default:

DMI HARMONIE

MF Arome 1.3

UKMO UK 2

DMI HARMONIE 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

GEM Global 15

BOM ACCESS 15

GFS GraphCast 25

ECMWF IFS 25

ECMWF AIFS 28

ECMWF IFS 44

JMA gSM 55

MF Arpege 55

Model	DMI HARMONIE 2.5 km run: 08/06 07:27																																												IFS HD 2.5 km run: 08/06 07:27																																																																GFS 13 km run: 08/06 07:27
Date Optimal	Su 8 5h	Su 8 6h	Su 8 7h	Su 8 8h	Su 8 9h	Su 8 10h	Su 8 11h	Su 8 12h	Su 8 13h	Su 8 14h	Su 8 15h	Su 8 16h	Su 8 17h	Su 8 18h	Su 8 19h	Su 8 20h	Su 8 21h	Mo 9 5h	Mo 9 6h	Mo 9 7h	Mo 9 8h	Mo 9 9h	Mo 9 10h	Mo 9 11h	Mo 9 12h	Mo 9 13h	Mo 9 14h	Mo 9 15h	Mo 9 16h	Mo 9 17h	Mo 9 18h	Mo 9 19h	Mo 9 20h	Mo 9 21h	Tu 10 5h	Tu 10 6h	Tu 10 7h	Tu 10 8h	Tu 10 9h	Tu 10 10h	Tu 10 11h	Tu 10 12h	Tu 10 13h	Tu 10 14h	Tu 10 15h	Tu 10 16h	Tu 10 17h	Tu 10 18h	Tu 10 19h	Tu 10 20h	Tu 10 21h	We 11 5h	We 11 6h	We 11 7h	We 11 8h	We 11 9h	We 11 10h	We 11 11h	We 11 12h	We 11 13h	We 11 14h	We 11 15h	We 11 16h	We 11 17h	We 11 18h	We 11 19h	We 11 20h	We 11 21h	Th 12 5h	Th 12 6h	Th 12 7h	Th 12 8h	Th 12 9h	Th 12 10h	Th 12 11h	Th 12 12h	Th 12 13h	Th 12 14h	Th 12 15h	Th 12 16h	Th 12 17h	Th 12 18h	Th 12 19h	Th 12 20h	Th 12 21h	Fr 13 5h	Fr 13 6h	Fr 13 7h	Fr 13 8h	Fr 13 9h	Fr 13 10h	Fr 13 11h	Fr 13 12h	Fr 13 13h	Fr 13 14h	Fr 13 15h	Fr 13 16h	Fr 13 17h	Fr 13 18h	Fr 13 19h	Fr 13 20h	Fr 13 21h	Sa 14 5h	Sa 14 6h	Sa 14 7h	Sa 14 8h	Sa 14 9h	Sa 14 10h	Sa 14 11h	Sa 14 12h	Sa 14 13h	Sa 14 14h	Sa 14 15h	Sa 14 16h	Sa 14 17h	Sa 14 18h	Sa 14 19h	Sa 14 20h	Sa 14 21h	Su 15 5h	Su 15 6h	Su 15 7h	Su 15 8h	Su 15 9h	Su 15 10h	Su 15 11h	Su 15 12h	Su 15 13h	Su 15 14h	Su 15 15h	Su 15 16h	Su 15 17h	Su 15 18h	Su 15 19h	Su 15 20h	Su 15 21h	Mo 16 5h	Mo 16 6h	Mo 16 7h	Mo 16 8h	Mo 16 9h	Mo 16 10h	Mo 16 11h	Mo 16 12h	Mo 16 13h	Mo 16 14h	Mo 16 15h	Mo 16 16h	Mo 16 17h	Mo 16 18h	Mo 16 19h	Mo 16 20h	Mo 16 21h	Tu 17 5h	Tu 17 6h	Tu 17 7h	Tu 17 8h	Tu 17 9h	Tu 17 10h	Tu 17 11h	Tu 17 12h	Tu 17 13h	Tu 17 14h	Tu 17 15h	Tu 17 16h	Tu 17 17h	Tu 17 18h	Tu 17 19h	Tu 17 20h	Tu 17 21h	We 18 5h	We 18 6h	We 18 7h	We 18 8h	We 18 9h	We 18 10h	We 18 11h	We 18 12h	We 18 13h	We 18 14h	We 18 15h	We 18 16h	We 18 17h	We 18 18h	We 18 19h	We 18 20h	We 18 21h	Th 19 5h	Th 19 6h	Th 19 7h	Th 19 8h	Th 19 9h	Th 