Overall Orange alert Tropical Cyclone for ELIAKIM-18
in Madagascar

Impact

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

Meteorological source GDACS
Glide number: TC-2018-000023-MDG
Exposed countries Madagascar
Exposed population No people in Category 1 or higher
Maximum wind speed 111 km/h
Maximum storm surge 0.6 m (16 Mar 10:00 UTC)
Vulnerability High (Madagascar)

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 83 km/h 0.6 m n.a. 1.5
Overall 111 km/h 0.6 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

83 km/h Current Max.

Up to 18.3 million 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
Orange 1 15 Mar 2018 00:00 93 17.3 million No people Madagascar, Miscellaneous (French) Indian Ocean Islands
Orange 2 15 Mar 2018 06:00 93 18.5 million No people Madagascar
Orange 3 15 Mar 2018 12:00 83 18.3 million No people Madagascar

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 Mar 2018 00:00 Tropical storm 65 no people 390000 people -14.1, 55 Madagascar
GREEN
2 15 Mar 2018 06:00 Tropical storm 83 no people 2.3 million people -14.9, 53.9 Madagascar
GREEN
3 15 Mar 2018 12:00 Tropical storm 93 no people 2.7 million people -15.2, 53 Madagascar
GREEN
3 16 Mar 2018 00:00 Tropical storm 111 no people 5.4 million people -15.6, 51.2 Madagascar
GREEN
3 16 Mar 2018 12:00 Tropical storm 102 no people 6.8 million people -15.9, 50 Madagascar
ORANGE
3 17 Mar 2018 00:00 Tropical storm 83 no people 12.2 million people -16.4, 49.1 Madagascar
ORANGE
3 17 Mar 2018 12:00 Tropical storm 74 no people 14 million people -17.1, 48.6 Madagascar
GREEN
3 18 Mar 2018 12:00 Tropical depression 56 no people 13.5 million people -19.2, 48.8 Madagascar
GREEN
3 19 Mar 2018 12:00 Tropical storm 65 no people 3.9 million people -22.9, 50.6 Madagascar
GREEN
3 20 Mar 2018 12:00 Tropical storm 74 no people no people -27.2, 53.2
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
Madagascar

Provinces

Region Province Country
Antsiranana Madagascar
Toamasina Madagascar
Mahajanga Madagascar
Antananarivo Madagascar
Fianarantsoa Madagascar
Toliara Madagascar

Populated places

Name Region Province Country City class Population
Antalaha Antsiranana Madagascar City 34000 people
Sambava Antsiranana Madagascar City 31000 people
Maroantsetra Toamasina Madagascar City 24000 people
Mananara Toamasina Madagascar City 41000 people
Andapa Antsiranana Madagascar City 20000 people
Vohemar Antsiranana Madagascar City -
Fenerive Toamasina Madagascar City -
Mandritsara Mahajanga Madagascar City -
Ambilobe Antsiranana Madagascar City 14000 people
Tamatave Toamasina Madagascar City 200000 people
Ambanja Antsiranana Madagascar City 30000 people
Moramanga Toamasina Madagascar City 29000 people
Ambato Boeni Mahajanga Madagascar City -
Marovoay Mahajanga Madagascar City 31000 people
Antananarivo Antananarivo Madagascar Capital 1.4 million people
Saka Antananarivo Madagascar City -
Antsirabe Antananarivo Madagascar City 150000 people
Mananjary Fianarantsoa Madagascar City 27000 people
Ambositra Fianarantsoa Madagascar City 30000 people
Sahasinaka Fianarantsoa Madagascar City -
Manakara Fianarantsoa Madagascar City 35000 people
Fianarantsoa Fianarantsoa Madagascar City 160000 people
Farafangana Fianarantsoa Madagascar City 25000 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)
Antalaha Antsirabato ANM 6 Civ. Paved No 3900
Sambava SVB 6 Civ. Paved No 5900
Maroantsetra WMN 4 Civ. Paved No 4200
Mananara Nord WMR 3 Civ. Paved No 4100
Andapa ZWA 473 Civ. Paved No 4100
Vohemar VOH 6 Civ. Paved No 4200
Doany DOA unknown 0
Sainte Marie SMS 2 Civ. Paved No 3300
Mandritsara WMA 307 Civ. Unpaved No 3700
Bealanana WBE 1120 0
Befandriana WBD 250 Civ. Unpaved No 4100
Ambilobe Mahavavy AMB 22 Civ. Paved No 4900
Toamasina TMM 6 Civ. Paved Yes 7200
Ampampamena 15 0
Ambanja IVA 11 Civ. Unpaved No 3100
Antsohihy Ambalabe WAI 28 Civ. Paved No 4900
Anahidrano 60 0
Ambatondrazaka WAM 766 Civ. Unpaved No 4200
Analalava HVA 105 Civ. Unpaved No 3900
Port Berge WPB 65 Civ. Unpaved No 4200
Tsaratanana TTS 327 Civ. Unpaved No 4300
Vatomandry VAT 12 Civ. Unpaved No 3800
Andriamena WAD unknown 0
Atsinanana ILK 10 Civ. Unpaved No 3200
Mahanoro VVB 5 Civ. Unpaved No 4400
Madirovalo WMV unknown 0
Antananarivo Ivato TNR 1279 Civ. Paved Yes 10100
Mahajanga Amborovy MJN 26 Civ. Paved Yes 7200
Antananarivo Arivonimamo 1450 0
Antsirabe ATJ 1523 Civ. Unpaved No 4900
Mananjary MNJ 6 Civ. Paved No 4900
Ambatomainty AMY unknown 0
Tsiroanomandidy WTS 846 Civ. Unpaved No 3500
Manakara Sud WVK 10 Civ. Paved No 3900
Fianarantsoa WFI 1115 Civ. Paved No 4100
Ambalavao 972 Civ. Unpaved No 3600
Farafangana RVA 8 Civ. Unpaved No 3400

