Newlyn Harbour Wall surfForecast / Cornwall (South) / UK

information circle48hr Weather and Surf, issued 12 pm Tuesday 12 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Newlyn Harbour Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Newlyn Harbour Wall sea temperature is
12.4° C
(Which is slightly warmer than usual)

How big are the waves at Newlyn Harbour Wall today?

The current surf forecast for Newlyn Harbour Wall at 3PM is: 0.2m 18s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a South-southwest direction (forecast issued at 12:00pm May 12). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (12 May)0.5ft (0.2m)18s
Afternoon (12 May)0.5ft (0.2m)18s
Evening (12 May)1ft (0.3m)12s

Table - waves today at Newlyn Harbour Wall. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Wed night. Very mild (max 12°C on Tue afternoon, min 9°C on Thu morning). Winds increasing (moderate winds from the NW on Tue morning, strong winds from the NW by Wed morning).

Tue
12
Wednesday
13
Thursday
14
Fri
15
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.2
SSW
18
0.2
SSW
18
0.2
SSW
18
0.3
WNW
13
0.2
SSW
18
0.2
SSW
18
2.2
WNW
7
2.5
WNW
8
3
WNW
8
3
WNW
8
3
WNW
8
3
WNW
8
3
WNW
8
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
1.5
WNW
8
1.4
WNW
8
1.2
WNW
8
1.1
WNW
8
Wave Graph
Metric surfscale
Energy kJ
31
31
30
32
31
30
396
823
1190
1188
1141
1114
1258
24
24
21
21
21
21
21
306
238
197
163
Wind (km/h)
25
NW
30
NW
30
NW
30
NW
30
WNW
35
WNW
45
WNW
45
WNW
50
NW
45
NW
45
NW
40
NW
45
NW
45
NNW
45
NNW
40
NNW
40
NNW
40
NNW
40
NNW
35
NNW
35
NNW
30
N
25
N
25
N
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
High Tide
1:56PM4.42m
2:18AM4.74m
2:48PM4.71m
3:09AM5.02m
3:36PM5.01m
3:56AM5.26m
Low Tide
8:04AM1.79m
8:31PM1.79m
9:02AM1.49m
9:27PM1.48m
9:54AM1.20m
10:17PM1.18m
cloud
clear
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
clear
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:39
5:37
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:58
8:59
9:00
1
1
1
1
Temp °C
11
10
12
12
11
10
10
10
10
11
11
11
11
10
10
10
9
9
10
10
10
10
10
10
6
4
6
6
5
2
0
0
-1
1
1
2
1
0
0
1
-1
0
2
2
2
3
3
4
Swell 1
Height (m)
Direction
Period (s)
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SW
8
0.4
SW
8
0.3
SSW
8
0.3
SSW
8
0.2
SSW
16
0.3
SSW
16
0.3
SSW
16
0.3
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
1.5
WNW
8
1.4
WNW
8
1.2
WNW
8
1.1
WNW
8
Energy kJ
26
26
26
17
17
12
11
26
50
50
50
25
25
24
24
21
21
21
21
21
306
238
197
163
Swell 2
Height (m)
Direction
Period (s)
0.2
W
9
0.2
SSW
18
0.2
SSW
18
0.2
SSW
18
0.3
WNW
12
0.2
SSW
17
0.2
SSW
17
0.2
SSW
8
0.2
SSW
8
0.2
SSW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
S
7
0.1
S
7
0.1
S
7
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
Energy kJ
6
31
30
30
31
30
28
6
6
5
2
2
2
2
1
1
1
21
21
20
20
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
18
0.2
W
12
0.2
W
12
0.3
WNW
13
0.2
SSW
18
0.2
SSW
18
0.1
S
11
Energy kJ
31
12
12
32
30
30
2
Wind waves
Height (m)
Direction
Period (s)
0.7
NW
4
0.9
NW
4
1
NW
5
1.1
NW
5
1.1
NW
5
1.5
WNW
5
2.2
WNW
7
2.5
WNW
8
3
WNW
8
3
WNW
8
3
WNW
8
3
WNW
8
3
WNW
8
3
NW
8
3
NW
8
3
NW
8
3
NW
8
2.5
NW
8
2.4
NW
7
2.3
NW
7
1.3
N
6
1.2
N
6
1.2
N
6
1.5
N
6
Energy kJ
15
29
42
66
69
120
396
823
1190
1188
1141
1114
1258
1205
1070
982
839
756
590
480
137
109
95
170
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
1
1
Distance (km)
12
11
536
534
579
609
579
556
581
561
722
958
961
1134
310
310
126
126
275
275
413
271
106
184
Best forecast wave conditions in South Cornwall
Rating
(10 max)
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
1
1
3
4
4
4
1
2
2
4
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
5
9
8
8
9
9
9
9
9
7
6
7
6
8
9
9
5
5
5
5
5
5
5
  • 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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