Jeffs Left Surf Forecast

/ Wales – Mid (13 surf breaks) /

UK (471 surf breaks)

Surf Forecasts:

Jeffs Left surfForecast / Wales – Mid / UK

48hr Weather and Surf, issued 6 am Saturday 13 Sep 2025 BST

Forecast update in hr min s Forecast update imminent

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

Today's Jeffs Left sea temperature is 17.3° C
(Which is 1.8°C warmer than normal for this time of year)

How big are the waves at Jeffs Left today?

The current surf forecast for Jeffs Left at 11AM is: 1.5m 6s primary swell from a West-southwest direction (forecast issued at 06:00am September 13). The wind direction is predicted to be cross-onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (13 Sep)	4.5ft (1.4m)	6s
Afternoon (13 Sep)	5.5ft (1.7m)	6s
Evening (13 Sep)	4.5ft (1.3m)	6s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Saturday 13							Sunday 14								Monday 15								Tue 16
	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 (?)	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	WSW	WSW	WSW	WSW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W
Period(s) (?)	7	8	6	6	7	7	6	5	7	7	7	5	7	7	8	10	11	11	11	10	9	7	7	7
Wave Graph (?)
kJ (?)	254	221	119	197	249	212	113	64	59	41	21	11	115	417	717	1410	2338	2670	2434	1635	1109	606	0	0
Wind (km/h)	WSW	WSW	SW	WSW	WSW	W	W	W	SW	S	SSE	SE	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	cross- on	cross- on	on	on	on	on	cross- on	cross	cross- off	cross- off	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	on
High Tide / height (m)				12:36PM 3.94					1:04AM 3.78				1:30PM 3.55				2:07AM 3.30				2:41PM 3.21
Low Tide / height (m)			7:15AM 0.77				7:36PM 0.86				8:13AM 1.15				8:53PM 1.15				9:37AM 1.42					10:32PM 1.28

	Saturday 13							Sunday 14								Monday 15								Tue 16
Sunrise	-	6:46	-	-	-	-	-	-	-	6:47	-	-	-	-	-	-	-	6:48	-	-	-	-	-	-
Sunset	-	-	-	-	-	7:37	-	-	-	-	-	-	-	7:35	-	-	-	-	-	-	-	7:32	-	-

Rain (mm)	4	1	2	2	2	2	2	1	-	-	-	4	7	4	2	2	2	1	1	1	2	2	1	-
Temp. °C	13	13	14	14	15	14	14	14	13	13	13	14	16	16	15	15	15	14	14	15	15	15	14	14
Feels °C (?)	6	7	7	6	8	8	8	10	10	9	8	6	10	7	6	6	5	3	3	5	5	5	4	4

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

Recent Eyeball Surf Reports for Wales - Mid

Wind Update Continuing clean conditions at Jeffs Left (calm at Machynlleth 23 km from Jeffs Left). A 1.6m swell from the WSW
2 hours 38 minutes ago Jeffs Left

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23 km away, 2 h 38 min ago

0 km/h

0.0

17.3

Air / Water (°C)

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