Porth Nefyn Surf Break
Lat Long: 52.94° N 4.53° W

Porth Nefyn 48 hour detailed Surf Forecast

Weather Forecast for Porth Nefyn

Issued: 12 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Porth Nefyn sea temperature is
14.2° C

2.0°C warmer than normal for this time of year

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 25mm), heaviest during Thu morning. Very mild (max 15°C on Thu afternoon, min 10°C on Mon night). Winds decreasing (fresh winds from the WSW on Tue morning, light winds from the SW by Wed night).

Tuesday
9
Wednesday
10
Thursday
11
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
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
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)
1.6
SW
6
1.4
WSW
6
1.4
WSW
6
1.5
WSW
6
1.6
WSW
6
1.5
WSW
6
1.3
WSW
6
1.2
WSW
5
1.1
WSW
5
0.8
SW
7
1
W
5
0.9
WSW
4
0.9
WSW
4
1
WSW
4
0.8
WSW
5
0.8
SW
5
0.6
SW
5
0.9
WSW
4
0.7
SW
6
0.1
NW
4
1.8
SW
6
1.6
SW
7
1.4
SW
7
1.4
WSW
7
Wave Graph
Metric surfscale
Energy kJ
188
150
0
0
0
0
0
0
56
55
45
33
25
0
0
29
20
25
38
1
244
220
206
202
Wind (km/h)
30
WSW
30
W
35
WSW
35
WSW
35
WSW
30
WSW
25
W
25
W
20
W
25
WNW
20
W
25
W
25
WSW
20
WSW
15
W
15
WNW
20
W
15
SW
20
SSW
30
S
35
SSE
20
WSW
25
WSW
20
W
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-off
cross-off
off
off
cross
cross
cross
High Tide
3:19AM3.01m
4:07PM2.70m
4:26AM3.06m
5:14PM2.86m
5:31AM3.19m
6:12PM3.09m
Low Tide
10:38AM0.88m
10:52PM1.15m
11:38AM0.79m
11:59PM1.05m
12:40PM0.67m
rain showers
rain showers
clear
part cloud
part cloud
rain showers
rain showers
rain showers
light rain
light rain
cloud
light rain
part cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:52
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:40
9:40
9:42
 mm
2
1
1
1
1
1
1
1
5
3
3
3
Temp °C
12
10
10
10
12
13
13
12
12
11
11
10
11
13
13
13
13
12
11
11
12
14
15
15
Feels °C
6
3
3
2
5
6
7
7
7
5
6
4
6
9
9
9
9
9
7
6
6
11
12
13
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
7
0.8
SW
5
0.6
SW
5
0.4
NW
4
0.1
NW
4
Energy kJ
55
29
20
4
1
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.6
SW
6
1.4
WSW
6
1.4
WSW
6
1.5
WSW
6
1.6
WSW
6
1.5
WSW
6
1.3
WSW
6
1.2
WSW
5
1.1
WSW
5
0.8
WNW
5
1
W
5
0.9
WSW
4
0.9
WSW
4
1
WSW
4
0.8
WSW
5
0.2
WNW
4
0.4
WNW
4
0.9
WSW
4
0.7
SW
6
1.3
SSW
5
1.8
SW
6
1.6
SW
7
1.4
SW
7
1.4
WSW
7
Energy kJ
188
150
145
143
156
134
111
77
56
24
45
33
25
37
28
1
5
25
38
74
244
220
206
202
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
3
3
1
1
1
1
1
1
1
1
3
2
1
2
1
1
1
1
1
1
2
Distance (km)
287
267
267
421
421
801
1038
246
288
136
142
766
801
510
510
312
157
157
268
288
283
287
136
13
Best forecast wave conditions in Lleyn Peninsula
Rating
(10 max)
2
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
2
3
3
3
2
2
2
2
2
2
2
3
3
3
2
2
2
2
Header Global
Rating
(10 max)
9
9
8
7
6
5
5
5
5
5
4
7
8
8
9
9
9
7
6
8
6
6
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)
Map placeholder
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