Surf Forecasts:
Puerto Viejo surf forecast from 21 Aug 2026:
- Best quality surf: Friday 28 Aug, 7AM (local time) - 3.5ft (1.1m), 18s period, SW swell with glassy winds.
- Most powerful swell: Friday 28 Aug, 7AM (local time) - 3.5ft (1.1m), 18s period, SW swell with 719 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 7AM (local time) - 3.5ft (1.0m), 9s period with S swell.
Best Forecast Surf Conditions for Puerto Viejo this week:
The surf forecast for Puerto Viejo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 7AM. The primary swell is predicted to be 1.0m and 9s period with a secondary swell of 0.4m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Puerto Viejo in the next 16 days are 1.1m 18s and forecast to arrive on Friday (Aug 28) at 7AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 6s period and expected on Tuesday (Aug 25) at 1PM.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 21st Aug) | 3.5ft (1.0m) 9s |
| Best Surf | 7AM (Fri 28th Aug) | 3.5ft (1.1m) 18s |
| Most Powerful | 7AM (Fri 28th Aug) | 3.5ft (1.1m) 18s |
Table - best surf conditions forecast for Puerto Viejo over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’m looking at the next couple of weeks here at Puerto Viejo. To be honest, it’s a slow start, but there’s a serious pulse of energy coming through that’s worth waiting for.
Right now, we’re in a flat spell. Friday the 21st of August and Saturday the 22nd have tiny, weak swell with very ordinary conditions. The waves are small and gutless, so don’t get your hopes up. Sunday the 23rd stays pretty average, with a bit of a bump from the south but nothing to write home about. Monday the 24th has a little more shape early with a light offshore, but the swell is still small – under 2 ft – and the energy is weak. Basically, we’re in a lull for the first week.
The real story starts to build later. Thursday the 27th of August morning sees a jump in quality with a 2 ft, 19-second period groundswell from the SW, and the energy is picking up. Light offshore wind should keep it clean. Still, it’s only the beginning.
Then, Friday the 28th of August is the standout. We get a solid pulse of SW swell hitting 5 ft to 6 ft with a period of 16-18 seconds. That’s a long-period groundswell packing serious punch – the combined energy is huge. This is excellent surf, but it’s for experienced surfers only. The waves will have real power, and with that long period, expect clean lines and good shape at this beach and point setup. Light cross-offshore winds will keep the faces smooth. Saturday the 29th and Sunday the 30th hold onto that energy, with wave heights around 5 ft to 6 ft. The wind stays light, so the quality remains high. This is the window to be in the water.
After that, the swell slowly backs off into the first few days of September. Monday the 31st of August and Tuesday the 1st of September get messy with cross-shore and cross-onshore winds, so conditions drop off. But by Wednesday the 2nd of September, we’re back to cleaner, smaller surf with a 2 ft SW groundswell and light offshore breezes. The following days, Thursday the 3rd and Friday the 4th of September, see a gradual rebuild with 3 ft to 4 ft SW swell, good period (15-18 seconds), and gentle offshore winds. Saturday the 5th of September keeps it going with a 4 ft south swell, but the period drops to 9 seconds, so it’ll be a shorter, more local windswell.
The water temperature is about average for this time of year, so no surprises there.
In short: the first few days are a bust. The week of the 28th of August is the real deal – big, powerful, clean groundswell for experienced surfers. After that, it settles into a consistent, smaller but still fun pattern.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Fri morning, min 18°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||||
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) | SSW 9 | SSW 8 | S 8 | SW 19 | SW 19 | SW 18 | SW 17 | SW 16 | S 9 | S 9 | S 9 | S 9 | SW 14 | SSW 11 | S 11 | SSW 11 | SW 14 | SSW 11 | SW 19 | SW 14 | SW 19 |
Wave Graph | |||||||||||||||||||||
123 | 94 | 64 | 58 | 55 | 51 | 47 | 69 | 55 | 56 | 39 | 36 | 54 | 43 | 68 | 51 | 89 | 95 | 179 | 169 | 360 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | cross-off | off | off | cross-off | cross-off | off | off | cross-off | off | off | off | cross-off | cross-off | off | off | cross-off | off |
High Tide | 12:11PM0.43m | 2:59AM0.72m | 1:55PM0.42m | 3:49AM0.76m | 3:05PM0.43m | 4:27AM0.80m | 3:50PM0.46m | 4:58AM0.84m | 4:27PM0.50m | 5:25AM0.87m | 5:01PM0.54m | 5:50AM0.90m | 5:36PM0.58m | ||||||||
Low Tide | 9:17AM0.41m | 7:03PM0.25m | 10:16AM0.37m | 8:09PM0.23m | 10:48AM0.34m | 9:00PM0.20m | 11:13AM0.32m | 9:42PM0.16m | 11:36AM0.30m | 10:19PM0.14m | 11:59AM0.28m | 10:53PM0.13m | 12:21PM0.25m | 11:27PM0.13m | |||||||
6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | |
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 19 | 21 | 20 | 19 | 21 | 21 | 19 | 20 | 21 | 19 | 21 | 20 | 19 | 21 | 20 | 19 | 21 | 21 | 19 |
Feels °C | 22 | 22 | 20 | 20 | 20 | 20 | 21 | 22 | 19 | 20 | 21 | 19 | 21 | 20 | 20 | 21 | 20 | 20 | 21 | 22 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | SSW 11 | S 6 | S 6 | S 9 | SSW 11 | S 11 | SW 14 | SW 19 |
123 | 94 | 64 | 46 | 45 | 45 | 47 | 49 | 55 | 56 | 39 | 36 | 22 | 43 | 24 | 17 | 43 | 95 | 59 | 169 | 360 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 12 | SW 11 | SW 11 | SW 16 | SW 10 | SW 15 | SW 14 | S 8 | S 11 | SSW 11 | SSW 12 | SW 14 | SW 19 | SSW 10 | SW 13 |
69 | 61 | 57 | 51 | 35 | 31 | 34 | 42 | 30 | 38 | 15 | 34 | 54 | 13 | 58 | 51 | 78 | 47 | 179 | 36 | 128 | |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 10 | SW 15 | SW 10 | SSW 12 | SW 9 | SSW 13 | S 10 | SW 14 | SW 16 | WSW 13 | SW 20 | S 10 |
18 | 17 | 15 | 58 | 55 | 51 | 47 | 69 | 41 | 16 | 35 | 15 | 28 | 14 | 68 | 30 | 89 | 43 | 62 | 99 | 16 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 3 | S 4 | S 5 | S 6 | — | — | SSW 5 | — | — | — | — |
— | — | — | — | — | — | — | — | — | 1 | 2 | 5 | 14 | 23 | — | — | 5 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Lima | |||||||||||||||||||||
Best forecast wave conditions in Peru | |||||||||||||||||||||
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Information about the Puerto Viejo Surf forecast
The above surf forecast table for Puerto Viejo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Puerto Viejo can be found by selecting the local surf guide option on the grey menu. Our Puerto Viejo 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 (Puerto Viejo) 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 Puerto Viejo 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.
Puerto Viejo is 11 km (7 miles) from Mala. If you plan a holiday in Lima, look for hotels and other accommodation in Mala. Mala has rooms for a wide range of budgets as well as car hire and transport links.











