Siouville 48 hour detailed Surf Forecast

Lat Long: 49.56° N 1.86° W

Issued: 7 am 13 Jul 2026 (local time)

Forecast update in hr min

Today's Siouville sea temperature is

17.7° C

Siouville surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

Time (CEST) & Date	Wave Height	Wave Period
Morning (13 Jul)	0.5ft (0.1m)	8s
Afternoon (13 Jul)	-	-
Evening (13 Jul)	-	-

Table - waves today at Siouville. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Warm (max 27°C on Tue afternoon, min 17°C on Mon morning). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the NE by Wed morning).
	Monday 13							Tuesday 14								Wednesday 15								Thu 16
	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	W 8	W 8	NE 8	NE 8	NE 7	NE 7	W 14	W 13	W 13	W 12	W 12	W 12	W 11	W 11	W 11	W 11	W 10	W 10	W 10	W 10	W 10	W 9	W 9	W 9
Wave Graph
kJ	1	1	0	0	0	0	4	4	3	3	3	3	10	9	9	9	8	8	8	8	7	7	6	6
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	E	ENE	ENE	NE	NE	NE	NE	ENE	ENE	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	cross-off
High Tide			8:15AM4.19m				8:37PM4.49m				9:10AM4.39m				9:28PM4.72m				10:01AM4.54m				10:17PM4.87m
Low Tide					2:59PM0.63m				3:31AM0.24m				3:53PM0.40m				4:22AM-0.04m				4:41PM0.25m


	6:13	—	—	—	—	—	—	—	6:15	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	6:16
	—	—	—	—	—	10:10	—	—	—	—	—	—	—	10:09	—	—	—	—	—	—	—	10:08	—	10:07
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	17	17	19	21	22	21	19	17	17	17	20	23	27	27	23	21	19	18	22	26	27	25	23	20
Feels °C	9	9	12	15	15	13	12	10	11	13	17	21	25	24	20	18	17	17	21	23	24	21	17	15
Swell 1 Height (m) Direction Period (s)	W 8	W 8	—	—	—	—	W 14	W 13	W 13	W 12	W 12	NE 6	NNE 6	NNE 6	NE 5	NE 5	NE 5	W 10	W 10	W 10	W 10	W 9	W 9	W 9
kJ	1	1	—	—	—	—	4	4	3	3	3	39	23	12	7	4	4	8	8	8	7	7	6	6
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	W 8	W 12	W 11	W 11	W 11	W 11	W 10	W 7	W 8	N 5	—	—	—	W 11
kJ	—	—	—	—	—	—	—	—	—	—	1	3	10	9	9	9	8	1	1	1	—	—	—	2
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	W 12	W 8	W 8	W 8	W 8	W 8	W 7	W 8	N 6	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	3	1	1	1	1	1	1	1	1	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	NE 8	NE 8	NE 8	NE 8	NE 7	NE 7	NE 8	NE 8	NE 7	NE 7	NE 7	—	—	—	NNW 4	—	—	NE 6	NE 6	NE 5	NE 5	NE 5	NE 6	NE 6
kJ	406	413	424	335	260	237	200	179	169	127	65	—	—	—	1	—	—	8	11	14	16	23	33	58
Nearest Offshore or Glassy	Aln Estuary North East England	Saint Nicolas Vendee	Fremur Brittany - Ile et Vilaine	Pors Theolen Brittany - Finistere	Tramore Left Waterford	Mawgan Porth Cornwall (North)	Seaton Cornwall (South)	Guidel Plages Brittany - Morbihan	Le Havre Beach Normandy	Deauville Normandy	Penfoul Brittany - Finistere	Croyde Devon (North)	Polzeath Cornwall (North)	Kerlouan Brittany - Finistere	Falmouth - Swanpool Cornwall (South)	Guidel Plages Brittany - Morbihan	Duckpool Bay Cornwall (North)	Duckpool Bay Cornwall (North)	Mawgan Porth Cornwall (North)	Duckpool Bay Cornwall (North)	Tramore Left Waterford	Tramore Left Waterford	Deauville Normandy	Deauville Normandy
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	648	350	106	265	467	249	202	235	141	141	240	243	246	211	240	235	242	242	249	242	467	467	141	141
Best forecast wave conditions in Normandy									Le Havre Beach	Deauville													Deauville	Deauville
Rating (10 max)									1	1													1	1
Best forecast wave conditions in France	Vanthrax La Cote Basque	Vanthrax La Cote Basque	Vanthrax La Cote Basque	Pors Theolen Brittany - Finistere			Saint Nicolas Vendee	Anse de Pen-Hat Brittany - Finistere	Guidel Plages Brittany - Morbihan	Lostmarc'h Brittany - Finistere	Penfoul Brittany - Finistere			Kerlouan Brittany - Finistere	Anse de Pen-Hat Brittany - Finistere	Guidel Plages Brittany - Morbihan	La Palue Brittany - Finistere	Pen-Hat Brittany - Finistere					Deauville Normandy	Seignosse - Les Bourdaines Landes
Rating (10 max)	1	1	1	1			1	1	1	1	1			1	1	1	1	1					1	1
Header Global	Benkunqut Indonesia	Benkunqut Indonesia	Benkunqut Indonesia	Cobblestones Australia	Bancoora Australia	Cobblestones Australia	Buchupureo Chile	Buchupureo Chile	Point Roadnight Australia	Point Roadnight Australia	Point Roadnight Australia	Cathedral Rock Australia	Spooky's New Zealand	Cathedral Rock Australia	Cathedral Rock Australia	Cathedral Rock Australia	Asu Indonesia	Asu Indonesia	Antiques Maldives	Barrancon Chile	Luna Park Australia	Shipstern Bluff Australia	Dolphin Point South Africa	Easter Reef Australia
Rating (10 max)	4	4	4	6	5	5	8	7	9	8	8	9	7	8	8	7	4	4	4	4	5	9	5	6

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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