1 Public warnings treshold 1 1 Hydrometeorological phenomena
1 - Public warnings treshold
1. 1 - Hydrometeorological phenomena ( flood ) § Flood : Treshold / hour Treshold / 6 hours Treshold/ 12 hours Treshold / 24 hours Low risque 10 – 15 mm 25 – 40 mm 40 – 60 mm 50 – 70 mm High risque 15 – 30 mm 40 – 60 mm 60 – 80 mm 70 – 100 mm ≥ 30 mm ≥ 60 mm ≥ 80 mm ≥ 100 mm Levels of impact Risque Very high risque
1. 2 - Heat wave /cold wave § Heat wave -Treshold Tx( high temperature): Levels of impact Risque Low risque High risque Very high risque Area 1 42°c 45°c 48°c Area 2 40°c 43°c 46°c Area 3 38°c 41°c 44°c Area 4 32°c 36°c 40°c Area 1 Area 2 Area 3 Area 4 Aousserd, Oued Ed-Dahab, Boujdour, Laayoune, Tarfaya, Assa-Zag, Es-Semara, Tata, Ouarzazate, Taroudant, Tinghir, Zagora, Sidi Slimane, Al Haouz, Chichaoua, Marrakech, Errachidia. Guelmim, Tan-Tan, Agadir-Ida-Ou-Tanane, Chtouka- Ait Baha, Inezgane-Ait Melloul, Sidi Kacem, Khouribga, Settat, El Kelaa des Sraghna, Rehamna, Figuig, Jerada, Nouaceur, Khemisset, Sidi Bennour, Youssoufia, Azilal, Beni Mellal, Fquih Ben Salah, Meknes, Fes, Moulay Yacoub, Taounate, Taza, Larache, Ouezzane. Sidi Ifni, Tiznit , Kenitra, Benslimane, Berrechid, Berkane, Driouch, Nador, Oujda-Angad, Taourirt, Mediouna, Rabat Sale , Skhirate-Temara, Safi, El Hajeb, Midelt, Sefrou, Al Hoceima, Guercif, Chefchaouen, Khenifra, Boulemane. Essaouira, Casablanca, Mohammedia, El Jadida, Ifrane, Fahs-Anja, Tanger-Assilah, Tetouan, MDiq-Fnideq.
§ Cold wave -Treshold Tn( Low temperature) : Levels of impact Risque Low risque High risque Very high risque Area 1 -5°c -10°c -14°c Area 2 -2°c -7°c -11°c Area 3 -1°c -3°c -7°c Area 4 4°c 0°c -4°c Area 1 Area 2 Area 3 Area 4 Al Haouz, Azilal, Beni Mellal, Ifrane, Midelt, Boulemane. Tinghir, Chichaoua, Figuig, Jerada, Fquih Ben Salah, El Hajeb, Khenifra, Sefrou, Taza, Chefchaouen. Tata, Ouarzazate , Taroudant, Zagora, Sidi Kacem, Sidi Slimane, Berrechid, Khouribga, Settat, El Kelaa des Sraghna, Marrakech, Rehamna, Berkane, Driouch, Nador, Oujda-Angad, Taourirt, Nouaceur, Khemisset, Rabat Salé, Youssoufia, Meknes, Errachidia, Fes, Moulay Yacoub, Al Hoceima, Guercif, Taounate, Ouezzane. Aousserd, Oued Ed-Dahab, Boujdour, Laayoune, Tarfaya, Assa-Zag, Es-Semara, Guelmim, Tan-Tan, Agadir-Ida-Ou-Tanane, Chtouka- Ait Baha, Inezgane-Ait Melloul, Sidi Ifni, Tiznit, Kenitra , Benslimane, Essaouira, Casablanca, Mediouna, Mohammadia, Skhirate-Temara, El Jadida, Safi, Sidi Bennour, Fahs. Anjra, Larache, Tanger-Assilah, Tetouan, MDiq-Fnideq.
1. 3 - wind § Gusts Levels of impact Risque Low risque High risque very high risque Treshold of wind gusts 65 – 80 Km/h 80 – 110 Km/h ≥ 110 Km/h
2 - Private sectors warnings treshold
ONCF(Railway National Office - LGV) 2. 1 - Wind
ONCF(Railway National Office - LGV) 2. 2 - Temperature
ONCF(Railway National Office -LGV) 2. 3 - Rain
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