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Surf Forecasts:

Porth Beach surfForecast / Cornwall (North) / UK

information circle12 Day Weather and Surf, issued 5 pm Tuesday 04 Nov 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Porth Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Beach sea temperature is
14.4° C
 (Which is 1.4°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Porth Beach this week:

The surf forecast for Porth Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 05) at 9PM. The primary swell is predicted to be 1.7m and 14s period with a secondary swell of 1.6m and 11s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Porth Beach in the next 12 days are 3.5m 16s and forecast to arrive on Saturday (Nov 08) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Wednesday (Nov 05) at 12PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 5th Nov)5.5ft (1.7m) 14s
Best Surf 3PM (Sat 8th Nov)11ft (3.5m) 16s
Most Powerful 3PM (Sat 8th Nov)11ft (3.5m) 16s

Table - best surf conditions forecast for Porth Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 16°C on Tue night, min 12°C on Thu night). Winds decreasing (near gales from the SSW on Tue night, light winds from the ESE by Wed night).

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Sun night. Very mild (max 14°C on Fri afternoon, min 12°C on Fri afternoon). Wind will be generally light.

Tue
04
Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
3
2
3
2
4
3
3
2
2
1
2
4
!
4
2
4
2
3
0
2
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
W
2.3
W
1.9
WNW
1.8
W
1.6
W
1.5
W
1.3
W
1.2
W
1.1
W
0.9
W
2
W
1.7
WNW
3.5
W
3
W
3
W
3
W
3
W
3
W
3
W
2.5
W
2.2
W
Period(s) (?)14141314131313121111717161614141516151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)38632185132713179197825734253191883711708586140323289378135804069366125451733
Wind
(km/h)
35
S
35
S
35
SSE
25
SSE
15
SSE
10
SE
15
SSE
15
SSE
15
SE
20
SE
25
ESE
20
SE
15
ENE
10
N
15
W
10
S
20
SW
15
W
30
WNW
15
WSW
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offcross-
off		offoffoffcross-
off		offoffoffoffcross-
off		cross-
on		cross-
on		cross-
off		crosscross-
on		cross-
on		crosscross-
off
High Tide
/ height (m)
3:57PM
6.73
4:21AM
6.79
4:41PM
7.01
5:04AM
7.04
5:25PM
7.09
5:47AM
7.09
6:10PM
6.95
6:32AM
6.93
6:57PM
6.62
7:18AM
6.60
7:45PM
6.14
8:09AM
6.14
8:39PM
5.59
9:06AM
5.65
Low Tide
/ height (m)
10:18PM
0.05
10:38AM
0.00
11:01PM
-0.15
11:22AM
-0.18
11:44PM
-0.15
12:07PM
-0.16
12:28AM
0.05
12:53PM
0.07
1:14AM
0.40
1:43PM
0.46
2:04AM
0.85
2:39PM
0.93
3:00AM
1.33
Tue
04
Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
Sunrise--7:16--7:18--7:20--7:20--7:22--7:24--7:26
Sunset4:51--4:50--4:47--4:46--4:45--4:43--4:42--
mod rain
light rain
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
light rain
rain showers
clear
part cloud
rain showers
part cloud
cloud
rain showers
rain showers
clear
part cloud
cloud
Rain (mm)
85-------11--1--51---
Temp. °C151616161516161315141314141313131313121113
Feels °C (?)107101213141511121110101112111199668
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Quick surf report for Porth Beach:

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porth Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Porth Beach at:
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Information about the Porth Beach Surf forecast

The above surf forecast table for Porth Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Porth Beach can be found by selecting the local surf guide option on the grey menu. Our Porth Beach 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 (Porth Beach) 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 Porth Beach 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.

Are you planning a holiday in North Cornwall? If you are looking for accommodation near Porth Beach, camping, hotels and holiday cottages in North Cornwall, consider staying in Newquay which is 3 km (2 miles) away. Other places in and around North Cornwall where you can find information about places to rent, and car hire include Padstow which is 16 km (10 miles) away, Truro, Saint Austell and Bodmin.

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