Overall Green alert Tropical Cyclone for NIGEL-23
Off-shore

Impact

Tropical Cyclone NIGEL-23 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 157 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
Current 111 km/h 0.0 m n.a. 0.5
Overall 157 km/h 0.0 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

111 km/h Current Max.

Up to no people in Tropical Storm 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 Sep 2023 15:00 194 No people No people
Green 2 15 Sep 2023 21:00 185 No people No people
Green 3 16 Sep 2023 03:00 185 No people No people
Green 4 16 Sep 2023 09:00 176 No people No people
Green 5 16 Sep 2023 15:00 176 No people No people
Green 6 16 Sep 2023 21:00 176 No people No people
Green 7 17 Sep 2023 03:00 176 No people No people
Green 8 17 Sep 2023 09:00 185 No people No people
Green 9 17 Sep 2023 15:00 185 No people No people
Green 10 17 Sep 2023 21:00 185 No people No people
Green 11 18 Sep 2023 03:00 185 No people No people
Green 12 18 Sep 2023 09:00 194 No people No people
Green 13 18 Sep 2023 15:00 185 No people No people
Green 14 18 Sep 2023 21:00 176 No people No people
Green 15 19 Sep 2023 03:00 167 No people No people
Green 16 19 Sep 2023 09:00 167 No people No people
Green 17 19 Sep 2023 15:00 167 No people No people
Green 18 19 Sep 2023 21:00 176 No people No people
Green 19 20 Sep 2023 03:00 167 No people No people
Green 20 20 Sep 2023 09:00 157 No people No people
Green 21 20 Sep 2023 15:00 148 No people No people
Green 22 20 Sep 2023 21:00 148 No people No people
Green 23 21 Sep 2023 03:00 148 No people No people
Green 24 21 Sep 2023 09:00 139 No people No people
Green 25 21 Sep 2023 15:00 139 No people No people
Green 26 21 Sep 2023 21:00 130 260 thousand No people Iceland
Green 27 22 Sep 2023 03:00 120 No people No people
Green 28 22 Sep 2023 09:00 111 No people No people

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 Sep 2023 15:00 Tropical depression 56 no people no people 14.4, -43.8
GREEN
2 15 Sep 2023 21:00 Tropical depression 56 no people no people 15.4, -44
GREEN
3 16 Sep 2023 03:00 Tropical depression 56 no people no people 16.3, -44.7
GREEN
4 16 Sep 2023 09:00 Tropical depression 56 no people no people 17.9, -45.3
GREEN
5 16 Sep 2023 15:00 Tropical depression 56 no people no people 19.7, -46.2
GREEN
6 16 Sep 2023 21:00 Tropical depression 56 no people no people 20.8, -47.1
GREEN
7 17 Sep 2023 03:00 Tropical storm 65 no people no people 22, -48
GREEN
8 17 Sep 2023 09:00 Tropical storm 83 no people no people 23, -48.6
GREEN
9 17 Sep 2023 15:00 Tropical storm 93 no people no people 24, -49.1
GREEN
10 17 Sep 2023 21:00 Tropical storm 102 no people no people 25.1, -49.5
GREEN
11 18 Sep 2023 03:00 Tropical storm 111 no people no people 25.8, -50.2
GREEN
12 18 Sep 2023 09:00 Category 1 130 no people no people 26.5, -50.7
GREEN
13 18 Sep 2023 15:00 Category 1 130 no people no people 27.2, -51.4
GREEN
14 18 Sep 2023 21:00 Category 1 130 no people no people 28, -52.2
GREEN
15 19 Sep 2023 03:00 Category 1 139 no people no people 28.6, -52.7
GREEN
16 19 Sep 2023 09:00 Category 1 139 no people no people 29.6, -53.6
GREEN
17 19 Sep 2023 15:00 Category 1 148 no people no people 30.5, -54.3
GREEN
18 19 Sep 2023 21:00 Category 2 157 no people no people 31.8, -54.7
GREEN
19 20 Sep 2023 03:00 Category 2 157 no people no people 33.2, -54.7
GREEN
20 20 Sep 2023 09:00 Category 2 157 no people no people 34.4, -54.9
GREEN
21 20 Sep 2023 15:00 Category 1 148 no people no people 36.1, -54.4
GREEN
22 20 Sep 2023 21:00 Category 1 148 no people no people 37.4, -53
GREEN
23 21 Sep 2023 03:00 Category 1 148 no people no people 39, -50.4
GREEN
24 21 Sep 2023 09:00 Category 1 139 no people no people 40.6, -47.8
GREEN
25 21 Sep 2023 15:00 Category 1 139 no people no people 42.2, -45
GREEN
26 21 Sep 2023 21:00 Category 1 130 no people no people 43.7, -40.8
GREEN
27 22 Sep 2023 03:00 Category 1 120 no people no people 45.1, -36.7
GREEN
28 22 Sep 2023 09:00 Tropical storm 111 no people no people 46.3, -32.6
GREEN
28 22 Sep 2023 18:00 Tropical storm 93 no people no people 48.8, -27.2
GREEN
28 23 Sep 2023 06:00 Tropical storm 93 no people no people 53, -23
GREEN
28 23 Sep 2023 18:00 Tropical storm 93 no people no people 56.4, -23.3
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 18 of 19 Sep 2023 21:00:00 UTC. (Simulation using 6 minute resolution)

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