Pelvoux
Ski resorts in this massif: Puy-Saint-Vincent, Pelvoux-Vallouise, Les Hautes Navières
Source: Météo-France
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Avalanche risk assessment bulletin
(valid outside marked and open runs)
MASSIF : Pelvoux
written on Tuesday, March 31, 2026 at 4 p.m.
Risk assessment for Wednesday, April 01, 2026
A FEW SLABS AT ALTITUDE IN WIND SLAB
Risk indices: 5 very high - 4 high - 3 considerable - 2 moderate - 1 low -- In black: the most dangerous slopes
Above 2200 m moderate risk index, lower down low index.
Natural releases: a wind-overloaded slab can release spontaneously. Limited size.
Ski-triggered releases: instabilities in wind slab, thicker at the edge of Oisans.
Stability of the snowpack until Wednesday evening, April 01
Typical avalanche situation:Wind slab
Triggered releases: hard slabs in place in wind slab and maintained by the moderate Lombarde. Present above approximately 2200 m on aspects in a wide northern sector (west, north and north-east), these slabs are nevertheless more numerous and sensitive towards Oisans where new snow amounts are slightly higher. Easily triggered by a skier's passing, these instabilities generate small (size 1) or even medium (size 2) avalanches, especially towards Écrins/Agneaux/Combeynots. Natural releases: rare failures due to wind loading (e.g. cornice collapse). Small to medium avalanche (size 1, rarely 2).
Snow quality
Snow cover is close to normal or above average for late March.
Observed snow depths: 295 cm at the Écrins Nivôse around 3000 m, 189 cm at Pré de Mme Carle at 1900 m.
Skiable snow limit: from 1400 m on favorable north-facing slopes (grassy terrain, forest tracks), 1800/1900 m on not-too-steep south-facing slopes.
Surface snow condition: recent snow heavily worked by the wind, but locally still light in well-sheltered sectors. On the ridges, thick cornices sit alongside wind-scoured areas.
On south-facing slopes, crusted snow below 2500 m.
Weather overview for Wednesday, April 01
| night | morning | afternoon | evening | |
|---|---|---|---|---|
| Dry and still windy. 0°C at 2000 m and -8°C at 3000 m. | ||||
| Rain-Snow | - | - | - | - |
| Iso 0°C | 1500 m | 1900 m | 2300 m | 1700 m |
| Wind 2000 m | 35 km/h | 30 km/h | 40 km/h | 30 km/h |
| Wind 3000 m | 45 km/h | 40 km/h | 50 km/h | 45 km/h |
Off-piste snow depth
Precipitation at 1800 m
Trend for Thursday, April 02
Moderate risk index
Moderate risk maintained with residual slabs at altitude. Resumed wetting on south-facing slopes.
Snow-weather conditions for the last 7 days
Last 7 days
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | |
| Weather | ||||||||||||||||||||||||||||
| Wind (km/h) at 3000m | 25 | 50 | 80 | 85 | 90 | 95 | 90 | 80 | 70 | 40 | 10 | 10 | 20 | 25 | 30 | 35 | 30 | 20 | 20 | 20 | 30 | 50 | 80 | 90 | 80 | 70 | 60 | 50 |
| Wind (km/h) at 2000m | 10 | 20 | 55 | 70 | 70 | 70 | 70 | 70 | 70 | 40 | 10 | 5 | 15 | 25 | 30 | 30 | 30 | 20 | 25 | 20 | 30 | 40 | 60 | 80 | 70 | 55 | 50 | 45 |
Iso 0°CRain-snow limit | ||||||||||||||||||||||||||||
Altitude (m) 2400 1600 800 0 | ||||||||||||||||||||||||||||
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
Fresh snow (6h) | ||||||||||||||||||||||||||||
| Avalanche Risk | ||||||||||||||||||||||||||||
Snow cover North and South at 1500m··· 2000m- - - 2500m | ||||||||||||||||||||||||||||
Total snow depth (cm) 240 160 80 0 | ||||||||||||||||||||||||||||
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
Snow limit - North face Snow limit - South face | ||||||||||||||||||||||||||||
Snow limit (m) 2400 2100 1800 1500 1200 900 600 300 0 | ||||||||||||||||||||||||||||
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
| Iso 0°C | RSL | Weather at 1800m |
Wind at 2000m |
Wind at 3000m |
||
