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

25 Jan 2026 00 UTC

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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	72 km/h
Maximum storm surge	1.0 m (25 Jan 00:00 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	72 km/h	1.0 m	65 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)

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Wind

108 km/h

Up to 7 thousand can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 25 Jan 2026 00:00 UTC

Category	Country	Population
Tropical Storm	Australia	6,506	+
	Australia	6,500
	Other countries	05

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	104	-		-	-	-	-	-	Australia, Other countries
5	24 Jan 2026 00:00	108	-		-	-	-	-	-	Australia, Other countries
6	24 Jan 2026 06:00	108	-		-	-	-	-	-	Australia, Other countries
7	24 Jan 2026 12:00	104	-		-	-	-	-	-	Australia, Other countries
8	24 Jan 2026 18:00	94	-		-	-	-	-	-	Australia, Other countries
9	25 Jan 2026 00:00	76	-		-	-	-	-	-	Australia, Other countries

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 25 Jan 2026 00:00 UTC

Level	Country	Population
250-500 mm	Australia	14
100-250 mm	Indonesia, Australia	1,806,979	+
	Indonesia	1,640,716
	Australia	166,262
50-100 mm	Indonesia, East Timor, Christmas Island, Australia	22,996,901	+
	Indonesia	22,980,273
	Other countries	185
	East Timor	98
	Christmas Island	3,582
	Australia	12,761

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	92	-		-	-	-	-	-	Australia, Other countries
5	24 Jan 2026 00:00	82	-		-	-	-	-	-	Australia
6	24 Jan 2026 06:00	126	Few people			-	-	-	-	Australia
7	24 Jan 2026 12:00	108	-		-	-	-	-	-	Australia
8	24 Jan 2026 18:00	127	Few people			-	-	-	-	Australia
9	25 Jan 2026 00:00	327	1.8 million				-	-	-	Indonesia, Other countries, East Timor, Christmas Island, Australia

Impact estimation for the next 72h

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StormSurge

1 m

The maximum Storm surge height is 1.0m in Derby, Australia. This height is estimated for 25 Jan 2026 00:00 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 25 Jan 2026 00:00 UTC

