Jeffs Left Surf Break

Lat Long: 52.61° N 4.13° W

Jeffs Left 48 hour detailed Surf Forecast

Issued: 6 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jeffs Left sea temperature is
18.0°C
2.4° 

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


How big are the waves at Jeffs Left today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 4.5ft (1.3m), 6s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 5.5ft (1.7m), 7s period with WSW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 4.5ft (1.3m), 7s period with WSW swell.

The current surf forecast for Jeffs Left at 1PM is: 1.6m 7s primary swell from a West-southwest direction (forecast issued at 06:00am September 12). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (12 Sep)4.5ft (1.3m)6s
Afternoon (12 Sep)5.5ft (1.7m)7s
Evening (12 Sep)4.5ft (1.3m)7s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Mon night. Very mild (max 19°C on Mon afternoon, min 16°C on Sun night). Winds decreasing (strong winds from the SW on Sat morning, light winds from the SSW by Sun afternoon).

Saturday
12
Sunday
13
Monday
14
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
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
4
1.1
SW
5
1.4
WSW
6
1.6
WSW
7
1.7
WSW
7
1.5
WSW
7
1.2
WSW
7
0.9
WSW
7
0.9
WSW
7
0.6
WSW
7
0.5
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
SW
7
0.4
SW
7
0.3
WSW
7
0.2
WSW
6
0.7
SW
4
0.9
WSW
5
0.8
WSW
5
0.8
WSW
5
1
WSW
6
0.9
WSW
6
Wave Graph
Metric surfscale
Energy kJ
14
72
155
236
263
217
139
94
74
37
26
18
19
12
12
9
4
18
37
32
33
63
61
Wind (km/h)
25
SSW
35
SSW
35
SW
40
SW
35
SW
30
SW
20
WSW
15
SW
15
WSW
10
SW
10
SW
10
WSW
15
WSW
5
SSW
10
S
15
SSE
15
SSE
20
SSW
20
SW
20
SSW
25
SW
30
SW
30
SSW
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:28AM4.38m
9:45PM4.77m
10:05AM4.40m
10:22PM4.65m
10:41AM4.30m
Low Tide
4:30PM0.12m
4:56AM0.01m
5:02PM0.20m
5:26AM0.23m
5:32PM0.38m
part cloud
cloud
light rain
mod rain
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:46
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:39
7:37
7:35
 mm
1
6
2
1
1
Temp °C
12
15
17
17
17
17
17
17
17
17
17
18
18
17
16
16
16
17
17
18
19
18
18
Feels °C
7
9
12
11
13
14
15
16
16
17
17
17
17
17
15
15
15
16
16
17
17
15
15
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

Eyeball surf reportRecent Eyeball Surf Reports for Wales - Mid

  1. West Coast Surf: ‘Porth Neigwl: Choppy waves hadn't tidied much (from what I could see in the dark.’

    Hells Mouth (Porth Neigwl), 38 km away
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