Merteo plage Lido :

Prévisions de surf, windsurf, kitesurf et chasse sous marine (ou même bronzette et BBQ). Vous aurez ici La température de la plage Lido avec toute la météo qui a été calculée sur 10 jours pour Nice.

Les prévisions GFS, WRF et NWW3 sont remis à jour toutes les 6 heures pour une meilleure météo sur le Lido. Certains modèles comme WAM et/ou PREVIMER sont mis à jour toutes les 12 heures pour Lido.

Liste des plages Alpes-Maritimes (Département 06)

Résumé météo pour Lido :

Détails des prévisions météos pour Lido :

Prévisions météo pour Lido : Houle, vent, marée, température, temps - Température de l'eau : 25°C Prévisions météo de Lido calculées le 21/08/2019 à 07h30
(Nouveau calcul en cours : Etape 2/6 - Calculs WPS)

   Tags : Météo des spots, îles et plage Lido météo plage Nice
-
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Mercredi 21
Lever du soleil : 05h45 - Coucher du soleil : 19h22 - St Christophe
6h0.2m2.8s
2nds
6nds
8nds20°C5% 0% 0% 0.00
7h0.2m2.4s
2nds
7nds
8nds20°C6% 0% 0% 0.00
8h0.2m2.4s
2nds
7nds
8nds22°C0% 0% 10% 0.00
9h0.3m2.5s
3nds
6nds
8nds23°C0% 0% 10% 0.00
10h0.3m2.6s
4nds
6nds
8nds24°C30% 0% 2% 0.00
11h0.3m2.7s
4nds
6nds
8nds25°C56% 0% 1% 0.00
12h0.3m2.7s
5nds
7nds
8nds25°C53% 0% 0% 0.00
13h0.3m2.8s
6nds
7nds
8nds26°C49% 0% 0% 0.00
14h0.3m2.8s
6nds
8nds
8nds26°C45% 0% 0% 0.00
15h0.3m2.9s
6nds
7nds
8nds26°C39% 0% 0% 0.00
16h0.3m3.0s
5nds
7nds
6nds26°C33% 0% 0% 0.00
17h0.3m3.0s
4nds
6nds
5nds25°C28% 0% 0% 0.00
18h0.3m3.0s
3nds
5nds
4nds25°C38% 0% 0% 0.00
19h0.3m3.0s
2nds
3nds
3nds24°C48% 0% 0% 0.00
20h0.3m3.0s
1nds
2nds
1nds24°C59% 0% 0% 0.00
21h0.2m2.9s
2nds
3nds
3nds23°C65% 0% 0% 0.00
22h0.2m2.8s
3nds
3nds
3nds23°C71% 0% 0% 0.00
23h0.2m2.8s
4nds
3nds
4nds23°C78% 0% 0% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Jeudi 22
Lever du soleil : 05h46 - Coucher du soleil : 19h20 - St Fabrice
0h0.2m2.8s
4nds
4nds
5nds23°C100% 3% 3% 0.12
1h0.1m2.8s
4nds
5nds
6nds23°C100% 13% 10% 0.25
2h0.1m2.9s
4nds
5nds
6nds23°C99% 24% 14% 0.37
3h0.1m2.9s
4nds
5nds
7nds23°C17% 13% 13% 0.25
4h0.1m3.0s
4nds
6nds
7nds22°C0% 3% 3% 0.12
5h0.1m3.2s
4nds
6nds
7nds22°C76% 0% 0% 0.00
6h0.1m3.4s
4nds
7nds
8nds22°C73% 12% 0% 0.00
7h0.1m3.5s
4nds
7nds
8nds22°C71% 24% 0% 0.00
8h0.1m3.8s
4nds
5nds
6nds23°C69% 35% 0% 0.00
9h0.1m4.0s
4nds
3nds
5nds25°C69% 55% 0% 0.00
10h0.2m4.2s
4nds
3nds
4nds25°C69% 75% 0% 0.00
11h0.2m4.2s
4nds
3nds
5nds26°C69% 96% 0% 0.00
12h0.2m4.1s
4nds
4nds
5nds26°C73% 97% 0% 0.00
13h0.3m4.1s
4nds
5nds
5nds26°C13% 95% 11% 0.00
14h0.3m3.9s
5nds
4nds
4nds26°C16% 97% 13% 0.00
15h0.3m3.8s
6nds
3nds
3nds26°C49% 87% 44% 0.11
16h0.4m3.7s
7nds
3nds
