Constantine Bay surf forecast & sea temperature
Updated 4 Nov, 12:00 UTC

Current conditions
Right now at Constantine Bay: 16 kts ENE, gusts 23, 1.6 m waves, water 15 °C — good surfing waves.
7-day forecast
| Wed 4 | Thu 5 | Fri 6 | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | |
| Wind | 13 | 14 | 14 | 13 | 16 | 14 | 13 | 12 | 12 | 14 | 12 | 10 | 9 | 8 | 7 | 8 | 5 | 2 | 1 | 2 | 2 | 3 | 4 | 3 |
| Gusts | 21 | 24 | 20 | 24 | 23 | 20 | 19 | 19 | 22 | 20 | 17 | 16 | 14 | 12 | 13 | 10 | 5 | 3 | 6 | 5 | 6 | 6 | 6 | 8 |
| Direction | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ |
| Waves | 1.4 | 1.4 | 1.5 | 1.6 | 1.6 | 1.5 | 1.4 | 1.5 | 1.4 | 1.4 | 1.4 | 1.3 | 1.2 | 1.0 | 1.0 | 0.9 | 0.8 | 0.8 | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | 0.5 |
| Temperature | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 10 | 8 | 8 | 7 | 7 | 8 | 11 | 11 | 10 | 8 |
| Rain (mm) | 0.1 | |||||||||||||||||||||||
Times shown in local time · Wind, waves and water temperature: ECMWF open data (CC BY 4.0) · Tides: EOT20, DGFI-TUM (CC BY 4.0)
🔒 Days 4–7 are Pro — The free plan shows the first 3 forecast days. Go Pro to see the whole week.
Surf forecast
| Wed 4 | Thu 5 | Fri 6 | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | |
| Surf (est.) | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.3 | 1.3 | 1.2 | 1.1 | 1.0 | 1.0 | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Primary swell | 0.813s↑ | 0.813s↑ | 0.813s↑ | 0.813s↑ | 0.812s↑ | 0.812s↑ | 0.812s↑ | 0.712s↑ | 0.711s↑ | 0.611s↑ | 0.611s↑ | 0.511s↑ | 0.510s↑ | 0.510s↑ | 0.510s↑ | 0.510s↑ | 0.510s↑ | 0.410s↑ | 0.410s↑ | 0.510s↑ |
| Secondary swell | 0.29s↑ | 0.14s↑ | 0.14s↑ | 0.15s↑ | 0.16s↑ | 0.17s↑ | 0.17s↑ | 0.18s↑ | 0.19s↑ | 0.110s↑ | 0.111s↑ | 0.111s↑ | 0.112s↑ | 0.113s↑ | 0.28s↑ | 0.27s↑ | 0.26s↑ | 0.211s↑ | 0.211s↑ | 0.14s↑ |
| Wind waves | 1.15s↑ | 1.15s↑ | 1.15s↑ | 1.25s↑ | 1.15s↑ | 1.05s↑ | 1.15s↑ | 1.15s↑ | 1.05s↑ | 0.84s↑ | 0.74s↑ | 0.64s↑ | 0.54s↑ | 0.53s↑ | 0.33s↑ | 0.33s↑ | 0.33s↑ | 0.22s↑ | 0.22s↑ | 0.12s↑ |
| Waves | 1.6 | 1.5 | 1.4 | 1.5 | 1.4 | 1.4 | 1.4 | 1.3 | 1.2 | 1.0 | 1.0 | 0.9 | 0.8 | 0.8 | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | 0.5 |
| Period | 6s | 8s | 12s | 13s | 13s | 12s | 12s | 11s | 11s | 11s | 11s | 11s | 11s | 11s | 11s | 11s | 11s | 10s | 10s | 10s |
| Power | 7 | 8 | 11 | 12 | 11 | 11 | 10 | 9 | 7 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 |
| Groundswell | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
Surf height is estimated from the primary swell for a beach facing it; reefs, sandbanks and the tide change it. Power in kW per metre of coast. Groundswell: waves of 12 s and longer. Swell: NOAA WAVEWATCH III · ECMWF
Tides (next 48 h)
Spot info
- Town: St Merryn, near Padstow, Cornwall
- Water: Sea
- Sports: Surf
- Best wind directions: ENEEESE
Constantine Bay is a wide sandy beach a few miles west of Padstow, close to the lighthouse on Trevose Head, and it has a reputation as one of the most consistent spots on the north Cornish coast. Facing west into the Atlantic with nothing to block the swell, it often has rideable waves when more sheltered beaches nearby are flat. The flip side is power and currents: reefs and rocks frame both ends of the bay, strong rips run beside them and the beach is not the place for weak swimmers when the surf is up, even in summer when lifeguards are on duty. The best conditions come with an easterly wind and a moderate swell; on big days the waves can close out across the bay. Behind the beach are high dunes, a car park and a golf course, and the coast path links it with Booby's Bay to the north and Treyarnon to the south, both a short walk away over the rocks. At low tide the rock pools at the edges are rich in sea life. Water temperature reaches about 16–17 °C in late summer. We have no live webcam for Constantine Bay yet; use the surf forecast and sea temperature below.
No webcam here yet.
Constantine Bay FAQ
- Is there a beach webcam at Constantine Bay?
- Not one we can show right now. This page has the 7-day wind and wave forecast for Constantine Bay.
- What wind direction works at Constantine Bay?
- It works best in ENE, E, ESE winds.