19 10h	Th 19 11h	Th 19 12h	Th 19 13h	Th 19 14h	Th 19 15h	Th 19 16h	Th 19 17h	Th 19 18h	Th 19 19h	Th 19 20h	Th 19 21h	Fr 20 5h	Fr 20 6h	Fr 20 7h	Fr 20 8h	Fr 20 9h	Fr 20 10h	Fr 20 11h	Fr 20 12h	Fr 20 13h	Fr 20 14h	Fr 20 15h	Fr 20 16h	Fr 20 17h	Fr 20 18h	Fr 20 19h	Fr 20 20h	Fr 20 21h	Sa 21 5h	Sa 21 6h	Sa 21 7h	Sa 21 8h	Sa 21 9h	Sa 21 10h	Sa 21 11h	Sa 21 12h	Sa 21 13h	Sa 21 14h	Sa 21 15h	Sa 21 16h	Sa 21 17h	Sa 21 18h	Sa 21 19h	Sa 21 20h	Sa 21 21h	Su 22 5h	Su 22 6h	Su 22 7h	Su 22 8h	Su 22 9h	Su 22 10h	Su 22 11h	Su 22 12h	Su 22 13h	Su 22 14h	Su 22 15h	Su 22 16h	Su 22 17h	Su 22 18h	Su 22 19h	Su 22 20h	Su 22 21h	Mo 23 5h	Mo 23 6h	Mo 23 7h	Mo 23 8h	Mo 23 9h	Mo 23 10h	Mo 23 11h	Mo 23 12h	Mo 23 13h	Mo 23 14h	Mo 23 15h	Mo 23 16h	Mo 23 17h	Mo 23 18h	Mo 23 19h	Mo 23 20h	Mo 23 21h
Wind Dir.
Wind Spd. (mph)	18	18	19	17	17	19	19	19	19	19	19	17	18	16	17	16	14	12	11	11	11	10	11	12	17	19	19	16	16	17	17	19	21	21	19	18	18	17	15	16	15	15	14	13	12	10	10	9	9	7	5	4	6	7	8	8	8	8	8	7	6	6	6	7	8	9	8	7	11	10	10	10	10	10	10	10	10	9	8	6	6	7	8	8	7	10	11	11	12	12	13	12	12	11	11	12	11	10	7	6	5	4	4	3	3	3	3	4	5	7	8	9	10	10	11	11	11	10	9	4	4	5	6	7	7	8	9	9	9	9	9	9	8	8	7	6	2	2	2	2	3	4	4	5	6	6	7	7	7	7	7	6	6	4	4	5	5	5	5	5	5	6	6	7	7	8	8	8	8	7	5	7	8	9	9	9	9	9	9	9	9	9	9	9	9	9	8	8	9	9	9	9	9	8	8	7	7	7	7	7	7	6	5	5	1	1	1	1	2	2	3	4	5	5	5	5	5	5	4	4	3	0	0	0	0	1	1	2	2	3	2	2	2	1	2	2	2	2	1	1	2	2	3	4	5	5	6	6	6	7	8	9	9	8	6	6	7	7	7	8	9	9	9	9	9	9	8	8	7	6
Gusts (mph)	30	30	32	32	29	32	34	32	32	32	32	32	31	33	29	29	28	21	21	22	20	22	18	21	29	32	32	31	27	28	30	32	34	36	32	32	31	31	28	26	27	26	25	23	23	20	16	16	14	14	13	13	11	13	15	17	19	19	19	20	17	14	12	16	19	23	26	29	50	49	49	46	43	40	39	38	36	40	44	47	46	45	43	45	46	34	28	23	21	18	16	14	12	10	12	15	17	20	23	26	25	25	19	18	17	19	21	22	23	24	25	27	29	31	31	32	32	30	28	21	22	22	22	21	21	21	21	21	9	8	8	8	8	8	7	6	7	8	8	10	11	13	14	16	17	18	20	20	19	18	17	16	16	8	6	4	3	3	4	7	10	13	13	13	13	13	13	12	10	8	32	29	25	21	17	13	12	12	12	12	11	11	11	11	10	8	4	3	3	4	6	8	10	12	14	16	17	17	18	19	19	19	15	11	3	4	5	6	8	9	10	10	10	10	11	11	12	14	14	11	7	4	5	6	6	6	6	6	6	6	5	5	5	5	6	6	5	3	1	0	0	1	3	5	5	5	6	6	6	7	9	12	13	11	8	11	15	17	17	15	14	13	12	11	10	9	8	7	7	6
