El Mongol Surf Break

Lat Long: 43.54° N 5.67° W

El Mongol Surf Forecast and Surf Report

Issued: 7 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's El Mongol sea temperature is
20.3°C
0.5° 

El Mongol surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


El Mongol surf forecast from 1 Sep 2026:

  • Best quality surf: Saturday 5 Sep, 8PM (local time) - 5ft (1.6m), 13s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Saturday 5 Sep, 8PM (local time) - 5ft (1.6m), 13s period, NNW swell with 875 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 11PM (local time) - 3.5ft (1.1m), 8s period with NW 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 Tuesday (Sep 01) at 11PM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at El Mongol in the next 16 days are 1.6m 13s and forecast to arrive on Saturday (Sep 05) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Saturday (Sep 05) at 5PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 1st Sep)3.5ft (1.1m) 8s
Best Surf 8PM (Sat 5th Sep)5ft (1.6m) 13s
Most Powerful 8PM (Sat 5th Sep)5ft (1.6m) 13s

Table - best surf conditions forecast for El Mongol over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s get into it.

We’ve got El Mongol (El Mongol) on the radar. This spot is a consistent reef break that’s fairly exposed to the swell, and it's going to see a few really good windows over the next couple of weeks. The water temp is sitting at 69°, which is about normal for this time of year, so no surprises there.

The real standout is Wednesday morning, September 9th. That’s the one to circle. We’re looking at a 7ft swell from the NNW with a 10-second period, and the combined energy is a solid 919 – that’s strong, powerful stuff. The wind is glassy, dead calm. That’s a recipe for clean, punchy reef waves. The swell is over 5ft, so it’s getting a bit hefty for the beginners, but for an intermediate crew, that’s a proper session. The direction is a touch off the optimum, but with that energy and glass, you won’t care.

Before that, we’ve got a few smaller, fun days. Tuesday afternoon, September 1st, brings a clean 4ft from the NW with a 9-second period and a moderate 338 energy. The wind is a gentle cross-offshore, so it’ll be clean. Saturday morning, September 5th, has a similar 4ft from the NW, but the period jumps to 11 seconds, giving it a bit more grunt (339 energy) and that nice, lined-up feel. Sunday morning, September 6th, is also looking tidy with a 4ft swell from the NNW and glassy conditions, energy at 490 – that’s a solid morning.

There’s a bit of a lull from the 7th through the 8th, with smaller, weaker swell and less favorable wind, so don’t bother. Then, after the 9th, it drops back down. Thursday morning, September 10th, is worth a paddle with 5ft from the NNW and glassy conditions again (344 energy). Saturday morning, September 12th, has a 5ft from the NW, but it’s a short 8-second period, so it’ll be a bit softer and less defined. The energy is moderate at 299.

Looking further out, Tuesday morning, September 15th, is a promising one. It’s a 4ft NW swell, but the period is back to 9 seconds and the energy is 378. The wind is dead calm, so it’ll be glassy. The afternoon gets a bit bigger at 5ft and longer period (11 seconds), with a big energy jump to 644, but the wind turns cross-onshore, which messes with the surface. Wednesday morning, September 16th, also has a nice 4ft from the NW with a 10-second period, energy at 305, and again, total glass. That’s a clean, easy morning.

Crowds at El Mongol are often, so expect company, especially on those glassy, clean days. But for the quality on offer, it’s worth it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Thu afternoon, min 16°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Sun morning. Warm (max 30°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
0
0
0
0
1
2
2
3
2
1
2
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
NW
9
0.8
NW
8
0.6
NW
8
0.6
NW
7
0.6
NW
8
0.5
WNW
8
0.4
WNW
8
0.7
NW
8
0.8
NW
8
0.8
NW
9
1
NNW
12
1.5
NNW
14
1.6
NNW
12
1.5
NNW
11
1.2
NNW
11
0.9
NNW
10
0.9
NW
13
1.1
NW
12
1.2
NW
11
Wave Graph
Metric surfscale
Energy kJ
91
78
46
34
45
36
26
70
84
91
280
833
746
517
322
148
249
319
350
Wind (km/h)
5
SE
5
NE
10
NE
5
ESE
10
E
15
ENE
5
E
5
NW
10
N
5
ESE
10
E
15
ENE
10
ESE
5
W
10
NW
5
WSW
5
NW
10
NNE
0
W
Wind State
off
glassy
cross
off
cross-off
cross-off
glassy
on
cross-on
glassy
cross-off
cross-off
cross-off
glassy
on
glassy
glassy
cross-on
glassy
High Tide
8:13AM3.78m
8:35PM3.71m
9:01AM3.59m
9:29PM3.43m
10:02AM3.39m
10:43PM3.18m
11:25AM3.26m
00:18AM3.07m
12:59PM3.31m
1:49AM3.19m
2:18PM3.54m
2:58AM3.44m
Low Tide
2:02AM0.77m
2:21PM0.88m
2:44AM0.99m
3:10PM1.12m
3:35AM1.25m
4:14PM1.37m
4:45AM1.50m
5:47PM1.52m
6:26AM1.59m
7:34PM1.41m
8:01AM1.43m
8:49PM1.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:46
7:47
7:48
7:50
7:50
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:59
8:57
8:54
8:52
8:52
8:50
8:47
 mm
1
Temp °C
20
19
22
20
20
24
22
23
24
21
20
23
21
28
30
22
20
22
20
Feels °C
20
20
22
21
21
24
23
24
25
23
21
23
22
28
30
23
22
23
22
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for El Mongol:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our El Mongol surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest