Le Grand Ratz

Name: Le Grand Ratz
Address: FR

55🟡 Marginal

France · Takeoff 802 m

Forecast next days

2026-06-1255

Día volable, condiciones decentes, base de cúmulos ~1317 m, viento 20 km/h.

Wind max: 20 km/h

Base: 1317 m

CAPE: 10

LI: 2.4

2026-06-1355

Día volable, condiciones decentes, base de cúmulos ~1449 m, viento 23 km/h.

Wind max: 23 km/h

Base: 1449 m

CAPE: 10

LI: 3.1

2026-06-1485

Día muy favorable para XC, base de cúmulos ~1600 m, viento 12 km/h.

Wind max: 12 km/h

Base: 1600 m

CAPE: 220

LI: 0.7

2026-06-1575

Día muy favorable para XC, base de cúmulos ~1212 m, viento 13 km/h.

Wind max: 13 km/h

Base: 1212 m

CAPE: 10

LI: 0.0

Map and thermal hotspots

Accessible list of hotspots (8)

Latitude	Longitude	Altitude (m)	Probability
45.330	5.634	642	1.00
45.339	5.635	660	0.89
45.310	5.672	956	0.87
45.322	5.635	714	0.86
45.316	5.679	1003	0.84
45.289	5.595	734	0.83
45.330	5.684	1213	0.82
45.289	5.656	786	0.74

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Takeoff description

20 mn by foot from parking at Le Grand Ratz village, over La Placette pass, near Pommiers La Placette, north of Voreppe, 15 km NW of Grenoble Afternoon and evening take off. Caution with south wind, not detectable at take off ...