Temp. (°C)	3	3	3	4	4	4	5	5	6	6	7	7	7	6	6	6	6	5	5	5	5	6	6	6	6	6	5	6	6	6	6	6	6	7	8	8	9	9	9	9	8	9	9	9	9	12	12	11	11	10	8	9	9	9	10	11	12	13	14	14	15	16	16	16	16	16	15	13	11	11	12	12	13	13	13	13	14	14	14	14	13	13	13	12	12	10	10	10	11	12	13	14	14	15	15	16	16	15	14	13	13	13	11	12	12	12	13	13	14	14	15	14	14	14	13	12	12	11	10	8	8	8	9	9	10	11	12	12	12	13	13	13	12	12	11	10	5	6	6	8	9	11	12	14	15	15	15	15	14	14	13	12	11	6	7	8	9	10	12	13	15	16	16	16	16	15	15	14	14	13	8	8	8	8	9	9	10	11	11	11	11	11	10	10	9	9	8	6	6	7	8	8	9	10	10	11	11	11	11	11	10	10	9	8	6	7	8	9	10	11	13	14	15	16	16	16	16	15	15	14	12	7	8	8	10	11	13	15	17	18	18	18	18	18	18	17	16	15	10	11	12	13	14	15	17	18	19	19	19	9	9	8	8	6	4	2	3	4	5	6	7	8	9	9	10	10	10	10	9	9
Rain (mm)						0.1	0.2	0.1	0.1	0.1	0.1	0.1		0.3	0.1	0.1	0.1	0.2	0.6	0.4	1.5	0.5		0.1	0.1		0.3	0.5	0.5	0.3	0.3	0.1	0.1	0.1	0.6	0.6	0.7	0.9	0.9	1.1	0.7	0.5	0.4	0.4	0.3	0.1									0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1									0.1	0.1	0.1	1.6	1.6	1.6	1.7	1.7	1.7	0.4	0.4	0.4									0.1	0.1	0.1	0.3	0.3	0.3	1.7	1.7	1.7	0.2	0.2	1.2	1.2	1.2																																																																		0.1	0.1	0.1
Cloud Cov. (%)	100	100	100	100	100	100	100	100	100	100	100	99	98	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	93	91	84	77	68	58	66	68	65	51	33	23	30	45	56	58	55	49	34	15	6	15	34	79	84	87	88	89	90	93	97	100	100	100	100	100	100	100	84	62	86	90	94	98	100	100	91	78	68	61	57	58	72	92	100	82	51	76	77	79	84	91	96	100	100	100	87	68	49	31	13	5	12	29	41	25	12	7	5	5	5	7	7	5	2					13	31	66	55	47	43	41	40	40	41	43	48	55	61	67	72	74	70	63	27	27	29	33	39	44	50	56	59	59	56	53	50	48	48	53	62	91	88	83	77	69	61	53	44	37	31	26	21	16	12	9	6	5				4	10	16	21	27	30	30	29	27	25	22	21	22	25	13	7	3	1												3	6	13	10	7	4	2					7	17	28	39	50	60	68	76	80	75	70	66	62	58	54	50	48	47	48	100	83	66	49	42	36	24	19	14	18	22	26	22	17	13	11	9	7	12	17	22
High Cloud (%)															1			100	62	93	98	100	100	100	100	100	100	100	100	100	56	21	98	96	100	94	52	98	98	95	99	99	100	100	98	100	100	100	100	93	82													3	9	16	28	42	100	100	100	100	100	100	100	100	100	91	80	74	83	99	100	72	30																2	6				14	35	55	74	92	100	92	75	56	36	15																			10	25	23	9	1	4	14	24	35	47	55	58	58	56	54	51	47	42	37	5	4	4	6	9	12	15	18	19	17	14	10	6	3				72	88	100	100	100	100	100	100	100	87	69	51	33	14	1					1	14	33	52	70	88	100	100	95	89	82	74	70	74	82	40	22	9	3	1																												14	35	54	39	32	37	49	62	77	93	100	100	100																1	1	2	5	9	12
