Newlyn Harbour Wall surfForecast / Cornwall (South) / UK

information circle48hr Weather and Surf, issued 6 pm Thursday 21 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
12.3° C
(Which is normal for this time of year)

How big are the waves at Newlyn Harbour Wall today?

The current surf forecast for Newlyn Harbour Wall at 1AM is: 1.9m 10s primary swell from a West-southwest direction and 0.2m 15s secondary swell from a South-southwest direction (forecast issued at 06:00pm May 21). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (22 May)6ft (1.9m)11s
Afternoon (22 May)6ft (1.8m)11s
Evening (22 May)5.5ft (1.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 20°C on Sun morning, min 14°C on Thu night). Wind will be generally light.

Thu
21
Friday
22
Saturday
23
Sun
24
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
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
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)
1.8
WSW
11
1.7
WSW
10
1.8
WSW
10
1.9
WSW
10
2
WSW
10
1.9
WSW
11
1.8
WSW
11
1.8
WSW
11
1.7
WSW
11
1.7
WSW
10
1.7
WSW
10
1.6
WSW
10
1.5
WSW
10
1.5
WSW
10
1.5
WSW
10
1.5
WSW
10
1.3
WSW
10
1.3
WSW
10
1.2
WSW
10
1.2
W
10
1.1
W
10
1.1
W
9
1
W
9
1
W
9
Wave Graph
Metric surfscale
Energy kJ
716
585
640
755
876
854
757
757
656
619
607
520
442
433
416
424
349
342
288
273
226
212
164
164
Wind (km/h)
20
SE
25
SE
20
SE
20
S
15
S
10
SSE
15
S
15
S
15
S
5
SSW
10
WSW
5
WNW
10
NNW
10
N
10
N
10
NNW
15
NNW
15
N
15
NNE
15
NNE
15
NE
15
NE
10
E
10
E
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross
glassy
off
off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross
cross
High Tide
9:13PM5.11m
9:47AM4.71m
10:14PM4.88m
10:53AM4.50m
11:22PM4.70m
12:04PM4.40m
Low Tide
3:30PM1.30m
4:07AM1.28m
4:26PM1.55m
5:10AM1.49m
5:31PM1.74m
6:19AM1.61m
cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:08
9:09
9:12
9:13
Temp °C
15
15
16
14
14
14
15
15
15
16
15
15
14
14
15
16
17
16
16
16
17
17
18
20
10
10
12
11
13
13
13
13
13
15
14
15
13
13
14
16
16
14
13
13
14
15
17
19
Swell 1
Height (m)
Direction
Period (s)
1.8
WSW
11
1.7
WSW
10
1.8
WSW
10
1.9
WSW
10
2
WSW
10
1.9
WSW
11
1.8
WSW
11
1.8
WSW
11
1.7
WSW
11
1.7
WSW
10
1.7
WSW
10
1.6
WSW
10
1.5
WSW
10
1.5
WSW
10
1.5
WSW
10
1.5
WSW
10
1.3
WSW
10
1.3
WSW
10
1.2
WSW
10
1.2
W
10
1.1
W
10
1.1
W
9
1
W
9
1
W
9
Energy kJ
716
585
640
755
876
854
757
757
656
619
607
520
442
433
416
424
349
342
288
273
226
212
164
164
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
14
0.9
S
6
0.7
SSW
6
0.7
S
6
0.7
S
6
0.5
S
6
0.4
SSE
6
0.3
SSE
5
0.2
SSE
5
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
Energy kJ
21
21
21
21
20
50
40
39
36
17
10
5
2
23
19
18
19
20
20
20
20
20
19
18
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
14
0.1
S
18
0.2
SSW
14
0.3
ESE
4
0.2
ESE
4
0.1
S
16
0.1
S
16
0.2
SSW
14
0.2
SSW
14
0.1
SE
4
0.1
S
5
0.1
S
5
Energy kJ
8
6
20
3
1
5
5
19
18
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.6
SE
4
0.6
SE
4
0.3
NNE
2
0.2
NNE
2
0.3
NE
2
0.4
NE
3
0.3
E
2
0.5
E
3
Energy kJ
10
12
1
1
1
2
1
6
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
2
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
Distance (km)
18
17
18
12
12
10
12
11
10
12
10
5
5
5
5
5
5
5
5
5
5
5
5
5
Best forecast wave conditions in South Cornwall
Rating
(10 max)
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
3
3
2
3
3
3
3
3
3
2
3
2
2
2
2
2
2
2
2
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
4
5
7
7
7
6
6
6
5
6
7
8
8
7
6
5
5
5
5
6
6
  • 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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