Overall Green Tropical Cyclone for HIGOS-26
in Japan, Northern Mariana Islands, Guam

Impact

Tropical Cyclone HIGOS-26 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries Japan, Northern Mariana Islands, Guam
Exposed population No people in Category 1 or higher
Maximum wind speed 102 km/h
Maximum storm surge 0.2 m (26 Jun 18:00 UTC)
Vulnerability Medium (Guam)

GDACS Score

GDACS score for Tropical Cyclones is 0.5 (GREEN Level), 1.5 (ORANGE Level), 2.5 (RED Level)
For more info on GDACS core click here.
  Wind Storm surge Rainfall GDACS score
Current 93 km/h 0.2 m n.a. 0.5
Overall 102 km/h 0.2 m n.a. 0.5

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

Wind

93 km/h Current Max.

Up to 26.9 million people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

Level Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Green 1 22 Jun 2026 12:00 74 10 thousand No people
Green 2 22 Jun 2026 18:00 83 No people No people
Green 3 23 Jun 2026 00:00 93 50 thousand No people Northern Mariana Islands
Green 4 23 Jun 2026 06:00 111 50 thousand No people Northern Mariana Islands, Guam
Green 5 23 Jun 2026 12:00 83 60 thousand No people Northern Mariana Islands, Guam
Green 6 23 Jun 2026 18:00 83 60 thousand No people Northern Mariana Islands, Guam
Green 7 24 Jun 2026 00:00 83 60 thousand No people Northern Mariana Islands, Guam
Green 8 24 Jun 2026 06:00 56 50 thousand No people Northern Mariana Islands, Guam
Green 9 24 Jun 2026 12:00 65 50 thousand No people Northern Mariana Islands, Guam
Green 10 24 Jun 2026 18:00 93 50 thousand No people Northern Mariana Islands, Guam
Green 11 25 Jun 2026 00:00 93 11.3 million No people Northern Mariana Islands, Guam, Japan
Green 12 25 Jun 2026 06:00 93 26.9 million No people Northern Mariana Islands, Guam, Japan

Bulletin Timeline

Level Date (UTC) Category
(SSHS)
Max winds
(km/h)
Population in
Cat.1 or higher
Population in
Tropical Storm
or higher
Location (lat, lon) Countries
GREEN
1 22 Jun 2026 12:00 Tropical depression 46 no people no people 14.2, 147.8
GREEN
2 22 Jun 2026 18:00 Tropical depression 56 no people no people 14.5, 146.5
GREEN
3 23 Jun 2026 00:00 Tropical storm 65 no people 50000 people 14.7, 145.6
GREEN
4 23 Jun 2026 06:00 Tropical storm 65 no people 50000 people 14.8, 144.9
GREEN
5 23 Jun 2026 12:00 Tropical depression 56 no people no people 14.8, 143.9
GREEN
6 23 Jun 2026 18:00 Tropical depression 56 no people no people 14.9, 142.8
GREEN
7 24 Jun 2026 00:00 Tropical depression 56 no people no people 15.1, 141.9
GREEN
8 24 Jun 2026 06:00 Tropical depression 56 no people no people 15.7, 140.8
GREEN
9 24 Jun 2026 12:00 Tropical depression 56 no people no people 16.3, 139.7
GREEN
10 24 Jun 2026 18:00 Tropical storm 65 no people no people 17, 138.5
GREEN
11 25 Jun 2026 00:00 Tropical storm 74 no people no people 17.8, 137.6
GREEN
12 25 Jun 2026 06:00 Tropical storm 83 no people no people 19.7, 135.5
GREEN
12 25 Jun 2026 18:00 Tropical storm 93 no people no people 22.8, 133.8
GREEN
12 26 Jun 2026 06:00 Tropical storm 93 no people 26.8 million people 27.7, 134.2
GREEN
12 26 Jun 2026 18:00 Tropical storm 83 no people no people 33.4, 137.4
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.
Download:



Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Countries

Country Population in Tropical Storm or higher strength
Japan 26 million people
Northern Mariana Is. 42000 people
Guam no people

Provinces

Region Province Country Population in Tropical Storm or higher strength
Northern Mariana Is. Northern Mariana Islands 42000 people
Guam Guam no people
Kinki Japan 14.9 million people
Chubu Japan 11.2 million people