3nds25°C56% 88% 44% 0.22
17h0.4m3.6s
7nds
2nds
3nds25°C16% 87% 70% 0.33
18h0.4m3.5s
5nds
2nds
3nds24°C89% 87% 84% 0.21
19h0.4m3.4s
5nds
2nds
3nds23°C100% 89% 74% 0.10
20h0.4m3.3s
5nds
2nds
3nds23°C84% 78% 65% 0.00
21h0.3m3.2s
6nds
2nds
3nds23°C87% 78% 69% 0.00
22h0.3m3.1s
7nds
3nds
4nds23°C56% 78% 73% 0.00
23h0.3m3.0s
7nds
3nds
4nds23°C85% 87% 74% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Vendredi 23
Lever du soleil : 05h48 - Coucher du soleil : 19h19 - Ste Rose de L.
0h0.2m2.9s
7nds
3nds
3nds23°C99% 97% 70% 0.00
1h0.2m2.8s
7nds
3nds
4nds23°C89% 100% 70% 0.00
2h0.2m2.7s
7nds
4nds
5nds23°C45% 100% 67% 0.00
3h0.2m2.7s
7nds
5nds
7nds23°C85% 90% 44% 0.00
4h0.2m2.6s
7nds
6nds
8nds22°C28% 92% 34% 0.00
5h0.2m2.7s
7nds
6nds
9nds21°C3% 18% 3% 0.00
6h0.1m2.9s
5nds
6nds
9nds21°C0% 5% 3% 0.00
7h0.1m3.0s
5nds
6nds
7nds21°C24% 25% 0% 0.00
8h0.2m3.1s
5nds
6nds
6nds23°C18% 19% 0% 0.00
9h0.2m3.1s
4nds
3nds
1nds25°C12% 12% 0% 0.00
10h0.2m3.2s
4nds
2nds
2nds26°C6% 6% 0% 0.00
11h0.2m3.2s
4nds
3nds
3nds26°C0% 0% 0% 0.00
12h0.3m3.3s
5nds
3nds
3nds27°C0% 0% 0% 0.12
13h0.3m3.3s
6nds
2nds
2nds27°C10% 41% 41% 0.25
14h0.4m3.4s
6nds
2nds
3nds27°C4% 39% 38% 0.37
15h0.4m3.6s
6nds
3nds
3nds26°C0% 39% 39% 0.25
16h0.5m3.7s
6nds
4nds
5nds26°C0% 40% 41% 0.12
17h0.5m3.5s
6nds
4nds
5nds24°C29% 61% 63% 0.00
18h0.5m3.4s
4nds
3nds
3nds24°C0% 36% 37% 0.12
19h0.5m3.2s
3nds
2nds
2nds24°C0% 6% 7% 0.23
20h0.5m3.3s
2nds
0nds
2nds23°C0% 15% 16% 0.35
21h0.5m3.3s
3nds
1nds
2nds23°C30% 77% 13% 0.23
22h0.5m3.4s
4nds
3nds
3nds23°C22% 50% 41% 0.12
23h0.5m3.3s
6nds
4nds
4nds23°C0% 43% 44% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Samedi 24
Lever du soleil : 05h49 - Coucher du soleil : 19h17 - St Barthélemy
0h0.4m3.2s
6nds
5nds
6nds22°C0% 16% 16% 0.00
1h0.4m3.2s
6nds
7nds
9nds21°C0% 0% 13% 0.00
2h0.4m3.2s
6nds
8nds
11nds20°C0% 55% 55% 0.00
3h0.4m3.2s
5nds
7nds
10nds20°C0% 51% 51% 0.00
4h0.4m3.2s
5nds
6nds
7nds20°C0% 39% 52% 0.00
5h0.4m3.2s
5nds
5nds
7nds21°C0% 6% 19% 0.00
6h0.4m3.2s
5nds
5nds
6nds21°C0% 8% 46% 0.00
7h0.4m3.2s
5nds
5nds
6nds21°C0% 3% 67% 0.00
8h0.3m3.1s
5nds
5nds
6nds22°C0% 3% 56% 0.00
9h0.3m3.1s
4nds
2nds
2nds24°C0% 0% 16% 0.00
10h0.3m3.1s
4nds
3nds
3nds25°C0% 0% 12% 0.00
11h0.3m3.1s
4nds
4nds
4nds26°C0% 0% 5% 0.00
12h0.3m3.1s
5nds
5nds
5nds26°C0% 0% 0% 0.00
13h0.2m3.2s
6nds
6nds
6nds26°C0% 0% 0% 0.00
14h0.2m3.2s
7nds
6nds
5nds26°C0% 0% 0% 0.00
15h0.2m3.1s
6nds
5nds
5nds26°C0% 0% 2% 0.00
16h0.2m3.1s
5nds
5nds
5nds26°C3% 3% 4% 0.00
17h0.2m3.1s
4nds
4nds
6nds26°C11% 10% 10% 0.00
18h0.2m3.1s
4nds
4nds
7nds25°C71% 14% 22% 0.00
19h0.2m3.0s
3nds
5nds
7nds25°C100% 20% 40% 0.00
20h0.2m3.0s
2nds
6nds