Level	Date (UTC)	Name	Country	Storm surge height (m)
	25 Jan 2026 00:00	Derby	Australia	1.0
	25 Jan 2026 00:00	Derby	Australia	0.6
	25 Jan 2026 00:00	Moegaigare	Indonesia	0.4
	25 Jan 2026 00:00	Alakoe	Indonesia	0.4
	25 Jan 2026 00:00	Alatepi	Indonesia	0.4
	25 Jan 2026 00:00	Kotad	Indonesia	0.4
	26 Jan 2026 15:15	Bing Bong	Australia	0.4
	25 Jan 2026 00:15	Okaba	Indonesia	0.4
	25 Jan 2026 00:15	Kobiem	Indonesia	0.4
	25 Jan 2026 14:15	Thundulda	Australia	0.3
	26 Jan 2026 19:30	Welab	Indonesia	0.3
	25 Jan 2026 14:15	Eyre	Australia	0.3
	26 Jan 2026 19:45	Papisote	Indonesia	0.3
	26 Jan 2026 19:45	Kandala Jawal	Indonesia	0.3
	26 Jan 2026 19:45	Wamal	Indonesia	0.3
	26 Jan 2026 19:45	Gelib	Indonesia	0.3
	26 Jan 2026 19:45	Dokib	Indonesia	0.3
	26 Jan 2026 19:30	Dodalim	Indonesia	0.3
	26 Jan 2026 19:30	Yulbabuti	Indonesia	0.3
	26 Jan 2026 07:15	Soeam	Indonesia	0.3
	25 Jan 2026 18:00	Larrakeyah	Australia	0.3
	25 Jan 2026 18:00	Fannie Bay	Australia	0.3
	25 Jan 2026 18:00	Parap	Australia	0.3
	25 Jan 2026 18:00	Darwin	Australia	0.3
	25 Jan 2026 18:00	Nightcliff	Australia	0.3
	25 Jan 2026 18:00	Ludmilla	Australia	0.3
	25 Jan 2026 18:00	Bagot	Australia	0.3
	25 Jan 2026 18:00	Leanyer	Australia	0.3
	25 Jan 2026 18:00	Knuckeys Lagoon	Australia	0.3
	25 Jan 2026 18:00	Berrimah	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 12:00	Numbulwar	Australia	0.3
	26 Jan 2026 11:15	Alyangula	Australia	0.3
	27 Jan 2026 08:15	Caburinga Village	Australia	0.3
	26 Jan 2026 23:15	Venus Bay	Australia	0.3
	26 Jan 2026 23:15	Port Kenny	Australia	0.3
	25 Jan 2026 18:00	The Palms	Australia	0.3
	26 Jan 2026 00:30	Heits	Indonesia	0.3
	26 Jan 2026 02:15	Streaky Bay	Australia	0.3
	26 Jan 2026 02:15	Haslam	Australia	0.3
	26 Jan 2026 18:45	Komoran	Indonesia	0.3
	26 Jan 2026 04:00	Dolatanden	Indonesia	0.2
	26 Jan 2026 04:45	Sabon	Indonesia	0.2
	27 Jan 2026 00:15	Yirrkala Mission	Australia	0.2
	27 Jan 2026 00:15	Yirrkala	Australia	0.2
	27 Jan 2026 00:30	Gove	Australia	0.2
	27 Jan 2026 00:15	Nhulunbuy	Australia	0.2
	26 Jan 2026 15:45	Denial Bay	Australia	0.2
	26 Jan 2026 18:30	Pasirputih	Indonesia	0.2
	26 Jan 2026 19:15	Per	Indonesia	0.2
	26 Jan 2026 19:15	Amborip	Indonesia	0.2
	26 Jan 2026 19:15	Biwarlaut	Indonesia	0.2
	26 Jan 2026 19:15	Jow	Indonesia	0.2
	25 Jan 2026 23:45	Taroea Anim	Indonesia	0.2
	26 Jan 2026 19:15	Otsjanep	Indonesia	0.2
	26 Jan 2026 19:30	Birab	Indonesia	0.2
	26 Jan 2026 19:00	Selemit	Indonesia	0.2
	26 Jan 2026 19:00	Wan	Indonesia	0.2
	26 Jan 2026 19:00	Konerau	Indonesia	0.2
	25 Jan 2026 12:30	Thangoo	Australia	0.2
	26 Jan 2026 02:15	Kladar	Indonesia	0.2
	26 Jan 2026 02:15	Tor	Indonesia	0.2
	27 Jan 2026 12:30	Thevenard	Australia	0.2
	27 Jan 2026 12:30	Ceduna	Australia	0.2
	25 Jan 2026 12:45	Broome	Australia	0.2
	26 Jan 2026 18:30	Jofar	Indonesia	0.2
	26 Jan 2026 18:30	Agats	Indonesia	0.2
	27 Jan 2026 18:45	Bapuju	Indonesia	0.2
