Surf Forecasts:
Henrys surf forecast from 25 Aug 2026:
- Best quality surf: Saturday 29 Aug, 12AM (local time) - 4.5ft (1.4m), 18s period, SW swell with offshore winds.
- Most powerful swell: Saturday 29 Aug, 3PM (local time) - 5ft (1.6m), 16s period, SW swell with 1,314 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 12PM (local time) - 2ft (0.6m), 16s period with SW swell.
Best Forecast Surf Conditions for Henrys this week:
The surf forecast for Henrys over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 12PM. The primary swell is predicted to be 0.6m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Henrys in the next 16 days are 1.6m 16s and forecast to arrive on Saturday (Aug 29) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Wednesday (Aug 26) at 9PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 25th Aug) | 2ft (0.6m) 16s |
| Best Surf | 12AM (Sat 29th Aug) | 4.5ft (1.4m) 18s |
| Most Powerful | 3PM (Sat 29th Aug) | 5ft (1.6m) 16s |
Table - best surf conditions forecast for Henrys over the next 16 days.
The Lowdown
Alright, Rusty here, let's look at what's on the menu for the next couple of weeks.
We've got one main spot to focus on: Henrys, a consistent reef break that's exposed to the west-northwest swell. The water temps are sitting right around average for this time of year, so no surprises there.
The forecast kicks off with some small, clean surf on Tuesday, August 25th. Swell is a tiny 2ft from the SW, but with a very long 16-second period – that's proper groundswell energy, but it's weak at just 245 (combined energy). The cross-off wind keeps it tidy, but it's marginal. The pick of the early days is definitely Thursday morning, August 27th. It's still small at 2ft, but the period is a long 18 seconds, and we've got a solid offshore breeze from the ENE. The energy is moderate (309), and the conditions are clean. Thursday afternoon goes glassy, which is a beauty.
We hit a bit of a lull on the Friday, with a fresh offshore wind but the wave quality is only marginal. Then we get to the real standout: Saturday morning, August 29th. The swell jumps to a solid 5ft from the SW, period 16 seconds, and the energy is strong at 1163. With a gentle offshore breeze from the east, this is excellent surf for experienced surfers. It's a bit much for beginners, but for anyone with a bit of time in the water, that's the session to target.
The surf stays fun through the weekend and into the start of the week. Sunday morning, August 30th, offers 5ft swell and clean cross-off winds, and Monday morning, August 31st, is very clean with 4ft swell. The energy is moderate throughout. There's a bit of a dip in quality on the afternoons with onshore breezes, but the mornings are holding up.
Looking further ahead into the first week of September, the pattern continues. The next big standout is Friday morning, September 4th. We're looking at a strong 5ft SW swell, 18-second period, with a massive combined energy of 1472. That's a lot of power. The wind is light and cross-off, making for excellent conditions for experienced surfers. The following Saturday morning, September 5th, is also a cracker: 6ft SW swell, 16-second period, and a clean offshore breeze. That's another "excellent" call for the experienced crew.
The last week of the forecast is a bit more distant, but there are promising signs. Sunday morning, September 6th, has a solid 4ft swell with a moderate offshore, and Tuesday morning, September 8th, looks very clean with a 3ft swell and offshore wind. The final call on Wednesday morning, September 9th, is for a nice 3ft groundswell with a long 18-second period and a clean offshore breeze – very good conditions.
So, to sum it up: the best of the best is that Saturday morning, August 29th, but the following Friday and Saturday mornings (September 4th and 5th) are absolutely worth keeping an eye on. The mornings are your friend here, and the afternoons mostly get a bit lumpy. Get out there for the early sessions.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 33°C on Tue morning, min 26°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Warm (max 33°C on Fri afternoon, min 26°C on Thu night). Winds decreasing (fresh winds from the ENE on Fri morning, calm by Sat night). | ||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||
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 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 18 | SW 18 | SW 16 | SW 19 | SW 19 | SW 18 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||
390 | 211 | 206 | 191 | 110 | 107 | 74 | 154 | 155 | 248 | 531 | 354 | 1215 | 1123 | 1314 | 1105 | 911 | 821 | 630 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-on | off | off | glassy | off | off | cross-off | off | off | cross-on | off | cross-off | cross-on | glassy |
High Tide | 00:37AM1.80m | 12:47PM2.02m | 1:25AM1.94m | 1:34PM2.12m | 2:06AM2.09m | 2:16PM2.21m | 2:43AM2.23m | 2:54PM2.28m | 3:19AM2.35m | 3:32PM2.32m | 3:53AM2.45m | 4:09PM2.34m | |||||||
Low Tide | 6:34AM0.77m | 7:13PM0.57m | 7:24AM0.67m | 7:54PM0.47m | 8:08AM0.56m | 8:30PM0.38m | 8:48AM0.45m | 9:05PM0.31m | 9:26AM0.35m | 9:39PM0.26m | 10:04AM0.28m | 10:14PM0.24m | |||||||
— | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | |
— | — | 5:55 | — | — | 5:55 | — | — | 5:54 | — | — | 5:54 | — | — | 5:53 | — | — | 5:52 | — | |
mm | — | — | 3 | — | — | 3 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — |
Temp °C | 28 | 33 | 31 | 27 | 32 | 30 | 27 | 31 | 31 | 26 | 32 | 33 | 27 | 31 | 29 | 28 | 30 | 28 | 28 |
Feels °C | 31 | 35 | 34 | 28 | 35 | 34 | 29 | 33 | 35 | 27 | 29 | 30 | 25 | 33 | 30 | 33 | 33 | 30 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | S 8 | S 7 | S 7 | SSW 7 | SSW 7 | SW 16 | S 7 | SW 19 | SW 18 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
390 | 211 | 206 | 191 | 30 | 52 | 77 | 79 | 77 | 248 | 56 | 354 | 1215 | 1123 | 1314 | 1105 | 911 | 821 | 630 | |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 8 | SW 15 | SW 15 | SW 14 | SW 15 | SW 15 | N 5 | SW 19 | S 7 | S 6 | S 6 | SSW 11 | S 10 | S 6 | S 10 | S 7 |
76 | 55 | 52 | 33 | 110 | 107 | 74 | 76 | 106 | 21 | 531 | 34 | 29 | 29 | 121 | 73 | 28 | 46 | 52 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | N 5 | SW 11 | SW 11 | SSW 20 | N 4 | SW 18 | SW 18 | S 7 | SW 14 | SW 16 | SSW 11 | SSW 11 | — | NNE 4 | NW 15 | SW 6 | SW 20 |
49 | 34 | 11 | 30 | 30 | 37 | 6 | 154 | 155 | 34 | 158 | 125 | 40 | 40 | — | 6 | 8 | 9 | 15 | |
Wind waves Height (m) Direction Period (s) | N 4 | NNE 4 | — | NNE 5 | NNE 5 | — | — | — | — | NE 3 | N 5 | N 4 | — | — | — | — | — | — | NNW 10 |
10 | 11 | — | 14 | 4 | — | — | — | — | 2 | 11 | 9 | — | — | — | — | — | — | 10 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 15 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 14 | 15 | 0 | 0 | 9 | 0 | 0 | 9 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
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Information about the Henrys Surf forecast
The above surf forecast table for Henrys provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Henrys can be found by selecting the local surf guide option on the grey menu. Our Henrys 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 (Henrys) 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 Henrys 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.
Henrys is 47 km (29 miles) from Nicoya. If you plan a holiday in Guanacaste, look for hotels and other accommodation in Nicoya. Nicoya has rooms for a wide range of budgets as well as car hire and transport links.











