Surf Forecasts:
Tiririca surf forecast from 17 Aug 2026:
- Best quality surf: Thursday 20 Aug, 3AM (local time) - 4ft (1.2m), 8s period, E swell with glassy winds.
- Most powerful swell: Monday 17 Aug, 12PM (local time) - 7ft (2.2m), 7s period, SE swell with 521 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 3AM (local time) - 4ft (1.2m), 8s period with E swell.
Best Forecast Surf Conditions for Tiririca this week:
The surf forecast for Tiririca over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 3AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.9m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tiririca in the next 16 days are 2.2m 7s and forecast to arrive on Monday (Aug 17) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 20th Aug) | 4ft (1.2m) 8s |
| Best Surf | 3AM (Thu 20th Aug) | 4ft (1.2m) 8s |
| Most Powerful | 12PM (Mon 17th Aug) | 7ft (2.2m) 7s |
Table - best surf conditions forecast for Tiririca over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the cards for Tiririca. This is a classic beginner-friendly spot, exposed to the swell, but it’s about to go through a bit of a moody patch. The water temp is sitting at 78°, which is about average for this time of year, so no surprises there.
The first half of the week is a write-off, to be honest. We’ve got a moderate pulse of swell energy (630) on Monday the 17th, with 8ft waves from the southeast, but a stiff 16 mph cross-breeze is going to mess it up. Tuesday and Wednesday don’t look much better, with the wind staying on it. The energy drops off a cliff, and the conditions are just ordinary.
The first real glimmer of hope comes on Thursday morning, the 20th. The wind goes glassy, absolutely dead. We’re looking at 4ft of swell from the southeast, with a period of 9 seconds. The energy is still moderate (308), but with that glassy surface, this is your best bet for a clean, fun session on a board. It’s not big, but it’ll be user-friendly for a beginner.
Friday morning the 21st also has a glassy start, but the swell is smaller at 4ft and the energy is lower (186). It’s surfable, but nothing to write home about. After that, it’s a long, quiet stretch with hardly any energy and poor winds until the 27th.
Now, Thursday morning the 27th of August stands out. The wind goes glassy again, and the swell bumps up to 4ft from the east-northeast with a period of 7 seconds. The energy jumps back up to a moderate 258. It’s not a groundswell, but with that clean surface, it’ll be a fun little wave for a beginner or a longboarder.
The real standout of the whole run, though, is Sunday morning the 30th of August. We’ve got 5ft of swell from the east, with a period of 8 seconds, and the wind is glassy. The energy is moderate (262). This is the pick of the bunch. It’s the biggest clean swell of the period, and at Tiririca, it’s going to be a beautiful morning. Keep in mind it’s a beginner spot, so 5ft is a good size, maybe a little punchy for a total beginner, but perfect for someone who’s got their feet under them. Crowds are possible here, so get in early.
After that, the swell hangs around but the wind turns onshore, and the quality drops. There’s a pulse of energy (495) on Tuesday the 1st of September with 6ft waves, but the wind is cross, and the conditions are just marginal. This one’s for the more experienced crew if they’re desperate.
So, to sum it up: the first few days are a bust. Thursday the 20th and Sunday the 30th are your two mornings to circle on the calendar. Sunday the 30th is the best of the lot.
Rusty.
Short Range ForecastModerate rain (total 19mm), heaviest on Mon morning. Warm (max 24°C on Mon morning, min 21°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Thu morning, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
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) | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 6 |
Wave Graph | |||||||||||||||||||||
601 | 469 | 490 | 365 | 365 | 212 | 454 | 361 | 306 | 186 | 262 | 238 | 178 | 113 | 91 | 51 | 47 | 51 | 44 | 62 | 40 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | glassy | cross-on | glassy | glassy | on | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 6:30PM1.70m | 6:50AM1.67m | 7:07PM1.56m | 7:36AM1.49m | 7:54PM1.42m | 8:41AM1.33m | 9:03PM1.32m | 10:21AM1.26m | 10:45PM1.29m | 12:03PM1.32m | 00:11AM1.39m | 1:03PM1.44m | 1:06AM1.53m | ||||||||
Low Tide | 12:22PM0.37m | 00:35AM0.43m | 12:58PM0.53m | 1:18AM0.55m | 1:41PM0.69m | 2:18AM0.67m | 2:53PM0.81m | 3:58AM0.73m | 4:50PM0.85m | 5:42AM0.68m | 6:17PM0.76m | 6:47AM0.56m | 7:09PM0.64m | ||||||||
5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:47 | — | — | |
— | 5:29 | — | — | 5:29 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | |
mm | 5 | 2 | 3 | 3 | — | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 23 | 23 | 24 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 26 | 25 | 25 |
Feels °C | 23 | 22 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | ESE 11 | SSE 11 | SSE 12 | ESE 8 | ESE 8 | ESE 8 | SE 14 | ESE 8 | SE 9 | ESE 8 | S 13 | ESE 8 | ESE 8 | ESE 8 | ENE 6 | ESE 7 | ESE 7 | ESE 7 | ENE 7 | ENE 6 |
29 | 45 | 43 | 27 | 365 | 212 | 454 | 7 | 306 | 186 | 262 | 3 | 178 | 113 | 91 | 51 | 47 | 41 | 29 | 62 | 40 | |
Swell 2 Height (m) Direction Period (s) | — | SSE 12 | — | — | SSE 12 | SSE 9 | — | SE 14 | SE 13 | E 8 | S 14 | — | S 12 | S 11 | S 10 | ESE 7 | S 11 | S 10 | S 9 | ESE 7 | ESE 7 |
— | 26 | — | — | 27 | 116 | — | 7 | 7 | 122 | 4 | — | 3 | 2 | 2 | 48 | 2 | 2 | 2 | 21 | 19 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 12 | — | — | S 11 | S 11 | — | S 9 | S 9 | S 8 |
— | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 2 | 2 | — | 2 | 2 | 1 | |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | ESE 8 | — | — | — | ESE 8 | — | — | — | ESE 8 | — | NE 7 | ENE 7 | — | NE 7 | ENE 7 | ENE 6 | — | — |
601 | 469 | 490 | 365 | — | — | — | 361 | — | — | — | 238 | — | 23 | 51 | — | 47 | 51 | 44 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 620 | 620 | 620 | 601 | 601 | 601 | 22 | 620 | 38 | 0 | 601 | 0 | 0 | 989 | 1138 | 1 | 685 | 38 | 646 | 601 | 601 |
Best forecast wave conditions in Bahia - Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Tiririca Surf forecast
The above surf forecast table for Tiririca provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tiririca can be found by selecting the local surf guide option on the grey menu. Our Tiririca 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 (Tiririca) 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 Tiririca 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.
Tiririca is 37 km (23 miles) from Ubaitaba. If you plan a holiday in Bahia - Sul, look for hotels and other accommodation in Ubaitaba. Ubaitaba has rooms for a wide range of budgets as well as car hire and transport links.











