
Surf Forecasts:
Henrys surf forecast from 16 Sep 2026:
- Best quality surf: Wednesday 16 Sep, 12PM (local time) - 3.5ft (1.1m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 9AM (local time) - 4.5ft (1.3m), 16s period, SW swell with 823 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 12PM (local time) - 3.5ft (1.1m), 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 Wednesday (Sep 16) at 12PM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 0.5m and 5s. 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 1.3m 16s and forecast to arrive on Wednesday (Sep 16) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 7s period and expected on Tuesday (Sep 22) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 16th Sep) | 3.5ft (1.1m) 16s |
| Best Surf | 12PM (Wed 16th Sep) | 3.5ft (1.1m) 16s |
| Most Powerful | 9AM (Wed 16th Sep) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for Henrys over the next 16 days.
The Lowdown
G’day folks, it’s Rusty here, looking over the surf ahead. It's a mixed bag, but there’s some clean windows to be had, and a couple of more serious pulses later on.
Right off the bat, we’re looking at clean but smaller surf. The early part of the period is all about quality over quantity, with light offshores and glassy conditions giving up some tidy, lined-up waves. It won’t be big, but the surf will be clean and the sets will be long. Water temp is about average for the season, so no wetsuit dramas. The wave energy is moderate, reading between 530 and 836, but it’s all groundswell, so there’s decent push for the size.
Wednesday (16th) starts off fine, with a light NE cross-off in the morning and a proper offshore ESE in the arvo. Waves are around 1.0m, sometimes 1.3m, with that long 16-second period. Thursday (17th) and Friday (18th) are similar, but the afternoons get raggedy as the seabreeze kicks in. Mornings are the call, each day for a clean 1.0m and 0.9m, before the chop arrives. Saturday (19th) looks like a gem for the morning – light NNE winds, glassy conditions and a clean 0.6m of long-period groundswell. Small, but it'll be super clean.
Sunday (20th) the morning is again looking great, with a stronger ENE cross-off and 0.9m of long-period energy. The arvo turns average and stormy. Monday (21st) is a standout: light offshores and glassy conditions with 1.1m of clean, solid swell. That’s the pick of the first week.
Tuesday (22nd) through Friday (26th) keep the small, clean windows each morning before the wind kicks up. The energy drops a touch, but the mornings are still worthwhile.
Now, for the bigger stuff. The weekend of the 27th and into the next week, the swell drops out, but on Saturday morning (26th) we see a bump. The swell jumps to 2.1m, but the period tanks to a short 8 seconds – that’s a storm swell. On the plus side, the SSE winds are light and offshore, so the surface is clean. But the quality is horrible. The combined energy is strong at 1183, but it’s all choppy, close-period stuff. This is for experienced surfers only. Sunday (27th) through Tuesday (29th) morning keeps the stormy pattern around, with rain and moderate cross-shore winds whipping up messy surf.
Then on Tuesday (29th) morning: 2.3m with a shocking 8-second period and a strong SSW cross-shore wind of 25 km/h. That’s a full-on, stormy mess. Big and ugly. For most, this is one to watch from the cliffs. For the kites and foils, this will be way more their thing than a paddle surfer’s.
The final stretch, around Wednesday (30th) and Thursday (1st), looks to settle down with much smaller surf. Clean, sub-metre leftovers with a light SE cross-off and even a complete glass-off on Thursday morning. A nice, clean end to the window, but small.
So, if you’re hunting for clean surf, Monday 21st is the top call – 1.1m of clean, long-period energy and light winds. For the experienced, Saturday 26th offers the most size, but it’s a scrappy, short-period mess. The rest of the time, chase the morning windows on the small days.
Keep it salty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 33°C on Wed morning, min 25°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 37mm), heaviest during Sun night. Warm (max 30°C on Sat morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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 14 | SW 14 | SW 14 | SW 13 | SW 20 | SW 19 | SW 19 | SW 13 | SW 18 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 |
Wave Graph | |||||||||||||||||||
508 | 823 | 620 | 418 | 407 | 401 | 317 | 249 | 239 | 236 | 224 | 167 | 396 | 621 | 614 | 516 | 679 | 671 | 443 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | cross-off | cross-on | glassy | cross-off | cross-on | glassy | glassy | cross-on | glassy | cross-off | on | glassy | off | glassy | glassy |
High Tide | 5:44AM2.39m | 6:09PM2.12m | 6:24AM2.24m | 6:51PM1.97m | 7:07AM2.09m | 7:39PM1.83m | 7:57AM1.96m | 8:37PM1.73m | 8:58AM1.87m | 9:48PM1.69m | 10:08AM1.83m | 11:00PM1.73m | |||||||
Low Tide | 11:31PM0.34m | 12:03PM0.33m | 00:10AM0.47m | 12:45PM0.47m | 00:52AM0.61m | 1:32PM0.60m | 1:39AM0.75m | 2:27PM0.72m | 2:37AM0.86m | 3:33PM0.78m | 3:49AM0.91m | 4:43PM0.78m | |||||||
— | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | — | 5:43 | — | — | 5:42 | — | — | 5:42 | — | — | 5:40 | — | — | 5:39 | — | — | 5:39 | — | |
mm | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 6 | — | 3 | 15 | 8 | 4 | 4 |
Temp °C | 27 | 33 | 32 | 27 | 31 | 29 | 28 | 30 | 29 | 28 | 30 | 30 | 28 | 30 | 30 | 27 | 26 | 25 | 26 |
Feels °C | 29 | 35 | 34 | 28 | 34 | 31 | 33 | 31 | 31 | 32 | 32 | 32 | 33 | 34 | 33 | 31 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 18 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 |
508 | 823 | 620 | 418 | 407 | 401 | 317 | 249 | 205 | 205 | 170 | 167 | 396 | 621 | 614 | 516 | 679 | 671 | 443 | |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 10 | S 9 | S 9 | S 8 | S 8 | S 9 | S 8 | S 7 | SW 12 | SW 12 | SW 12 | SW 12 | S 7 | S 7 | S 7 |
89 | 68 | 68 | 49 | 66 | 58 | 53 | 51 | 51 | 55 | 46 | 48 | 118 | 139 | 139 | 106 | 44 | 44 | 43 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | W 13 | N 5 | SW 23 | SW 22 | SW 22 | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SW 18 | S 7 | S 8 | S 8 | S 8 | SW 11 | SW 11 | SW 11 |
95 | 13 | 10 | 86 | 123 | 163 | 220 | 198 | 239 | 236 | 224 | 154 | 34 | 45 | 31 | 28 | 58 | 58 | 58 | |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | — | N 5 | NNE 5 | — | — | NNE 4 | — | — | — | — | NNW 4 | — | — | — | — | — | — |
6 | 8 | — | 11 | 7 | — | — | 2 | — | — | — | — | 10 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 14 | 0 | 0 | 11 | 9 | 0 | 0 | 9 | 0 | 0 | 16 | 0 | 0 | 9 | 0 | 0 | 0 | 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.