	27 Jan 2026 18:45	Bahaur	Indonesia	0.2
	26 Jan 2026 01:30	Sceale Bay	Australia	0.2
	26 Jan 2026 01:30	Toorna Park	Australia	0.2
	27 Jan 2026 18:45	Kualalupak	Indonesia	0.2
	27 Jan 2026 18:45	Aluhaluh	Indonesia	0.2
	27 Jan 2026 18:45	Tambakkarangan	Indonesia	0.2
	26 Jan 2026 02:00	Smoky Bay	Australia	0.2
	26 Jan 2026 01:30	Laura Bay	Australia	0.2
	27 Jan 2026 16:45	Pagatan	Indonesia	0.2
	27 Jan 2026 16:45	Pematangdoerian	Indonesia	0.2
	27 Jan 2026 16:45	Semisir	Indonesia	0.2
	27 Jan 2026 16:45	Tandjungserdang	Indonesia	0.2
	27 Jan 2026 16:45	Salinau	Indonesia	0.2
	25 Jan 2026 02:30	Falcon	Australia	0.2
	27 Jan 2026 18:15	Pagetan	Indonesia	0.2
	27 Jan 2026 18:15	Tabanio	Indonesia	0.2
	27 Jan 2026 18:15	Bawahalajung	Indonesia	0.2
	27 Jan 2026 16:30	Semaras	Indonesia	0.1
	25 Jan 2026 02:30	Mandurah	Australia	0.1
	25 Jan 2026 11:15	Soengaiamang	Indonesia	0.1
	25 Jan 2026 06:30	Safety Bay	Australia	0.1
	25 Jan 2026 06:30	Warnbro	Australia	0.1
	25 Jan 2026 06:30	Peelhurst	Australia	0.1
	25 Jan 2026 06:30	Singleton	Australia	0.1
	25 Jan 2026 06:30	Karnup	Australia	0.1
	25 Jan 2026 23:15	Fowlers Bay	Australia	0.1
	27 Jan 2026 19:45	Batakam	Indonesia	0.1
	27 Jan 2026 19:45	Kandangan	Indonesia	0.1
	27 Jan 2026 23:30	Eucla Motel	Australia	0.1
	27 Jan 2026 16:00	Okaoka	Indonesia	0.1
	25 Jan 2026 20:30	Waterbank	Australia	0.1
	27 Jan 2026 16:30	Boenati	Indonesia	0.1
	25 Jan 2026 08:15	Setiroek	Indonesia	0.1
	26 Jan 2026 15:15	Longar	Indonesia	0.1
	26 Jan 2026 15:15	Baimoeh	Indonesia	0.1
	26 Jan 2026 15:15	Gomo Gomo	Indonesia	0.1
	27 Jan 2026 16:15	Tapianbalai	Indonesia	0.1
	26 Jan 2026 14:45	Pono	Indonesia	0.1
	26 Jan 2026 14:45	Kobadangar	Indonesia	0.1
	26 Jan 2026 14:45	Masian	Indonesia	0.1
	26 Jan 2026 14:30	Krei-lama	Indonesia	0.1
	26 Jan 2026 14:30	Krai	Indonesia	0.1
	25 Jan 2026 06:15	Muntjar	Indonesia	0.1
	25 Jan 2026 06:15	Blimbing	Indonesia	0.1
	25 Jan 2026 06:15	Dadapan	Indonesia	0.1
	25 Jan 2026 06:15	Banyuwangi	Indonesia	0.1
	25 Jan 2026 06:15	Banjuwangi	Indonesia	0.1
	25 Jan 2026 06:15	Gilimanuk	Indonesia	0.1
	25 Jan 2026 06:15	Penginoeman	Indonesia	0.1
	25 Jan 2026 06:15	Belimbingsari	Indonesia	0.1
	25 Jan 2026 06:15	Tjandikesuma	Indonesia	0.1
	25 Jan 2026 11:15	Sabui	Indonesia	0.1
	27 Jan 2026 11:15	Pamandali	Indonesia	0.1
	27 Jan 2026 11:15	Tioro	Indonesia	0.1
	27 Jan 2026 11:15	Kembano	Indonesia	0.1
	27 Jan 2026 11:15	Tampo	Indonesia	0.1
	27 Jan 2026 11:15	Napabalana	Indonesia	0.1
	27 Jan 2026 11:15	Rumba	Indonesia	0.1
	25 Jan 2026 02:45	Rockingham	Australia	0.1
	27 Jan 2026 11:30	Masara	Indonesia	0.1
	27 Jan 2026 11:30	Bonea	Indonesia	0.1
	27 Jan 2026 10:45	Stirling North	Australia	0.1
	27 Jan 2026 11:15	Toroboeloe	Indonesia	0.1
	27 Jan 2026 11:15	Lakara	Indonesia	0.1
	26 Jan 2026 14:30	Diommon	Indonesia	0.1
	26 Jan 2026 14:30	Doka	Indonesia	0.1
	26 Jan 2026 14:30	Oud Krai	Indonesia	0.1
