
Surf Forecasts:
Playa Santa Teresa surf forecast from 7 Sep 2026:
- Best quality surf: Thursday 10 Sep, 6AM (local time) - 4.5ft (1.3m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 10 Sep, 6AM (local time) - 4.5ft (1.3m), 18s period, SW swell with 985 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 6AM (local time) - 3.5ft (1.1m), 14s period with SW swell.
Best Forecast Surf Conditions for Playa Santa Teresa this week:
The surf forecast for Playa Santa Teresa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 6AM. The primary swell is predicted to be 1.1m and 14s period with a secondary swell of 1.0m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Playa Santa Teresa in the next 16 days are 1.3m 18s and forecast to arrive on Thursday (Sep 10) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 8s period and expected on Sunday (Sep 13) at 9PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 7th Sep) | 3.5ft (1.1m) 14s |
| Best Surf | 6AM (Thu 10th Sep) | 4.5ft (1.3m) 18s |
| Most Powerful | 6AM (Thu 10th Sep) | 4.5ft (1.3m) 18s |
Table - best surf conditions forecast for Playa Santa Teresa over the next 16 days.
The Lowdown
Alright, let's get into it.
The next couple of weeks are going to be a bit of a mixed bag for us here, with surf on offer most days but a lot of it pretty average. The real window of opportunity is shaping up for the mid-part of the forecast, with a couple of days that are going to be worth circling on the calendar. We're not looking at any huge, grinding swells, but there are some clean windows with proper offshore winds that will make the most of what we have.
Starting off this Sunday afternoon the 6th, it's looking marginal. We've got a 4ft SW swell at 14 seconds, but that stormy weather and onshore wind are going to chop it all up. Not the one to get excited about. The energy is moderate though, with a combined reading of 794.
The real action begins early Monday morning, the 7th. The swell drops slightly to 4ft but it’s still from the SW with a long 14-second period, and more importantly, we get that glassy condition with a light NW wind. This is when it turns clean and the surf starts to look like something. The energy is moderate (454).
The standout of the whole run looks like it's going to be Tuesday the 8th and Wednesday the 9th. Tuesday morning, the swell is a touch smaller at 3ft, but we get 556 of moderate energy and a clean, cross-off wind. The call for Tuesday morning is “very good surf conditions.” That’s your call to get out there. Wednesday morning, the 9th, is right there with it – 3ft of SW swell at a long 16 seconds, glassy, and again, they're calling it “very good.” The water's a cool 87° which is *much warmer* than average for this time of year, which is a lovely little bonus.
Thursday the 10th and Friday the 11th are still holding up well. The swell pushes back up a bit to 4ft for Thursday morning with that glassy wind again. There's decent moderate energy on offer (881), and it’s another “very good” call. Friday morning, the 11th, is the same story – 4ft at 16 seconds and glassy. These mornings are all about getting out there before the afternoon winds ruin the party.
After that, things start to fade. The weekend of the 12th and 13th sees the swell dropping back down to 3ft and then 2ft. There are still surfable waves on the Saturday morning, but the magic is gone. By the 14th, we're down to a tiny 1ft event with a very long 19-second period. The energy drops way down into the low 100s, a weak reading. It will be small and slow.
The following week from the 15th to the 21st is a real lottery, mostly for the early morning slots. The 16th looks the most promising, with the swell lifting back to 3ft and a clean cross-off wind. There's some more moderate energy behind it (645), and a “very good” forecast for the morning. Just look at that long-range promise for the 18th – a 21-second period swell, which is an incredibly long groundswell. It’s tiny though, only 2ft, but with glassy conditions, it could offer some clean little runners.
Surf-wise, the standout is pretty clear. That Tuesday morning and Wednesday morning window is the best of the lot. There’s another promising call for Thursday the 10th and Friday the 11th, but the first two days of that run are the ones we’ll be talking about. The biggest swell of the period actually arrives on Sunday the 6th, but it’s a stormy mess. So, for quality, it’s all about the 8th and the 9th.
This is all at Playa Santa Teresa. It's an exposed beach break, so even with that long-period SW groundswell, you might find it breaking a little straight. It's a consistent spot, so the waves will be there, but you have to nail those clean morning windows. The long-period swells will be more powerful and have longer lulls, which makes paddling out a little easier. With the crowds “sometimes” an issue, an early session is going to be your best bet for an uncrowded line-up.
