Overall Green Tropical Cyclone for LUANA-26 in Australia from 23 Jan 2026 00:00 UTC to 24 Jan 2026 12:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Tropical Cyclone for LUANA-26

in Australia

23 Jan 2026 18 UTC

click on

to select bulletin time

Meteorological source:

GDACS JTWC

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	GFS
Exposed countries	Australia,
Exposed population	No people in Category 1 or higher
Maximum wind speed	104 km/h
Maximum storm surge	1.7 m (24 Jan 10:15 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
GFS Current	104 km/h	1.7 m	92 mm	0.5
GFS Overall	108 km/h	2.2 m	349 mm	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

TOP

Wind

108 km/h

Up to 10 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

Category	Country	Population
Tropical Storm	Australia	11,246	+
	Australia	11,233
	Other countries	12

See TC classification SSHS

Wind Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

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
1	23 Jan 2026 00:00	79	-	-	-	-	-	-	-
2	23 Jan 2026 06:00	94	-	-	-	-	-	-	-
3	23 Jan 2026 12:00	86	-	-	-	-	-	-	-
4	23 Jan 2026 18:00	112	-		-	-	-	-	-	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

Level	Country	Population
250-500 mm	Australia	901
100-250 mm	Australia	9,928	+
	Other countries	05
	Australia	9,922
50-100 mm	Indonesia, Christmas Island, Australia	1,175,338	+
	Indonesia	1,164,841
	Other countries	07
	Christmas Island	3,582
	Australia	6,907

Rain Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

N°	Date (UTC)	Max Rainfall (mm)	Pop >100mm or higher	50-100	100-250	250-500	500-750	750-1000	>1000	Countries
1	23 Jan 2026 00:00	126	-	-	-	-	-	-	-
2	23 Jan 2026 06:00	89	-	-	-	-	-	-	-
3	23 Jan 2026 12:00	136	-		-	-	-	-	-	Australia
4	23 Jan 2026 18:00	285	10 thousand				-	-	-	Indonesia, Other countries, Christmas Island, Australia

