1
23 Jan 2026 18:15 Kaduperasi Indonesia  0.1
25 Jan 2026 00:00 Safety Bay Australia  0.1
25 Jan 2026 00:00 Warnbro Australia  0.1
25 Jan 2026 00:00 Peelhurst Australia  0.1
25 Jan 2026 00:00 Singleton Australia  0.1
25 Jan 2026 00:00 Karnup Australia  0.1
23 Jan 2026 18:00 Pagatan Indonesia  0.1
23 Jan 2026 18:15 Aerdjeruk Indonesia  0.1
26 Jan 2026 09:15 Birab Indonesia  0.1
24 Jan 2026 12:15 Nhulunbuy Australia  0.1
24 Jan 2026 12:15 Gove Australia  0.1
23 Jan 2026 18:00 Setiroek Indonesia  0.1
24 Jan 2026 12:00 Yirrkala Mission Australia  0.1
24 Jan 2026 12:00 Yirrkala Australia  0.1
24 Jan 2026 08:15 Sagu Indonesia  0.1
24 Jan 2026 08:15 Lewokeling Indonesia  0.1
24 Jan 2026 08:15 Witihama Indonesia  0.1
24 Jan 2026 08:15 Boleng Indonesia  0.1
24 Jan 2026 08:15 Nereng Indonesia  0.1
24 Jan 2026 08:15 Lewoleba Indonesia  0.1
24 Jan 2026 08:15 Riangeba Indonesia  0.1
24 Jan 2026 08:15 Waipoekang Indonesia  0.1
24 Jan 2026 08:15 Lewotelo Indonesia  0.1
24 Jan 2026 08:15 Pasar Hadakewa Indonesia  0.1
24 Jan 2026 08:15 Labala Indonesia  0.1
24 Jan 2026 08:15 Tokodjain Indonesia  0.1
24 Jan 2026 08:15 Hadakewa Indonesia  0.1
24 Jan 2026 23:45 Rockingham Australia  0.1
24 Jan 2026 06:45 Salebe Indonesia  0.1
24 Jan 2026 06:45 Modan Indonesia  0.1
24 Jan 2026 06:30 Per Indonesia  0.1
24 Jan 2026 06:30 Amborip Indonesia  0.1
24 Jan 2026 06:30 Biwarlaut Indonesia  0.1
24 Jan 2026 06:30 Jow Indonesia  0.1
24 Jan 2026 15:00 Pasirputih Indonesia  0.1
24 Jan 2026 16:15 Coogee Australia  0.1
24 Jan 2026 16:15 Wattleup Australia  0.1
23 Jan 2026 19:15 Mardie Australia  0.1
23 Jan 2026 21:15 Oetefoe-besar Indonesia  0.1
23 Jan 2026 21:15 Besdale Indonesia  0.1
23 Jan 2026 21:15 Akle Indonesia  0.1
23 Jan 2026 21:15 Silain Indonesia  0.1
23 Jan 2026 21:15 Oetefoe-ketjil Indonesia  0.1
23 Jan 2026 21:15 Butuinan Indonesia  0.1
23 Jan 2026 21:15 Hala Indonesia  0.1
23 Jan 2026 21:15 Oeboeah Indonesia  0.1
23 Jan 2026 21:15 Oisina Indonesia  0.1
23 Jan 2026 21:15 Tablolong Indonesia  0.1
23 Jan 2026 21:15 Hansisi Indonesia  0.1
23 Jan 2026 21:15 Naioni Indonesia  0.1
23 Jan 2026 21:15 Tenau Indonesia  0.1
23 Jan 2026 21:15 Tuakdale Indonesia  0.1
23 Jan 2026 21:15 Manoelairoti Indonesia  0.1
23 Jan 2026 21:15 Namosain Indonesia  0.1
23 Jan 2026 21:15 Kupang Indonesia  0.1
23 Jan 2026 21:15 Maoelafa Indonesia  0.1
23 Jan 2026 21:15 Sekalac Indonesia  0.1
23 Jan 2026 21:45 Wickham Australia  0.1
23 Jan 2026 21:45 Point Samson Australia  0.1
23 Jan 2026 21:45 Cossack Australia  0.1
24 Jan 2026 15:15 Selemit Indonesia  0.1
25 Jan 2026 19:30 Bapuju Indonesia  0.1
25 Jan 2026 19:30 Bahaur Indonesia  0.1
23 Jan 2026 18:15 Kencong Indonesia  0.1
23 Jan 2026 18:15 Lodjedjer Indonesia  0.1
24 Jan 2026 13:30 Wan Indonesia  0.1
24 Jan 2026 13:30 Konerau Indonesia  0.1
26 Jan 2026 09:15 Otsjanep Indonesia  0.1
24 Jan 2026 01:45 Glenroy Australia  0.1
25 Jan 2026 19:15 Kualalupak Indonesia  0.1
25 Jan 2026 19:15 Aluhaluh Indonesia  0.1
25 Jan 2026 19:15 Tambakkarangan Indonesia  0.1
24 Jan 2026 08:15 Jofar Indonesia  0.1
24 Jan 2026 08:15 Agats Indonesia  0.1
24 Jan 2026 05:30 Papelawe Indonesia  0.1
23 Jan 2026 19:45 Pagetan Indonesia  0.1
23 Jan 2026 19:45 Tabanio Indonesia  0.1
23 Jan 2026 19:45 Bawahalajung Indonesia  0.1
23 Jan 2026 18:15 Batakam Indonesia  0.1
23 Jan 2026 18:15 Kandangan Indonesia  0.1
24 Jan 2026 05:45 Agatebi Indonesia  0.1
24 Jan 2026 05:45 Sanindara Indonesia  0.1
24 Jan 2026 02:45 Dirk Hartog Australia  0.1
24 Jan 2026 02:45 Useless Loop Australia  0.1
24 Jan 2026 00:15 Tiari Indonesia  0.1
24 Jan 2026 00:15 Jarona Indonesia  0.1
24 Jan 2026 00:15 Mirobia Indonesia  0.1
24 Jan 2026 16:15 Quinns Rock Australia  0.1
23 Jan 2026 21:15 Buraen Indonesia  0.1
23 Jan 2026 21:15 Manikin Indonesia  0.1
23 Jan 2026 20:00 Karratha Australia  0.1