Surf Forecasts:
Zepotonengo surf forecast from 22 Aug 2026:
- Best quality surf: Friday 28 Aug, 6PM (local time) - 5ft (1.5m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 6PM (local time) - 5ft (1.5m), 18s period, SW swell with 1,351 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 9PM (local time) - 3.5ft (1.0m), 14s period with SSW swell.
Best Forecast Surf Conditions for Zepotonengo this week:
The surf forecast for Zepotonengo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 9PM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 1.0m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Zepotonengo in the next 16 days are 1.5m 18s and forecast to arrive on Friday (Aug 28) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Friday (Aug 28) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sat 22nd Aug) | 3.5ft (1.0m) 14s |
| Best Surf | 6PM (Fri 28th Aug) | 5ft (1.5m) 18s |
| Most Powerful | 6PM (Fri 28th Aug) | 5ft (1.5m) 18s |
Table - best surf conditions forecast for Zepotonengo over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it.
We’ve got a run of surf coming up at Zepotonengo that’s worth getting excited about, especially if you’re a beginner or someone who likes clean, manageable waves. The water is sitting at 88°, which is a touch warmer than normal for this time of year – nice.
The first real action is Saturday morning, the 22nd of August. It’s glassy, with a 3ft swell from the south, a 10-second period, and the combined energy is a solid 401. It’s a bit on the small side, but those conditions are about as good as it gets for a learner wave. The crowd factor is a "sometimes" thing here, so you might have a few others out, but it shouldn’t be packed.
Sunday morning, the 23rd, sees the swell drop to 2ft, but the period stretches to 18 seconds – that’s proper groundswell energy. The combined energy jumps to 757, and we’ve got a clean cross-offshore breeze. The waves will be lined up, but with that long period, it might break a bit straight for a beach setup. Still, for the size, it’s a sweet session.
Monday morning, the 24th, is another glassy gem. 2ft of swell, 18-second period, and the energy is at 589. It’s clean, it’s easy, and it’s perfect for a longboard or a funboard.
Tuesday morning the 25th is glassy again, with a 2ft swell. The energy is down to 376, but it’s still surfable. The pattern holds through Wednesday and Thursday mornings – glassy, clean, with small swell. The energy on Thursday morning the 27th is 440, with an 18-second period. It’s all about the morning windows here.
Now, Friday morning the 28th is a standout. We’ve got a 3ft swell from the SSW, 16-second period, and the combined energy is 807. Glassy conditions again. The waves will be clean and the energy is building.
Saturday morning the 29th is the big one. The swell hits 5ft from the southwest, 16-second period, and the energy is 1381. It’s glassy. This is excellent surf for experienced surfers. It’s getting solid, so if you’re a beginner, maybe sit this one out. The sets will have some punch.
Sunday morning the 30th is still good, with a 5ft swell and a clean cross-offshore breeze. Energy is 961. Monday morning the 31st is glassy again, with a 4ft SSW swell. Energy is 557. Tuesday morning September 1st is glassy, with a 3ft swell. Good, clean, small waves.
We’ve got a bit of a gap after that, but then Thursday morning the 3rd sees a 4ft swell with a massive 20-second period. The combined energy is 1515, but the wind is cross-shore, so it’s a bit more of a gamble. The waves will have a lot of push but might be a little jumbled.
Then we hit the best swell of the outlook. Friday morning the 4th of September. 7ft of swell from the SSW, 18-second period, and the combined energy is a massive 2752. It’s glassy. Now, this is over 8 feet, so this is for experts only. This is a serious groundswell, and it’s going to be powerful. If you’re not comfortable in big, clean, heaving surf, give it a wide berth.
Saturday morning the 5th is still big, with a 6ft swell, 16-second period, and glassy conditions. Energy is 1816. Still excellent for experienced surfers. Sunday morning the 6th drops to 4ft, with a clean cross-offshore breeze. Energy is 891. A nice way to finish the run.
The real standout here is Friday the 4th of September. That’s a big, clean, powerful swell. If you’ve got the skills, that’s the one to circle. The Saturday morning the 29th of August is also a top pick for experienced surfers. For the everyday surfer, the Saturday and Sunday mornings of the 22nd and 23rd of August are the cleanest, most fun little waves on offer.
Rusty.
