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Surf Forecasts:

Porthmeor surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 6 pm Saturday 09 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Porthmeor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthmeor sea temperature is
12.4° C
 (Which is slightly warmer than usual)

How big are the waves at Porthmeor today?

The current surf forecast for Porthmeor at 11PM is: 1.8m 7s primary swell from a North direction and 0.3m 11s secondary swell from a West direction (forecast issued at 06:00pm May 09). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (09 May)--
Afternoon (09 May)3.5ft (1.1m)6s
Evening (09 May)6ft (1.8m)7s

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

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

Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Very mild (max 15°C on Sat afternoon, min 10°C on Sat night). Winds decreasing (fresh winds from the NNE on Sun afternoon, light winds from the WNW by Mon night).

Sat
9
Sunday
10
Monday
11
Tue
12
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
10 AM
1 PM
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)
1.1
N
6
1.7
N
7
1.9
N
7
1.7
N
7
1.7
N
7
1.6
N
7
1.6
N
7
1.7
N
7
1.9
N
6
1.8
N
6
1.8
N
7
1.6
N
7
1.3
N
6
1.2
N
6
1
N
6
0.8
N
5
0.7
N
5
0.3
SSW
9
0.6
N
5
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.2
SSW
18
Wave Graph
Metric surfscale
Energy kJ
89
266
389
311
303
267
260
255
302
253
278
226
137
102
60
32
21
16
16
19
17
17
17
31
Wind (km/h)
25
NE
30
NNE
30
NNE
25
NE
30
NE
30
NE
35
NE
35
NE
40
NNE
35
NNE
30
NE
25
NNE
25
N
25
NNE
20
N
20
NNW
20
NNW
20
NW
15
NW
10
W
10
WNW
15
NNW
20
NW
30
NW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
High Tide
11:16PM4.34m
11:56AM4.10m
00:31AM4.36m
1:14PM4.23m
1:41AM4.58m
Low Tide
5:10PM1.92m
5:57AM1.88m
6:21PM1.94m
7:08AM1.76m
7:32PM1.78m
8:12AM1.47m
cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
5:43
—
—
—
—
—
—
—
5:41
—
—
—
—
—
—
—
5:39
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
8:52
—
—
—
—
—
—
—
8:53
—
—
—
—
—
—
—
8:54
—
—
—
—
—
8:57
 mm
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
15
13
12
12
11
10
11
13
12
12
11
10
10
10
10
11
11
11
11
11
12
11
11
11
Feels °C
10
7
6
7
5
3
3
5
4
4
5
4
4
4
5
6
7
7
8
8
10
8
7
5
Swell 1
Height (m)
Direction
Period (s)
0.4
WNW
12
0.3
WNW
12
0.3
W
11
0.2
W
11
0.2
W
11
0.2
W
11
0.4
SE
6
0.4
ESE
7
0.4
SE
8
0.3
ESE
8
0.2
ESE
7
0.2
SSW
9
0.2
SSW
9
0.2
SSW
9
0.2
SSW
9
0.2
SSW
9
0.2
SSW
8
0.3
SSW
9
0.4
WNW
5
0.6
N
5
0.5
N
6
0.4
N
6
0.4
N
5
0.4
SW
8
Energy kJ
47
27
22
9
9
9
11
20
14
11
5
7
7
7
8
7
7
16
9
19
15
9
9
17
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
6
0.2
ESE
6
0.2
S
6
0.2
S
6
0.2
ESE
5
0.1
S
6
0.2
W
11
0.2
W
11
0.2
W
10
0.2
SSW
9
0.2
SSW
9
0.2
ESE
7
0.2
ESE
6
0.2
ESE
6
0.2
ESE
6
0.2
ESE
6
0.1
SE
6
0.2
WNW
5
0.3
SSW
9
0.4
NW
4
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.2
SSW
18
Energy kJ
8
3
3
3
2
1
9
9
8
8
8
5
4
4
4
4
2
3
15
5
17
17
17
31
Swell 3
Height (m)
Direction
Period (s)
0.2
W
8
0.2
S
6
0.2
ESE
6
0.2
ESE
