Overall Orange alert Tropical Cyclone for SOULIK-18
in Japan

Impact

Tropical Cyclone SOULIK-18 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries Japan
Exposed population 60 thousand in Category 1 or higher
Maximum wind speed 213 km/h
Maximum storm surge 0.4 m (18 Aug 08:00 UTC)
Vulnerability Low (Japan)

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
Current 157 km/h 0.5 m n.a. 0.5
Overall 213 km/h 0.4 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

157 km/h Current Max.

Up to <1000 people in Category 1 strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Green 1 15 Aug 2018 12:00 176 3 thousand 2 thousand
Green 2 15 Aug 2018 18:00 157 2.7 million Few people Japan

Bulletin Timeline

Alert 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 15 Aug 2018 12:00 Tropical depression 46 no people 120000 people 12.5, 144.4 Guam
GREEN
2 15 Aug 2018 18:00 Tropical depression 56 no people no people 13.7, 143.9 Guam
GREEN
2 16 Aug 2018 06:00 Tropical storm 74 no people no people 16, 143.1
GREEN
2 16 Aug 2018 18:00 Tropical storm 102 no people no people 18.8, 142.4
GREEN
2 17 Aug 2018 06:00 Category 1 120 no people <1000 people 21.4, 141.5
GREEN
2 17 Aug 2018 18:00 Category 1 139 <1000 people 2800 people 23.8, 141.3
GREEN
2 18 Aug 2018 18:00 Category 2 157 <1000 people 2800 people 25.6, 141.4
GREEN
2 19 Aug 2018 18:00 Category 1 148 no people 2.7 million people 28.5, 138 Japan
GREEN
2 20 Aug 2018 18:00 Category 1 139 no people no people 31.7, 134.9
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

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)
Iwo To (Iwo Jima) IWO 113 Mil. Paved Yes 8700

Ports

Name LOCODE Country
Minami Lo Japan
Iwo Jima 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

0.4 m

The maximum Storm surge height is  0.5m in Higashi, Japan. This height is estimated for 18 Aug 2018 08:00 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 (2 locations). Calculation based on advisory number 2 of 15 Aug 2018 18:00:00 UTC. (Simulation using 6 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
18 Aug 2018 08:00 Higashi Japan  0.5
18 Aug 2018 17:00 Ishinomura Japan  0.5