Ports

Name LOCODE Country
Antataha MGANM Madagascar
Sambava MGSVB Madagascar
Maroantsetra MGWMN Madagascar
Mananara MGWMR Madagascar
Saint Mary Island Madagascar
Vohemar Madagascar
Port Sainte Marie Madagascar
Fenerive Madagascar
Foulpointe Madagascar
Tamatave (Toamasina) MGTMM Madagascar
Maromandia Madagascar
Analalava Madagascar
Andevoranto Madagascar
Vatomandry MGVAT Madagascar
Mahanoro MGVVB Madagascar
Majunga (Mahajanga) MGMJN Madagascar
Mananjary MGMNJ Madagascar
Manakara MGWVK Madagascar
Farafangana MGRVA Madagascar
Manantenina Madagascar
Ste Luce Madagascar

Dams

Reservoir Dam Name River Year
Sahamaloto Sahamaloto 1958
Antanifotsy Antanifotsy 1958
Ambilivily 1954
Mantasoa Varahina-Nord 1938
Amboromalandy 1934
Tsiazompaniry Varahina-Sud 1956

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

0.6 m

The maximum Storm surge height is  0.6m in Maroantsetra, Madagascar. This height is estimated for 16 Mar 2018 10:00 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 (145 locations). Calculation based on advisory number 3 of 15 Mar 2018 12:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
16 Mar 2018 10:00 Maroantsetra Madagascar  0.6
16 Mar 2018 10:00 Andranofotsy Madagascar  0.6
16 Mar 2018 09:00 Mahalevona Madagascar  0.6
16 Mar 2018 10:00 Ambanizana Madagascar  0.6
16 Mar 2018 10:00 Benjana Madagascar  0.6
16 Mar 2018 09:00 Anantoraka Madagascar  0.6
16 Mar 2018 10:00 Tampolo Madagascar  0.5
16 Mar 2018 10:00 Antalavia Madagascar  0.5
16 Mar 2018 11:00 Rantranavona Madagascar  0.5
16 Mar 2018 09:00 Manambia Madagascar  0.5
16 Mar 2018 11:00 Fampotabe Madagascar  0.5
16 Mar 2018 10:00 Rantabe Madagascar  0.4
16 Mar 2018 12:00 Anoromby Madagascar  0.4
16 Mar 2018 12:00 Fananehana Madagascar  0.4
16 Mar 2018 09:00 Voloina Madagascar  0.4
16 Mar 2018 12:00 Manambolosy Madagascar  0.4
16 Mar 2018 11:00 Maintimbato Madagascar  0.4
16 Mar 2018 13:00 Fahambahy Madagascar  0.4
16 Mar 2018 13:00 Tampolo Madagascar  0.4
16 Mar 2018 13:00 Mananara Madagascar  0.4
16 Mar 2018 12:00 Andilamboahangy Madagascar  0.4
16 Mar 2018 13:00 Ivontaka Madagascar  0.4
16 Mar 2018 08:00 Ambatoharana Madagascar  0.4
16 Mar 2018 08:00 Vinanivao Madagascar  0.4
16 Mar 2018 07:00 Anaovandrano Madagascar  0.4
16 Mar 2018 13:00 Manompana Madagascar  0.4
16 Mar 2018 12:00 Antanambe Madagascar  0.3
16 Mar 2018 07:00 Anjanozana Madagascar  0.3
16 Mar 2018 12:00 Soanierana Ivongo Madagascar  0.3
16 Mar 2018 10:00 Andrangazaha Madagascar  0.3
16 Mar 2018 13:00 Ambodimanga Madagascar  0.3
16 Mar 2018 12:00 Seranambe Madagascar  0.3
