Porthmeor Surf Break

Porthmeor 48 hour detailed Surf Forecast

Lat Long: 50.22° N 5.49° W

Issued: 12 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Porthmeor sea temperature is
13.9° C

Normal for this time of year

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


How big are the waves at Porthmeor today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 4.5ft (1.4m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 4.5ft (1.4m), 10s period with WSW swell.
  • Evening surf: Evening surf (18 Jun, local time) - 4.5ft (1.4m), 9s period with WSW swell.

The current surf forecast for Porthmeor at 5PM is: 1.4m 9s primary swell from a West-southwest direction and 0.1m 11s secondary swell from a Southwest direction (forecast issued at 12:00pm June 18). The wind direction is predicted to be offshore and the swell rating is 2.

Time (BST) & DateWave HeightWave Period
Morning (18 Jun)4.5ft (1.4m)10s
Afternoon (18 Jun)4.5ft (1.4m)10s
Evening (18 Jun)4.5ft (1.4m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Thu morning, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Fri morning, light winds from the NW by Fri night).

Thu
18
Friday
19
Saturday
20
Sun
21
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
4 AM
7 AM
Rating
(10 max)
2
1
2
2
2
2
2
1
1
0
1
2
1
2
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)
1.4
W
10
1.4
WSW
10
1.4
WSW
9
1.4
WSW
9
1.4
WSW
9
1.4
WSW
9
1.5
WSW
9
1.5
WSW
9
1.7
WSW
8
1.7
WSW
8
1.7
WSW
8
1.6
WSW
8
1.6
WSW
8
1.5
WSW
8
1.4
WSW
8
1.3
WSW
8
1.1
WSW
8
1
WSW
8
0.9
WSW
8
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.6
WSW
7
0.6
WSW
7
Wave Graph
Metric surfscale
Energy kJ
377
378
355
333
326
318
322
328
388
390
392
336
336
284
237
191
128
107
81
62
48
36
35
34
Wind (km/h)
25
S
25
S
25
SSW
20
S
20
S
20
S
25
S
25
S
35
S
30
SSW
25
SSW
20
SSW
15
SW
15
WSW
10
W
10
NW
10
NW
10
NNW
15
NNW
15
N
15
NNE
15
NNE
15
NE
15
NNE
Wind State
off
off
off
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
High Tide
8:05AM5.78m
8:28PM6.01m
8:55AM5.52m
9:19PM5.75m
9:48AM5.22m
10:12PM5.43m
Low Tide
2:31PM0.40m
3:04AM0.35m
3:21PM0.61m
3:56AM0.61m
4:13PM0.88m
4:49AM0.90m
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:35
9:35
9:35
9:35
 mm
Temp °C
17
18
18
18
16
16
16
16
18
18
17
16
16
15
14
14
14
15
15
14
14
15
15
16
Feels °C
14
15
15
16
14
14
13
13
13
14
14
14
15
14
13
13
13
13
13
11
11
12
12
13
Swell 1
Height (m)
Direction
Period (s)
1.4
W
10
1.4
WSW
10
1.4
WSW
9
1.4
WSW
9
1.4
WSW
9
1.4
WSW
9
1.5
WSW
9
1.5
WSW
9
1.7
WSW
8
1.6
WSW
8
1.6
WSW
8
1.5
WSW
8
1.4
WSW
8
1.3
WSW
8
1.1
WSW
8
1
WSW
8
0.9
WSW
8
0.8
WSW
7
0.7
WSW
7
0.6
WSW
7
0.6
WSW
7
0.6
WSW
7
Energy kJ
377
378
355
333
326
318
322
328
388
336
336
284
237
191
128
107
81
62
48
36
35
34
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
11
0.1
SW
11
0.1
SW
11
0.1
SW
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
SW
10
0.3
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.5
W
8
0.4
WNW
8
0.4
WNW
8
Energy kJ
5
5
5
5
2
2
2
2
4
13
20
19
19
19
29
19
19
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
10
0.1
SW
10
0.1
SW
10
0.2
NNW
4
Energy kJ
4
4
4
1
Wind waves
Height (m)
Direction
Period (s)
0.7
S
4
1.7
WSW
8
1.7
WSW
8
0.4
NNE
3
0.4
NNE
3
0.3
NNE
3
Energy kJ
14
390
392
2
3
2
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
2
2
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
4
0
0
0
0
0
4
188
214
1
0
1
0
1
14
14
10
10
31
31
10
10
12
Best forecast wave conditions in North Cornwall
Rating
(10 max)
2
1
2
2
2
2
2
1
2
2
2
2
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
9
9
5
5
5
5
5
6
6
7
5
4
7
6
5
5
4
5
5
5
5
9
9
9
  • 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
How to use the Wavefinder

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