
Surf Forecasts:
Constantine Bay surf forecast from 16 Sep 2026:
- Best quality surf: Tuesday 22 Sep, 10PM (local time) - 4.5ft (1.3m), 16s period, WNW swell with offshore winds.
- Most powerful swell: Friday 18 Sep, 7AM (local time) - 6.5ft (2.0m), 13s period, WNW swell with 1,240 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 10AM (local time) - 4.5ft (1.4m), 10s period with W swell.
Best Forecast Surf Conditions for Constantine Bay this week:
The surf forecast for Constantine Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 10AM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.1m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Constantine Bay in the next 16 days are 2.0m 13s and forecast to arrive on Friday (Sep 18) at 7AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sun 20th Sep) | 4.5ft (1.4m) 10s |
| Best Surf | 10PM (Tue 22nd Sep) | 4.5ft (1.3m) 16s |
| Most Powerful | 7AM (Fri 18th Sep) | 6.5ft (2.0m) 13s |
Table - best surf conditions forecast for Constantine Bay over the next 16 days.
The Lowdown
Alright, let’s break down what’s cooking for Constantine Bay over the next couple of weeks. There’s a bit of a slow start, but we do get some proper sessions later on.
The beginning, from the 16th to the 19th, is a total bust. There’s plenty of size, with swells running from 6 ft to 7 ft, but the wind is a nightmare – onshore and howling up to 22 mph from the west and northwest. It’s just tearing the waves apart. Don’t bother. The water temp is around 59°F, which is pretty standard for now.
We get our first real chance on Sunday the 20th in the morning. The wind goes glassy, a light 3 mph from the east-northeast. The swell drops to a clean 5 ft from the west, period 10 seconds. The energy is moderate (440). That glassy surface is going to make it feel like a totally different break. Good for an intermediate. The afternoon goes onshore again and fades out.
Monday the 21st is a tiny day, 3 ft of west swell. The morning is glassy again from the north-northeast, but it’s small stuff.
Tuesday the 22nd afternoon is a true standout. We’ve got a small 3 ft swell from the west-northwest, but the period is a gorgeous 17 seconds – that’s real groundswell. The wind is a light 3 mph cross-off from the northeast, so the surface will be perfect. The energy is moderate (669). For a clean wave with that much period, a reef setup like Constantine Bay will be working beautifully. This is a quality session for the patient surfer. Be aware, crowds can pop in here sometimes.
Wednesday the 23rd has some push again, 5 ft from the west-northwest with a 14-second period. But the wind is a stiff 19 mph cross-off from the southeast. It’ll be clean-ish but choppy from the breeze. A workable day, not a classic.
Then it goes quiet from the 24th to the morning of the 27th. Most days are under 3 ft, with light or messy wind. It’s a dead spell for nearly four days.
The second week brings the real reward. The morning of Sunday the 27th has a small, clean option with 3 ft from the west and a glassy cross-off. Nice. But the main event is Wednesday the 30th. The morning is firing: a solid 8 ft swell from the west, period 10 seconds, with a gentle 9 mph offshore wind from the east. Clean, powerful, and very surfable. The wave energy is strong (963). This one’s for the experienced crew – 8 ft is serious juice and needs respect. Mark that date. The afternoon of the 30th also looks excellent with a 6 ft west-northwest swell and clean cross-off conditions.
So, the best calls are Tuesday the 22nd afternoon for that long period, glassy perfection, and Wednesday the 30th for the big, clean, powerful swell. The rest is about picking the right wind window on the smaller days.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 16°C on Tue night, min 14°C on Wed morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Fri night, min 16°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Mon morning). | ||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 8 | W 8 | WNW 10 | WNW 13 | W 12 | W 8 | W 8 | W 8 | W 10 | W 10 | W 11 | W 11 | W 10 | W 11 | W 10 | W 10 | WNW 17 | WNW 15 |
Wave Graph | |||||||||||||||||||||
815 | 669 | 520 | 518 | 562 | 878 | 1092 | 933 | 489 | 555 | 630 | 682 | 432 | 332 | 229 | 125 | 143 | 90 | 98 | 419 | 795 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | on | on | glassy | on | glassy | glassy | cross | cross-off | cross-off | cross-off | off |
High Tide | 8:58AM6.05m | 9:17PM5.78m | 9:34AM5.58m | 9:55PM5.25m | 10:14AM5.09m | 10:40PM4.74m | 11:08AM4.62m | 11:49PM4.32m | 12:36PM4.34m | 1:35AM4.21m | 2:22PM4.45m | 3:04AM4.49m | 3:31PM4.86m | 3:58AM4.95m | |||||||
Low Tide | 3:09PM1.01m | 3:25AM1.31m | 3:45PM1.49m | 4:01AM1.79m | 4:28PM1.97m | 4:50AM2.25m | 5:33PM2.40m | 6:12AM2.59m | 7:19PM2.58m | 8:04AM2.57m | 8:56PM2.35m | 9:22AM2.22m | 9:56PM1.90m | ||||||||
6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | |
— | 7:32 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 17 | 17 | 17 | 17 | 18 | 16 | 18 | 17 | 18 | 20 | 20 | 19 |
Feels °C | 9 | 11 | 11 | 10 | 9 | 10 | 11 | 10 | 13 | 13 | 14 | 16 | 18 | 18 | 17 | 18 | 17 | 18 | 20 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | N 5 | — | — | W 13 | WNW 13 | W 12 | WNW 12 | SW 16 | SW 16 | W 10 | W 10 | W 11 | W 11 | W 10 | W 11 | W 10 | W 10 | W 11 | WNW 15 |
815 | 669 | 5 | — | — | 3 | 1092 | 3 | 82 | 10 | 10 | 682 | 432 | 332 | 229 | 125 | 143 | 90 | 98 | 247 | 795 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 12 | W 18 | SW 16 | — | — | — | SW 14 | N 4 | N 4 | WNW 12 | SW 13 | SW 13 | WNW 12 | WNW 17 | W 10 |
— | — | — | — | — | — | 3 | 6 | 10 | — | — | — | 8 | 3 | 1 | 57 | 7 | 7 | 50 | 419 | 214 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 18 | — | — | — | — | — | — | SW 14 | SW 13 | SW 13 | — | — | WNW 19 | W 12 | — |
— | — | — | — | — | — | 6 | — | — | — | — | — | — | 8 | 7 | 7 | — | — | 73 | 3 | — | |
Wind waves Height (m) Direction Period (s) | NNW 5 | N 5 | W 10 | W 8 | W 8 | WNW 10 | — | W 12 | W 8 | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — |
48 | 27 | 520 | 518 | 562 | 878 | — | 933 | 489 | 555 | 630 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 46 | 227 | 227 | 310 | 227 | 128 | 252 | 222 | 222 | 252 | 222 | 46 | 0 | 1 | 0 | 0 | 23 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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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 16 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.










