Caerfai Bay surfForecast / Wales – Pembrokeshire / UK

information circle48hr Weather and Surf, issued 6 am Saturday 16 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Caerfai Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caerfai Bay sea temperature is
11.3° C
(Which is normal for this time of year)

How big are the waves at Caerfai Bay today?

The current surf forecast for Caerfai Bay at 10AM is: 0.5m 5s primary swell from a West direction and 0.2m 9s secondary swell from a West direction (forecast issued at 06:00am May 16). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (16 May)1.5ft (0.5m)5s
Afternoon (16 May)2.5ft (0.8m)4s
Evening (16 May)3.5ft (1.0m)5s

Table - waves today at Caerfai Bay. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 18mm), heaviest on Mon night. Very mild (max 12°C on Mon night, min 10°C on Sat afternoon). Winds increasing (light winds from the W on Sun night, strong winds from the SSE by Mon night).

Saturday
16
Sunday
17
Monday
18
Tue
19
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)
0.5
W
4
0.5
W
4
0.5
W
5
0.6
WSW
4
0.9
WSW
5
0.9
WSW
5
1.1
W
5
1.3
W
6
1.3
W
6
1.3
W
6
1.2
WSW
6
1.3
WSW
5
1.6
WSW
6
1.8
WSW
6
1.7
WSW
7
1.6
WSW
6
1.5
WSW
6
1.4
WSW
7
1.2
WSW
6
1
WSW
6
1
SW
6
1.1
SW
6
1.2
S
5
1.8
SSW
6
Wave Graph
Metric surfscale
Energy kJ
9
10
11
13
32
46
66
139
128
124
108
102
186
237
261
200
170
158
113
88
83
80
70
229
Wind (km/h)
25
WNW
15
WSW
15
WSW
20
WSW
15
WSW
20
WSW
30
WNW
35
WNW
30
WNW
25
W
25
W
30
WSW
35
WSW
35
WSW
30
WSW
30
W
20
WNW
10
W
15
SSW
20
S
25
S
30
S
40
SSE
45
SSE
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross
cross-on
High Tide
7:05AM4.21m
7:29PM4.21m
7:51AM4.30m
8:14PM4.33m
8:38AM4.28m
8:59PM4.34m
Low Tide
1:28PM0.13m
1:48AM0.11m
2:11PM0.09m
2:34AM0.03m
2:54PM0.15m
cloud
light rain
light rain
cloud
cloud
rain showers
cloud
part cloud
cloud
cloud
rain showers
cloud
light rain
light rain
light rain
light rain
cloud
clear
clear
cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:24
5:24
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:09
9:10
9:13
1
1
1
1
1
1
1
2
2
2
Temp °C
10
10
11
11
10
11
11
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
12
5
7
8
7
7
7
4
2
3
4
4
3
2
2
3
4
5
7
7
6
5
5
3
4
Swell 1
Height (m)
Direction
Period (s)
0.4
N
5
0.3
N
5
0.3
N
5
0.2
N
5
0.2
N
5
0.2
N
5
0.1
W
13
0.2
W
13
0.2
W
14
0.4
NNW
4
0.3
NNW
4
0.1
SW
12
0.1
S
12
0.1
SW
12
0.3
WSW
11
0.3
WSW
11
1.4
WSW
7
1.2
WSW
6
1
WSW
6
0.3
W
10
0.2
W
10
0.9
SW
6
Energy kJ
8
4
4
2
2
2
3
14
16
6
3
6
3
6
25
23
158
113
88
18
8
49
Swell 2
Height (m)
Direction
Period (s)
0.2
W
8
0.2
W
9
0.2
W
9
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.2
W
12
0.3
W
12
0.1
SW
12
0.1
S
12
0.1
SW
12
0.1
SW
12
0.1
SW
12
0.1
S
12
0.3
WSW
10
0.1
S
12
0.2
W
10
0.1
SW
19
Energy kJ
4
6
6
7
7
7
7
7
6
11
26
6
3
6
6
6
3
20
3
8
15
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
W
9
0.1
W
9
0.1
W
15
0.1
W
14
0.1
SW
12
0.1
SW
12
0.1
S
12
0.1
S
12
0.1
S
12
Energy kJ
7
7
7
2
1
4
4
6
6
3
3
3
Wind waves
Height (m)
Direction
Period (s)
0.5
W
4
0.5
W
4
0.5
W
5
0.6
WSW
4
0.9
WSW
5
0.9
WSW
5
1.1
W
5
1.3
W
6
1.3
W
6
1.3
W
6
1.2
WSW
6
1.3
WSW
5
1.6
WSW
6
1.8
WSW
6
1.7
WSW
7
1.6
WSW
6
1.5
WSW
6
1
SW
6
1.1
SW
6
1.2
S
5
1.8
SSW
6
Energy kJ
9
10
11
13
32
46
66
139
128
124
108
102
186
237
261
200
170
83
80
70
229
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
1
1
4
3
2
1
2
1
1
1
1
2
1
Distance (km)
329
329
329
329
348
381
407
407
382
382
212
85
380
354
382
380
251
314
62
37
4
7
146
117
Best forecast wave conditions in Wales - Pembrokeshire
Rating
(10 max)
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
3
3
3
3
1
3
2
2
3
3
3
3
4
4
4
4
4
3
3
3
4
3
2
Header Global
Rating
(10 max)
5
5
5
5
4
5
6
6
5
4
5
4
7
9
9
4
4
4
4
5
4
4
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)
Map placeholder

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