Populated places

Name Region Province Country City class Population
Saipan Northern Mariana Islands Capital 62000 people
Kushimoto Wakayama Japan City -
Mitsune Shizuoka Japan City -
Tanabe Wakayama Japan City 69000 people
Shingu Wakayama Japan City 31000 people
Kainan Wakayama Japan City 43000 people
Koyasan Wakayama Japan City -
Wakayama Wakayama Japan Major city 370000 people
Fuke Osaka Japan City -
Izumi-Sano Osaka Japan City -
Izumi Osaka Japan City 190000 people
Nagano Nara Japan City -
Kishiwada Osaka Japan City 200000 people
Kashihara Nara Japan City 120000 people
Tondabayashi Osaka Japan City 130000 people
Sakurai Nara Japan City 63000 people
Ise Mie Japan City 97000 people
Kokubu Nara Japan City -
Osaka Osaka Japan Major city 2.6 million people
Nara Nara Japan Major city 360000 people
Higashiosaka Osaka Japan City 520000 people
Tsu Mie Japan Major city 160000 people
Suita Osaka Japan City 350000 people
Toyohama Aichi Japan City -
Ueno Mie Japan City 61000 people
Toyonaka Osaka Japan City 380000 people
Ikeda Hyogo Japan City 99000 people
Arai Shizuoka Japan City -
Akutagawa Osaka Japan City -
Toyohashi Aichi Japan City 380000 people
Hamamatsu Shizuoka Japan City 600000 people
Uji Kyoto Japan City 190000 people
Suzuka Mie Japan City 190000 people
Toyokawa Aichi Japan City 120000 people
Nishio Aichi Japan City 100000 people
Tokoname Aichi Japan City 49000 people
Kakeoawa Shizuoka Japan City -
Handa Aichi Japan City 110000 people
Yokkaichi Mie Japan City 290000 people
Otsu Shiga Japan Major city 290000 people
Shimada Shizuoka Japan City 76000 people
Kyoto Kyoto Japan Major city 1.5 million people
Hino Shiga Japan City 23000 people
Okazaki Aichi Japan City 350000 people
Matsuzaki Shizuoka Japan City -
Kariya Aichi Japan City 140000 people
Fujieda Shizuoka Japan City 130000 people
Yaizu Shizuoka Japan City 120000 people
Kusatsu Shiga Japan City 130000 people
Kuwana Mie Japan City 110000 people
Katada Shiga Japan City -
Toyota Aichi Japan City 360000 people
Shizuoka Shizuoka Japan Major city 700000 people
Echigawa Shiga Japan City -
Nagoya Aichi Japan Major city 2.2 million people
Seto Aichi Japan City 130000 people
Hikone Shiga Japan City 110000 people
Ito Shizuoka Japan City 72000 people
Okoshi Gifu Japan City -
Kasugai Aichi Japan City 300000 people
Numazu Shizuoka Japan City 200000 people
Ogaki Gifu Japan City 150000 people
Tajimi Gifu Japan City 110000 people
Mishima Shizuoka Japan City 110000 people
Yoshiwara Shizuoka Japan City -
Gifu Gifu Japan Major city 390000 people
Fujinomiya Shizuoka Japan City 120000 people
Seki Gifu Japan City -
Oi Gifu Japan City -
Iida Nagano Japan City 110000 people

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft)
Commonwealth Health Center 5 0
West Tinian TIQ 82 Civ. Paved Yes 5900
Nikko 18 0
Dynasty 46 0
Saipan International SPN 66 Civ. Paved Yes 8700
Rota I International ROP 185 Civ. Paved Yes 6000
Kushimoto-Katsuura KUJ unknown 0
Hachijo Jima HAC 92 Civ. Paved Yes 5900
Nanki Shirahama SHM 105 Civ. Paved Yes 5900
Kansai International KIX 5 Civ. Paved Yes 11400
Shinodayama 15 0
Miyake Jima MYE 20 Civ. Paved Yes 3900
6 0
Yao 12 Civ. Paved Yes 4800
29 0
Osaka Itami International ITM 15 Civ. Paved Yes 9800
Hamamatsu 46 Mil. Paved Yes 8300
Shizuhama 7 Civ. Paved Yes 4900
Oshima OIM 40 Civ. Paved Yes 3900
Nagoya (Komaki AFB) NGO 16 Civ. Paved Yes 8900
Gifu QGU 39 Mil. Paved No 8800