7nds23°C65% 45% 67% 0.00
21h0.2m2.9s
3nds
5nds
7nds23°C68% 34% 24% 0.00
22h0.2m2.9s
4nds
5nds
5nds22°C16% 56% 56% 0.00
23h0.2m2.9s
4nds
4nds
3nds22°C12% 63% 64% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Dimanche 25
Lever du soleil : 05h50 - Coucher du soleil : 19h15 - St Louis
0h0.2m2.9s
5nds
2nds
2nds23°C50% 71% 71% 0.00
1h0.1m2.8s
6nds
1nds
1nds22°C0% 61% 66% 0.00
2h0.1m2.9s
6nds
3nds
3nds23°C0% 67% 68% 0.00
3h0.1m2.9s
6nds
23°C12% 4% 2% 0.00
4h0.1m2.9s
6nds
23°C6% 2% 1% 0.00
5h0.1m2.9s
6nds
23°C0% 0% 0% 0.00
6h0.1m2.9s
5nds
24°C0% 0% 0% 0.00
7h0.1m2.9s
5nds
24°C0% 0% 0% 0.00
8h0.1m2.9s
5nds
24°C0% 0% 0% 0.00
9h0.1m2.9s
4nds
26°C0% 0% 0% 0.00
10h0.1m3.0s
4nds
29°C0% 0% 0% 0.00
11h0.1m2.9s
4nds
31°C0% 0% 0% 0.00
12h0.1m2.9s
5nds
32°C0% 0% 0% 0.00
13h0.1m2.8s
6nds
32°C0% 0% 0% 0.00
14h0.1m2.8s
6nds
33°C0% 0% 0% 0.00
15h0.1m2.8s
5nds
32°C0% 0% 0% 0.00
16h0.1m2.7s
5nds
31°C0% 0% 0% 0.00
17h0.1m2.7s
5nds
32°C0% 0% 0% 0.00
18h0.1m2.7s
5nds
26°C6% 1% 0% 0.12
19h0.1m2.6s
4nds
25°C13% 2% 0% 0.25
20h0.1m2.6s
3nds
28°C21% 4% 0% 0.37
21h0.1m2.5s
2nds
26°C45% 5% 0% 0.25
22h0.1m2.5s
2nds
25°C70% 6% 0% 0.12
23h0.1m2.4s
2nds
26°C95% 8% 0% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Lundi 26
Lever du soleil : 05h51 - Coucher du soleil : 19h14 - Ste Natacha
0h0.1m2.4s
3nds
25°C96% 6% 0% 0.00
1h0.1m2.3s
4nds
24°C97% 5% 0% 0.00
2h0.1m2.2s
4nds
25°C98% 4% 0% 0.00
3h0.1m2.2s
4nds
24°C92% 2% 0% 0.00
4h0.0m2.1s
4nds
23°C86% 1% 0% 0.00
5h0.0m2.1s
5nds
24°C80% 0% 0% 0.00
6h0.0m2.0s
5nds
24°C78% 0% 0% 0.00
7h0.0m1.9s
4nds
24°C75% 0% 0% 0.00
8h0.0m1.9s
3nds
25°C72% 0% 0% 0.00
9h0.0m2.0s
3nds
27°C57% 0% 0% 0.00
10h0.0m2.1s
3nds
29°C42% 0% 0% 0.00
11h0.1m2.3s
4nds
31°C27% 0% 0% 0.00
12h0.1m2.5s
5nds
32°C28% 0% 0% 0.12
13h0.1m2.7s
6nds
33°C29% 0% 0% 0.25
14h0.2m2.7s
5nds
33°C32% 0% 0% 0.37
15h0.2m2.7s
4nds
31°C38% 11% 0% 0.37
16h0.3m2.7s
3nds
30°C44% 22% 0% 0.37
17h0.3m2.7s
2nds
32°C49% 33% 0% 0.37
18h0.3m2.7s
2nds
27°C58% 32% 0% 0.25
19h0.3m2.7s
2nds
26°C67% 31% 0% 0.12
20h0.2m2.6s
2nds
28°C75% 30% 0% 0.00
21h0.2m2.5s
2nds
26°C57% 20% 0% 0.00
22h0.2m2.4s
2nds
25°C40% 10% 0% 0.00
23h 2nds
26°C22% 0% 0% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Mardi 27
Lever du soleil : 05h52 - Coucher du soleil : 19h12 - Ste Monique
0h 2nds
25°C19% 0% 0% 0.00
1h 2nds
24°C17% 0% 0% 0.00
2h 4nds
25°C15% 0% 0% 0.00
3h 4nds
24°C43% 0% 0% 0.00
4h 4nds
24°C71% 0% 0% 0.00
5h 4nds
24°C100% 0% 0% 0.00
6h 3nds
24°C95% 0% 0% 0.00
7h 3nds
25°C91% 0% 0% 0.00
8h 3nds
25°C87% 0% 0% 0.00
9h 3nds
27°C70% 0% 0% 0.00
10h 3nds
29°C54% 0% 0% 0.00
11h 4nds
31°C38% 0% 0% 0.00
12h 4nds
32°C31% 0% 0% 0.00
13h 4nds
