Surf Forecasts:
Playa Santa Teresa surf forecast from 24 Aug 2026:
- Best quality surf: Saturday 29 Aug, 3AM (local time) - 4.5ft (1.3m), 18s period, SW swell with offshore winds.
- Most powerful swell: Saturday 29 Aug, 12PM (local time) - 5ft (1.5m), 16s period, SW swell with 1,109 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 3AM (local time) - 2.5ft (0.7m), 16s 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 Tuesday (Aug 25) at 3AM. The primary swell is predicted to be 0.7m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Playa Santa Teresa in the next 16 days are 1.5m 16s and forecast to arrive on Saturday (Aug 29) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 7s period and expected on Thursday (Aug 27) at 6AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 25th Aug) | 2.5ft (0.7m) 16s |
| Best Surf | 3AM (Sat 29th Aug) | 4.5ft (1.3m) 18s |
| Most Powerful | 12PM (Sat 29th Aug) | 5ft (1.5m) 16s |
Table - best surf conditions forecast for Playa Santa Teresa over the next 16 days.
The Lowdown
Alright, Rusty here with the outlook for your neck of the woods. Let's talk swell.
We’ve got a steady run of waves coming, nothing too crazy to start, but it builds into some proper sessions later on. The water is noticeably warm, sitting at 87°, which is well above what you'd normally expect for this time of year – it’s like a bath out there.
First up, Monday the 24th morning at Playa Santa Teresa. It's small, only 2ft of clean little lines from the SW. The wind is pretty much off the land, so it'll be tidy. Not a standout, but a nice way to ease in. The afternoon gets sloppy with onshore wind (moderate energy, 297), so forget the arvo.
Tuesday the 25th morning is similar – still small at 2ft, but the wind is cross-offshore, keeping things rideable. Afternoon gets messy again.
Wednesday the 26th morning is tiny at 2ft, but check this: dead glassy conditions, wind is nil. It’s a weird one – super clean but not much push. The swell energy is weak (140). A longboarder might get a few but don’t expect much.
Thursday the 27th morning is a real surprise. Still only 2ft but glassy again with an 18-second period. That kind of period on a small swell can wrap in nicely, especially on a consistent setup like this. The water is glass, no wind ripple at all (204 energy). It’s nothing big, but it’s a sneaky clean window.
Now here we go. Friday the 28th morning is the first proper standout. The swell jumps to 3ft from the SW, period 19 seconds, and the wind is cross-offshore at only 3 mph. The swell energy is kicking up nicely at 654, and that long period means the waves will have some real shape and power. This is the pick of the first week. Get on it.
Saturday the 29th morning gets even better, but with a caveat. The swell hits 5ft from the SW, energy is strong at 1029, and it’s still clean with cross-off wind. This is proper surf. But at 5ft and growing to 5ft in the arvo, this is starting to push into intermediate territory – not your first day out. The period is 16 seconds, so there’s plenty of grunt. Morning is your window.
Sunday the 30th morning stays solid at 5ft, clean cross-off wind, and energy at 884. Another great session. The swell direction matches the optimum for the spot (WNW), so it’s setting up right.
Monday the 31st morning sees the swell ease a touch to 4ft, but with glassy conditions and energy still moderate at 514. Nice mellow start to the week.
Tuesday the 1st of September drops a bit to 3ft, glassy again early. Not a standout but surfable.
Now, Wednesday the 2nd of September morning is another interesting one: 2ft but with a very long 18-second period and glassy conditions. The energy is a solid 500 for that size, which tells you there’s some real depth to the lines. For a point or reef setup this would be gold. At a beach break, it might be a bit straight, but well worth a paddle.
Saturday the 5th of September morning is the highlight of the whole outlook. Swell is 5ft from the SW, glassy as can be, wind only 3 mph from the east, and the energy is pumping at 1090. This is excellent, punchy surf for experienced surfers. The period is 16 seconds, so it’s got that long-period push. This is the one to circle on the calendar.
Sunday the 6th September morning drops to 4ft, still clean with cross-off wind, a very solid session.
Monday the 7th September morning stays fun at 3ft with glassy conditions and high energy at 832. It’s a good run.
