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 06 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	94 km/h
Maximum storm surge	0.6 m (23 Jan 08:15 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	94 km/h	0.6 m	89 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 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 06:00 UTC

Category	Country	Population
Tropical Storm	Australia	11,010	+
	Australia	10,997
	Other countries	12

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
	1	23 Jan 2026 00:00	79	-	-	-	-	-	-	-
	2	23 Jan 2026 06:00	115	-		-	-	-	-	-	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 23 Jan 2026 06:00 UTC

Level	Country	Population
100-250 mm	Indonesia, Australia	9,016	+
	Indonesia	116
	Other countries	12
	Australia	8,887
50-100 mm	Indonesia, Christmas Island, Australia	11,519,222	+
	Indonesia	11,417,951
	Christmas Island	3,582
	Australia	97,688

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
	1	23 Jan 2026 00:00	126	-	-	-	-	-	-	-
	2	23 Jan 2026 06:00	282	9 thousand			-	-	-	-	Indonesia, Other countries, Christmas Island, Australia

Impact estimation for the next 72h

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StormSurge

0.6 m

The maximum Storm surge height is 0.6m in Mullalloo Beach, Australia. This height is estimated for 23 Jan 2026 08:15 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 06:00 UTC

Level	Date (UTC)	Name	Country	Storm surge height (m)
	23 Jan 2026 08:15	Mullalloo Beach	Australia	0.6
	23 Jan 2026 08:15	Fremantle	Australia	0.6
	23 Jan 2026 08:15	North Beach	Australia	0.6
	23 Jan 2026 08:15	North Fremantle	Australia	0.6
	23 Jan 2026 08:15	Scarborough	Australia	0.6
	23 Jan 2026 08:15	Mosman Park	Australia	0.6
	23 Jan 2026 08:15	Cottesloe	Australia	0.6
	23 Jan 2026 08:15	East Fremantle	Australia	0.6
	23 Jan 2026 08:15	Peppermint Grove	Australia	0.6
	23 Jan 2026 08:15	Swanbourne	Australia	0.6
	23 Jan 2026 08:15	Claremont	Australia	0.6
	23 Jan 2026 08:15	Spearwood	Australia	0.6
	23 Jan 2026 08:15	Bicton	Australia	0.6
	23 Jan 2026 09:45	Derby	Australia	0.4
	23 Jan 2026 07:00	Pender	Australia	0.3
	23 Jan 2026 10:45	Derby	Australia	0.3
	23 Jan 2026 07:00	Onslow	Australia	0.3
	23 Jan 2026 07:30	Thangoo	Australia	0.3
	23 Jan 2026 07:30	Broome	Australia	0.3
	23 Jan 2026 08:00	Denison	Australia	0.2
	23 Jan 2026 08:00	Port Denison	Australia	0.2
	23 Jan 2026 08:00	Dongara	Australia	0.2
	23 Jan 2026 08:15	Quinns Rock	Australia	0.2
	23 Jan 2026 07:00	East Lewis I	Australia	0.2
	23 Jan 2026 07:00	Dampier	Australia	0.2
	23 Jan 2026 06:45	Dirk Hartog	Australia	0.2
	23 Jan 2026 06:45	Useless Loop	Australia	0.2
	23 Jan 2026 09:15	Okaba	Indonesia	0.2
	23 Jan 2026 09:15	Moegaigare	Indonesia	0.2
	23 Jan 2026 09:15	Alakoe	Indonesia	0.2
	23 Jan 2026 09:15	Alatepi	Indonesia	0.2
	23 Jan 2026 09:45	Binningup	Australia	0.2
	23 Jan 2026 09:45	Myalup	Australia	0.2
	23 Jan 2026 09:45	Burragenup	Australia	0.2
	23 Jan 2026 09:00	Kobiem	Indonesia	0.2
	23 Jan 2026 09:00	Kotad	Indonesia	0.2
	23 Jan 2026 08:15	Kollan I	Australia	0.2
	23 Jan 2026 06:45	Waterbank	Australia	0.2
	23 Jan 2026 08:45	Welab	Indonesia	0.2
	23 Jan 2026 06:00	Port Hedland	Australia	0.2
