
Surf Forecasts:
Santa Teresita surf forecast from 12 Sep 2026:
- Best quality surf: Monday 14 Sep, 6AM (local time) - 1.5ft (0.5m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Saturday 12 Sep, 9AM (local time) - 7ft (2.2m), 8s period, SSE swell with 554 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 6AM (local time) - 1.5ft (0.5m), 10s period with SSE swell.
Best Forecast Surf Conditions for Santa Teresita this week:
The surf forecast for Santa Teresita over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 6AM. The primary swell is predicted to be 0.5m and 10s period with a secondary swell of 0.7m and 7s. Another secondary swell of 0.3m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Santa Teresita in the next 16 days are 2.2m 8s and forecast to arrive on Saturday (Sep 12) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Saturday (Sep 12) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 14th Sep) | 1.5ft (0.5m) 10s |
| Best Surf | 6AM (Mon 14th Sep) | 1.5ft (0.5m) 10s |
| Most Powerful | 9AM (Sat 12th Sep) | 7ft (2.2m) 8s |
Table - best surf conditions forecast for Santa Teresita over the next 16 days.
The Lowdown
Alright, Rusty here. Let's talk about what's cookin' at Santa Teresita.
Look, I gotta be straight with you – the next couple of weeks are a real mixed bag, and mostly a quiet one. We've got a big blank stretch in the middle where you can leave your board in the car. The best surf doesn't show up until we're deep into the second week, but when it does, it's a proper little pulse of energy.
The water is sitting at 51°F right now, which is about 2°F warmer than what we'd normally expect for this time of year. It’s a touch warmer than usual, but not a game changer.
First up, we've got a little bump of 1.0ft from the SSE on Friday the 11th, but with onshore winds, it's forgettable. Saturday the 12th sees a bit of a spike in size to 7ft from the SSE, but it's wrapped in a strong cross-shore wind, making a lumpy, choppy mess. Not one for paddle surfing – it looks more interesting for kite surfing than paddle surfing.
Then comes the dry spell. From Sunday the 13th right through to Wednesday the 24th, the surf is tiny, with winds that are mostly cross or onshore. There's a brief moment on Monday the 14th with glassy conditions on a 2ft SSE swell, but it's just too small to get excited about. A few days in there, like Tuesday the 15th and Wednesday the 23rd, have clean, offshore wind, but the swell is barely a ripple. It’s a real wait-and-see period.
Now, for the true standout. Thursday the 24th of September is when things get interesting. The morning offers a 3ft SSE groundswell with a long period of 13 seconds and light offshore wind from the west. That's a recipe for clean, lined-up waves. But the afternoon is where it really turns on – the swell jumps to 7ft from the south, with moderate wave energy and glassy offshore wind. This is proper, clean surf.
Friday the 25th of September is the real gem. The morning absolutely lights up with a 7ft south swell, a short period of 10 seconds, and light offshore wind. The combined energy is strong to very strong. This is excellent surf, but at that size, it's for experienced surfers only. The sets will be punchy and powerful.
After that, the wind swings onshore and the quality drops off fast, so that Friday morning window is the one to circle on your calendar. It's a long way out, so treat it as promising but not guaranteed, but right now, it's the only true standout in the pack.
This is Rusty, signing off.
Short Range ForecastMostly dry. Very mild (max 13°C on Fri afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the SSE on Fri night, calm by Mon morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Tue afternoon, min 7°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||
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) | SSE 9 | ENE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | E 8 | ESE 8 | E 8 | E 8 | ENE 8 | SSE 6 | SSE 9 | SSE 9 | SSE 10 | SE 9 | NE 5 |
Wave Graph | ||||||||||||||||||||
16 | 13 | 554 | 468 | 250 | 198 | 118 | 77 | 54 | 34 | 20 | 21 | 12 | 11 | 59 | 176 | 92 | 117 | 88 | 43 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross | cross | cross | cross | cross-on | cross-on | glassy | cross | cross-off | cross-off | off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:53PM1.28m | 10:01AM0.80m | 10:42PM1.22m | 10:48AM0.86m | 11:30PM1.13m | 11:35AM0.91m | 00:17AM1.03m | 12:21PM0.95m | 1:05AM0.94m | 1:07PM0.97m | 1:53AM0.86m | 1:55PM0.98m | 2:44AM0.79m | |||||||
Low Tide | 3:08PM0.06m | 4:38AM0.18m | 4:05PM0.06m | 5:18AM0.19m | 5:01PM0.07m | 5:56AM0.22m | 5:55PM0.10m | 6:31AM0.25m | 6:48PM0.13m | 7:07AM0.29m | 7:41PM0.18m | 7:44AM0.32m | 8:32PM0.22m | |||||||
— | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:43 | — | — | 6:43 | — | — | |
6:34 | — | — | 6:35 | — | — | 6:36 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 11 | 7 | 7 | 7 | 7 | 7 | 9 | 11 | 12 | 13 | 15 | 18 | 9 | 8 | 9 | 10 | 12 | 13 | 15 |
Feels °C | 9 | 8 | -1 | 0 | 2 | 3 | 3 | 6 | 6 | 7 | 9 | 11 | 14 | 4 | 4 | 5 | 5 | 7 | 8 | 13 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 8 | E 8 | E 8 | ENE 8 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | E 8 | ESE 8 | E 8 | NNW 4 | ENE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SE 9 | SSE 9 |
11 | 13 | 5 | 5 | 6 | 198 | 118 | 77 | 54 | 29 | 20 | 21 | 3 | 11 | 47 | 176 | 92 | 117 | 88 | 32 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | — | — | — | — | ESE 7 | ESE 7 | E 8 | E 8 | SSE 9 | SSE 9 | SSE 11 | E 8 | E 10 | E 6 | E 8 | SE 11 | E 10 | E 10 | SE 11 |
16 | — | — | — | — | 66 | 53 | 45 | 29 | 34 | 16 | 12 | 12 | 2 | 1 | 1 | 60 | 8 | 7 | 19 | |
Swell 3 Height (m) Direction Period (s) | E 14 | — | — | — | — | E 10 | E 9 | SE 7 | SE 6 | — | SE 12 | S 11 | ENE 7 | — | E 8 | E 6 | — | — | — | E 9 |
4 | — | — | — | — | 2 | 7 | 12 | 6 | — | 6 | 10 | 5 | — | 1 | 1 | — | — | — | 6 | |
Wind waves Height (m) Direction Period (s) | NE 4 | SSE 4 | SSE 8 | SSE 8 | SSE 7 | — | — | — | NNW 3 | N 3 | N 4 | NW 4 | SSW 2 | SSE 5 | SSE 6 | — | NE 4 | NNE 5 | NNE 5 | NE 5 |
2 | 23 | 554 | 468 | 250 | — | — | — | 1 | 5 | 10 | 10 | 2 | 37 | 59 | — | 14 | 69 | 50 | 43 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 897 | 1163 | 1192 | 287 | 287 | 66 | 189 | 43 | 0 | 66 | 43 | 238 | 361 | 287 | 189 | 287 | 224 | 238 | 224 | 43 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||
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Information about the Santa Teresita Surf forecast
The above surf forecast table for Santa Teresita provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Santa Teresita can be found by selecting the local surf guide option on the grey menu. Our Santa Teresita 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 (Santa Teresita) 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 Santa Teresita 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.