33°C25% 0% 0% 0.00
14h 5nds
34°C19% 0% 0% 0.00
15h 4nds
33°C12% 0% 0% 0.00
16h 4nds
33°C6% 0% 0% 0.00
17h 4nds
33°C0% 0% 0% 0.00
18h 4nds
29°C13% 0% 1% 0.24
19h 3nds
27°C26% 0% 2% 0.48
20h 2nds
30°C39% 0% 4% 0.72
21h 3nds
26°C37% 0% 2% 0.48
22h 4nds
25°C34% 0% 1% 0.24
23h 6nds
27°C31% 0% 0% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Mercredi 28
Lever du soleil : 05h53 - Coucher du soleil : 19h10 - St Augustin
0h 6nds
25°C26% 0% 0% 0.00
1h 6nds
25°C21% 0% 0% 0.00
2h 6nds
26°C16% 0% 0% 0.00
3h 5nds
25°C10% 0% 0% 0.00
4h 5nds
24°C5% 0% 0% 0.00
5h 5nds
25°C0% 0% 0% 0.00
6h 5nds
25°C0% 0% 0% 0.00
7h 5nds
25°C0% 0% 0% 0.00
8h 5nds
26°C0% 0% 0% 0.00
9h 5nds
28°C0% 0% 0% 0.00
10h 4nds
31°C0% 0% 0% 0.00
11h 3nds
34°C0% 0% 0% 0.00
12h 4nds
34°C0% 0% 0% 0.00
13h 5nds
35°C0% 0% 0% 0.00
14h 5nds
36°C0% 0% 0% 0.00
15h 5nds
35°C0% 0% 0% 0.00
16h 4nds
35°C0% 0% 0% 0.00
17h 3nds
35°C0% 0% 0% 0.00
18h 2nds
29°C0% 0% 0% 0.00
19h 2nds
28°C0% 0% 0% 0.00
20h 2nds
31°C0% 0% 0% 0.00
21h 4nds
26°C0% 0% 0% 0.00
22h 6nds
25°C0% 0% 0% 0.00
23h 7nds
27°C0% 0% 1% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Jeudi 29
Lever du soleil : - Coucher du soleil : - Ste Sabine
0h 7nds
26°C0% 0% 0% 0.00
1h 7nds
26°C0% 0% 0% 0.00
2h 7nds
26°C0% 0% 0% 0.00
3h 6nds
25°C0% 0% 0% 0.00
4h 6nds
25°C0% 0% 0% 0.00
5h 6nds
25°C0% 0% 0% 0.00
6h 6nds
25°C0% 0% 0% 0.00
7h 6nds
25°C0% 0% 0% 0.00
8h 6nds
26°C0% 0% 0% 0.00
9h 6nds
28°C0% 0% 0% 0.00
10h 5nds
30°C0% 0% 0% 0.00
11h 4nds
33°C0% 0% 0% 0.00
12h 4nds
33°C0% 0% 0% 0.00
13h 4nds
34°C0% 0% 0% 0.00
14h 5nds
35°C0% 0% 0% 0.00
15h 6nds
34°C0% 0% 0% 0.00
16h 4nds
33°C0% 0% 0% 0.00
17h 3nds
34°C0% 0% 0% 0.00
18h 3nds
28°C15% 0% 0% 0.00
19h 2nds
26°C30% 0% 0% 0.00
20h 1nds
29°C45% 0% 0% 0.00
21h 2nds
27°C63% 21% 0% 0.00
22h 3nds
27°C81% 43% 0% 0.00
23h 3nds
28°C100% 63% 0% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Vendredi 30
Lever du soleil : - Coucher du soleil : - St Fiacre
0h 3nds
26°C90% 67% 0% 0.00
1h 3nds
25°C79% 71% 0% 0.00
2h 3nds
26°C68% 74% 0% 0.00
3h 2nds
25°C78% 69% 0% 0.00
4h 2nds
25°C89% 65% 0% 0.00
5h 2nds
25°C99% 61% 0% 0.00
6h 2nds
25°C95% 52% 0% 0.00
7h 2nds
25°C92% 43% 0% 0.00
8h 2nds
25°C89% 34% 0% 0.00
9h 3nds
27°C67% 22% 0% 0.00
10h 4nds
29°C43% 11% 0% 0.00
11h 6nds
30°C20% 0% 0% 0.00
12h 6nds
31°C23% 0% 0% 0.00
13h 5nds
32°C26% 0% 0% 0.00
14h 6nds
32°C28% 0% 0% 0.00
15h 5nds
30°C50% 1% 2% 0.00
16h 4nds
30°C71% 2% 4% 0.00
17h 3nds
31°C92% 3% 6% 0.00
18h 3nds
26°C93% 18% 16% 0.00
19h 3nds
24°C94% 33% 26% 0.00
20h 3nds
27°C95% 49% 36% 0.00
21h 2nds
25°C95% 35% 24% 0.00
22h 2nds
25°C95% 20% 12% 0.00
23h 2nds
26°C95% 5% 0% 0.00
  MER AIR
Date
 