Tuesday the 8th September morning is another cracker: 4ft, glassy, 19-second period, energy at 1349. That is a serious amount of juice in the water. Again, for experienced surfers, this is the real deal. The swell is strong, the wind is off, and the period is long.
So to wrap it up: the two absolute standouts are Friday the 28th August morning for the first real quality bump, and Saturday the 5th September morning for the biggest, cleanest swell of the run. Tuesdays around the 8th also look top shelf.
Keep an eye on the afternoons – most get trashed by onshore wind or storms, so the mornings are your ticket. Crowds are sometimes a factor here, so if you want it to yourself, get out early.
Rusty.
Short Range ForecastHeavy rain (total 45mm), heaviest during Tue afternoon. Warm (max 30°C on Mon morning, min 25°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 25mm), heaviest during Thu night. Warm (max 29°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||
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 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 18 | SW 18 | SW 16 | SW 19 | SW 20 | SW 18 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||||
199 | 241 | 322 | 211 | 125 | 191 | 110 | 77 | 75 | 150 | 81 | 236 | 531 | 239 | 777 | 1029 | 1109 | 1001 | 833 | 736 | 549 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | on | cross | cross-off | cross-on | glassy | glassy | on | off | glassy | on | cross-off | cross-off | cross-on | off | cross-off | on | cross-on | cross-off | on | cross |
High Tide | 12:00PM2.03m | 00:46AM1.91m | 12:54PM2.12m | 1:33AM2.06m | 1:41PM2.23m | 2:13AM2.21m | 2:22PM2.33m | 2:50AM2.36m | 3:00PM2.40m | 3:24AM2.49m | 3:37PM2.46m | 3:58AM2.59m | 4:14PM2.47m | ||||||||
Low Tide | 6:31PM0.69m | 6:43AM0.82m | 7:19PM0.59m | 7:32AM0.71m | 7:59PM0.48m | 8:15AM0.58m | 8:36PM0.39m | 8:54AM0.47m | 9:10PM0.31m | 9:32AM0.36m | 9:44PM0.26m | 10:09AM0.29m | 10:19PM0.25m | ||||||||
5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | 5:53 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:51 | — | — | 5:51 | — | — | 5:50 | — | |
mm | — | — | 4 | — | 9 | 10 | — | 7 | 15 | 1 | 5 | 12 | — | 3 | 2 | — | — | 2 | — | 3 | 9 |
Temp °C | 30 | 29 | 28 | 30 | 29 | 26 | 28 | 29 | 28 | 28 | 28 | 27 | 29 | 29 | 27 | 29 | 29 | 28 | 29 | 29 | 28 |
Feels °C | 34 | 31 | 32 | 33 | 32 | 30 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 32 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 19 | S 6 | SW 18 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
132 | 99 | 99 | 53 | 50 | 48 | 49 | 59 | 92 | 89 | 44 | 56 | 531 | 41 | 777 | 1029 | 1109 | 1001 | 833 | 736 | 549 | |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 18 | SW 15 | SW 16 | S 7 | SW 17 | S 11 | S 11 | SSW 10 | S 6 | SSW 6 | SSW 6 | S 7 |
199 | 241 | 322 | 211 | 125 | 191 | 110 | 77 | 75 | 150 | 76 | 236 | 44 | 232 | 119 | 119 | 112 | 28 | 51 | 71 | 64 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | SSW 12 | SW 12 | SW 12 | SSW 11 | SSW 11 | SW 11 | SSW 11 | SW 19 | SW 14 | SW 18 | SW 21 | SW 14 | SW 20 | SW 14 | — | — | SW 8 | S 10 | S 10 | WSW 6 |
72 | 56 | 36 | 37 | 13 | 12 | 30 | 12 | 56 | 54 | 81 | 72 | 123 | 239 | 189 | — | — | 20 | 30 | 8 | 34 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 18 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 100 | 12 | 0 | 56 | 0 | 0 | 92 | 0 | 0 | 40 | 0 | 0 | 56 | 0 | 0 | 100 | 36 | 0 | 56 | 12 |
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.











