default:

Icon D2 km

MF Arome 1.3

UKMO UK 2

DMI HARMONIE 2

DWD Icon D 2

MF Arome 2.5

KNMI EU 5.5

DWD ICON EU 7

UKMO Global 10

DWD ICON Global 11

MF Arpege EU 11

GFS global 13

GFS GRAPES 13

BOM ACCESS 15

GEM Global 15

GFS GraphCast 25

ECMWF IFS 25

ECMWF AIFS 28

ECMWF IFS 44

JMA gSM 55

MF Arpege 55

Model	Icon D2 km run: 22/01 22:02																				Icon EU 7 km run: 22/01 22:02																														Icon Global 11 km run: 22/01 22:02																				GFS 13 km run: 22/01 22:02
Date Optimal	Th 23 8h	Th 23 9h	Th 23 10h	Th 23 11h	Th 23 12h	Th 23 13h	Th 23 14h	Th 23 15h	Th 23 16h	Th 23 17h	Fr 24 8h	Fr 24 9h	Fr 24 10h	Fr 24 11h	Fr 24 12h	Fr 24 13h	Fr 24 14h	Fr 24 15h	Fr 24 16h	Fr 24 17h	Sa 25 8h	Sa 25 9h	Sa 25 10h	Sa 25 11h	Sa 25 12h	Sa 25 13h	Sa 25 14h	Sa 25 15h	Sa 25 16h	Sa 25 17h	Su 26 8h	Su 26 9h	Su 26 10h	Su 26 11h	Su 26 12h	Su 26 13h	Su 26 14h	Su 26 15h	Su 26 16h	Su 26 17h	Mo 27 8h	Mo 27 9h	Mo 27 10h	Mo 27 11h	Mo 27 12h	Mo 27 13h	Mo 27 14h	Mo 27 15h	Mo 27 16h	Mo 27 17h	Tu 28 8h	Tu 28 9h	Tu 28 10h	Tu 28 11h	Tu 28 12h	Tu 28 13h	Tu 28 14h	Tu 28 15h	Tu 28 16h	Tu 28 17h	We 29 8h	We 29 9h	We 29 10h	We 29 11h	We 29 12h	We 29 13h	We 29 14h	We 29 15h	We 29 16h	We 29 17h	Th 30 8h	Th 30 9h	Th 30 10h	Th 30 11h	Th 30 12h	Th 30 13h	Th 30 14h	Th 30 15h	Th 30 16h	Th 30 17h	Fr 31 8h	Fr 31 9h	Fr 31 10h	Fr 31 11h	Fr 31 12h	Fr 31 13h	Fr 31 14h	Fr 31 15h	Fr 31 16h	Fr 31 17h	Sa 1 8h	Sa 1 9h	Sa 1 10h	Sa 1 11h	Sa 1 12h	Sa 1 13h	Sa 1 14h	Sa 1 15h	Sa 1 16h	Sa 1 17h	Su 2 8h	Su 2 9h	Su 2 10h	Su 2 11h	Su 2 12h	Su 2 13h	Su 2 14h	Su 2 15h	Su 2 16h	Su 2 17h	Mo 3 8h	Mo 3 9h	Mo 3 10h	Mo 3 11h	Mo 3 12h	Mo 3 13h	Mo 3 14h	Mo 3 15h	Mo 3 16h	Mo 3 17h	Tu 4 8h	Tu 4 9h	Tu 4 10h	Tu 4 11h	Tu 4 12h	Tu 4 13h	Tu 4 14h	Tu 4 15h	Tu 4 16h	Tu 4 17h	We 5 8h	We 5 9h	We 5 10h	We 5 11h	We 5 12h	We 5 13h	We 5 14h	We 5 15h	We 5 16h	We 5 17h	Th 6 8h	Th 6 9h	Th 6 10h	Th 6 11h	Th 6 12h	Th 6 13h	Th 6 14h	Th 6 15h	Th 6 16h	Th 6 17h
Wind Dir.
Wind Spd. (kmh)	9	4	4	6	3	5	2	5	4	3	9	9	8	6	5	4	3	3	1	3	11	11	10	8	7	8	7	5	7	5	6	6	6	4	1	1	2	3	4	4	12	12	12	12	13	14	2	2	3	3	6	7	8	8	8	8	6	3	2	3	6	6	5	3	3	5	5	5	5	2	8	5	3	2	3	4	4	3	3	4	4	5	5	5	5	5	5	5	5	4	6	3	1	2	4	5	6	6	6	4	6	2	3	5	4	4	3	2	2	4	6	3	2	2	4	4	4	4	2	2	4	1	3	4	4	3	2	0	1	1	8	5	3	2	1	1	2	4	5	7	9	6	4	2	1	2	1	0	1	3
Gusts (kmh)	16	18	11	13	15	12	12	9	11	8	17	18	17	14	11	11	8	7	4	4	25	28	28	26	21	23	24	21	17	17	24	25	27	22	17	12	14	16	18	19	37	38	38	41	44	47	21	18	16	17	30	33	36	36	36	36	29	22	14	16	26	28	29	25	22	19	17	15	14	11	5	3	2	2	3	4	3	3	2	2	6	6	6	6	6	6	6	5	5	5	5	4	2	2	2	3	4	5	5	5	5	5	4	4	4	4	4	4	4	4	5	3	2	2	4	5	5	4	4	4	5	4	2	2	2	2	2	2	1	1	5	4	2	2	2	2	4	5	6	6	6	4	2	2	2	2	2	2	2	3
Temp. (°C)	5	4	3	2	3	3	3	3	3	2	2	3	5	6	8	7	9	8	8	8	4	5	6	7	8	8	8	8	7	6	2	1	1	1	2	2	3	4	4	3	6	7	8	9	10	11	10	9	8	7	0	0	0	1	1	2	2	2	2	1	0	0	1	1	2	3	3	3	3	2	-3	-1	0	0	0	0	0	0	0	0	-1	0	0	0	0	0	0	0	0	0	-7	-4	-2	-1	-1	0	0	0	-1	-1	-6	-4	-3	-2	-1	-1	0	0	0	-2	-6	-4	-2	-1	-1	0	0	0	0	-1	-4	-2	-1	0	0	0	0	0	0	0	-2	0	1	2	3	3	3	2	1	0	-1	0	2	2	3	3	3	3	2	1
Rain (mm)	0.1	2.1	3.9	2.5	0.7	0.9	0.3																								1.8	1.8	1.8	0.6	0.6	0.6															0.8	0.8	0.8	0.2	0.2	0.2																					0.1	0.1	0.1	0.4	0.2	0.2	0.2	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Cloud Cov. (%)	100	100	100	99	100	100	94	74	63	57	84	96	64	63	68	84	100	66	82	83	100	100	80	77	88	100	97	90	96	98	100	100	100	100	100	100	71	42	13	9	100	100	100	92	84	76	72	61	50	67	100	100	100	100	100	100	100	100	100	100	100	100	100	96	91	87	80	72	65	65	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	92	96	100	100	100	100	100	99	99	99	78	59	39	31	24	16	33	50	67	68	71	41	12	9	5	2	6	9	13	15	5	5	5	5	5	5	26	48	69	79	4	4	3	5	6	8	39	69	100	73								1	1	34