Ports

Name LOCODE Country
Saipan MPSPN Northern Mariana Islands
Tinian Northern Mariana Islands
Rota Northern Mariana Islands
Kushimoto Japan
Uraga JPURG Japan
Yaene Japan
Tanabe JPTAE Japan
Shingu JPSHN Japan
Yura JPYUR Japan
Owase JPOWA Japan
Shimotsu JPSMT Japan
Kainan JPKAI Japan
Wakayama JPHIK Japan
Mikura Japan
Izumisano JPIZS Japan
Hannan Ko Japan
Miyake Japan
Toba JPTOB Japan
Ise JPISE Japan
Sakai JPSAK Japan
Kozu Island Japan
Matsuzaka Japan
Hannan (Kishiwada) JPHAN Japan
Amagasaki JPAMA Japan
Tsu JPTSU Japan
Atsumi JPATM Japan
Nii Japan
Toyohashi JPTHS Japan
Omaezaki JPOMZ Japan
Hamamatsu JPHMM Japan
Kinuura JPKNU Japan
Gamagori JPGAM Japan
Shimoda JPSMD Japan
Yokkaichi JPYKK Japan
Nagoya Ko Japan
Oshima JPOSM Japan
Nagoya JPNGO Japan
Shimizu JPSMZ Japan
Numazu JPNUM Japan
Tagonour JPTGO Japan

Dams

Reservoir Dam Name River Year
Nanairochosuichi Nanairo Kitayamagawa 1965
Kazeyachosuichi Kazeya Totsugawa 1960
Ikeharako Ikehara Kitayamagawa 1964
Futagawa Futagawa Aritagawa 1966
Sakamotochosuichi Sakamoto Higashinogawa 1962
Asahichosuichi Asahi Asahigawa 1978
Osakochosuichi Osako Kinokawa 1973
Osugiko Miyagawa Miyagawa 1956
Horigo Horigo Horigogawa 1969
Takihata Takihata Ishikawa 1981
Tsuburoko Tsuburo Tsuburogawa 1962
Okuiseko Misetani Miyagawa 1966
Kamiji Kamiji Kamijigawa 1972
Komyoike Komyoike Makiogawa 1936
Gokatsuraike Gokatsuraike 1678
Onoike Onoike Makiogawa 1940
Sayamaike Sayamaike Nishiyokegawa 2001
Murooko Murou Udagawa 1973
Nameriko Nameriko Nakamuragawa 1973
Shorenjiko Shorenji Shorenjigawa 1970
Kimigano Kimigano Hatsutematagawa 1971
1998
Hattachiike Hattachiike Toyokawa 1966
Katada Katada Naganogawa 1929
Tsukigaseko Takayama Nabarigawa 1968
Midoroike Midoro Hinogkawa 1970
Tashiroko Tashiroike Takikawa 1895
Shakujoko Ano Anogawa 1990
Kisenyama Kisenyama Samutanigawa 1970
Oharachosuichi Ohara Oharagawa 1960
Kasatochoseichi Kasatochoseichi Shiyamagawa 1983
Komanbachoseichi Komanba Toyokawa 1968
Maeyamaike Maeyama Maeyamakawa 1990
Ozuchi Ozuchi Yasugawa 1987
Biwako Biwako-Kaihatsu Sedagawa 1991
Yasugawa Yasugawa 2009
Inasako Miyakodagawa Miyakodagawa 1986
Souriike Souri Shinanogawa 1965
Hinogawa Hinogawa Hinogawa 1965
Funagiradamuko Funagira Tenryugawa 1977
Isakachosuichi Isaka 1966
Eigenjiko Eigenji Echigawa 1972
Akibako Akiha Tenryugawa 1958
Mikawako Habu Tomoegawa 1962
Horaiko Ure Uregawa 1958
Sasama Sasamagawa Sasamagawa 1960
Miyoshiike Miyoshiike 1958
Aichiike Togochoseichi Maekawa 1961
Inukami Inukamigawa Inukamigawa 1946
Sakumako Sakuma Tenryugawa 1956
Reiyoko Nakazato Ohiragawa 1976
Midoriko Shintoyone Onyugawa 1972
Matsukawako Okuno Itookawa 1989
Kurodachosuichi Kuroda Kurodagawa 1980
Okuyahagiko Yahagi Yahagigawa 1970
Yahagidaini Yahagidaini Yahagigawa 1971
Misakuboko Misakubo Misakubogawa 1969
Irukaike Irukaike Gojogawa 1991
Ikawako Ikawa Oigawa 1957
Hiraoka Hiraoka Tenryugawa 1951
Matsunoko Matsuno Kanigawa 1960
Hatanagiko Hatanagidaiichi Oigawa 1962
Tenshiko Kakimoto Sanogawa 1952
Maesawa Maesawa Maesawagawa 1977
Akigawako Akigawa Akigawa 1990
Kaneyama Kaneyama Kisogawa 1943
Maruyamasosuiko Maruyama Kisogawa 1955
Oi Oi Kisogawa 1924
Amahatako Amahata Amehatagawa 1967
Ochiai Ochiai Kiso 1926
Matsukawa Matsukawa Matsukawa 1974