5
0.1
S
6
0.1
S
13
0.1
S
13
0.1
SW
13
0.1
SW
10
0.1
W
10
0.1
W
10
0.1
W
10
0.1
W
10
0.1
W
10
0.1
W
10
0.1
W
10
0.1
W
9
0.1
W
9
0.1
SW
19
0.4
SW
8
0.4
NW
4
0.3
WNW
4
0.3
WNW
4
0.1
NW
12
Energy kJ
5
3
3
3
1
3
3
7
4
2
2
2
2
2
2
2
2
2
15
18
4
3
3
6
Wind waves
Height (m)
Direction
Period (s)
1.1
N
6
1.7
N
7
1.9
N
7
1.7
N
7
1.7
N
7
1.6
N
7
1.6
N
7
1.7
N
7
1.9
N
6
1.8
N
6
1.8
N
7
1.6
N
7
1.3
N
6
1.2
N
6
1
N
6
0.8
N
5
0.7
N
5
0.6
NNW
4
0.6
N
5
—
—
—
—
0.6
NW
5
Energy kJ
89
266
389
311
303
267
260
255
302
253
278
226
137
102
60
32
21
16
16
—
—
—
—
21
Nearest Offshore or Glassy
Deolen
Brittany - Finistere
Praa Sands
Cornwall (South)
Anse de Cabestan
Brittany - Finistere
Guidel Plages
Brittany - Morbihan
Kerhillio
Brittany - Morbihan
Pors Poulhan
Brittany - Finistere
Tronoen
Brittany - Finistere
Playa de Luanco
Asturias
Bridlington
North East England
Cayton Bay Bunkers
North East England
Plage Valentin
Loire Atlantique
Caerhays
Cornwall (South)
Caerhays
Cornwall (South)
Paignton
Devon (South)
Paignton
Devon (South)
Falmouth - Swanpool
Cornwall (South)
Treustel
Brittany - Finistere
Treustel
Brittany - Finistere
Ownachincha
Cork
Perfect Wave
Waterford
Perfect Wave
Waterford
Penhors
Brittany - Finistere
Robin Hoods Bay
North East England
Los Locos
Cantabria
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
216
15
253
308
336
259
276
735
562
568
393
46
46
139
139
31
280
280
289
247
247
265
577
761
Best forecast wave conditions in North Cornwall
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Borth
Wales - Mid
Strathy Bay
Scot - North Coast
Thurso Reef
Scot - North Coast
Balephuil (Tiree)
Scot - Inner Hebrides
Sango Bay
Scot - North Coast
Balephuil (Tiree)
Scot - Inner Hebrides
Mill Bay
Scot - Orkney
Saltburn-by-Sea
North East England
Cayton Bay Bunkers
North East England
Dalmore Bay (Lewis)
Scot - Outer Hebrides
Caerhays
Cornwall (South)
Caerhays
Cornwall (South)
Dalmore Bay (Lewis)
Scot - Outer Hebrides
Balephuil (Tiree)
Scot - Inner Hebrides
Balephuil (Tiree)
Scot - Inner Hebrides
Chapel Point
Scot - East Coast
Sango Bay
Scot - North Coast
Thurso Reef
Scot - North Coast
West Point
Scot - East Coast
The Cove
North East England
The Cove
North East England
Sandsend Bay
North East England
Rating
(10 max)
1
4
3
1
3
1
2
1
1
3
1
1
3
1
1
1
3
3
2
2
2
1
Header Global
Dunedin - Cob Cottage
New Zealand
Hanga Poukura
Chile
Arrawarra
Australia
Hanga Poukura
Chile
Ahijedero
Mexico
Ahijedero
Mexico
Shingles
New Zealand
Dunedin - Bobs Beach
New Zealand
Dunedin - Bobs Beach
New Zealand
Dunedin - Bobs Beach
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Humenga Point
New Zealand
Ning Nong Point and Reef
New Zealand
Amanzimtoti
South Africa
Naufragados
Brazil
Naufragados
Brazil
Anawhata Road (Oaonui)
New Zealand
Trial Harbour
Australia
Inner Pool
South Africa
Trial Harbour
Australia
Pauba
Brazil
Outer Pool
South Africa
Dunedin - Bobs Beach
New Zealand
Rating
(10 max)
9
5
4
5
4
4
5
9
9
5
6
5
5
5
5
5
5
4
5
5
5
5
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)
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