	25 Jan 2026 08:30	Kekatang	Indonesia	0.1
	25 Jan 2026 08:30	Menango	Indonesia	0.1
	25 Jan 2026 08:30	Telukbetung	Indonesia	0.1
	25 Jan 2026 08:30	Tarahan	Indonesia	0.1
	27 Jan 2026 11:00	Tinangea	Indonesia	0.1
	25 Jan 2026 22:00	Amamapare	Indonesia	0.1
	25 Jan 2026 08:30	Tandjungkarang	Indonesia	0.1
	25 Jan 2026 16:30	Langadai	Indonesia	0.1
	25 Jan 2026 16:30	Sembelimbingan	Indonesia	0.1
	26 Jan 2026 15:00	Basada	Indonesia	0.1
	26 Jan 2026 15:00	Kobroor	Indonesia	0.1
	26 Jan 2026 15:00	Kedjabi	Indonesia	0.1
	26 Jan 2026 15:00	Keojabi	Indonesia	0.1
	26 Jan 2026 15:00	Kangoerma	Indonesia	0.1
	26 Jan 2026 15:45	Rabal	Indonesia	0.1
	25 Jan 2026 20:30	Kennedys Cottage	Australia	0.1
	25 Jan 2026 03:15	Mullalloo Beach	Australia	0.1
	25 Jan 2026 03:15	Fremantle	Australia	0.1
	25 Jan 2026 03:15	North Beach	Australia	0.1
	25 Jan 2026 03:15	North Fremantle	Australia	0.1
	25 Jan 2026 03:15	Scarborough	Australia	0.1
	25 Jan 2026 03:15	Mosman Park	Australia	0.1
	25 Jan 2026 03:15	Cottesloe	Australia	0.1
	25 Jan 2026 03:15	East Fremantle	Australia	0.1
	25 Jan 2026 03:15	Peppermint Grove	Australia	0.1
	25 Jan 2026 03:15	Swanbourne	Australia	0.1
	25 Jan 2026 03:15	Claremont	Australia	0.1
	25 Jan 2026 03:15	Spearwood	Australia	0.1
	25 Jan 2026 03:15	Bicton	Australia	0.1
	27 Jan 2026 11:30	Wansabari	Indonesia	0.1
	25 Jan 2026 02:30	Coogee	Australia	0.1
	25 Jan 2026 02:30	Wattleup	Australia	0.1
	26 Jan 2026 05:00	Oetefoe-besar	Indonesia	0.1
	26 Jan 2026 05:00	Besdale	Indonesia	0.1
	26 Jan 2026 05:00	Akle	Indonesia	0.1
	26 Jan 2026 05:00	Silain	Indonesia	0.1
	26 Jan 2026 05:00	Oetefoe-ketjil	Indonesia	0.1
	26 Jan 2026 05:00	Butuinan	Indonesia	0.1
	26 Jan 2026 05:00	Hala	Indonesia	0.1
	26 Jan 2026 05:00	Oeboeah	Indonesia	0.1
	26 Jan 2026 05:00	Oisina	Indonesia	0.1
	26 Jan 2026 05:00	Tablolong	Indonesia	0.1
	26 Jan 2026 05:00	Hansisi	Indonesia	0.1
	26 Jan 2026 05:00	Naioni	Indonesia	0.1
	26 Jan 2026 05:00	Tenau	Indonesia	0.1
	26 Jan 2026 05:00	Tuakdale	Indonesia	0.1
	26 Jan 2026 05:00	Manoelairoti	Indonesia	0.1
	26 Jan 2026 05:00	Namosain	Indonesia	0.1
	26 Jan 2026 05:00	Kupang	Indonesia	0.1
	26 Jan 2026 05:00	Maoelafa	Indonesia	0.1
	26 Jan 2026 05:00	Sekalac	Indonesia	0.1
	27 Jan 2026 11:00	Roliai	Indonesia	0.1
	27 Jan 2026 18:15	Pagatan	Indonesia	0.1
	26 Jan 2026 14:45	Karwai	Indonesia	0.1
	27 Jan 2026 18:00	Sawarangan	Indonesia	0.1
	25 Jan 2026 10:45	Koealasapo	Indonesia	0.1
	26 Jan 2026 16:45	Ndapurutiri	Indonesia	0.1
	25 Jan 2026 10:45	Loentji	Indonesia	0.1
	26 Jan 2026 15:30	Sewer	Indonesia	0.1
	26 Jan 2026 15:30	Komfane	Indonesia	0.1
	26 Jan 2026 15:30	Karaum	Indonesia	0.1
	26 Jan 2026 15:30	Bendjoering	Indonesia	0.1
	26 Jan 2026 15:30	Moha	Indonesia	0.1
	26 Jan 2026 15:30	Marlasi	Indonesia	0.1
	26 Jan 2026 15:30	Masidan	Indonesia	0.1

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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.