|---|---|---|---|---|---|---|
| Wed. 25/03 | 03h | 2 600 | - | 10 | 25 | |
| 09h | 2 500 | - | 20 | 50 | ||
| 15h | 2 000 | 1 700 | 55 | 80 | ||
| 21h | 1 000 | 500 | 70 | 85 | ||
| Thu. 26/03 | 03h | 900 | 500 | 70 | 90 | |
| 09h | 900 | 500 | 70 | 95 | ||
| 15h | 1 100 | 500 | 70 | 90 | ||
| 21h | 900 | 500 | 70 | 80 | ||
| Fri. 27/03 | 03h | 1 000 | - | 70 | 70 | |
| 09h | 1 300 | - | 40 | 40 | ||
| 15h | 1 800 | - | 10 | 10 | ||
| 21h | 2 000 | - | 5 | 10 | ||
| Sat. 28/03 | 03h | 2 000 | - | 15 | 20 | |
| 09h | 2 000 | - | 25 | 25 | ||
| 15h | 1 800 | - | 30 | 30 | ||
| 21h | 1 200 | - | 30 | 35 | ||
| Sun. 29/03 | 03h | 1 000 | 900 | 30 | 30 | |
| 09h | 1 200 | - | 20 | 20 | ||
| 15h | 1 700 | - | 25 | 20 | ||
| 21h | 2 000 | - | 20 | 20 | ||
| Mon. 30/03 | 03h | 2 000 | - | 30 | 30 | |
| 09h | 2 100 | - | 40 | 50 | ||
| 15h | 2 300 | - | 60 | 80 | ||
| 21h | 1 500 | 1 000 | 80 | 90 | ||
| Tue. 31/03 | 03h | 1 300 | 800 | 70 | 80 | |
| 09h | 1 200 | - | 55 | 70 | ||
| 15h | 1 800 | - | 50 | 60 | ||
| 21h | 1 400 | - | 45 | 50 | ||
| Avalanche risk |
Snow limit | Snow depth at 2000m |
Fresh snow at 1800m |
|||
| Wed. 25/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 7 cm | |||
| Thu. 26/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 5 cm | |||
| Fri. 27/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 0 cm | |||
| Sat. 28/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 2 cm | |||
| Sun. 29/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 0 cm | |||
| Mon. 30/03 | N : 1 400 m S : 1 800 m | N : 160 cm S : 80 cm | 3 cm | |||
| Tue. 31/03 | N : 1 400 m S : 1 700 m | N : 160 cm S : 80 cm | ||||
| French | Translation & Notes |
|---|---|
| QUELQUES PLAQUES EN ALTITUDE DANS LA NEIGE VENTÉE | A FEW SLABS AT ALTITUDE IN WIND-DRIFTED SNOW The title identifies the main problem: plaques (slabs) and neige ventée (wind-drifted snow). |
| Déclenchements provoqués : plaques dures en place dans la neige ventée et entretenues par la Lombarde modérée. | Triggered releases: hard slabs in place within wind-drifted snow and maintained by the moderate Lombarde wind. Déclenchements provoqués refers to human-triggered avalanches. The Lombarde is a specific wind from the east/southeast common in this region. |
| Présentes au-dessus de 2200 m environ dans les orientations d'un large secteur nord (ouest, nord et nord-est) , ces plaques sont néanmoins plus nombreuses et sensibles vers l'Oisans où les quantités de neige fraîche sont un peu plus importantes. | Present above approximately 2200 m on aspects in a wide northern sector (west, north, and northeast), these slabs are nevertheless more numerous and sensitive towards the Oisans where fresh snow amounts are slightly higher. Sensibles here means reactive or easy to trigger. Oisans refers to the nearby mountain massif. |
| Facilement déclenchables par le passage d'un skieur, ces instabilités génèrent des avalanches de taille petite (taille 1), voire moyenne (taille 2), notamment vers Écrins/Agneaux/Combeynots. | Easily triggered by the passage of a skier, these instabilities generate avalanches of small size (size 1), or even medium (size 2), especially towards Écrins/Agneaux/Combeynots. Voire means 'even' or 'indeed', used to introduce a more significant possibility. Passage d'un skieur is the standard way to describe a single human load. |
| Départs spontanés : rares ruptures par surcharge du au vent (rupture de corniche par exemple). | Natural releases: rare failures due to wind loading (e.g., cornice failure). Départs spontanés means natural releases. Surcharge refers to the extra weight/load added by wind-blown snow. |
| Avalanche petite à moyenne (taille 1, rarement 2). | Small to medium avalanche (size 1, rarely 2). Refers to the expected size of natural releases. |
