Valley Left Surf Forecast

/ Mayo and Achill Island (14 surf breaks) /

Ireland (149 surf breaks)

Surf Forecasts:

Valley Left surfForecast / Mayo and Achill Island / Ireland

48hr Weather and Surf, issued 6 am Wednesday 27 May 2026 IST

Forecast update in hr min s Forecast update imminent

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

Today's Valley Left sea temperature is 12.2° C
(Which is normal for this time of year)

Time (IST) & Date	Wave Height	Wave Period
Morning (27 May)	-	-
Afternoon (27 May)	1.5ft (0.5m)	5s
Evening (27 May)	0.5ft (0.2m)	6s

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

Updates in hr min s Forecast update imminent

	Short Range Forecast Light rain (total 6mm), mostly falling on Wed night. Warm (max 24°C on Wed afternoon, min 12°C on Thu night). Winds increasing (light winds from the E on Wed morning, fresh winds from the S by Fri night).
	Wednesday 27							Thursday 28								Friday 29								Sat 30
	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 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)	NNE 6	NW 7	W 10	NW 7	NNE 5	NNE 5	NNW 6	NNW 6	NNW 6	NNW 6	SW 16	SW 16	SW 16	SW 16	WNW 8	NW 10	NW 10	WNW 9	NW 9	WNW 7	WNW 8	WNW 8	WNW 7	NW 7
Wave Graph
kJ	36	8	0	7	15	16	4	4	4	4	0	0	0	0	13	25	24	33	22	104	120	117	84	51
Wind (km/h)	ENE	E	E	ESE	ESE	ESE	E	ESE	ESE	ESE	SSE	S	SSW	S	S	SSW	SSW	SW	SW	SW	SSW	SSW	S	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off
High Tide	3:37AM2.78m					4:21PM2.70m				4:25AM2.78m				4:59PM2.84m				5:07AM2.80m				5:34PM2.96m
Low Tide				10:01AM0.55m				10:18PM0.81m				10:38AM0.52m				11:01PM0.71m				11:13AM0.51m				11:39PM0.62m


