Overall Orange alert Tropical Cyclone for MEKUNU-18
in Oman

Impact

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

Meteorological source GDACS
Glide number: TC-2018-000062-OMN
Exposed countries Oman
Exposed population 240 thousand in Category 1 or higher
Maximum wind speed 185 km/h
Maximum storm surge 0.7 m (25 May 22:00 UTC)
Vulnerability Medium (Oman)

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 0.7 m n.a. 1.5
Overall 185 km/h 0.7 m n.a. 1.5

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 220000 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 22 May 2018 00:00 157 450 thousand 250 thousand Oman
Green 2 22 May 2018 06:00 139 490 thousand 220 thousand Oman
Green 3 22 May 2018 12:00 148 500 thousand 220 thousand Oman
Green 4 22 May 2018 18:00 148 440 thousand 8 thousand Oman
Green 5 23 May 2018 00:00 157 530 thousand 30 thousand Yemen, Oman
Orange 6 23 May 2018 06:00 139 480 thousand 180 thousand Oman, Yemen
Green 7 23 May 2018 12:00 167 480 thousand 200 thousand Oman
Orange 8 23 May 2018 18:00 157 470 thousand 220 thousand Oman, Yemen

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 22 May 2018 00:00 Tropical storm 65 no people no people 9.1, 57.3
GREEN
2 22 May 2018 06:00 Tropical storm 65 no people 13000 people 9.6, 57.2 Yemen
GREEN
3 22 May 2018 12:00 Tropical storm 74 no people 42000 people 10.4, 56.9 Yemen
GREEN
4 22 May 2018 18:00 Tropical storm 83 no people 47000 people 10.7, 56.4 Yemen
GREEN
5 23 May 2018 00:00 Tropical storm 102 no people 58000 people 10.9, 56 Yemen
GREEN
6 23 May 2018 06:00 Tropical storm 111 no people 58000 people 11.5, 56.2 Yemen
GREEN
7 23 May 2018 12:00 Category 1 120 no people 58000 people 12, 56 Yemen
GREEN
8 23 May 2018 18:00 Category 1 139 no people 58000 people 12.6, 55.8 Yemen
GREEN
8 24 May 2018 06:00 Category 2 157 no people 410000 people 13.6, 55.5 Yemen
GREEN
8 24 May 2018 18:00 Category 2 167 no people 460000 people 14.6, 55.2 Yemen
GREEN
8 25 May 2018 06:00 Category 2 176 190000 people 460000 people 15.5, 54.9 Oman
ORANGE
8 25 May 2018 18:00 Category 2 157 220000 people 400000 people 16.6, 54.2 Yemen
GREEN
8 26 May 2018 18:00 Tropical storm 83 no people 220000 people 18, 52.7 Yemen
GREEN
8 27 May 2018 18:00 Tropical depression 46 no people no people 19.3, 51 Yemen
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
Yemen
Oman

Provinces

Region Province Country
Zufar Oman
Al Mahrah Yemen

Populated places

Name Region Province Country City class Population
Salalah Oman City 170000 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)
Salalah SLL 22 Civ. Paved Yes 10900
Manston 970 0

Ports

Name LOCODE Country
Port Raysut OMRAY Oman

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

0.7 m

The maximum Storm surge height is  0.7m in Araft, Oman. This height is estimated for 25 May 2018 22:00 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 (53 locations). Calculation based on advisory number 8 of 23 May 2018 18:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
25 May 2018 22:00 Araft Oman  0.7
25 May 2018 23:00 Salalah Oman  0.5
25 May 2018 23:00 Al Kathir Oman  0.5
25 May 2018 23:00 Sudh Oman  0.4
25 May 2018 23:00 Mughsayl Oman  0.4
25 May 2018 11:00 Qaysad Oman  0.2
26 May 2018 04:00 As Sirab Oman  0.2
25 May 2018 11:00 Lakabi Oman  0.2
26 May 2018 00:00 Duqm Oman  0.2
25 May 2018 11:00 Sawqirah Oman  0.2
26 May 2018 05:00 Al Khaluf Oman  0.2
26 May 2018 06:00 Filim Oman  0.2
26 May 2018 02:00 Nafun Oman  0.2
26 May 2018 01:00 Kharfat Oman  0.2
25 May 2018 21:00 Taqah Oman  0.1
26 May 2018 16:00 Salwa Saudi Arabia  0.1
26 May 2018 16:00 As Salwa Saudi Arabia  0.1
26 May 2018 03:00 Quwayrah Oman  0.1
26 May 2018 02:00 Safqut Oman  0.1
26 May 2018 17:00 Qasasil Qatar  0.1
26 May 2018 17:00 Umm Bab Qatar  0.1
26 May 2018 17:00 Al Uqayr Saudi Arabia  0.1
25 May 2018 11:00 Lakba Oman  0.1
26 May 2018 00:00 Dhalqut Oman  0.1
26 May 2018 12:00 Umm Said Qatar  0.1
26 May 2018 18:00 Dukhan Qatar  0.1
26 May 2018 18:00 Ar Rumaythah Bahrain  0.1
26 May 2018 16:00 Ra's Munaysif Saudi Arabia  0.1
26 May 2018 18:00 Al Aziziyah Saudi Arabia  0.1
26 May 2018 12:00 Al Wakrah Qatar  0.1
25 May 2018 12:00 Shuwayr Oman  0.1
25 May 2018 12:00 Miji Oman  0.1
25 May 2018 14:00 Fararah Oman  0.1
25 May 2018 20:00 Marbat Oman  0.1
26 May 2018 18:00 Ad Dur Bahrain  0.1
26 May 2018 18:00 Jaww Bahrain  0.1
26 May 2018 18:00 Az Zallaq Bahrain  0.1
26 May 2018 18:00 Al Qurayyah Bahrain  0.1
26 May 2018 19:00 Hamad Town Bahrain  0.1
26 May 2018 19:00 Salmbad Bahrain  0.1
26 May 2018 19:00 'Isa Town Bahrain  0.1
26 May 2018 19:00 Ar Rifa Bahrain  0.1
26 May 2018 19:00 Ar Rifa' ash Sharqi Bahrain  0.1
26 May 2018 19:00 Karranah Bahrain  0.1
26 May 2018 19:00 Al Seef Bahrain  0.1
26 May 2018 19:00 Jidd Hafs Bahrain  0.1
26 May 2018 19:00 Al Manamah Bahrain  0.1
25 May 2018 15:00 Hasik Oman  0.1
26 May 2018 02:00 Al Kharifut Oman  0.1
26 May 2018 16:00 Al Khubar Saudi Arabia  0.1
26 May 2018 10:00 Dasah United Arab Emirates  0.1
26 May 2018 10:00 Zahr United Arab Emirates  0.1
26 May 2018 10:00 Ar Ruways United Arab Emirates  0.1