	23 Jan 2026 06:00	Wedgefield	Australia	0.2
	23 Jan 2026 07:30	Losan	Indonesia	0.2
	23 Jan 2026 07:30	Bulakamba	Indonesia	0.2
	23 Jan 2026 07:30	Klampok	Indonesia	0.2
	23 Jan 2026 11:15	Soengaiamang	Indonesia	0.2
	23 Jan 2026 08:45	Papisote	Indonesia	0.2
	23 Jan 2026 07:30	Cirebon	Indonesia	0.2
	23 Jan 2026 06:15	Gregory	Australia	0.2
	23 Jan 2026 06:15	Lynton	Australia	0.2
	23 Jan 2026 06:45	Glenroy	Australia	0.2
	23 Jan 2026 07:45	Greenough	Australia	0.2
	23 Jan 2026 06:30	Kennedys Cottage	Australia	0.2
	23 Jan 2026 08:00	Mangkang-Kulan	Indonesia	0.2
	23 Jan 2026 08:00	Djomblang	Indonesia	0.2
	23 Jan 2026 08:00	Semarang	Indonesia	0.2
	23 Jan 2026 08:00	Karangroto	Indonesia	0.2
	23 Jan 2026 06:15	Horrocks	Australia	0.2
	23 Jan 2026 10:15	Kandala Jawal	Indonesia	0.2
	23 Jan 2026 10:15	Wamal	Indonesia	0.2
	23 Jan 2026 10:15	Gelib	Indonesia	0.2
	23 Jan 2026 10:15	Dokib	Indonesia	0.2
	23 Jan 2026 10:45	Sabui	Indonesia	0.2
	23 Jan 2026 07:00	Indramaju	Indonesia	0.2
	23 Jan 2026 07:00	Karangampel	Indonesia	0.2
	23 Jan 2026 06:00	Soeam	Indonesia	0.2
	23 Jan 2026 07:45	Wedung	Indonesia	0.2
	23 Jan 2026 07:45	Kedungmalang	Indonesia	0.2
	23 Jan 2026 10:15	Setiroek	Indonesia	0.2
	23 Jan 2026 07:00	Condon	Australia	0.2
	23 Jan 2026 07:00	Pardoo	Australia	0.2
	23 Jan 2026 11:00	Guring	Indonesia	0.2
	23 Jan 2026 11:00	Kota Agung	Indonesia	0.2
	23 Jan 2026 07:15	Wanasari	Indonesia	0.2
	23 Jan 2026 07:15	Pemalang	Indonesia	0.2
	23 Jan 2026 07:15	Petaroekan	Indonesia	0.2
	23 Jan 2026 08:00	Rockingham	Australia	0.2
	23 Jan 2026 08:00	Coogee	Australia	0.2
	23 Jan 2026 08:00	Wattleup	Australia	0.2
	23 Jan 2026 12:00	Kekatang	Indonesia	0.2
	23 Jan 2026 12:00	Menango	Indonesia	0.2
	23 Jan 2026 12:00	Tandjungkarang	Indonesia	0.2
	23 Jan 2026 12:00	Telukbetung	Indonesia	0.2
	23 Jan 2026 12:00	Tarahan	Indonesia	0.2
	23 Jan 2026 07:30	Learmonth	Australia	0.2
	23 Jan 2026 10:00	Dodalim	Indonesia	0.2
	23 Jan 2026 10:00	Yulbabuti	Indonesia	0.2
	23 Jan 2026 06:45	Tegal	Indonesia	0.2
	23 Jan 2026 06:00	Heits	Indonesia	0.2
	23 Jan 2026 07:00	Wickham	Australia	0.2
	23 Jan 2026 07:00	Point Samson	Australia	0.2
	23 Jan 2026 07:00	Cossack	Australia	0.2
	23 Jan 2026 11:15	Pagatan	Indonesia	0.2
	23 Jan 2026 07:00	Seabird	Australia	0.2
	23 Jan 2026 07:00	Guilderton	Australia	0.2
	23 Jan 2026 06:45	Lancelin	Australia	0.2
	23 Jan 2026 07:15	Cilancang	Indonesia	0.2
	23 Jan 2026 06:45	Sigedang	Indonesia	0.2
	23 Jan 2026 07:45	Pekalongan	Indonesia	0.1
	23 Jan 2026 10:00	Chilachap	Indonesia	0.1
	23 Jan 2026 10:00	Adipala	Indonesia	0.1
	23 Jan 2026 10:00	Binangoen	Indonesia	0.1
	23 Jan 2026 07:45	Muntjar	Indonesia	0.1
	23 Jan 2026 07:45	Blimbing	Indonesia	0.1
	23 Jan 2026 07:45	Dadapan	Indonesia	0.1
	23 Jan 2026 07:45	Banyuwangi	Indonesia	0.1
	23 Jan 2026 07:45	Banjuwangi	Indonesia	0.1
	23 Jan 2026 07:45	Gilimanuk	Indonesia	0.1
	23 Jan 2026 07:45	Penginoeman	Indonesia	0.1
	23 Jan 2026 07:45	Belimbingsari	Indonesia	0.1
	23 Jan 2026 07:45	Tjandikesuma	Indonesia	0.1
	23 Jan 2026 07:45	Kendal	Indonesia	0.1
	23 Jan 2026 06:00	Pedes	Indonesia	0.1
	23 Jan 2026 06:00	Sungaibuntu	Indonesia	0.1
	23 Jan 2026 06:00	Pasirputih	Indonesia	0.1
	23 Jan 2026 06:00	Muaratjilamaja	Indonesia	0.1