For the weekend warriors and beginners, the 4ft on Sunday is manageable, but the onshore wind will make it tricky. Everything else under 4ft is also fine, but quality is the issue, not size. Nothing here ever gets too big for you, but the clean windows are the key to having a good time.
For the second week, from the 15th onwards, don't chase it. The mornings are your only hope, and the 16th looks like the best of a fairly average bunch. There's one nice looking event on the 21st, but that's far out and forecasts can shift, so just keep an eye on the charts.
All in all, we’ve got a solid 4ft top-end window of clean surf for the 8th and 9th. It won't be huge, but it'll be fun, and that's all we need sometimes. Get on it.
Rusty.
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun night. Warm (max 29°C on Tue morning, min 26°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 24mm), heaviest during Wed night. Warm (max 29°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||
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 13 | SW 16 | SW 16 | SW 16 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 |
Wave Graph | |||||||||||||||||||
514 | 422 | 352 | 286 | 249 | 227 | 302 | 371 | 322 | 871 | 861 | 728 | 719 | 701 | 485 | 398 | 346 | 289 | 173 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | on | glassy | cross | on | glassy | cross-off | on | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy |
High Tide | 10:55AM2.25m | 11:44PM2.15m | 12:07PM2.32m | 00:49AM2.32m | 1:09PM2.43m | 1:43AM2.50m | 2:02PM2.53m | 2:30AM2.65m | 2:49PM2.60m | 3:13AM2.75m | 3:33PM2.62m | ||||||||
Low Tide | 4:35AM0.68m | 5:26PM0.51m | 5:52AM0.60m | 6:31PM0.40m | 6:57AM0.46m | 7:26PM0.28m | 7:53AM0.32m | 8:14PM0.18m | 8:42AM0.20m | 8:58PM0.12m | 9:26AM0.12m | 9:40PM0.12m | |||||||
— | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | |
— | — | 5:45 | — | — | 5:45 | — | — | 5:44 | — | — | 5:44 | — | — | 5:43 | — | — | 5:43 | — | |
mm | 16 | — | 1 | — | 2 | 2 | 3 | — | 5 | 4 | — | 4 | 7 | 1 | 4 | 4 | — | — | 2 |
Temp °C | 26 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 |
Feels °C | 31 | 32 | 31 | 33 | 32 | 32 | 33 | 32 | 31 | 32 | 33 | 32 | 32 | 32 | 32 | 33 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 13 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 |
514 | 422 | 352 | 286 | 249 | 202 | 302 | 371 | 215 | 871 | 861 | 728 | 719 | 701 | 485 | 398 | 346 | 289 | 173 | |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 6 | S 7 | S 6 | SW 18 | SW 17 | SW 12 | SSW 12 | SW 16 | SSW 11 | S 10 | S 10 | S 10 | S 7 | S 7 | S 9 | S 10 | S 9 | S 9 |
88 | 66 | 31 | 20 | 246 | 227 | 112 | 94 | 322 | 40 | 50 | 48 | 68 | 44 | 52 | 83 | 65 | 57 | 53 | |
Swell 3 Height (m) Direction Period (s) | WNW 10 | SW 19 | WSW 6 | SW 18 | W 11 | W 11 | W 11 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 18 | SW 21 |
19 | 96 | 26 | 157 | 61 | 82 | 57 | 55 | 51 | 34 | 20 | 20 | 20 | 19 | 19 | 10 | 10 | 80 | 71 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 0 | 56 | 0 | 2 | 132 | 0 | 0 | 100 | 0 | 0 | 107 | 0 | 0 | 132 | 0 | 0 | 100 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Playa Santa Teresa Surf forecast
The above surf forecast table for Playa Santa Teresa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Playa Santa Teresa can be found by selecting the local surf guide option on the grey menu. Our Playa Santa Teresa 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 (Playa Santa Teresa) 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 Playa Santa Teresa 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.
Playa Santa Teresa is 51 km (32 miles) from Puntarenas. If you plan a holiday in Golfo de Nicoya, look for hotels and other accommodation in Puntarenas. Puntarenas has rooms for a wide range of budgets as well as car hire and transport links.










