Rest Bay surf break

Rest Bay surfForecast / Wales – South East / UK

information circle12 Day Weather and Surf, issued 11 pm Thursday 08 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Rest Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rest Bay sea temperature is
7.1° C
(Which is 2.9°C colder than average for this time of year)


Best Forecast Surf Conditions for Rest Bay this week:

The surf forecast for Rest Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 10) at 6PM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.7m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rest Bay in the next 12 days are 1.9m 16s and forecast to arrive on Friday (Jan 16) at 6AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sat 10th Jan)4.5ft (1.3m) 11s
Best Surf12AM (Tue 13th Jan)5.5ft (1.7m) 11s
Most Powerful 6AM (Fri 16th Jan)6ft (1.9m) 16s

Table - best surf conditions forecast for Rest Bay over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 9mm), mostly falling on Sun morning. Very mild (max 11°C on Sun afternoon, min 3°C on Thu night). Winds decreasing (near gales from the NNE on Thu night, calm by Sat afternoon).

Days 3-6 Weather Summary Heavy rain (total 26mm), heaviest during Mon night. Very mild (max 11°C on Sun night, min 5°C on Tue night). Winds increasing (light winds from the SE on Mon night, strong winds from the W by Tue night).

Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thu
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
1
0
1
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.3
WSW
1.9
WNW
1.5
WSW
1.9
WSW
1
WSW
1.4
WSW
0.9
WSW
0.8
WSW
1.1
SW
1.8
SW
1.9
WSW
2.2
WSW
1.7
WSW
1.5
WSW
1.5
WSW
1.2
WSW
0.9
WSW
0.9
WSW
1.1
SW
1.2
WSW
1.1
WSW
Period(s) (?)121111121211117891212111112111110699
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4569175401035269439198661625391010131672459465833518018079217203
Wind
(km/h)
50
NNW
30
NW
30
NW
20
NW
15
NW
10
WNW
15
ESE
35
SSE
30
SSE
30
SSW
30
SSW
35
SW
10
SE
30
S
25
S
45
W
35
W
40
SSW
15
SW
5
E
15
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
on
cross-
on
cross-
off
crosscrosscross-
on
cross-
on
oncross-
off
crosscross-
on
oncross-
on
cross-
on
cross-
on
glasscross-
off
High Tide
/ height (m)
9:59PM
7.79
10:19AM
7.88
10:42PM
7.28
11:04AM
7.30
11:29PM
6.79
11:53AM
6.75
12:24AM
6.39
12:54PM
6.32
1:31AM
6.15
2:07PM
6.13
2:45AM
6.17
3:19PM
6.24
3:51AM
6.44
4:19PM
6.56
Low Tide
/ height (m)
4:01AM
1.41
4:30PM
1.59
4:45AM
1.89
5:15PM
2.08
5:34AM
2.36
6:06PM
2.52
6:32AM
2.75
7:07PM
2.84
7:41AM
2.97
8:18PM
2.95
8:55AM
2.94
9:28PM
2.82
10:01AM
2.68
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thu
15
Sunrise-8:18--8:17--8:15--8:15--8:15--8:14--8:14-
Sunset--4:24--4:27--4:28--4:30--4:30--4:32--4:34
light rain
cloud
rain showers
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
rain showers
mod rain
light rain
light rain
rain showers
part cloud
light rain
part cloud
clear
light rain
Rain (mm)
3-1----325217432-2--5
Temp. °C5555675811111010101111889988
Feels °C (?)-4-2-3-214-104443556112254
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Rest Bay Surf forecast

The above surf forecast table for Rest Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rest Bay can be found by selecting the local surf guide option on the grey menu. Our Rest Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rest Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Rest Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Rest Bay is 1 km (1 miles) from Porthcawl. If you plan a holiday in Wales - South East, look for hotels and other accommodation in Porthcawl. Porthcawl has rooms for a wide range of budgets as well as car hire and transport links.

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