Constantine Bay surfForecast / Cornwall (North) / UK

information circle12 Day Weather and Surf, issued 11 pm Thursday 18 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Constantine Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Constantine Bay sea temperature is
11.7° C
(Which is slightly warmer than usual)
Nearby Cam: 9km away, Polzeath beach community Webcam


Best Forecast Surf Conditions for Constantine Bay this week:

The surf forecast for Constantine Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 22) at 3AM. The primary swell is predicted to be 2.3m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Constantine Bay in the next 12 days are 4.5m 17s and forecast to arrive on Friday (Dec 19) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 5s period and expected on Tuesday (Dec 23) at 6AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 22nd Dec)7.5ft (2.3m) 14s
Best Surf 3AM (Mon 22nd Dec)7.5ft (2.3m) 14s
Most Powerful 3AM (Fri 19th Dec)15ft (4.5m) 17s

Table - best surf conditions forecast for Constantine Bay over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 10°C on Thu night, min 8°C on Sat night). Winds decreasing (strong winds from the S on Sat morning, light winds from the S by Sun afternoon).

Days 3-6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Mon night, min 6°C on Tue night). Winds increasing (light winds from the S on Sun night, fresh winds from the ESE by Mon night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
2
1
0
3
6
3
3
4
3
0
0
2
1
2
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
4.5
W
4.5
W
4
W
3
W
1.7
WNW
3.5
WSW
3
W
3.5
W
3
W
2.5
W
2.2
W
1.9
W
1.2
W
0.7
W
1
W
1.4
W
1.4
W
1.3
W
1.1
W
0.9
W
0.8
W
Period(s) (?)181616141312121615151413121115131212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1088793297621372710422954241262274774265019221218403119418694593472322228178
Wind
(km/h)
40
WSW
30
WSW
25
SW
25
S
45
SSE
30
SSW
20
S
20
SE
25
S
10
S
10
SE
20
ESE
35
ESE
40
E
30
E
30
ENE
30
ENE
35
ENE
25
ENE
25
ENE
30
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
crosscross-
off
cross-
on
crosscross-
off
crosscrosscross-
off
cross-
off
cross-
off
offoffcross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
4:36AM
5.78
4:55PM
5.75
5:13AM
5.95
5:32PM
5.86
5:50AM
6.07
6:08PM
5.91
6:26AM
6.14
6:44PM
5.91
7:02AM
6.14
7:20PM
5.85
7:39AM
6.09
7:59PM
5.76
8:19AM
6.00
Low Tide
/ height (m)
10:32PM
1.25
10:54AM
1.14
11:09PM
1.09
11:31AM
1.00
11:45PM
0.99
12:08PM
0.93
12:21AM
0.93
12:44PM
0.91
12:56AM
0.94
1:21PM
0.95
1:32AM
1.00
1:59PM
1.03
2:10AM
1.10
2:39PM
1.13
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
Sunrise-8:15--8:17--8:18--8:18--8:18--8:18--8:18-
Sunset--4:15--4:16--4:16--4:17--4:17--4:19--4:19
clear
clear
clear
clear
light rain
rain showers
light rain
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
Rain (mm)
----141--------------
Temp. °C101010101010999888999877545
Feels °C (?)23450423343311220-1-3-4-3
  • 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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Information about the Constantine Bay Surf forecast

The above surf forecast table for Constantine Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Constantine Bay can be found by selecting the local surf guide option on the grey menu. Our Constantine Bay 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 (Constantine Bay) 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 Constantine Bay 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.

Constantine Bay is 7 km (4 miles) from Padstow. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Padstow. Padstow has rooms for a wide range of budgets as well as car hire and transport links.

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