
Surf Forecasts:
El Coco surf forecast from 9 Aug 2026:
- Most powerful swell: Saturday 15 Aug, 6AM (local time) - 4.5ft (1.3m), 16s period, SW swell with 823 kJ wave energy.
Best Forecast Surf Conditions for El Coco this week:
The most powerful waves expected at El Coco in the next 16 days are 1.3m 16s and forecast to arrive on Saturday (Aug 15) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Sunday (Aug 09) at 9AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6AM (Sat 15th Aug) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for El Coco over the next 16 days.
The Lowdown
Alright folks, Rusty here with the long-range look. We’re looking at El Coco, and it’s a bit of a mixed bag to start. The first real chance for a paddle comes on Tuesday the 11th, but up until then it's pretty grim with strong winds and poor conditions. Water temp is about average for this time of year, nothing weird going on there.
The wind is going to be a major factor early on. From Sunday the 9th right through to Wednesday the 12th, we’ve got ENE winds kicking up at 28 to 31 mph. It's offshore, which keeps the surface clean, but it's a strong offshore breeze that makes paddling out a real grunt. The swell period is pretty long, 14 seconds, which means energy (363 combined energy) but it’s that kind of groundswell that can be tricky on a beach break—breaking a bit straight. Keep an eye on the tide.
Thursday the 13th and Friday the 14th see that wind ease a bit to a fresh 22-25 mph, but it’s still a factor. The swell ticks up a touch, with a 3ft SW swell and a period of 18 seconds. That's some lovely groundswell energy (627 on Friday morning) and the wave comment says “fresh offshore and clean,” so these mornings are the best windows for the first week. It's still small, mind you, so your longboard or a fish will be the call.
Now, look ahead to the second week. The period from Monday the 17th through Wednesday the 19th is where things get interesting. We’ve got lighter winds dropping to a moderate 16 mph, still offshore and clean. The swell is picking up, hitting 4ft to 6ft from the SW. That’s getting into fun territory, and on Monday the 17th morning the wave comment is “expect good surf conditions.” The combined energy hits 752 on Tuesday the 18th afternoon, which is a moderate amount of grunt. This is the standout part of the forecast; the conditions look cleaner and the swell has some size.
After that, it tapers off again. The last few days of August bring smaller 1ft to 3ft swell with a very long period (21 seconds). That’s a weird one—super long period groundswell. It can create some clean, glassy lines at a reef or point, but it might be too weak to really stand up with any power at a beach like this.
Overall, the first real standout window is Tuesday 11th through to Friday 14th for clean, offshore surf, but don’t expect size. The true highlight is the stretch from Monday 17th to Wednesday 19th when the moderate winds and building SW swell should deliver your best waves of the outlook. It’s not going to be firing big, but it’s clean and fun.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 33°C on Sun afternoon, min 26°C on Sun night). Mainly strong winds. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 33°C on Thu afternoon, min 26°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
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) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 19 | SW 14 | SW 18 | SW 13 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 |
Wave Graph | |||||||||||||||||||||
341 | 241 | 196 | 172 | 208 | 236 | 234 | 307 | 212 | 211 | 208 | 183 | 176 | 255 | 236 | 558 | 516 | 760 | 813 | 635 | 692 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off |
High Tide | 10:57AM2.28m | 11:42PM1.99m | 12:07PM2.35m | 00:50AM2.13m | 1:10PM2.43m | 1:49AM2.31m | 2:08PM2.52m | 2:43AM2.47m | 3:00PM2.57m | 3:31AM2.59m | 3:48PM2.58m | 4:17AM2.66m | 4:34PM2.53m | ||||||||
Low Tide | 5:33PM0.44m | 5:45AM0.52m | 6:38PM0.33m | 6:53AM0.42m | 7:36PM0.21m | 7:55AM0.30m | 8:28PM0.10m | 8:50AM0.20m | 9:16PM0.03m | 9:41AM0.14m | 10:01PM0.01m | 10:28AM0.13m | 10:44PM0.06m | ||||||||
5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | 6:05 | — | — | 6:04 | — | — | 6:04 | — | — | 6:02 | — | — | 6:02 | — | — | 6:01 | — | — | 6:01 | — | |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 32 | 33 | 28 | 31 | 31 | 27 | 31 | 33 | 27 | 31 | 32 | 28 | 32 | 33 | 29 | 33 | 33 | 27 | 30 | 31 | 27 |
Feels °C | 28 | 29 | 26 | 28 | 28 | 26 | 29 | 31 | 26 | 30 | 30 | 28 | 30 | 32 | 28 | 30 | 30 | 25 | 27 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 15 | SW 14 | SW 14 | SW 13 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 |
341 | 241 | 196 | 172 | 208 | 134 | 234 | 221 | 212 | 211 | 208 | 183 | 176 | 255 | 157 | 558 | 516 | 760 | 813 | 635 | 692 | |
Swell 2 Height (m) Direction Period (s) | S 9 | S 10 | S 10 | SW 16 | S 10 | SW 12 | SW 19 | SW 18 | SW 18 | SW 13 | SW 13 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 14 | S 7 | S 10 | S 11 | S 11 |
14 | 31 | 17 | 91 | 16 | 68 | 123 | 307 | 152 | 106 | 132 | 48 | 45 | 43 | 43 | 44 | 206 | 26 | 77 | 57 | 65 | |
Swell 3 Height (m) Direction Period (s) | S 10 | SW 18 | SW 22 | S 10 | SW 20 | SW 19 | S 9 | S 9 | S 9 | S 9 | S 9 | SW 12 | SW 12 | SW 21 | SW 19 | SSW 12 | S 8 | SSW 11 | — | — | SW 8 |
8 | 12 | 18 | 17 | 61 | 236 | 14 | 24 | 24 | 41 | 38 | 51 | 51 | 72 | 236 | 26 | 29 | 39 | — | — | 3 | |
Wind waves Height (m) Direction Period (s) | NE 5 | ENE 4 | ENE 4 | NE 5 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 |
68 | 42 | 29 | 47 | 40 | 40 | 29 | 20 | 24 | 12 | 25 | 8 | 12 | 22 | 21 | 25 | 31 | 35 | 51 | 35 | 20 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 43 | 42 | 43 | 43 | 39 | 81 | 43 | 34 | 102 | 43 | 43 | 34 | 34 | 34 | 34 | 34 | 43 | 81 | 43 | 43 | 43 |
Best forecast wave conditions in Rivas Province | |||||||||||||||||||||
Best forecast wave conditions in Nicaragua | |||||||||||||||||||||
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Information about the El Coco Surf forecast
The above surf forecast table for El Coco provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at El Coco can be found by selecting the local surf guide option on the grey menu. Our El Coco 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 Coco) 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 Coco 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 Coco is 12 km (7 miles) from San Juan del Sur. If you plan a holiday in Rivas Province, look for hotels and other accommodation in San Juan del Sur. San Juan del Sur has rooms for a wide range of budgets as well as car hire and transport links.