| Temps sec et encore venté. | Dry and still windy weather. Temps sec means dry weather; venté means windy. |
| 0° à 2000 m et -8° à 3000 m. | 0°C at 2000 m and -8°C at 3000 m. Temperature data for different altitudes. |
| L'enneigement est proche des normales ou excédentaire pour une fin mars. | Snowpack is close to normal or above average for late March. Enneigement refers to the snow coverage or snowpack. Excédentaire means there is more snow than usual (a surplus). |
| Hauteurs de neige observées : 295 cm à la Nivôse des Écrins vers 3000 m, 189 cm au Pré de Mme Carle à 1900 m. | Observed snow depths: 295 cm at the Écrins Nivôse station near 3000 m, 189 cm at Pré de Mme Carle at 1900 m. Nivôse is an automated high-altitude weather station in France. |
| Limite d'enneigement skiable : dès 1400 m en ubacs favorables (terrains herbeux, pistes forestières), 1800/1900 m en adrets pas trop raides. | Skiable snow limit: from 1400 m on favorable north-facing slopes (grassy terrain, forest tracks), 1800/1900 m on south-facing slopes that are not too steep. Ubacs are shaded, north-facing slopes. Adrets are sunny, south-facing slopes. This is essential alpine vocabulary. |
| État de la neige de surface : neige récente fortement travaillée par le vent, mais localement encore légère dans les secteurs bien abrités. | Surface snow state: recent snow heavily affected by the wind, but locally still light in well-sheltered sectors. Travaillée par le vent (worked by the wind) is a common way to describe wind-affected or wind-packed snow. |
| Sur les crêtes, d'épaisses corniches côtoient des zones pelées par le vent. | On the ridges, thick cornices sit alongside wind-scoured areas. Zones pelées (peeled zones) describes areas where the wind has stripped away the snow down to the ground or a hard layer. |
| En versant sud, neige croutée sous 2500 m. | On southern slopes, crusted snow below 2500 m. Croutée means the snow has formed a hard crust, usually due to sun or wind. |
| French Term | English Term | Definition |
|---|---|---|
| Taille 1 | Size 1 | Small avalanche (sluff). Unlikely to bury a person but can knock you off your feet or carry you into terrain traps. |
| Taille 2 | Size 2 | Medium avalanche. Can bury, injure, or kill a person. |
| Risque 2 - Limité | 2 - Moderate | Snowpack is moderately well bonded on some steep slopes, otherwise generally well bonded. Triggering is possible with high additional loads, particularly on indicated steep slopes. Large natural avalanches unlikely. |
| Indices de risque | Risk Indices | The European Avalanche Danger Scale: 1 (Low) = generally stable; 2 (Moderate) = possible on steep slopes; 3 (Considerable) = triggering possible even by a single skier; 4 (High) = likely even from low loads, natural releases expected; 5 (Very High) = widespread natural avalanches, extremely dangerous. |
| Plaque à vent | Wind slab | A cohesive layer of wind-deposited snow on the lee side of ridges, crests, or obstacles. Often hard or stiff on the surface but resting on a weaker layer beneath. Can be triggered by a single skier. |
| Départ spontané | Natural release | An avalanche that releases without human intervention, triggered by natural factors such as new snowfall, wind loading, warming, or rain. Indicates the snowpack is unstable enough to fail on its own. |
| Déclenchement provoqué | Skier-triggered release | An avalanche caused by the weight of a person (skier, snowboarder, hiker) or by explosives. The additional load collapses a weak layer, causing the slab above to fracture and slide. |
| Manteau neigeux | Snowpack | The total accumulation of all snow layers on the ground. Its structure — the arrangement and bonding of different layers — determines avalanche risk. |