Impact estimation for the next 72h

TOP

StormSurge

1.7 m

The maximum Storm surge height is 1.7m in Derby, Australia. This height is estimated for 24 Jan 2026 10:15 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 10:15	Derby	Australia	1.7
	24 Jan 2026 07:15	Derby	Australia	1.3
	24 Jan 2026 03:15	Kollan I	Australia	1.2
	23 Jan 2026 22:00	Pender	Australia	0.6
	26 Jan 2026 15:30	Bing Bong	Australia	0.4
	26 Jan 2026 11:45	Kotad	Indonesia	0.4
	26 Jan 2026 08:45	Soeam	Indonesia	0.3
	26 Jan 2026 11:30	Moegaigare	Indonesia	0.3
	26 Jan 2026 11:30	Alakoe	Indonesia	0.3
	26 Jan 2026 11:30	Alatepi	Indonesia	0.3
	26 Jan 2026 11:30	Okaba	Indonesia	0.3
	26 Jan 2026 11:45	Kobiem	Indonesia	0.3
	26 Jan 2026 08:45	Heits	Indonesia	0.3
	26 Jan 2026 11:15	Welab	Indonesia	0.3
	26 Jan 2026 11:00	Papisote	Indonesia	0.3
	25 Jan 2026 13:30	Thundulda	Australia	0.3
	25 Jan 2026 14:00	Eyre	Australia	0.3
	25 Jan 2026 02:30	Binningup	Australia	0.3
	25 Jan 2026 02:30	Myalup	Australia	0.3
	25 Jan 2026 02:30	Burragenup	Australia	0.3
	26 Jan 2026 13:45	Kandala Jawal	Indonesia	0.3
	26 Jan 2026 13:45	Wamal	Indonesia	0.3
	26 Jan 2026 13:45	Gelib	Indonesia	0.3
	26 Jan 2026 13:45	Dokib	Indonesia	0.3
	26 Jan 2026 16:15	Denial Bay	Australia	0.3
	26 Jan 2026 13:30	Dodalim	Indonesia	0.3
	26 Jan 2026 13:30	Yulbabuti	Indonesia	0.3
	26 Jan 2026 12:30	Komoran	Indonesia	0.3
	26 Jan 2026 14:15	Streaky Bay	Australia	0.2
	26 Jan 2026 14:15	Haslam	Australia	0.2
	26 Jan 2026 07:45	Taroea Anim	Indonesia	0.2
	26 Jan 2026 06:45	Numbulwar	Australia	0.2
	26 Jan 2026 09:30	Alyangula	Australia	0.2
	26 Jan 2026 13:45	Kladar	Indonesia	0.2
	26 Jan 2026 13:45	Sabon	Indonesia	0.2
	26 Jan 2026 13:45	Tor	Indonesia	0.2
	24 Jan 2026 00:00	Larrakeyah	Australia	0.2
	24 Jan 2026 00:00	Fannie Bay	Australia	0.2
	24 Jan 2026 00:00	Parap	Australia	0.2
	24 Jan 2026 00:00	Darwin	Australia	0.2
	24 Jan 2026 00:00	Nightcliff	Australia	0.2
	24 Jan 2026 00:00	Ludmilla	Australia	0.2
	24 Jan 2026 00:00	Bagot	Australia	0.2
	24 Jan 2026 00:00	Leanyer	Australia	0.2
	24 Jan 2026 00:00	Knuckeys Lagoon	Australia	0.2
	24 Jan 2026 00:00	Berrimah	Australia	0.2
	26 Jan 2026 16:45	Thevenard	Australia	0.2
	26 Jan 2026 16:45	Ceduna	Australia	0.2
	26 Jan 2026 17:15	Venus Bay	Australia	0.2
	26 Jan 2026 17:15	Port Kenny	Australia	0.2
	24 Jan 2026 00:00	The Palms	Australia	0.2
	26 Jan 2026 13:15	Pasirputih	Indonesia	0.2
	26 Jan 2026 08:30	Dolatanden	Indonesia	0.2
	26 Jan 2026 14:45	Wan	Indonesia	0.2
	26 Jan 2026 14:45	Konerau	Indonesia	0.2
	26 Jan 2026 14:45	Selemit	Indonesia	0.2
	26 Jan 2026 16:30	Laura Bay	Australia	0.2
	26 Jan 2026 16:30	Smoky Bay	Australia	0.2
	26 Jan 2026 06:30	Caburinga Village	Australia	0.2
	26 Jan 2026 11:45	Per	Indonesia	0.2
	26 Jan 2026 11:45	Amborip	Indonesia	0.2
	26 Jan 2026 11:45	Biwarlaut	Indonesia	0.2
	26 Jan 2026 11:45	Jow	Indonesia	0.2
	26 Jan 2026 09:00	Birab	Indonesia	0.2
	26 Jan 2026 18:00	Yirrkala Mission	Australia	0.2
	26 Jan 2026 18:00	Yirrkala	Australia	0.2
	23 Jan 2026 18:45	Pardoo	Australia	0.2
	26 Jan 2026 11:15	Otsjanep	Indonesia	0.2
