Overall Green alert Tropical Cyclone for HECTOR-18
Off-shore

Impact

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

Meteorological source GDACS (NOAA)
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 250 km/h
Maximum storm surge
Vulnerability --

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
GDACS Current 167 km/h 0.0 m n.a. 0.5
GDACS Overall 250 km/h 0.0 m n.a. 0.5

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

Wind

167 km/h Current

Up to no people in Category 1 strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm
Population in
Cat. 1 or higher
Countries
Green 1 31 Jul 2018 21:00 120 No people No people
Green 2 01 Aug 2018 03:00 139 No people No people
Green 3 01 Aug 2018 09:00 148 No people No people
Green 4 01 Aug 2018 15:00 167 No people No people

Bulletin Timeline

Alert Date (UTC) Category Max winds (km/h) Population in
Tropical Storm
Population in
Cat.1 or higher
Location (lat, lon)
GREEN
1 31 Jul 2018 21:00 Tropical depression 56 no people no people 12.7, -116.7
GREEN
2 01 Aug 2018 03:00 Tropical storm 65 no people no people 13, -118.2
GREEN
3 01 Aug 2018 09:00 Tropical storm 65 no people no people 13.4, -119.4
GREEN
4 01 Aug 2018 15:00 Tropical storm 74 no people no people 13.8, -120.4
GREEN
4 02 Aug 2018 00:00 Tropical storm 93 no people no people 14.2, -122
GREEN
4 02 Aug 2018 12:00 Tropical storm 102 no people no people 14.5, -124.1
GREEN
4 03 Aug 2018 00:00 Tropical storm 111 no people no people 14.6, -126.4
GREEN
4 03 Aug 2018 12:00 Category 1 120 no people no people 14.5, -128.7
GREEN
4 04 Aug 2018 12:00 Category 1 139 no people no people 14.4, -133.5
GREEN
4 05 Aug 2018 12:00 Category 2 167 no people no people 13.9, -138.2
GREEN
4 06 Aug 2018 12:00 Category 2 167 no people no people 13.7, -142
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.



Exposed population

Critical infrastructure

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

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

No locations affected by storm surge > 10 cm

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.

Locations affected by Storm surge (0 locations). Calculation based on advisory number 4 of 01 Aug 2018 15:00:00 UTC. (Simulation using 6 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)