| Corniche | Cornice | An overhanging mass of wind-deposited snow on the edge of a ridge or crest. Can break off unexpectedly and trigger avalanches on the slope below. |
| Surcharge | Additional load | Extra weight applied to the snowpack — a skier, group of skiers, new snowfall, or rain. Even a single person can be enough to trigger a slab avalanche on an unstable slope. |
| Plaque | Slab | A cohesive layer of snow that can fracture and slide as a unit when a weak layer beneath it collapses. Slabs can be soft or hard, and vary from small to enormous. |
| Lombarde | Lombarde wind | A local wind in the French Alps that blows from the east or southeast, often coming across the Italian border. |
| neige ventée | wind-drifted snow | Snow that has been moved and deposited by the wind, often forming instabilities. |
| ubacs | north-facing slopes | Slopes that are primarily shaded and north-facing; the opposite of adrets. |
| adrets | south-facing slopes | Slopes that face the sun (south-facing); the opposite of ubacs. |
| neige croutée | crusted snow | A hard surface layer on the snowpack, often created by sun-melting followed by freezing or by wind action. |
Bulletin d'estimation du risque d'avalanche
(valable en dehors des pistes balisées et ouvertes)
MASSIF : Pelvoux
rédigé le mardi 31 mars 2026 à 16 h.
Estimation des risques pour le mercredi 01 avril 2026
QUELQUES PLAQUES EN ALTITUDE DANS LA NEIGE VENTÉE
Indices de risque : 5 très fort - 4 fort - 3 marqué - 2 limité - 1 faible -- En noir : les pentes les plus dangereuses
Au-dessus de 2200m indice de risque limité, plus bas indice faible.
Départs spontanés : une plaque surchargée par le vent peut céder spontanément. Taille limitée.
Déclenchements skieurs : instabilités dans la neige ventée, plus épaisses en bordure de l'Oisans.
Stabilité du manteau neigeux jusqu'au mercredi 01 avril au soir
Situation avalancheuse typique :Neige ventée
Déclenchements provoqués : plaques dures en place dans la neige ventée et entretenues par la Lombarde modérée. Présentes au-dessus de 2200 m environ dans les orientations d'un large secteur nord (ouest, nord et nord-est) , ces plaques sont néanmoins plus nombreuses et sensibles vers l'Oisans où les quantités de neige fraîche sont un peu plus importantes. Facilement déclenchables par le passage d'un skieur, ces instabilités génèrent des avalanches de taille petite (taille 1), voire moyenne (taille 2), notamment vers Écrins/Agneaux/Combeynots. Départs spontanés : rares ruptures par surcharge du au vent (rupture de corniche par exemple). Avalanche petite à moyenne (taille 1, rarement 2).
Qualité de la neige
L'enneigement est proche des normales ou excédentaire pour une fin mars.
Hauteurs de neige observées : 295 cm à la Nivôse des Écrins vers 3000 m, 189 cm au Pré de Mme Carle à 1900 m.
Limite d'enneigement skiable : dès 1400 m en ubacs favorables (terrains herbeux, pistes forestières), 1800/1900 m en adrets pas trop raides.
État de la neige de surface : neige récente fortement travaillée par le vent, mais localement encore légère dans les secteurs bien abrités. Sur les crêtes, d'épaisses corniches côtoient des zones pelées par le vent.
En versant sud, neige croutée sous 2500 m.
Aperçu météo pour le mercredi 01 avril
| nuit | matin | après-midi | soir | |
|---|---|---|---|---|
| Temps sec et encore venté. 0° à 2000 m et -8° à 3000 m. | ||||
| Pluie-Neige | - | - | - | - |
| Iso 0°C | 1500 m | 1900 m | 2300 m | 1700 m |
| Vent 2000 m | 35 km/h | 30 km/h | 40 km/h | 30 km/h |
| Vent 3000 m | 45 km/h | 40 km/h | 50 km/h | 45 km/h |
Epaisseur de neige hors-piste
Précipitations à 1800 m
Tendance du jeudi 02 avril
Indice de risque limité
Maintien d'un risque limité avec des plaques résiduelles en altitude. Reprise de l'humidification en sud.
