Jeffs Left surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 6 am Sunday 17 May 2026 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
12.2° C
(Which is 1.3°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 10AM is: 0.9m 5s primary swell from a West direction (forecast issued at 06:00am May 17). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (17 May)3ft (0.9m)5s
Afternoon (17 May)3ft (0.9m)4s
Evening (17 May)3ft (0.9m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 24mm), heaviest during Mon night. Very mild (max 13°C on Tue morning, min 9°C on Sun afternoon). Winds increasing (calm on Mon afternoon, strong winds from the SW by Tue night).

Sunday
17
Monday
18
Tuesday
19
Wed
20
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
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
W
4
0.9
W
5
0.9
W
5
0.8
W
5
0.9
WSW
4
1.1
WSW
5
0.9
WSW
5
0.8
WSW
6
0.7
WSW
6
0.6
WSW
6
0.5
WSW
6
0.4
WSW
6
0.4
WSW
6
0.3
WSW
6
0.3
WSW
6
0.3
WSW
6
0.4
SW
5
0.5
SW
6
0.8
SW
4
1
SW
4
1.4
WSW
6
1.7
WSW
7
1.5
WSW
7
1.3
WSW
7
Wave Graph
Metric surfscale
Energy kJ
33
34
34
27
26
57
51
36
36
32
23
15
16
8
8
7
7
18
17
36
119
262
222
183
Wind (km/h)
20
WNW
20
W
20
W
25
WSW
30
WSW
25
SW
20
WSW
15
SW
10
W
10
SSW
10
SW
10
WSW
5
SW
10
S
20
SSE
25
SE
30
SE
25
SSE
20
SW
30
SW
40
SW
40
SW
35
SSW
45
SW
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:59AM4.62m
9:21PM4.63m
9:45AM4.60m
10:06PM4.65m
10:32AM4.43m
10:53PM4.53m
Low Tide
4:05PM0.24m
4:30AM0.18m
4:53PM0.34m
5:22AM0.20m
5:43PM0.49m
cloud
cloud
light rain
rain showers
light rain
light rain
rain showers
light rain
light rain
rain showers
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
rain showers
clear
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:09
9:10
9:13
1
1
1
2
1
1
2
1
1
3
3
2
1
1
3
Temp °C
9
9
10
10
10
9
9
9
9
9
10
10
11
11
11
11
11
12
12
13
12
12
12
13
4
4
5
4
3
3
5
5
7
7
7
7
9
8
7
6
5
7
8
8
5
5
6
5
Swell 1
Height (m)
Direction
Period (s)
0.1
W
12
0.3
NW
4
0.1
W
11
0.7
WSW
6
0.6
WSW
6
0.5
WSW
6
0.4
WSW
6
0.4
WSW
6
0.3
WSW
6
0.3
WSW
6
0.3
WSW
6
0.4
SW
5
0.5
SW
6
Energy kJ
3
3
2
36
32
23
15
16
8
8
7
7
18
Swell 2
Height (m)
Direction
Period (s)
0.1
W
11
0.1
W
11
Energy kJ
2
3
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.9
W
4
0.9
W
5
0.9
W
5
0.8
W
5
0.9
WSW
4
1.1
WSW
5
0.9
WSW
5
0.8
WSW
6
0.2
WNW
3
0.4
SSE
3
0.6
SSE
3
0.6
S
4
0.8
SW
4
1
SW
4
1.4
WSW
6
1.7
WSW
7
1.5
WSW
7
1.3
WSW
7
Energy kJ
33
34
34
27
26
57
51
36
1
3
6
9
17
36
119
262
222
183
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
Distance (km)
301
301
112
115
303
301
301
301
282
35
33
33
33
237
237
219
219
229
345
357
331
358
303
303
Best forecast wave conditions in Mid Wales
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
3
3
3
3
4
4
4
4
4
3
3
3
3
2
1
2
2
2
2
2
1
1
1
Header Global
Rating
(10 max)
5
5
4
4
6
9
9
7
4
4
5
7
5
4
5
4
4
4
4
5
5
4
4
5
  • 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

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