Mid Cloud (%)							4													9	1	5	99	100	68	94	100	100	100	100	88	39	35	100	51	3			3																			7	16	22	20	15	10	5		2	17	38	69	78	86	92	97	100	100	100	100	94	85	81	89	100	100	72	30	14	33	44	39	26	17	17	20	22	18	12	14	31	55	71	69	59	39	21	13	21	39	57	75	92	100	92	74	55	35	15							2	5	7	9	11	12	10	8	5	2			4	9	10	4					2	5	13	28	47	64	80	95	100	91	74				10	24	37	50	62	70	72	69	65	60	53	45	37	29																																																													13	31	50	69	87	100	100	100	100	100	100	91	78	65	51	36	30	27	29																			1	2	3
Low Cloud (%)	100	100	100	100	100	100	100	100	100	100	100	99	98	100	100	100	100	100	100	100	100	100	88	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	70	67	59	52	45	38	74	76	72	57	37	25	28	40	48	51	52	47	33	14				7	7	6	2			12	30	45	54	59	63	66	67	66	62	56	86	78	75	83	95	100	91	74	61	55	52	55	72	94	100	74	31	54	69	79	84	85	84	82	78	71	59	45	32	20	9	6	17	35	46	27	13	6	3	1										8	20	60	56	52	47	42	37	32	26	21	16	10	6	3			4	10	35	33	31	28	24	21	18	14	12	11	11	12	14	17	23	35	50	80	69	59	49	40	31	22	14	8	6	5	6	7	9	10	9	7																	1	1															3	7	13	11	8	6	4	3	2	1								1	1	1	1										100	82	65	47	39	32	22	17	12	16	21	25	21	16	12	10	7	5	5	6	6
CAPE	10	10	10	20	10	0	30	40	70	60	40	50	30	20	40	40	20	40	20	40	10	30	40	20	20	30	10	10	10	10	10	10	0	0	0	0	0	0	0	0	0	0	0	0	10	20	10	10	0	0	0	20	10	10	10	10	10	10	10	10	10	10	10	10	0	0	0	0	0	0	0	10	30	50	60	60	70	110	150	180	180	170	140	100	40	0	0	0	0	0	0	0	0	10	20	30	40	40	30	20	10	-10	210	260	280	260	220	170	120	60	20	0	-10	-10	-10	0	0	0	0	0	0	0	0	10	10	10	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	10	10	10	10	10	10	10	10	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	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	70	70	60	50	30	10	0	0	0	0	10	10	10	10	10	10	10	10	10	0	0
Ceiling (m)	818	818	818	818	867	818	818	818	818	855	1.0k	940	1.0k	818	818	818	818	818	818	818	818	818	867	830	830	830	818	818	818	818	818	818	818	818	818	818	818	818	818	818	818	818	818	818	818	1.3k	1.3k	1.2k	1.1k	1.1k	952	879	916	964	1.1k	1.2k	1.3k	1.3k	1.4k	1.4k	1.4k	1.5k	1.6k	1.6k	1.5k	1.5k	1.4k	1.3k	1.0k	1.0k	1.0k	1.1k	1.1k	1.1k	1.0k	964	928	