Conditions nivo-météo des 7 derniers jours
Les 7 derniers jours
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | |
| Météo | ||||||||||||||||||||||||||||
| Vent (km/h) à 3000m | 25 | 50 | 80 | 85 | 90 | 95 | 90 | 80 | 70 | 40 | 10 | 10 | 20 | 25 | 30 | 35 | 30 | 20 | 20 | 20 | 30 | 50 | 80 | 90 | 80 | 70 | 60 | 50 |
| Vent (km/h) à 2000m | 10 | 20 | 55 | 70 | 70 | 70 | 70 | 70 | 70 | 40 | 10 | 5 | 15 | 25 | 30 | 30 | 30 | 20 | 25 | 20 | 30 | 40 | 60 | 80 | 70 | 55 | 50 | 45 |
Iso 0°CLimite pluie-neige | ||||||||||||||||||||||||||||
Altitude en m 2400 1600 800 0 | ||||||||||||||||||||||||||||
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
Neige fraîche (6h) | ||||||||||||||||||||||||||||
| Risque d'Avalanche | ||||||||||||||||||||||||||||
Enneigement versant Nord et Sud à 1500m··· 2000m- - - 2500m | ||||||||||||||||||||||||||||
Hauteur totale de neige (cm) 240 160 80 0 | ||||||||||||||||||||||||||||
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
Limite de l'enneigement - Versant Nord Limite de l'enneigement - Versant Sud | ||||||||||||||||||||||||||||
Limite d'enneigement (m) 2400 2100 1800 1500 1200 900 600 300 0 | ||||||||||||||||||||||||||||
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
| Iso 0°C | LPN | Météo à 1800m |
Vent à 2000m |
Vent à 3000m |
||
|---|---|---|---|---|---|---|
| mer. 25/03 | 03h | 2 600 | - | 10 | 25 | |
| 09h | 2 500 | - | 20 | 50 | ||
| 15h | 2 000 | 1 700 | 55 | 80 | ||
| 21h | 1 000 | 500 | 70 | 85 | ||
| jeu. 26/03 | 03h | 900 | 500 | 70 | 90 | |
| 09h | 900 | 500 | 70 | 95 | ||
| 15h | 1 100 | 500 | 70 | 90 | ||
| 21h | 900 | 500 | 70 | 80 | ||
| ven. 27/03 | 03h | 1 000 | - | 70 | 70 | |
| 09h | 1 300 | - | 40 | 40 | ||
| 15h | 1 800 | - | 10 | 10 | ||
| 21h | 2 000 | - | 5 | 10 | ||
| sam. 28/03 | 03h | 2 000 | - | 15 | 20 | |
| 09h | 2 000 | - | 25 | 25 | ||
| 15h | 1 800 | - | 30 | 30 | ||
| 21h | 1 200 | - | 30 | 35 | ||
| dim. 29/03 | 03h | 1 000 | 900 | 30 | 30 | |
| 09h | 1 200 | - | 20 | 20 | ||
| 15h | 1 700 | - | 25 | 20 | ||
| 21h | 2 000 | - | 20 | 20 | ||
| lun. 30/03 | 03h | 2 000 | - | 30 | 30 | |
| 09h | 2 100 | - | 40 | 50 | ||
| 15h | 2 300 | - | 60 | 80 | ||
| 21h | 1 500 | 1 000 | 80 | 90 | ||
| mar. 31/03 | 03h | 1 300 | 800 | 70 | 80 | |
| 09h | 1 200 | - | 55 | 70 | ||
| 15h | 1 800 | - | 50 | 60 | ||
| 21h | 1 400 | - | 45 | 50 | ||
| Risque avalanche |
Limite enneigement | Enneigement à 2000m |
Neige fraîche à 1800m |
|||
| mer. 25/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 7 cm | |||
| jeu. 26/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 5 cm | |||
| ven. 27/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 0 cm | |||
| sam. 28/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 2 cm | |||
| dim. 29/03 | N : 1 400 m S : 1 800 m | N : 165 cm S : 80 cm | 0 cm | |||
| lun. 30/03 | N : 1 400 m S : 1 800 m | N : 160 cm S : 80 cm | 3 cm | |||
| mar. 31/03 | N : 1 400 m S : 1 700 m | N : 160 cm S : 80 cm | ||||