Surf Forecasts:
Cala De Meron surf forecast from 18 Aug 2026:
- Best quality surf: Thursday 20 Aug, 11PM (local time) - 3.5ft (1.1m), 10s period, NW swell with cross-offshore winds.
- Most powerful swell: Friday 21 Aug, 11PM (local time) - 4.5ft (1.4m), 10s period, NNW swell with 394 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 11PM (local time) - 2.5ft (0.7m), 12s period with NNW swell.
Best Forecast Surf Conditions for Cala De Meron this week:
The surf forecast for Cala De Meron over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 11PM. The primary swell is predicted to be 0.7m and 12s period with a secondary swell of 0.4m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cala De Meron in the next 16 days are 1.4m 10s and forecast to arrive on Friday (Aug 21) at 11PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 19th Aug) | 2.5ft (0.7m) 12s |
| Best Surf | 11PM (Thu 20th Aug) | 3.5ft (1.1m) 10s |
| Most Powerful | 11PM (Fri 21st Aug) | 4.5ft (1.4m) 10s |
Table - best surf conditions forecast for Cala De Meron over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's cookin' for Cala De Meron over the next couple of weeks. Gotta be honest with ya, the start of this run is a total bummer. For the first three and a half days, from Tuesday the 18th right through to Thursday morning the 20th, it's all tiny, choppy, or just plain flat. Barely a ripple to get excited about. If you're paddling out, you’re just getting a workout for no reward. The water’s a touch warmer than normal for this time of year at 72°, but that’s about the only good thing.
Things finally start to show a pulse on Thursday afternoon the 20th. Swell jumps to 4ft from the NNW, but with a pretty short 9-second period and a light cross-onshore wind, it’s a bit messy. The energy is moderate though, with a combined reading of 279.
The real session to circle is Friday morning, August 21st. This is the standout of the whole outlook. We get a clean 3ft wave from the N, but the magic is in the period – a solid 11 seconds of groundswell. That, paired with a light cross-offshore breeze from the WSW, makes for some seriously clean lines. The combined energy jumps up to a strong 507. This is the kind of morning you call in sick for. It'll be a bit better shaped than the shorter period stuff, with longer waits between sets, making the paddle out a breeze.
Saturday and Sunday the 22nd and 23rd hang in there with surfable 3-4ft waves and clean conditions, but the energy drops back to moderate (118-176). It’s ordinary but fun for a paddle.
Then we hit a dead zone. From Sunday afternoon the 23rd all the way through Tuesday the 25th, it’s either blown out or tiny again. A couple of glassy mornings, but with no swell to speak of (2-3ft and 4-6 second period), it’s not worth the effort.
Mark your calendar for Wednesday morning, August 26th. Another good call. A clean 5ft pulse from the WNW with a decent 9-second period and light offshore wind. The energy is moderate to strong at 324. This is solid, clean surf, but at 5ft it's starting to push the limits for beginners.
The next cracker comes in on Thursday morning, August 27th. This is a proper long-range groundswell. Glassy conditions, 6ft from the NNW, and a very long 10-second period gives it heaps of push. The energy is right up there at a strong 522. The water will be glassy as a lake. With that long period, it’ll be best on the points and reefs, but still a hell of a session.
The beginning of the first week of September sees a bit of a slump again, but a clean 4ft pulse from the NW on Wednesday morning the 2nd with a light cross-offshore wind offers up a nice little session to round things out.
That's the picture for Cala De Meron. Mostly waiting, but a couple of absolute gems if you time it right.
Rusty.
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 24°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 21mm), heaviest during Sat morning. Warm (max 21°C on Fri afternoon, min 14°C on Mon morning). Wind will be generally light. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||
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) | NNW 7 | N 6 | WNW 8 | NW 10 | NNW 12 | NW 8 | NNW 9 | NW 10 | NW 10 | NW 11 | NNW 10 | NNW 9 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | N 6 | N 6 |
Wave Graph | ||||||||||||||||||||
11 | 6 | 6 | 25 | 174 | 75 | 242 | 298 | 257 | 328 | 312 | 176 | 176 | 147 | 114 | 114 | 77 | 51 | 47 | 24 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross-on | cross-off | on | cross-on | cross-off | cross-off | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | on | cross-off |
High Tide | 9:15PM3.12m | 9:35AM2.96m | 9:58PM2.81m | 10:24AM2.73m | 10:56PM2.55m | 11:33AM2.56m | 00:25AM2.40m | 1:09PM2.52m | 2:02AM2.44m | 2:32PM2.66m | 3:07AM2.62m | 3:26PM2.88m | 3:52AM2.83m | |||||||
Low Tide | 3:00PM0.65m | 3:23AM0.80m | 3:45PM0.94m | 4:08AM1.09m | 4:41PM1.19m | 5:09AM1.32m | 5:59PM1.36m | 6:33AM1.43m | 7:32PM1.36m | 7:59AM1.36m | 8:45PM1.20m | 9:01AM1.16m | 9:36PM0.97m | |||||||
— | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | |
— | 9:21 | — | — | 9:20 | — | — | 9:17 | — | — | 9:15 | — | — | 9:15 | — | — | 9:13 | — | — | 9:12 | |
mm | — | — | — | — | — | 3 | 2 | 1 | 1 | 1 | 1 | 10 | 7 | 2 | — | — | — | — | — | — |
Temp °C | 24 | 22 | 20 | 23 | 21 | 19 | 18 | 18 | 17 | 21 | 20 | 15 | 16 | 16 | 18 | 20 | 19 | 19 | 20 | 19 |
Feels °C | 24 | 23 | 22 | 24 | 22 | 20 | 19 | 18 | 17 | 19 | 19 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | N 4 | N 6 | N 5 | NW 10 | NNW 12 | NW 8 | NNW 9 | NW 10 | NW 10 | NW 11 | NNW 10 | NNW 9 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | N 6 | N 6 |
3 | 5 | 4 | 25 | 174 | 75 | 242 | 298 | 250 | 328 | 312 | 176 | 176 | 147 | 114 | 114 | 77 | 51 | 47 | 24 | |
Swell 2 Height (m) Direction Period (s) | NNW 7 | WNW 8 | WNW 8 | NNW 7 | NW 6 | NNW 10 | NNW 12 | N 11 | N 11 | N 10 | — | — | — | N 7 | N 7 | — | N 7 | — | NW 9 | NW 6 |
11 | 6 | 6 | 9 | 15 | 63 | 29 | 235 | 257 | 202 | — | — | — | 17 | 4 | — | 16 | — | 3 | 6 | |
Swell 3 Height (m) Direction Period (s) | WNW 8 | N 7 | N 7 | NW 7 | — | N 8 | N 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
6 | 4 | 1 | 2 | — | 12 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 3 | — | — | — | — | N 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 |
4 | — | — | — | — | 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 301 | 311 | 178 | 301 | 0 | 29 | 29 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 617 | 0 | 0 | 117 | 257 |
Best forecast wave conditions in Asturias | ||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Cala De Meron Surf forecast
The above surf forecast table for Cala De Meron provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cala De Meron can be found by selecting the local surf guide option on the grey menu. Our Cala De Meron 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 (Cala De Meron) 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 Cala De Meron 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.
Cala De Meron is 14 km (9 miles) from the city of Gijon. If you plan a holiday in Asturias, look for hotels and other accommodation in Gijon. Gijon has rooms for a wide range of budgets as well as car hire and transport links.