903	891	879	879	879	879	879	879	879	879	903	977	1.1k	1.2k	1.2k	1.2k	1.3k	1.3k	1.4k	1.3k	1.2k	989	891	952	1.1k	916	916	916	928	1.0k	1.0k	1.1k	1.1k	1.2k	1.2k	1.2k	1.2k	1.2k	1.2k	1.2k	1.1k	1.0k	891	952	1.0k	1.1k	1.2k	1.3k	1.4k	1.5k	1.6k	1.6k	1.7k	1.7k	1.7k	1.7k	1.6k	1.5k	1.4k	769	794	830	928	1.1k	1.2k	1.3k	1.5k	1.6k	1.7k	1.7k	1.6k	1.6k	1.5k	1.5k	1.3k	1.2k	818	818	855	928	1.0k	1.1k	1.3k	1.4k	1.5k	1.5k	1.5k	1.4k	1.4k	1.3k	1.2k	1.2k	1.1k	903	952	1.0k	1.1k	1.2k	1.3k	1.4k	1.5k	1.5k	1.6k	1.5k	1.5k	1.4k	1.4k	1.3k	1.3k	1.2k	1.1k	1.1k	1.1k	1.2k	1.3k	1.3k	1.4k	1.4k	1.5k	1.5k	1.5k	1.5k	1.5k	1.5k	1.4k	1.3k	1.3k	989	1.0k	1.1k	1.1k	1.2k	1.4k	1.5k	1.6k	1.7k	1.8k	1.8k	1.8k	1.8k	1.7k	1.6k	1.5k	1.4k	855	916	977	1.1k	1.2k	1.3k	1.5k	1.6k	1.7k	1.8k	1.8k	1.8k	1.8k	1.7k	1.6k	1.5k	1.4k	1.1k	1.1k	1.2k	1.2k	1.3k	1.4k	1.5k	1.7k	1.8k	1.8k	1.8k	1.5k	1.4k	1.4k	1.3k	1.2k	977	867	891	952	1.1k	1.3k	1.5k	1.6k	1.6k	1.7k	1.7k	1.7k	1.6k	1.6k	1.5k	1.4k	818	818

Pen yr Helgi Du offers a variety of paragliding experiences including hike & fly, soaring, and scenic flights. The takeoff height is 560 meters with a landing height of 270 meters, giving you a top-to-bottom flight of 290 meters. The best wind direction for this site is East-Southeast (ESE). The site features a 2km long ridge that extends south from the summit of Pen yr Helgi Du. This ridge can be flown on both its western and eastern sides. However, be cautious as the west face can become very turbulent in moderate winds. The summit itself is rocky and descends steeply on the north side, so avoid getting blown back. Important considerations: - Avoid landing around the farm on the east side of the ridge. - Do not land in areas where livestock are present. - Refrain from landing south of the main road between Tryfan and Gallt yr Ogof. - Do not park at the bottom of the reservoir road or obstruct any gateways or tracks. The Ogwen Valley is a low-flying area for RAF jets from Monday to Friday, so it is best to use this site on weekends only. For more information, visit: https://www.snowdoniaskysports.co.uk/cms/node/35 https://www.snowdoniaskysports.co.uk/cms/node/17

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Optimal Wind Direction

Any Direction

Optimal Speed (mph)

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