	5:20	—	—	—	—	—	—	—	5:18	—	—	—	—	—	—	—	5:18	—	—	—	—	—	—	5:16
	—	—	—	—	—	9:53	—	—	—	—	—	—	—	9:54	—	—	—	—	—	—	—	9:57	—	9:58
mm	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—	1	1	1	—	—	—	—	—	—
Temp °C	17	17	19	22	24	22	19	18	16	15	16	16	14	13	13	12	12	12	12	13	13	13	13	13
Feels °C	16	15	18	21	22	20	18	17	14	13	15	14	10	8	8	7	6	7	7	8	8	8	9	8
Swell 1 Height (m) Direction Period (s)	W 10	W 10	W 10	W 10	W 10	W 9	W 9	W 9	W 9	W 9	W 8	W 8	W 8	WNW 8	WNW 8	NW 10	NW 10	WNW 9	NW 9	WNW 7	WNW 8	WNW 8	WNW 7	NW 7
kJ	244	156	158	118	87	81	58	57	39	38	35	22	21	22	13	25	24	33	22	104	120	117	84	51
Swell 2 Height (m) Direction Period (s)	SW 19	NNE 6	N 5	NNE 5	NW 7	NW 6	NNE 5	NNE 5	NNE 5	NNE 5	NNE 5	SW 16	SW 16	SW 16	WNW 11	W 12	NW 10	SW 18	SW 19	SW 15	SW 15	WSW 11	SW 16	WSW 10
kJ	15	24	14	15	7	7	8	9	9	5	3	41	41	66	11	3	24	51	14	57	80	99	87	90
Swell 3 Height (m) Direction Period (s)	SW 13	NW 7	SW 19	NW 7	SW 18	SW 18	NNW 6	NNW 6	NNW 6	NNW 6	SW 16	N 6	N 6	N 6	—	SW 12	—	SSW 15	SSW 15	SW 18	—	SW 16	S 11	SW 16
kJ	6	8	15	7	49	49	4	4	4	4	42	6	3	2	—	6	—	21	21	12	—	85	2	89
Wind waves Height (m) Direction Period (s)	NNE 6	—	—	—	NNE 5	NNE 5	E 3	ESE 3	ESE 3	ESE 3	SSE 2	S 3	SSW 4	SSW 5	SSW 6	SSW 6	SW 6	SW 6	WSW 7	SW 7	SW 8	SW 9	SW 8	SW 7
kJ	36	—	—	—	15	16	2	3	3	1	1	5	26	77	184	246	261	326	403	386	407	418	414	352
Nearest Offshore or Glassy	Keel Mayo and Achill Island	Keel Mayo and Achill Island	Keel Mayo and Achill Island	Keel Mayo and Achill Island	Dooagh Mayo and Achill Island	Inishcrone Sligo	Inishcrone Sligo	Bunatrahir Bay Mayo and Achill Island	Inishcrone Sligo	Doonloughan Mayo and Achill Island	Doonloughan Mayo and Achill Island	Porthmeor Cornwall (North)	Hawkes Point Cornwall (North)	Trez Hir Brittany - Finistere	Gullane Bay Scot - East Coast	Magheraroarty Strand Donegal	Easky Left Sligo	Slivebawn Right Donegal	Ballinknockane Kerry	Sandy Bay Kerry	Mother Ivey s Spot M Cornwall (North)	Lackan Bay Mayo and Achill Island	Bunatrahir Bay Mayo and Achill Island	Bunatrahir Bay Mayo and Achill Island
Rating (10 max)	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	1	1	2	2	1
Distance (km)	10	10	10	10	12	59	59	48	59	65	65	521	523	729	506	171	70	226	197	191	512	55	48	48
Best forecast wave conditions in Mayo and Achill Island	Dooagh	Dooagh	Bunatrahir Bay	Dooega	Dooagh			Bunatrahir Bay		Doonloughan	Doonloughan											Lackan Bay	Lackan Bay	Lackan Bay
Rating (10 max)	2	1	1	1	1			1		1	1											2	2	1
Best forecast wave conditions in Ireland	Inch Reefs Kerry	Bundoran Donegal	Easky Left Sligo	Doolin Point Clare	Aileen's Clare	Doolin Point Clare	Doolin Point Clare	Easky Left Sligo	Garywilliam Point Kerry	Garywilliam Point Kerry	Garywilliam Point Kerry					Magheraroarty Strand Donegal	Easky Left Sligo	Slivebawn Right Donegal	Ballinknockane Kerry	Ballinknockane Kerry		Lackan Bay Mayo and Achill Island	Easky Left Sligo	Portrush-East Strand Antrim
Rating (10 max)	2	1	1	1	1	1	1	1	1	1	1					1	1	1	2	2		2	2	1
Header Global	Haapiti French Polynesia	Dunedin - Bobs Beach New Zealand	Dunedin - Cob Cottage New Zealand	Fullers United States	Otago Peninsula - Pipikaretu New Zealand	Fish Boma South Africa	Fish Boma South Africa	Hell South Africa	Hell South Africa	Papatowai New Zealand	Papatowai New Zealand	White Rock - The Spit New Zealand	White Rock - The Spit New Zealand	Boneyards South Africa	Boneyards South Africa	Boneyards South Africa	Boneyards South Africa	Boneyards South Africa	Diners Beach New Zealand	El Olon de Ilo Peru	Puertecillo Chile	Maraa French Polynesia	Haapiti French Polynesia	Fare Left French Polynesia
Rating (10 max)	7	9	9	7	9	6	6	6	6	9	8	9	8	7	7	6	6	5	5	5	5	5	5	5

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

Latest Updates

Ben Mondy

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Valley Left Surf Forecast

Valley Left surfForecast / Mayo and Achill Island / Ireland

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