Newlyn Harbour Wall surfForecast / Cornwall (South) / UK

information circle12 Day Weather and Surf, issued 5 am Thursday 11 Dec 2025 GMT
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 slightly warmer than usual)


Best Forecast Surf Conditions for Newlyn Harbour Wall this week:

The surf forecast for Newlyn Harbour Wall over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Dec 12) at 9AM. The primary swell is predicted to be 5.5m and 19s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Newlyn Harbour Wall in the next 12 days are 8.5m 20s and forecast to arrive on Thursday (Dec 18) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Dec 12) at 3AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Fri 12th Dec)18ft (5.5m) 19s
Best Surf 9AM (Fri 12th Dec)18ft (5.5m) 19s
Most Powerful 9AM (Thu 18th Dec)28ft (8.5m) 20s

Table - best surf conditions forecast for Newlyn Harbour Wall over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 9mm), mostly falling on Thu night. Very mild (max 12°C on Thu morning, min 10°C on Thu night). Winds decreasing (strong winds from the S on Thu morning, light winds from the WSW by Fri morning).

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Mon morning. Very mild (max 13°C on Mon morning, min 9°C on Tue night). Winds decreasing (strong winds from the S on Mon morning, light winds from the WNW by Tue night).

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
6
!
!
!
0
0
0
0
0
0
0
0
6
5
5
3
0
0
!
Swell
Height Map
Wave Height (m) & direction (?)
3
W
4.5
WSW
4
WSW
5.5
W
6
W
5.5
W
4
W
4
WSW
4
WSW
4.5
WSW
4.5
WSW
5
WSW
4
WSW
4
WSW
4
W
3.5
W
3
W
3
W
2.1
W
5
SW
5.5
WSW
Period(s) (?)131414191918161513141514131316141414131214
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3355785267712112425099171627465669662709222930094735415530973344782406430831510747810165
Wind
(km/h)
45
S
45
S
30
NNW
15
WSW
25
W
15
WSW
30
SW
35
SSW
40
SW
40
SSW
45
SSW
40
S
40
S
45
SSW
15
NNW
20
N
20
N
10
WSW
40
SSW
55
SSW
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
off
crosscrosscrosscross-
on
cross-
on
cross-
on
ononononcross-
on
offoffoffcross-
on
cross-
on
oncross
High Tide
/ height (m)
9:14AM
4.87
9:49PM
4.48
10:15AM
4.67
10:54PM
4.36
11:21AM
4.54
12:01AM
4.35
12:28PM
4.52
1:04AM
4.44
1:29PM
4.58
1:59AM
4.60
2:21PM
4.69
2:46AM
4.78
3:05PM
4.81
Low Tide
/ height (m)
4:13PM
1.74
4:29AM
1.98
5:15PM
1.90
5:34AM
2.09
6:18PM
1.95
6:40AM
2.09
7:18PM
1.92
7:40AM
2.01
8:11PM
1.84
8:33AM
1.89
8:58PM
1.74
9:19AM
1.76
9:40PM
1.65
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Sunrise8:10--8:11--8:11--8:12--8:14--8:14--8:15--
Sunset-4:19--4:19--4:19--4:19--4:19--4:20--4:20-
clear
part cloud
mod rain
cloud
cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
light rain
mod rain
rain showers
Rain (mm)
--9---------321---365
Temp. °C121211111111101011111112131210101010101111
Feels °C (?)434667323324447553115
  • 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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Information about the Newlyn Harbour Wall Surf forecast

The above surf forecast table for Newlyn Harbour Wall provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Newlyn Harbour Wall can be found by selecting the local surf guide option on the grey menu. Our Newlyn Harbour Wall 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 (Newlyn Harbour Wall) 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 Newlyn Harbour Wall 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 South Cornwall? If you are looking for accommodation near Newlyn Harbour Wall, camping, hotels and holiday cottages in South Cornwall, consider staying in Penzance which is 1 km (1 miles) away. Other places in and around South Cornwall where you can find information about places to rent, and car hire include Camborne which is 21 km (13 miles) away, The Lizard, Penryn and Falmouth.

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