
Surf Forecasts:
Portreath Beach surf forecast from 3 Jul 2026:
- Best quality surf: Friday 3 Jul, 7AM (local time) - 4.5ft (1.4m), 10s period, W swell with glassy winds.
- Most powerful swell: Friday 3 Jul, 4AM (local time) - 5ft (1.5m), 10s period, W swell with 449 kJ wave energy.
- Next surfable swell (1★+): Friday 3 Jul, 7AM (local time) - 4.5ft (1.4m), 10s period with W swell.
Best Forecast Surf Conditions for Portreath Beach this week:
The surf forecast for Portreath Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 03) at 7AM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.2m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Portreath Beach in the next 16 days are 1.5m 10s and forecast to arrive on Friday (Jul 03) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 5s period and expected on Thursday (Jul 09) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 3rd Jul) | 4.5ft (1.4m) 10s |
| Best Surf | 7AM (Fri 3rd Jul) | 4.5ft (1.4m) 10s |
| Most Powerful | 4AM (Fri 3rd Jul) | 5ft (1.5m) 10s |
Table - best surf conditions forecast for Portreath Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let’s have a look at what’s coming down the pipe for Portreath Beach.
It’s a bit of a slow start, I won't lie. Over the next few days, the surf is mostly a mess with onshore wind messing up the lines. But don’t write it off just yet – there are a couple of proper windows of clean conditions that’ll make it worth hanging onto your board.
The first real glimmer comes Friday morning, July 3rd. The wind goes glassy, dead calm from the WSW, and we’ve got a 5ft swell rolling in from the W with a period of 10 seconds. The water’s sitting at 61°, pretty average for this time of year, so nothing wild there. The combined energy is moderate at 395, and with those clean, smooth conditions, it’s your best early bet. That’s the standout window for the first week. The break is fairly consistent and exposed to the NW, so it’ll pick up whatever’s out there.
After that, the wind swings around again, and we drop into a pretty quiet spell. There are patches of glassy conditions on Monday morning the 6th and again on Monday morning the 13th, but the swell is tiny – down to 2ft to 3ft. That Monday the 13th does have a long-period groundswell at 15 seconds, which brings that combined energy up to 159, but the height is just too small to get excited about.
Now, here’s the one that might get your blood pumping. Tuesday morning, July 14th – clear skies, zero wind, glass. Swell comes in at 4ft from the W, period of 11 seconds, and the combined energy is a solid 387. That’s a proper groundswell, and at a beach break like Portreath, it’ll bend in with some nice shape. Keep in mind, with a period that long, the sets might be a bit more spaced out, so paddling out should be manageable. This is the best quality swell of the whole outlook, and with offshore wind the day before settling things down, it’s the one to circle on the calendar.
Crowds can be a bit of a thing here – it says “often”, so expect some company if the conditions line up. Fair warning.
For the rest of the second week, it’s a mixed bag of clean but small cross-offshore days, and some onshore chop. Nothing that’ll have you calling in sick for.
So, to sum it up: Friday morning July 3rd is the early call for clean, fun waves. But the real standout is Tuesday morning July 14th – glassy, solid combo swell, and it should be worth the wait.
Stay stoked,
Rusty
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 14°C on Thu afternoon). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Wed morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thu 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 8 | W 8 | W 9 | W 8 | W 8 | W 10 | W 9 | W 9 | WNW 9 | WNW 10 |
Wave Graph | |||||||||||||||||||||
614 | 530 | 394 | 354 | 308 | 200 | 234 | 226 | 162 | 129 | 103 | 96 | 90 | 73 | 50 | 48 | 67 | 60 | 79 | 90 | 98 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | cross-on | on | on | on | on | on | glassy | glassy | on | on | on | cross-on | cross | cross-off | cross-on | cross-on | cross-off |
High Tide | 7:42PM5.84m | 8:00AM5.58m | 8:18PM5.83m | 8:36AM5.53m | 8:55PM5.78m | 9:14AM5.45m | 9:33PM5.68m | 9:56AM5.35m | 10:16PM5.54m | 10:43AM5.23m | 11:06PM5.39m | 11:37AM5.12m | 00:05AM5.25m | 12:41PM5.07m | |||||||
Low Tide | 2:06AM0.92m | 2:17PM0.94m | 2:43AM0.95m | 2:53PM1.01m | 3:19AM1.02m | 3:30PM1.11m | 3:58AM1.11m | 4:11PM1.24m | 4:42AM1.22m | 4:58PM1.37m | 5:32AM1.34m | 5:55PM1.49m | 6:32AM1.43m | ||||||||
— | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | |
— | 9:34 | — | — | 9:34 | — | — | 9:34 | — | — | 9:32 | — | — | 9:32 | — | — | 9:31 | — | — | 9:31 | 9:30 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 18 | 18 | 16 | 18 | 18 | 17 | 20 | 20 | 19 | 23 | 23 | 20 | 22 | 22 | 20 | 25 | 25 | 21 | 26 |
Feels °C | 12 | 15 | 16 | 15 | 15 | 16 | 15 | 16 | 18 | 18 | 19 | 21 | 20 | 19 | 21 | 20 | 19 | 24 | 23 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | W 10 | W 10 | W 10 | W 10 | W 10 | S 16 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 8 | W 8 | W 9 | W 8 | W 8 | W 10 | W 9 | W 9 | WNW 9 | WNW 10 |
614 | 530 | 394 | 354 | 308 | 200 | 5 | 226 | 162 | 129 | 103 | 96 | 90 | 73 | 50 | 48 | 67 | 60 | 79 | 90 | 98 | |
Swell 2 Height (m) Direction Period (s) | — | — | N 5 | S 17 | S 16 | S 16 | S 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | W 11 | WNW 10 | SW 13 | S 19 | SW 11 | SW 12 | S 12 |
— | — | 1 | 6 | 5 | 5 | 5 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 9 | 20 | 7 | 7 | 5 | 5 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | S 18 | — | — | — | — | S 15 | S 15 | — | — | — | — | S 6 | SW 12 | SW 13 | S 19 | S 11 | S 19 | S 17 | S 18 |
— | — | 6 | — | — | — | — | 5 | 4 | — | — | — | — | 1 | 6 | 6 | 7 | 2 | 7 | 6 | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 5 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | ENE 3 |
— | — | — | — | — | 12 | 234 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 19 | 0 | 217 | 13 | 23 | 217 | 13 | 19 | 36 | 0 | 0 | 19 | 19 | 19 | 19 | 19 | 1 | 19 | 19 | 8 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Portreath Beach Surf forecast
The above surf forecast table for Portreath Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Portreath Beach can be found by selecting the local surf guide option on the grey menu. Our Portreath Beach 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 (Portreath Beach) 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 Portreath Beach 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.
Portreath Beach is 5 km (3 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.