16 Mar 2018 12:00 Manambato Madagascar  0.3
16 Mar 2018 12:00 Ambatofitarafana Madagascar  0.3
16 Mar 2018 07:00 Ampanavoana Madagascar  0.3
16 Mar 2018 06:00 Maniroka Madagascar  0.3
16 Mar 2018 14:00 Fandrarazana Madagascar  0.3
16 Mar 2018 13:00 Vatobe Madagascar  0.3
16 Mar 2018 13:00 Antanetilava Madagascar  0.3
16 Mar 2018 13:00 Manakalana Madagascar  0.3
16 Mar 2018 17:00 Ampasina Madagascar  0.3
16 Mar 2018 18:00 Antakobola Madagascar  0.3
16 Mar 2018 17:00 Analanampotsy Madagascar  0.3
16 Mar 2018 15:00 Ampasimbe Madagascar  0.3
16 Mar 2018 19:00 Mahavanona Madagascar  0.3
16 Mar 2018 06:00 Antanjokatafana Madagascar  0.3
16 Mar 2018 05:00 Ratsianarana Madagascar  0.3
16 Mar 2018 05:00 Ambodivato Madagascar  0.3
17 Mar 2018 13:00 Manehoko Madagascar  0.2
17 Mar 2018 12:00 Antanimandry Madagascar  0.2
17 Mar 2018 12:00 Ambodibonara Madagascar  0.2
17 Mar 2018 12:00 Tanambao Madagascar  0.2
17 Mar 2018 12:00 Anjabe Madagascar  0.2
17 Mar 2018 12:00 Andranomena Madagascar  0.2
16 Mar 2018 09:00 Fadrina Madagascar  0.2
17 Mar 2018 12:00 Andranofotsy Madagascar  0.2
16 Mar 2018 12:00 Tanambe Madagascar  0.2
16 Mar 2018 11:00 Ambodiatafa Madagascar  0.2
16 Mar 2018 20:00 Fenerive Madagascar  0.2
16 Mar 2018 16:00 Vohilava Madagascar  0.2
16 Mar 2018 11:00 Lokintsy Madagascar  0.2
16 Mar 2018 14:00 Lohatrozona Madagascar  0.2
17 Mar 2018 12:00 Bobasakoa Madagascar  0.2
16 Mar 2018 19:00 Antsikafoka Madagascar  0.2
16 Mar 2018 07:00 Ilomotro Madagascar  0.2
16 Mar 2018 07:00 Andohonko Madagascar  0.2
16 Mar 2018 12:00 Ambodifototra Madagascar  0.2
16 Mar 2018 12:00 Lonkintsy Madagascar  0.2
16 Mar 2018 01:00 Ambohitralanana Madagascar  0.2
17 Mar 2018 06:00 Mahambo Madagascar  0.2
17 Mar 2018 12:00 Ananalava Madagascar  0.2
17 Mar 2018 12:00 Madirotelo Madagascar  0.2
17 Mar 2018 12:00 Marokitrana Madagascar  0.2
17 Mar 2018 12:00 Bevoay Madagascar  0.2
17 Mar 2018 13:00 Antanamazava Madagascar  0.2
17 Mar 2018 13:00 Ambatomainty Madagascar  0.2
16 Mar 2018 07:00 Ankazomalemy Madagascar  0.2
17 Mar 2018 10:00 Namahoaka Madagascar  0.2
17 Mar 2018 10:00 Mahatsara Madagascar  0.2
17 Mar 2018 13:00 Andanivato Madagascar  0.2
17 Mar 2018 13:00 Ambatojoby Madagascar  0.2
17 Mar 2018 13:00 Andramy Madagascar  0.2
17 Mar 2018 13:00 Marotaola Madagascar  0.2
17 Mar 2018 11:00 Foulpointe Madagascar  0.2
16 Mar 2018 10:00 Anjiamalandy Madagascar  0.2
16 Mar 2018 10:00 Ambariomena Madagascar  0.2
16 Mar 2018 10:00 Antsahabe Madagascar  0.2
16 Mar 2018 10:00 Ambodizaotra Madagascar  0.2
16 Mar 2018 10:00 Antananabe Madagascar  0.2
