
Surf Forecasts:
El Mongol surf forecast from 25 Jul 2026:
- Best quality surf: Monday 27 Jul, 8AM (local time) - 5.5ft (1.7m), 10s period, NNW swell with glassy winds.
- Most powerful swell: Monday 27 Jul, 11AM (local time) - 5.5ft (1.7m), 10s period, NNW swell with 561 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 11PM (local time) - 2.5ft (0.7m), 12s period with NNW swell.
Best Forecast Surf Conditions for El Mongol this week:
The surf forecast for El Mongol over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 11PM. The primary swell is predicted to be 0.7m and 12s period with a secondary swell of 1.1m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at El Mongol in the next 16 days are 1.7m 10s and forecast to arrive on Monday (Jul 27) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Monday (Jul 27) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 26th Jul) | 2.5ft (0.7m) 12s |
| Best Surf | 8AM (Mon 27th Jul) | 5.5ft (1.7m) 10s |
| Most Powerful | 11AM (Mon 27th Jul) | 5.5ft (1.7m) 10s |
Table - best surf conditions forecast for El Mongol over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking at El Mongol over the next couple of weeks.
Right off the bat, we’ve got a bit of a slow start. The early days are pretty average, with small, weak, short-period swell and onshore winds making for messy conditions. The combined wave energy is low, sitting around 33 to 119, and honestly, it’s not worth paddling out for. The water temp is about 69°F, which is pretty normal for the time of year, with no real anomaly to speak of.
Things start to get interesting as we head into Monday the 27th. That morning, a clean NNW groundswell rolls in at 6ft with a 10-second period, and the wind is a sweet cross-offshore from the ENE. The combined energy hits 741, which is a solid moderate kick. This is the standout of the whole outlook – clean, fun waves for the intermediate crew. The afternoon stays clean but the energy drops a bit, and the conditions are more marginal.
Tuesday morning the 28th is still good, with 4ft NNW swell and clean cross-off winds, wave energy at 310. A solid option for a morning session. The wind then shifts and the afternoon gets a bit cross-onshore, so not as good.
After that, the swell backs off significantly. From Wednesday the 29th through to the first week of August, we’re looking at small, weak surf with periods under 10 seconds and energy readings mostly under 100. Winds are a mixed bag of onshore and cross-onshore, with a few glassy moments but no real push. The forecast is thin, and there’s a long gap of several days with no real recommendations.
Then, on Wednesday the 5th of August, there’s a flicker of hope. The morning brings a glassy 5ft NNW swell with a 9-second period, and combined energy of 346. The wind is glassy, so it’ll be clean, but the afternoon gets chopped up again. This is a promising but less certain option given it’s over a week away.
El Mongol is a reef break that’s fairly exposed to the swell, with an optimum direction from the NNW, so the better swells we see are a good match. Crowds are often around here, so expect company on the good days. The Monday morning session on the 27th is the one to aim for – it’s clean, has the most energy, and the swell direction is right on the money.
Rusty.
Short Range ForecastLight rain (total 7mm), mostly falling on Sat morning. Warm (max 23°C on Mon afternoon, min 15°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Tue afternoon, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
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) | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 8 | NW 8 | N 6 |
Wave Graph | |||||||||||||||||||||
15 | 115 | 123 | 87 | 82 | 217 | 561 | 480 | 410 | 302 | 231 | 145 | 115 | 91 | 84 | 68 | 69 | 69 | 40 | 28 | 33 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | on | cross-on | glassy | glassy | cross | glassy | on | cross-on | glassy |
High Tide | 2:43PM3.22m | 3:12AM3.10m | 3:34PM3.38m | 4:00AM3.24m | 4:17PM3.55m | 4:41AM3.38m | 4:55PM3.71m | 5:16AM3.52m | 5:31PM3.84m | 5:50AM3.62m | 6:04PM3.94m | 6:22AM3.69m | 6:36PM3.99m | ||||||||
Low Tide | 8:28AM1.54m | 9:10PM1.45m | 9:21AM1.41m | 9:57PM1.28m | 10:04AM1.26m | 10:36PM1.10m | 10:42AM1.10m | 11:11PM0.95m | 11:17AM0.95m | 11:44PM0.83m | 11:50AM0.84m | 00:16AM0.74m | 12:22PM0.77m | 00:48AM0.70m | |||||||
7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | |
— | — | 9:52 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:49 | — | — | 9:47 | — | — | 9:46 | |
mm | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 20 | 22 | 21 | 21 | 23 | 22 | 26 | 29 | 26 | 22 | 24 | 21 | 22 | 25 | 23 | 23 | 26 | 23 |
Feels °C | 19 | 19 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 26 | 29 | 26 | 23 | 25 | 22 | 24 | 26 | 25 | 24 | 28 | 24 |
Swell 1 Height (m) Direction Period (s) | N 6 | NW 10 | NNW 6 | NNW 6 | NNW 6 | NW 7 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 8 | NW 8 | N 6 |
15 | 4 | 123 | 87 | 82 | 116 | 561 | 480 | 410 | 302 | 231 | 145 | 115 | 91 | 84 | 68 | 69 | 69 | 40 | 28 | 33 | |
Swell 2 Height (m) Direction Period (s) | NE 5 | — | NW 10 | NW 10 | NNW 13 | NNW 11 | NNW 9 | NNW 9 | N 10 | N 10 | ENE 5 | ENE 5 | NE 5 | NE 4 | WNW 4 | — | NNW 5 | N 8 | NW 8 | N 13 | NW 7 |
4 | — | 4 | 4 | 33 | 217 | 180 | 180 | 18 | 8 | 48 | 12 | 6 | 3 | 8 | — | 8 | 1 | 20 | 3 | 19 | |
Swell 3 Height (m) Direction Period (s) | N 11 | — | — | NW 13 | WNW 9 | N 11 | — | — | — | — | N 6 | N 5 | E 4 | NNE 4 | NE 4 | — | — | — | N 8 | — | NNW 11 |
2 | — | — | 6 | 8 | 64 | — | — | — | — | 10 | 5 | 1 | 2 | 1 | — | — | — | 1 | — | 22 | |
Wind waves Height (m) Direction Period (s) | WNW 4 | N 6 | — | — | — | — | — | ENE 4 | ENE 5 | ENE 5 | — | — | WNW 2 | NW 4 | — | — | — | — | — | N 6 | — |
12 | 115 | — | — | — | — | — | 26 | 37 | 35 | — | — | 1 | 7 | — | — | — | — | — | 19 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 198 | 1017 | 1 | 12 | 12 | 0 | 0 | 131 | 0 | 0 | 17 | 0 | 132 | 132 | 1 | 1 | 131 | 1 | 131 | 19 | 1 |
Best forecast wave conditions in Asturias | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the El Mongol Surf forecast
The above surf forecast table for El Mongol provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at El Mongol can be found by selecting the local surf guide option on the grey menu. Our El Mongol 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 (El Mongol) 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 El Mongol 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.
El Mongol is 2 km (1 miles) from 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.