	23 Jan 2026 18:00	Thangoo	Australia	0.2
	26 Jan 2026 18:00	Gove	Australia	0.2
	26 Jan 2026 18:00	Nhulunbuy	Australia	0.2
	25 Jan 2026 05:30	Broome	Australia	0.2
	26 Jan 2026 11:15	Agats	Indonesia	0.2
	26 Jan 2026 11:45	Jofar	Indonesia	0.2
	24 Jan 2026 00:30	Mullalloo Beach	Australia	0.2
	24 Jan 2026 00:30	Fremantle	Australia	0.2
	24 Jan 2026 00:30	North Beach	Australia	0.2
	24 Jan 2026 00:30	North Fremantle	Australia	0.2
	24 Jan 2026 00:30	Scarborough	Australia	0.2
	24 Jan 2026 00:30	Mosman Park	Australia	0.2
	24 Jan 2026 00:30	Cottesloe	Australia	0.2
	24 Jan 2026 00:30	East Fremantle	Australia	0.2
	24 Jan 2026 00:30	Peppermint Grove	Australia	0.2
	24 Jan 2026 00:30	Swanbourne	Australia	0.2
	24 Jan 2026 00:30	Claremont	Australia	0.2
	24 Jan 2026 00:30	Spearwood	Australia	0.2
	24 Jan 2026 00:30	Bicton	Australia	0.2
	24 Jan 2026 05:45	Dampier	Australia	0.2
	24 Jan 2026 05:45	Karratha	Australia	0.2
	26 Jan 2026 16:45	Sceale Bay	Australia	0.2
	26 Jan 2026 16:45	Toorna Park	Australia	0.2
	25 Jan 2026 02:30	Falcon	Australia	0.2
	24 Jan 2026 04:30	Port Hedland	Australia	0.2
	24 Jan 2026 04:30	Wedgefield	Australia	0.2
	23 Jan 2026 18:15	Condon	Australia	0.2
	23 Jan 2026 21:15	Muntjar	Indonesia	0.2
	23 Jan 2026 21:15	Blimbing	Indonesia	0.2
	23 Jan 2026 21:15	Dadapan	Indonesia	0.2
	23 Jan 2026 21:15	Banyuwangi	Indonesia	0.2
	23 Jan 2026 21:15	Banjuwangi	Indonesia	0.2
	23 Jan 2026 21:15	Gilimanuk	Indonesia	0.2
	23 Jan 2026 21:15	Penginoeman	Indonesia	0.2
	23 Jan 2026 21:15	Belimbingsari	Indonesia	0.2
	23 Jan 2026 21:15	Tjandikesuma	Indonesia	0.2
	24 Jan 2026 08:45	East Lewis I	Australia	0.2
	25 Jan 2026 02:30	Mandurah	Australia	0.2
	24 Jan 2026 11:15	Kennedys Cottage	Australia	0.2
	24 Jan 2026 11:00	Waterbank	Australia	0.2
	24 Jan 2026 06:15	Wickham	Australia	0.2
	24 Jan 2026 14:15	Safety Bay	Australia	0.2
	24 Jan 2026 14:15	Warnbro	Australia	0.2
	24 Jan 2026 14:15	Peelhurst	Australia	0.2
	24 Jan 2026 14:15	Singleton	Australia	0.2
	24 Jan 2026 14:15	Karnup	Australia	0.2
	23 Jan 2026 20:45	Kekatang	Indonesia	0.1
	23 Jan 2026 20:45	Menango	Indonesia	0.1
	23 Jan 2026 20:45	Tandjungkarang	Indonesia	0.1
	23 Jan 2026 20:45	Telukbetung	Indonesia	0.1
	23 Jan 2026 20:45	Tarahan	Indonesia	0.1
	23 Jan 2026 20:15	Onslow	Australia	0.1
	24 Jan 2026 14:00	Rockingham	Australia	0.1
	24 Jan 2026 14:00	Coogee	Australia	0.1
	24 Jan 2026 14:00	Wattleup	Australia	0.1
	23 Jan 2026 21:30	Point Samson	Australia	0.1
	23 Jan 2026 21:30	Cossack	Australia	0.1
	26 Jan 2026 02:00	Fowlers Bay	Australia	0.1
	26 Jan 2026 11:15	Amamapare	Indonesia	0.1
	25 Jan 2026 17:30	Kualalupak	Indonesia	0.1
	25 Jan 2026 17:30	Aluhaluh	Indonesia	0.1
	25 Jan 2026 17:30	Tambakkarangan	Indonesia	0.1
	24 Jan 2026 00:45	Mardie	Australia	0.1
	25 Jan 2026 08:45	Setiroek	Indonesia	0.1
	25 Jan 2026 05:15	Langadai	Indonesia	0.1
	25 Jan 2026 05:15	Sembelimbingan	Indonesia	0.1
	25 Jan 2026 18:30	Bapuju	Indonesia	0.1
	25 Jan 2026 18:30	Bahaur	Indonesia	0.1
	25 Jan 2026 09:30	Soengaiamang	Indonesia	0.1
	24 Jan 2026 04:45	Oetefoe-besar	Indonesia	0.1
	24 Jan 2026 04:45	Besdale	Indonesia	0.1
