Overall Green alert Tropical Cyclone for HILDA-21
Off-shore

Impact

Tropical Cyclone HILDA-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 139 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 148 km/h 0.0 m n.a. 0.5
GDACS Overall 139 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

148 km/h Current Max.

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 or higher
Population in
Cat 1. or higher
Countries
Green 1 30 Jul 2021 21:00 139 No people No people
Green 2 31 Jul 2021 03:00 139 No people No people
Green 3 31 Jul 2021 09:00 139 No people No people
Green 4 31 Jul 2021 15:00 157 No people No people
Green 5 31 Jul 2021 21:00 157 No people No people
Green 6 01 Aug 2021 03:00 167 No people No people
Green 7 01 Aug 2021 09:00 148 No people No people
Green 8 01 Aug 2021 15:00 148 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) Countries
GREEN
1 30 Jul 2021 21:00 Tropical storm 74 no people no people 12.1, -113.6
GREEN
2 31 Jul 2021 03:00 Tropical storm 74 no people no people 13.2, -114.6
GREEN
3 31 Jul 2021 09:00 Tropical storm 83 no people no people 13.3, -115.7
GREEN
4 31 Jul 2021 15:00 Tropical storm 111 no people no people 13.7, -116.7
GREEN
5 31 Jul 2021 21:00 Tropical storm 111 no people no people 14.1, -117.9
GREEN
6 01 Aug 2021 03:00 Category 1 139 no people no people 14.3, -118.7
GREEN
7 01 Aug 2021 09:00 Category 1 139 no people no people 14.5, -119.6
GREEN
8 01 Aug 2021 15:00 Category 1 139 no people no people 14.6, -120.2
GREEN
8 02 Aug 2021 00:00 Category 1 148 no people no people 14.9, -121.2
GREEN
8 02 Aug 2021 12:00 Category 1 148 no people no people 15.4, -122.4
GREEN
8 03 Aug 2021 00:00 Category 1 139 no people no people 16.1, -123.4
GREEN
8 03 Aug 2021 12:00 Category 1 130 no people no people 16.9, -124.2
GREEN
8 04 Aug 2021 00:00 Tropical storm 111 no people no people 18, -125.5
GREEN
8 04 Aug 2021 12:00 Tropical storm 93 no people no people 19, -127
GREEN
8 05 Aug 2021 12:00 Tropical storm 74 no people no people 20.2, -131.2
GREEN
8 06 Aug 2021 12:00 Tropical depression 56 no people no people 20.5, -135.5
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.

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 m

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 (0 locations). Calculation based on advisory number 8 of 01 Aug 2021 15:00:00 UTC. (Simulation using 2 minute resolution)

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