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Warm (max 31°C on Sat morning, min 26°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Warm (max 31°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||
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) | S 10 | SSW 14 | SSW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 18 | SW 18 | SW 16 | SSW 16 | SSW 18 | SW 17 |
Wave Graph | |||||||||||||||||||||
206 | 321 | 328 | 334 | 323 | 465 | 316 | 475 | 475 | 211 | 258 | 299 | 196 | 178 | 171 | 249 | 316 | 376 | 447 | 1021 | 1216 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | cross-off | cross-on | off | glassy | cross-on | cross-off | glassy | on | cross-off | glassy | cross-on | cross-off | glassy | on | glassy | glassy | cross-on | glassy |
High Tide | 9:44AM1.00m | 9:43PM0.71m | 10:33AM0.97m | 10:35PM0.68m | 11:25AM0.95m | 11:33PM0.67m | 12:18PM0.95m | 00:35AM0.70m | 1:12PM0.94m | 1:36AM0.75m | 2:03PM0.95m | 2:31AM0.82m | 2:50PM0.95m | ||||||||
Low Tide | 4:12PM0.31m | 3:37AM0.20m | 5:06PM0.33m | 4:26AM0.23m | 6:03PM0.34m | 5:22AM0.26m | 6:58PM0.33m | 6:26AM0.28m | 7:47PM0.31m | 7:30AM0.28m | 8:30PM0.27m | 8:30AM0.27m | 9:09PM0.23m | ||||||||
6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | |
— | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | |
mm | — | — | 8 | — | — | 2 | — | 2 | 1 | — | 1 | 1 | — | — | — | — | — | 7 | 1 | 1 | 2 |
Temp °C | 31 | 31 | 29 | 31 | 31 | 29 | 31 | 31 | 28 | 31 | 30 | 28 | 30 | 30 | 29 | 30 | 30 | 28 | 30 | 30 | 29 |
Feels °C | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 33 | 31 | 33 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 34 | 33 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | SSW 14 | SSW 13 | SSW 13 | SW 18 | SW 18 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 18 | SW 14 | SW 16 | SSW 16 | SSW 18 | SW 17 |
206 | 218 | 328 | 282 | 282 | 465 | 316 | 475 | 475 | 211 | 258 | 299 | 196 | 178 | 171 | 249 | 206 | 376 | 447 | 1021 | 1216 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 14 | S 10 | SSE 10 | SSE 10 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 9 | ESE 8 | SW 14 | SW 18 | SSW 10 | S 8 | ESE 7 | SSE 8 |
158 | 321 | 171 | 141 | 131 | 212 | 183 | 133 | 127 | 69 | 66 | 65 | 46 | 40 | 42 | 169 | 316 | 32 | 64 | 66 | 99 | |
Swell 3 Height (m) Direction Period (s) | ESE 8 | SW 20 | SW 20 | SW 18 | SW 18 | S 10 | S 10 | SSE 9 | SSE 9 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SE 9 | SSE 9 | SSE 8 | S 8 | E 5 | SW 19 | S 8 | E 5 |
37 | 97 | 186 | 334 | 323 | 118 | 90 | 66 | 66 | 96 | 79 | 48 | 47 | 41 | 25 | 22 | 33 | 11 | 296 | 61 | 12 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 7 | — | — | WSW 6 | W 3 | — | SW 6 | — | — | S 2 | — | — | SE 7 | — | E 6 | E 6 | — |
— | — | — | — | 16 | — | — | 6 | 3 | — | 8 | — | — | 1 | — | — | 12 | — | 30 | 46 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 151 | 0 | 0 | 294 | 0 | 0 | 151 | 0 | 0 | 151 | 0 | 0 | 151 | 0 | 0 | 151 | 0 | 0 | 29 | 0 |
Best forecast wave conditions in Oaxaca | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Zepotonengo Surf forecast
The above surf forecast table for Zepotonengo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Zepotonengo can be found by selecting the local surf guide option on the grey menu. Our Zepotonengo 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 (Zepotonengo) 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 Zepotonengo 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.
Are you planning a holiday in Oaxaca? If you are looking for accommodation near Zepotonengo, camping, hotels and holiday cottages in Oaxaca, consider staying in Puerto Escondido which is 34 km (21 miles) away. Other places in and around Oaxaca where you can find information about places to rent, and car hire include Nopala which is 60 km (37 miles) away and Miahuatlan de Porfirio Diaz, 71 km (44 miles) away.