	24 Jan 2026 04:45	Akle	Indonesia	0.1
	24 Jan 2026 04:45	Silain	Indonesia	0.1
	24 Jan 2026 04:45	Oetefoe-ketjil	Indonesia	0.1
	24 Jan 2026 04:45	Butuinan	Indonesia	0.1
	24 Jan 2026 04:45	Hala	Indonesia	0.1
	24 Jan 2026 04:45	Oeboeah	Indonesia	0.1
	24 Jan 2026 04:45	Oisina	Indonesia	0.1
	24 Jan 2026 04:45	Tablolong	Indonesia	0.1
	24 Jan 2026 04:45	Hansisi	Indonesia	0.1
	24 Jan 2026 04:45	Naioni	Indonesia	0.1
	24 Jan 2026 04:45	Tenau	Indonesia	0.1
	24 Jan 2026 04:45	Tuakdale	Indonesia	0.1
	24 Jan 2026 04:45	Manoelairoti	Indonesia	0.1
	24 Jan 2026 04:45	Namosain	Indonesia	0.1
	24 Jan 2026 04:45	Kupang	Indonesia	0.1
	24 Jan 2026 04:45	Maoelafa	Indonesia	0.1
	24 Jan 2026 04:45	Sekalac	Indonesia	0.1
	25 Jan 2026 04:45	Pagatan	Indonesia	0.1
	25 Jan 2026 04:45	Semisir	Indonesia	0.1
	25 Jan 2026 04:45	Salinau	Indonesia	0.1
	25 Jan 2026 04:45	Semaras	Indonesia	0.1
	24 Jan 2026 04:45	Sagu	Indonesia	0.1
	24 Jan 2026 04:45	Lewokeling	Indonesia	0.1
	24 Jan 2026 04:45	Witihama	Indonesia	0.1
	24 Jan 2026 04:45	Boleng	Indonesia	0.1
	24 Jan 2026 04:45	Nereng	Indonesia	0.1
	24 Jan 2026 04:45	Lewoleba	Indonesia	0.1
	24 Jan 2026 04:45	Riangeba	Indonesia	0.1
	24 Jan 2026 04:45	Waipoekang	Indonesia	0.1
	24 Jan 2026 04:45	Lewotelo	Indonesia	0.1
	24 Jan 2026 04:45	Pasar Hadakewa	Indonesia	0.1
	24 Jan 2026 04:45	Labala	Indonesia	0.1
	24 Jan 2026 04:45	Tokodjain	Indonesia	0.1
	24 Jan 2026 04:45	Hadakewa	Indonesia	0.1
	26 Jan 2026 11:00	Ndapurutiri	Indonesia	0.1
	25 Jan 2026 18:00	Tabanio	Indonesia	0.1
	23 Jan 2026 23:15	Dirk Hartog	Australia	0.1
	23 Jan 2026 23:15	Useless Loop	Australia	0.1
	25 Jan 2026 12:00	Masara	Indonesia	0.1
	25 Jan 2026 12:00	Tioro	Indonesia	0.1
	25 Jan 2026 12:00	Kembano	Indonesia	0.1
	25 Jan 2026 12:00	Tampo	Indonesia	0.1
	25 Jan 2026 12:00	Napabalana	Indonesia	0.1
	25 Jan 2026 12:00	Bonea	Indonesia	0.1
	24 Jan 2026 13:00	Salebe	Indonesia	0.1
	24 Jan 2026 13:00	Modan	Indonesia	0.1
	25 Jan 2026 12:00	Pamandali	Indonesia	0.1
	25 Jan 2026 12:00	Rumba	Indonesia	0.1
	24 Jan 2026 16:00	Buraen	Indonesia	0.1
	24 Jan 2026 16:00	Manikin	Indonesia	0.1
	24 Jan 2026 04:45	Papelawe	Indonesia	0.1
	25 Jan 2026 12:15	Tinangea	Indonesia	0.1
	25 Jan 2026 12:15	Lakara	Indonesia	0.1
	25 Jan 2026 12:15	Toroboeloe	Indonesia	0.1
	25 Jan 2026 05:45	Pematangdoerian	Indonesia	0.1
	25 Jan 2026 05:45	Tandjungserdang	Indonesia	0.1
	25 Jan 2026 17:45	Pagetan	Indonesia	0.1
	25 Jan 2026 17:45	Bawahalajung	Indonesia	0.1
	26 Jan 2026 11:00	Keawkwa	Indonesia	0.1
	26 Jan 2026 11:00	Timuka	Indonesia	0.1
	25 Jan 2026 05:15	Boenati	Indonesia	0.1
	25 Jan 2026 05:15	Okaoka	Indonesia	0.1
	24 Jan 2026 05:30	Grajagan	Indonesia	0.1
	24 Jan 2026 05:30	Brassan	Indonesia	0.1
	26 Jan 2026 16:15	Longar	Indonesia	0.1
	26 Jan 2026 16:15	Baimoeh	Indonesia	0.1
	26 Jan 2026 16:15	Gomo Gomo	Indonesia	0.1
	25 Jan 2026 11:45	Wansabari	Indonesia	0.1
	26 Jan 2026 09:15	Mimako	Indonesia	0.1
	23 Jan 2026 19:45	Glenroy	Australia	0.1
	24 Jan 2026 11:30	Stirling North	Australia	0.1

Disclaimer - Copyright
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.