Frainslake Sands surfForecast / Wales – Pembrokeshire / UK

information circle48hr Weather and Surf, issued 11 pm Saturday 20 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Frainslake Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Frainslake Sands sea temperature is
11.3° C
(Which is slightly warmer than usual)


How big are the waves at Frainslake Sands today?

The current surf forecast for Frainslake Sands at 4AM is: 2.4m 16s primary swell from a West-southwest direction and 1.9m 9s secondary swell from a South-southwest direction (forecast issued at 11:00pm December 20). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (GMT) & DateWave HeightWave Period
Morning (21 Dec)10ft (3.0m)15s
Afternoon (21 Dec)8ft (2.4m)15s
Evening (21 Dec)6ft (1.8m)14s

Table - waves today at Frainslake Sands. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sunday
21
Monday
22
Tuesday
23
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM
Rating
(10 max)
0
0
3
!
!
!
!
!
4
3
3
2
0
0
1
2
1
1
1
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
SW
2.1
SSW
2
WSW
3
WSW
3
WSW
2.5
WSW
2.4
WSW
2.1
WSW
1.8
WSW
1.7
WSW
1.5
WSW
1.3
WSW
1.2
WSW
1.1
WSW
1.1
WSW
0.9
WSW
0.9
WSW
0.9
WSW
0.8
WSW
0.8
WSW
0.7
WSW
0.7
WSW
0.7
WSW
0.6
W
Period(s) (?)111016151515151514141313131212121111111111101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)16619172032443636782994244117761393108381756944732832224622117015815811911510671
Wind
(km/h)
50
SE
25
SSW
20
S
15
SSE
20
E
30
E
30
E
30
E
20
ENE
25
NE
25
ENE
25
E
25
E
25
ESE
20
ESE
15
ESE
15
E
10
ENE
10
NE
10
NNE
15
NNE
25
N
25
N
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
crosscrosscross-
off
cross-
off
offoffoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
6:30PM
6.29
6:50AM
6.53
7:05PM
6.32
7:24AM
6.56
7:41PM
6.29
8:00AM
6.53
Low Tide
/ height (m)
12:44AM
1.56
1:04PM
1.51
1:18AM
1.54
1:41PM
1.48
1:54AM
1.56
2:18PM
1.51
Sunday
21
Monday
22
Tuesday
23
Sunrise----8:23-------8:23-------8:25---
Sunset------4:12-------4:13-------4:13-
light rain
mod rain
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
part cloud
cloud
cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
Rain (mm)
48-----12-2-------------
Temp. °C101099991010101010111111101010101091010109
Feels °C (?)044543445456666767866542
  • 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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