
Surf Forecasts:
Zepotonengo surf forecast from 20 Jul 2026:
- Best quality surf: Monday 20 Jul, 9PM (local time) - 4.5ft (1.3m), 15s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 25 Jul, 9PM (local time) - 5.5ft (1.7m), 19s period, SSW swell with 2,044 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 9AM (local time) - 3.5ft (1.1m), 16s period with SW 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 Monday (Jul 20) at 9AM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 0.8m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Zepotonengo in the next 16 days are 1.7m 19s and forecast to arrive on Saturday (Jul 25) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Tuesday (Jul 21) at 6AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Mon 20th Jul) | 3.5ft (1.1m) 16s |
| Best Surf | 9PM (Mon 20th Jul) | 4.5ft (1.3m) 15s |
| Most Powerful | 9PM (Sat 25th Jul) | 5.5ft (1.7m) 19s |
Table - best surf conditions forecast for Zepotonengo over the next 16 days.
The Lowdown
Alright, Rusty here. Let's talk about Zepotonengo. We’ve got a solid run of swell coming through, but you’ve gotta pick your moments. The water temp is about average for this time of year, so no surprises there.
The opening play is Monday morning, July 20th. It’s not the biggest, with a 4ft SW swell, but that 16-second period is pure groundswell, and with the wind glassy from the NW, it’s going to be clean as a whistle. The combined energy is solid (898). This is a great session for the beginners, nice and easy. The afternoon gets a bit cross-on and messy, so get out early.
Tuesday morning, July 21st, is a repeat performance – glassy, 4ft SW swell, lovely lines. The morning is your window again. After that, the wind swings onshore and the quality drops.
Wednesday, July 22nd, the swell dips a bit to 3ft, but the morning glass is back, so you’ll still get some fun little waves. The surface is perfect.
The real standout of the first week is Saturday morning, July 25th. We’ve got 3ft of SSW swell, but the period jumps to 21 seconds – that’s a very long, powerful groundswell. The clean cross-offshore wind from the WNW makes it look like a glassy, offshore wave. The combined energy is a ripping 1210. This is the kind of day where the sets are clean and lined up. It’s a bit more punchy for the size, so it’s a good one for experienced surfers.
Then Sunday morning, July 26th, the swell bumps up to 5ft from the SW, still with a long 18-second period. It’s dead glassy. That’s expert territory at that size, but the conditions are perfect. Monday morning, July 27th, is even bigger at 6ft, and Tuesday morning, July 28th, hits 7ft. Both mornings are glassy or near glassy, and the combined energy is massive (2145 and 2534). These are for the experienced crew only. The swell is over 8ft, so it’s experts-only. The crowds are listed as “sometimes” at Zepotonengo, so on these perfect windows, expect a few others out.
There’s a big gap from the afternoon of July 30th through to August 3rd. The wind goes onshore, the good swell drops, and it’s just not worth paddling out. The surf is messy and small, mostly in the 3ft to 2ft range with poor wind.
The final run you might want to look at is the morning of August 4th, Tuesday. The swell is small at 2ft, but the wind is glassy, and the period is 12 seconds. It’s small, clean, and fun. A good way to wrap up the run.
The best bet across the whole 16-day window is without a doubt the morning of Saturday, July 25th. That 21-second period, clean wind, and punchy size for the spot will be a treat. The Sunday morning and Monday morning that follow are also world-class if you’re good enough to handle the size.
Rusty, signing off.
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 30°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Warm (max 30°C on Thu morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
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) | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 14 | SW 12 | SW 13 | SW 13 | SSW 13 | SSW 24 | SSE 8 | SW 21 | SSW 21 | SW 19 | SSW 19 |
Wave Graph | |||||||||||||||||||
655 | 661 | 719 | 648 | 558 | 422 | 352 | 261 | 234 | 157 | 132 | 136 | 149 | 704 | 90 | 1868 | 792 | 1365 | 2044 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-on | cross-off | glassy | cross-on | cross-off | glassy | cross-on | off | cross | cross-on | cross-off | glassy | cross-on | off | cross-off | cross-on | cross-off |
High Tide | 7:17AM1.13m | 7:19PM0.96m | 8:05AM1.12m | 8:05PM0.89m | 8:52AM1.09m | 8:51PM0.81m | 9:39AM1.06m | 9:37PM0.75m | 10:26AM1.03m | 10:24PM0.70m | 11:15AM1.01m | 11:16PM0.67m | |||||||
Low Tide | 00:48AM0.02m | 1:28PM0.19m | 1:31AM0.05m | 2:21PM0.23m | 2:13AM0.09m | 3:14PM0.26m | 2:54AM0.13m | 4:06PM0.29m | 3:35AM0.16m | 5:01PM0.31m | 4:19AM0.19m | 5:56PM0.32m | |||||||
— | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | |
— | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | |
mm | — | — | — | 2 | — | 1 | 2 | — | — | 1 | — | — | 4 | — | 3 | 1 | — | — | 1 |
Temp °C | 28 | 30 | 30 | 28 | 29 | 30 | 28 | 30 | 30 | 28 | 30 | 30 | 28 | 29 | 30 | 27 | 30 | 30 | 28 |
Feels °C | 31 | 33 | 33 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 14 | SW 12 | SW 13 | W 12 | SSW 13 | SSW 24 | SSE 8 | SW 21 | S 10 | SW 19 | SSW 19 |
655 | 661 | 719 | 648 | 558 | 422 | 352 | 261 | 234 | 157 | 132 | 95 | 149 | 704 | 90 | 1868 | 377 | 1365 | 2044 | |
Swell 2 Height (m) Direction Period (s) | S 14 | S 12 | S 13 | S 13 | S 12 | S 13 | S 12 | S 12 | S 12 | S 11 | W 11 | SW 13 | W 11 | W 10 | W 10 | S 10 | SSW 21 | SSW 9 | SSW 11 |
405 | 187 | 336 | 281 | 196 | 206 | 141 | 100 | 100 | 60 | 63 | 136 | 82 | 68 | 64 | 216 | 792 | 308 | 366 | |
Swell 3 Height (m) Direction Period (s) | W 11 | W 10 | W 9 | W 8 | WSW 8 | W 4 | WSW 8 | ESE 8 | SE 7 | SE 8 | SE 7 | SE 8 | SE 8 | SE 7 | ESE 8 | W 10 | W 9 | W 11 | W 11 |
59 | 50 | 42 | 37 | 24 | 6 | 13 | 22 | 12 | 17 | 26 | 33 | 46 | 44 | 44 | 66 | 41 | 57 | 58 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 151 | 0 | 0 | 166 | 0 | 0 | 659 | 0 | 24 | 151 | 0 | 0 | 151 | 0 | 0 | 166 | 0 |
Best forecast wave conditions in Oaxaca | |||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