Nuclear Facilities

Site Name Type Name Country
Site-Kumatori-machi Nuclear Fuel Cycle NFI Kumatori Works Japan
Site-Osaka Research reactor UTR KINKI Japan
Site-Osaka Research reactor KUR Japan
Site-Osaka Research reactor KUCA Japan
Site-Osaka Research Reactor KINDAI Japan
Site-Omaezaki Nuclear Power Reactor HAMAOKA-2 Japan
Site-Omaezaki Nuclear Power Reactor HAMAOKA-1 Japan
Site-Omaezaki Nuclear Power Reactor Hamaoka-5 Japan
Site-Omaezaki Nuclear Power Reactor Hamaoka-3 Japan
Site-Omaezaki Nuclear Power Reactor Hamaoka-4 Japan

Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

...

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Matsuzaka, Japan. This height is estimated for 26 Jun 2026 18:00 UTC .

The JRC has developed an experimental global storm surge model. 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.

Locations affected by Storm surge (113 locations). Calculation based on advisory number 12 of 25 Jun 2026 06:00:00 UTC. (Simulation using 0.5 minute resolution)

Level Date (UTC) Name Country Storm surge height (m)
26 Jun 2026 18:00 Matsuzaka Japan  0.2
26 Jun 2026 18:00 Rokken Japan  0.2
26 Jun 2026 18:00 Sohara Japan  0.2
26 Jun 2026 18:00 Karasu Japan  0.2
23 Jun 2026 02:00 Sunharon Roads Northern Mariana Islands  0.2
26 Jun 2026 18:00 Tsu Japan  0.2
26 Jun 2026 18:00 Saiku Japan  0.2
26 Jun 2026 18:00 Obata Japan  0.2
26 Jun 2026 18:00 Akeno Japan  0.2
26 Jun 2026 18:00 Muramatsu Japan  0.2
26 Jun 2026 18:00 Ise Japan  0.2
26 Jun 2026 18:00 Ominato Japan  0.2
26 Jun 2026 17:00 Shiratsuka Japan  0.2
26 Jun 2026 17:00 Ueno Japan  0.2
26 Jun 2026 17:00 Shiroko Japan  0.2
26 Jun 2026 18:00 Futami Japan  0.2
26 Jun 2026 18:00 Toba Japan  0.2
26 Jun 2026 18:00 Heisaka Japan  0.2
26 Jun 2026 18:00 Nishi-hazu Japan  0.2
26 Jun 2026 18:00 Katahara Japan  0.2
26 Jun 2026 18:00 Tahara Japan  0.2
26 Jun 2026 18:00 Oitsu Japan  0.2
26 Jun 2026 18:00 Toyohashi Japan  0.2
26 Jun 2026 18:00 Takafunacho Japan  0.2
23 Jun 2026 02:00 Afetna Northern Mariana Islands  0.1
23 Jun 2026 02:00 Susupi Northern Mariana Islands  0.1
23 Jun 2026 02:00 Laolao Northern Mariana Islands  0.1
23 Jun 2026 02:00 Chalan Kanoa Northern Mariana Islands  0.1
23 Jun 2026 02:00 Aslito Northern Mariana Islands  0.1
23 Jun 2026 02:00 Saipan Northern Mariana Islands  0.1
23 Jun 2026 02:00 Kagman Northern Mariana Islands  0.1
23 Jun 2026 03:00 Songsong Northern Mariana Islands  0.1
23 Jun 2026 03:00 Teteto Northern Mariana Islands  0.1
23 Jun 2026 03:00 Rota Northern Mariana Islands  0.1
23 Jun 2026 03:00 Sinapalo Northern Mariana Islands  0.1
26 Jun 2026 17:00 Suzuka Japan  0.1
26 Jun 2026 18:00 Matsuo Japan  0.1
26 Jun 2026 18:00 Tokoname Japan  0.1
26 Jun 2026 18:00 Otani Japan  0.1
26 Jun 2026 18:00 Osasu Japan  0.1
26 Jun 2026 18:00 Katakai Japan  0.1