	23 Jan 2026 06:30	Sidja	Indonesia	0.1
	23 Jan 2026 07:15	Jepara	Indonesia	0.1
	23 Jan 2026 07:15	Bugel	Indonesia	0.1
	23 Jan 2026 07:15	Karanggondang	Indonesia	0.1
	23 Jan 2026 06:15	Kencong	Indonesia	0.1
	23 Jan 2026 06:15	Lodjedjer	Indonesia	0.1
	23 Jan 2026 10:15	Koealasapo	Indonesia	0.1
	23 Jan 2026 12:00	Tjikawung	Indonesia	0.1
	23 Jan 2026 12:00	Sumur	Indonesia	0.1
	23 Jan 2026 12:00	Aerdjeruk	Indonesia	0.1
	23 Jan 2026 12:00	Babakancibeber	Indonesia	0.1
	23 Jan 2026 12:00	Bing Bong	Australia	0.1
	23 Jan 2026 09:00	Komoran	Indonesia	0.1
	23 Jan 2026 11:15	Segintong	Indonesia	0.1
	23 Jan 2026 12:00	Kolitjaah	Indonesia	0.1
	23 Jan 2026 12:00	Tjiteureup	Indonesia	0.1
	23 Jan 2026 12:00	Labuhan	Indonesia	0.1
	23 Jan 2026 12:00	Kaduperasi	Indonesia	0.1
	23 Jan 2026 10:15	Loentji	Indonesia	0.1
	23 Jan 2026 08:15	Safety Bay	Australia	0.1
	23 Jan 2026 08:15	Warnbro	Australia	0.1
	23 Jan 2026 08:15	Mardie	Australia	0.1
	23 Jan 2026 11:45	Two Rocks	Australia	0.1
	23 Jan 2026 11:45	Yanchep	Australia	0.1
	23 Jan 2026 07:45	Exmouth	Australia	0.1
	23 Jan 2026 08:00	Sagu	Indonesia	0.1
	23 Jan 2026 08:00	Lewokeling	Indonesia	0.1
	23 Jan 2026 08:00	Witihama	Indonesia	0.1
	23 Jan 2026 08:00	Boleng	Indonesia	0.1
	23 Jan 2026 08:00	Nereng	Indonesia	0.1
	23 Jan 2026 08:00	Lewoleba	Indonesia	0.1
	23 Jan 2026 08:00	Riangeba	Indonesia	0.1
	23 Jan 2026 08:00	Waipoekang	Indonesia	0.1
	23 Jan 2026 08:00	Lewotelo	Indonesia	0.1
	23 Jan 2026 08:00	Pasar Hadakewa	Indonesia	0.1
	23 Jan 2026 08:00	Labala	Indonesia	0.1
	23 Jan 2026 08:00	Tokodjain	Indonesia	0.1
	23 Jan 2026 08:00	Hadakewa	Indonesia	0.1
	23 Jan 2026 08:00	Illawong	Australia	0.1
	23 Jan 2026 10:30	Ah Chong I	Australia	0.1
	23 Jan 2026 06:15	Karratha	Australia	0.1
	23 Jan 2026 07:45	Oetefoe-besar	Indonesia	0.1
	23 Jan 2026 07:45	Besdale	Indonesia	0.1
	23 Jan 2026 07:45	Akle	Indonesia	0.1
	23 Jan 2026 07:45	Silain	Indonesia	0.1
	23 Jan 2026 07:45	Oetefoe-ketjil	Indonesia	0.1
	23 Jan 2026 07:45	Butuinan	Indonesia	0.1
	23 Jan 2026 07:45	Hala	Indonesia	0.1
	23 Jan 2026 07:45	Oeboeah	Indonesia	0.1
	23 Jan 2026 07:45	Oisina	Indonesia	0.1
	23 Jan 2026 07:45	Tablolong	Indonesia	0.1
	23 Jan 2026 07:45	Hansisi	Indonesia	0.1
	23 Jan 2026 07:45	Naioni	Indonesia	0.1
	23 Jan 2026 07:45	Tenau	Indonesia	0.1
	23 Jan 2026 07:45	Tuakdale	Indonesia	0.1
	23 Jan 2026 07:45	Manoelairoti	Indonesia	0.1
	23 Jan 2026 07:45	Namosain	Indonesia	0.1
	23 Jan 2026 07:45	Kupang	Indonesia	0.1
	23 Jan 2026 07:45	Maoelafa	Indonesia	0.1
	23 Jan 2026 07:45	Sekalac	Indonesia	0.1
	23 Jan 2026 06:15	Merak	Indonesia	0.1
	23 Jan 2026 06:15	Domas	Indonesia	0.1
	23 Jan 2026 07:30	Geraldton	Australia	0.1
	23 Jan 2026 09:15	Pasirputih	Indonesia	0.1
	23 Jan 2026 06:45	Drummond Cove	Australia	0.1
	23 Jan 2026 06:00	Taroea Anim	Indonesia	0.1
	23 Jan 2026 06:45	Popes Landing	Australia	0.1
	23 Jan 2026 08:00	Buraen	Indonesia	0.1
	23 Jan 2026 08:00	Manikin	Indonesia	0.1
	23 Jan 2026 10:00	Wan	Indonesia	0.1
	23 Jan 2026 10:00	Konerau	Indonesia	0.1
	23 Jan 2026 10:00	Selemit	Indonesia	0.1
	23 Jan 2026 08:00	Papelawe	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.
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