16 Mar 2018 10:00 Ampiambesa Madagascar  0.2
16 Mar 2018 10:00 Antetezampolaka Madagascar  0.2
17 Mar 2018 12:00 Analalava Madagascar  0.2
17 Mar 2018 13:00 Ambato Madagascar  0.2
17 Mar 2018 12:00 Ambatobe Madagascar  0.2
16 Mar 2018 09:00 Anorotsangana Madagascar  0.2
16 Mar 2018 20:00 Maromokotra Madagascar  0.2
17 Mar 2018 18:00 Antetezambaro Madagascar  0.2
17 Mar 2018 18:00 Ambodihariha Madagascar  0.2
17 Mar 2018 12:00 Andrafialava Madagascar  0.1
17 Mar 2018 12:00 Mandrony Madagascar  0.1
17 Mar 2018 12:00 Anjiabe Madagascar  0.1
17 Mar 2018 12:00 Mailakapasy Madagascar  0.1
16 Mar 2018 09:00 Ambalabe Madagascar  0.1
17 Mar 2018 09:00 Ampandrano Madagascar  0.1
17 Mar 2018 09:00 Marovato Madagascar  0.1
17 Mar 2018 09:00 Ampasimpilily Madagascar  0.1
17 Mar 2018 14:00 Ambinanysahavary Madagascar  0.1
19 Mar 2018 12:00 Befasy Madagascar  0.1
17 Mar 2018 14:00 Vohitsara Madagascar  0.1
17 Mar 2018 12:00 Antsahampano Madagascar  0.1
17 Mar 2018 19:00 Tamatave Madagascar  0.1
17 Mar 2018 13:00 Nosy Faly Madagascar  0.1
16 Mar 2018 06:00 Ambanisanjo Madagascar  0.1
17 Mar 2018 12:00 Ampasibe Madagascar  0.1
17 Mar 2018 15:00 Ambodimanga Madagascar  0.1
17 Mar 2018 13:00 Ampombilava Madagascar  0.1
17 Mar 2018 13:00 Andriana Madagascar  0.1
17 Mar 2018 13:00 Ambatoxavavy Madagascar  0.1
17 Mar 2018 13:00 Andrafia Madagascar  0.1
17 Mar 2018 13:00 Ambaramidada Madagascar  0.1
16 Mar 2018 07:00 Fararano Madagascar  0.1
16 Mar 2018 07:00 Antsorokaka Madagascar  0.1
16 Mar 2018 03:00 Antsirabato Madagascar  0.1
16 Mar 2018 03:00 Anjahamarina Madagascar  0.1
17 Mar 2018 12:00 Bejongoro Madagascar  0.1
18 Mar 2018 16:00 Mahanoro Madagascar  0.1
17 Mar 2018 12:00 Ankinganifahatelo Madagascar  0.1
16 Mar 2018 06:00 Ampanakana Madagascar  0.1
17 Mar 2018 08:00 Taratasy Madagascar  0.1
17 Mar 2018 13:00 Reharaka Madagascar  0.1
17 Mar 2018 13:00 Soahanina Madagascar  0.1
18 Mar 2018 14:00 Marosiky Madagascar  0.1
18 Mar 2018 14:00 Seranandavitra Madagascar  0.1
18 Mar 2018 14:00 Maintinandry Madagascar  0.1
18 Mar 2018 15:00 Vatomandry Madagascar  0.1
18 Mar 2018 14:00 Manakambahiny Madagascar  0.1
18 Mar 2018 14:00 Ambohidara Madagascar  0.1
16 Mar 2018 08:00 Antanifatsy Madagascar  0.1
16 Mar 2018 08:00 Mahatsaborimaika Madagascar  0.1
17 Mar 2018 22:00 Marofinaritra Madagascar  0.1
17 Mar 2018 23:00 Mahatsara Madagascar  0.1
17 Mar 2018 22:00 Ankarefo Madagascar  0.1
19 Mar 2018 12:00 Akondro Madagascar  0.1
17 Mar 2018 12:00 Ampasindava Madagascar  0.1
18 Mar 2018 01:00 Tampina Madagascar  0.1