26 Jun 2026 18:00 Hasunuma Japan  0.1
26 Jun 2026 18:00 Asahi Yokaichiba Japan  0.1
23 Jun 2026 02:00 Garapan Northern Mariana Islands  0.1
23 Jun 2026 02:00 Mutcho Northern Mariana Islands  0.1
23 Jun 2026 02:00 Tanapag Northern Mariana Islands  0.1
23 Jun 2026 02:00 San Roque Northern Mariana Islands  0.1
26 Jun 2026 18:00 Tomari Japan  0.1
26 Jun 2026 18:00 Sakabe Japan  0.1
26 Jun 2026 18:00 Yokkaichi Japan  0.1
26 Jun 2026 17:00 Hasedashi Japan  0.1
26 Jun 2026 18:00 Kume Japan  0.1
26 Jun 2026 18:00 Yamata Japan  0.1
26 Jun 2026 18:00 Okada Japan  0.1
26 Jun 2026 18:00 Irago Japan  0.1
26 Jun 2026 18:00 Koga Japan  0.1
26 Jun 2026 18:00 Hunakosi Japan  0.1
26 Jun 2026 18:00 Daio Japan  0.1
26 Jun 2026 18:00 Nakiri Japan  0.1
26 Jun 2026 18:00 Iwata Japan  0.1
26 Jun 2026 18:00 Fukude Japan  0.1
26 Jun 2026 18:00 Kaketsuka Japan  0.1
26 Jun 2026 18:00 Noma Japan  0.1
26 Jun 2026 18:00 Utsumi Japan  0.1
26 Jun 2026 18:00 Ko Kowa Japan  0.1
26 Jun 2026 18:00 Futo Japan  0.1
26 Jun 2026 18:00 Handa Japan  0.1
26 Jun 2026 18:00 Toyohama Japan  0.1
26 Jun 2026 18:00 Morosaki Japan  0.1
26 Jun 2026 18:00 Funagoshi Japan  0.1
26 Jun 2026 18:00 Natsugusa Japan  0.1
26 Jun 2026 18:00 Ugata Japan  0.1
26 Jun 2026 18:00 Hukue Japan  0.1
26 Jun 2026 18:00 Akabane Japan  0.1
26 Jun 2026 17:00 Itsuki Japan  0.1
26 Jun 2026 17:00 Kamezu-Shinden Japan  0.1
26 Jun 2026 17:00 Matsukage Japan  0.1
26 Jun 2026 17:00 Sakai Japan  0.1
26 Jun 2026 18:00 Ogushi Japan  0.1
26 Jun 2026 18:00 Natsumi Japan  0.1
26 Jun 2026 18:00 Kamigama Japan  0.1
26 Jun 2026 18:00 Nakaminato Japan  0.1
26 Jun 2026 18:00 Gamo Japan  0.1
26 Jun 2026 18:00 Umenomiya-Jutaku Japan  0.1
26 Jun 2026 18:00 Shiogama Japan  0.1
26 Jun 2026 18:00 Shobudahama Japan  0.1
26 Jun 2026 18:00 Uenodai Japan  0.1
26 Jun 2026 18:00 Tsukihama Japan  0.1
26 Jun 2026 18:00 Ono Japan  0.1
26 Jun 2026 18:00 Takagi Japan  0.1
26 Jun 2026 18:00 Hamaichi Japan  0.1
26 Jun 2026 18:00 Ishinomaki Japan  0.1
26 Jun 2026 18:00 Moto-Funaba Japan  0.1
26 Jun 2026 18:00 Wagu Japan  0.1
26 Jun 2026 18:00 Koshiga Japan  0.1
26 Jun 2026 18:00 Ohara Japan  0.1
26 Jun 2026 18:00 Warabi Japan  0.1
26 Jun 2026 18:00 Kaikomba Japan  0.1
26 Jun 2026 18:00 Shimo-Masuda Japan  0.1
26 Jun 2026 18:00 Sakamoto Japan  0.1
26 Jun 2026 18:00 Arahama Japan  0.1
26 Jun 2026 18:00 Kabasaki Japan  0.1
26 Jun 2026 18:00 Iso Japan  0.1
26 Jun 2026 18:00 Ainokama Japan  0.1
26 Jun 2026 18:00 Kita-Kama Japan  0.1
26 Jun 2026 18:00 Fujitsuka Japan  0.1
26 Jun 2026 18:00 Ido Japan  0.1
26 Jun 2026 18:00 Sangenchaya Japan  0.1
26 Jun 2026 18:00 Komagamine Japan  0.1
26 Jun 2026 18:00 Ninokura Japan  0.1
26 Jun 2026 18:00 Tsurishi Japan  0.1
26 Jun 2026 18:00 Shinhama Japan  0.1
26 Jun 2026 18:00 Wada-Shinden Japan  0.1