High Cloud (%)	100	100									84	85	10			21	100	8	50	54	100	100	38								97	98	100	100	100	100	67	33			100	100	100	69	37	6	14	19	24	49	2	5	7	12	18	23	49	74	100	100	33	45	57	38	19						100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	68	35	3	3	2	3	3	2	1																69	38	7	5	2
Mid Cloud (%)	100	100	100	98	100	90						66	65	63	68	84	79	67	70	72	30	69	72	77	88	99	94	85	93	97	83	91	100	100	100	100	67	35	2	1	95	90	85	82	79	76	66	50	35	37	100	100	100	100	100	100	100	100	100	100	100	100	100	92	84	76	53	29	6	11	72	86	100	100	100	100	100	100	100	100	100	100	100	99	98	97	88	79	70	48				33	67	100	75	51	26	17																	1	1	2	1
Low Cloud (%)	67	100	100	97	90	100	94	74	63	57																8	27	17	44	42	96	92	88	88	89	89	63	38	12	8										9	92	83	75	60	46	31	29	26	24	16	12	24	36	35	34	33	42	52	61	59	24	40	56	63	70	77	83	89	95	97	100	100	100	100	100	100	100	100	100	100	91	95	100	94	87	81	86	91	96	97	77	58	38	30	22	14	31	49	66	67	5	5	5	4	3	2	5	8	11	14	5	5	5	5	5	5	26	47	68	79	4	4	3	5	6	8	39	69	100	73								1	1	34
CAPE	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	10	10	10	0	0	0	0	0	0	0	10	10	10	0	10	10	10	20	20	20	20	20	10	0	0	0	0	10	10	10	10	10	10	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Ceiling (m)	1.7k	1.3k	1.2k	1.1k	1.1k	1.1k	1.1k	1.1k	1.1k	1.1k	1.9k	2.0k	2.2k	2.2k	2.3k	1.6k	2.1k	2.0k	2.3k	2.5k	1.6k	1.7k	1.7k	1.7k	1.7k	1.7k	1.7k	1.5k	1.5k	1.4k	983	983	970	995	1.0k	1.1k	1.1k	1.2k	1.2k	1.2k	1.9k	1.9k	2.0k	2.1k	2.2k	2.3k	1.6k	1.3k	1.2k	1.1k	1.0k	1.1k	1.1k	1.2k	1.3k	1.4k	1.5k	1.5k	1.5k	1.4k	1.4k	1.4k	1.5k	1.5k	1.6k	1.5k	1.5k	1.5k	1.4k	1.3k	1.2k	1.3k	1.3k	1.2k	1.1k	1.1k	1.0k	970	946	946	958	946	946	946	946	946	946	946	946	946	1.0k	1.0k	1.0k	995	995	995	1.0k	1.1k	1.1k	1.1k	1.1k	1.2k	1.2k	1.2k	1.1k	1.1k	1.1k	1.1k	1.2k	1.1k	1.3k	1.3k	1.3k	1.3k	1.2k	1.1k	1.1k	1.0k	995	1.0k	1.2k	1.2k	1.2k	1.2k	1.1k	958	946	946	958	983	1.2k	1.0k	946	946	946	946	946	946	946	1.0k	1.3k	1.2k	1.1k	1.1k	1.1k	1.1k	1.1k	995	946	946

Located in Central Switzerland, this paragliding site offers a takeoff altitude between 940-971 meters and is considered medium-easy in difficulty. The site is frequently used and is known for its beautiful valley wind soaring, especially dynamic soaring in west wind conditions. Some cross-country flying is possible from here. The main takeoff directions are south, southwest, and west. The site record is 10.7 km, and it takes about an hour to walk from Lake Sihl up to 1380 meters above sea level. The soaring area is small but accessible on foot with a 10-15 minute hike. Please pay attention to the instructions at the parking and landing areas and ensure you pay the modest landing fee to help maintain the site. Dynamic soaring along the slope is enjoyable in west wind conditions. If you gain enough altitude, you can attempt to fly towards Hoch Ybrig or Chli Aubrig. Be cautious of the Bise wind, which can create very turbulent conditions. This is noticeable if there is an east wind at the takeoff site despite valley wind at the landing area.

Optimal Wind Direction

Optimal Wind Speed (kmh)