Houle WAM
4 jours
Houle
Période
Houle
Direction
Houle PWW3
6 jours - 0.2km
Houle
Période
Houle
Direction
Vent GFS
10 jours - 13km
Vent WRF-NMM    +   rafales
4 jours - 5km
Nuages
Haut/Milieu/Bas
Pluie
mm/h
 
 
Samedi 31
Lever du soleil : - Coucher du soleil : - St Aristide
0h 2nds
24°C90% 12% 0% 0.00
1h 2nds
24°C85% 19% 0% 0.00
2h 3nds
24°C80% 28% 0% 0.00
Marées non vérifiées par le SHOM et calculs réalisés sous WRXTide. Le marnage peut varier selon la pression atmosphérique. La responsabilité du site ne saurait être engagée pour toutes erreurs que pourraient contenir ces renseignements de marées. Les prédictions ne remplacent pas celles des documents officiels, vous devez vous reporter à l'annuaire des marées du SHOM. Atlas Pineau-Guillou Lucia (2013). PREVIMER Validation des atlas de composantes harmoniques de hauteurs et courants de marée. Rapport Ifremer, 89p. http://archimer.ifremer.fr/doc/00157/26801/

NWW3 : Modèle NOAA WaveWatch III (Projet en partenariat avec la NOAA, la NCEP et la NWS)
PWW3 : Modèle PREVIMER PROVENCE-200M (Projet en partenariat avec l'Ifremer, le SHOM et Météo-France et cofinancé par l'Union Européenne)
WAM : Modèle SKIRON (National & Kapodistrian University of Athens)
GFS : Global Forecast System (Projet avec la NCEP)
WRF-NMM : Modèle numérique de prévision météorologique non-hydrostatique WRF à coeur NMM (Calculs MERTEO)