
Surf Forecasts:
Stela Maris surf forecast from 12 Aug 2026:
- Best quality surf: Friday 14 Aug, 3AM (local time) - 3.5ft (1.0m), 13s period, S swell with glassy winds.
- Most powerful swell: Wednesday 12 Aug, 3PM (local time) - 8ft (2.4m), 8s period, SSE swell with 661 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 3AM (local time) - 3.5ft (1.0m), 13s period with S swell.
Best Forecast Surf Conditions for Stela Maris this week:
The surf forecast for Stela Maris over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 3AM. The primary swell is predicted to be 1.0m and 13s 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 Stela Maris in the next 16 days are 2.4m 8s and forecast to arrive on Wednesday (Aug 12) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 7s period and expected on Tuesday (Aug 18) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 14th Aug) | 3.5ft (1.0m) 13s |
| Best Surf | 3AM (Fri 14th Aug) | 3.5ft (1.0m) 13s |
| Most Powerful | 3PM (Wed 12th Aug) | 8ft (2.4m) 8s |
Table - best surf conditions forecast for Stela Maris over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get stuck into what’s on offer at Stela Maris for the next couple of weeks.
Right off the bat, I’ll be straight with you: this forecast is a tough one. For the first ten days or so, it’s a real struggle. The wind is mostly from the SSE or ESE, either cross-on or onshore, and it’s chopping up what little swell there is. The water temp is sitting at 79°, which is about normal for this time of year—nothing out of the ordinary there.
We’ve got a few days of consistent, but poor, surf. The wind just won’t let up. Wednesday the 12th morning has rain showers and 16 mph winds from the SE, pushing a 4 ft ESE swell with a short 7-second period. The combined energy is moderate at 379. It’s ugly. By afternoon, it’s even worse – 22 mph winds and a lumpy 8 ft SSE swell. That’s a lot of water moving around, but it’s a mess. Thursday and Friday are more of the same – choppy, poor conditions. The energy values are all over the place, but it doesn’t matter much when the wind is ruining it.
Then, finally, a glimmer. Friday morning, the 14th of August. The wind goes glassy. I mean, dead calm. The swell drops to 3 ft from the SSE, but with a long 13-second period. That’s a groundswell, my friends. The combined energy is moderate at 496, and for a few hours, it’s going to be clean. It’s the only time in the whole outlook where the word “good” is used. It’s a small window, and the swell is small, but if you can get out there, you might find a few lined-up runners. The direction is SSE, which is a bit off the optimum S, but with that glassy top, it’ll be the best you’ll get.
After that, it’s back to the grind. The weekend and the following week are a write-off – mostly onshore winds, small choppy swell, and poor conditions. The energy values drop, with some readings down to 54 and 88, which is weak. There’s a hint of a longer period swell from the S around the 26th and 27th, with periods of 15 to 17 seconds, but the wind is still cross-on from the east, so it’s going to be lumpy. It’s a real shame because that long period energy would be sweet at a point break, but here it’s just going to be a bumpy ride.
So, the bottom line? There’s one standout: Friday morning, the 14th of August. The glassy conditions are your only shot at something clean. For the rest of the 16 days, you’re looking at a lot of paddling for not much reward. Stay patient, and keep an eye on the wind.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Wed morning. Warm (max 25°C on Fri afternoon, min 22°C on Thu night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Thu night). | Days 4-6 Weather SummaryModerate rain (total 17mm), heaviest on Mon night. Warm (max 26°C on Sun afternoon, min 24°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
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) | ESE 7 | SSE 8 | SSE 7 | SSE 7 | E 8 | S 13 | SSE 13 | S 15 | SSE 14 | S 13 | ESE 11 | SSE 15 | SSE 14 | SSE 13 | S 13 | S 12 | SSE 12 | SE 6 | SE 8 | SE 8 | SE 8 |
Wave Graph | |||||||||||||||||||||
163 | 661 | 353 | 173 | 134 | 361 | 269 | 170 | 317 | 171 | 217 | 385 | 313 | 286 | 202 | 144 | 147 | 177 | 316 | 299 | 322 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 1:55PM2.12m | 2:07AM2.32m | 2:42PM2.07m | 2:57AM2.27m | 3:32PM2.02m | 3:51AM2.20m | 4:26PM1.98m | 4:50AM2.12m | 5:23PM1.96m | 5:50AM2.06m | 6:21PM1.97m | 6:52AM2.03m | 7:18PM2.01m | ||||||||
Low Tide | 7:40PM0.15m | 8:14AM0.03m | 8:27PM0.20m | 9:04AM0.13m | 9:19PM0.26m | 9:57AM0.23m | 10:15PM0.32m | 10:54AM0.31m | 11:17PM0.35m | 11:54AM0.35m | 00:22AM0.34m | 12:56PM0.36m | 1:25AM0.29m | ||||||||
5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:47 | — | — | 5:46 | — | — | 5:46 | — | — | |
— | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | |
mm | 5 | 1 | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | 3 | 2 | 9 | 2 | — | — |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 24 |
Feels °C | 23 | 20 | 21 | 23 | 24 | 25 | 26 | 27 | 25 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 23 | 22 | 22 | 24 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 16 | E 8 | E 8 | S 7 | ESE 8 | SSE 13 | ESE 8 | ESE 9 | S 13 | ESE 11 | ESE 13 | SSE 14 | SSE 13 | S 13 | E 6 | SSE 12 | ESE 10 | SSE 11 | SE 8 | SE 8 |
68 | 188 | 92 | 127 | 92 | 137 | 269 | 120 | 126 | 171 | 217 | 350 | 313 | 286 | 202 | 44 | 147 | 43 | 43 | 299 | 322 | |
Swell 2 Height (m) Direction Period (s) | S 14 | — | S 13 | S 13 | E 8 | S 13 | ESE 8 | S 12 | SSE 14 | E 9 | S 13 | SSE 15 | ESE 12 | ESE 12 | ESE 12 | S 12 | ESE 11 | S 11 | ESE 10 | S 11 | S 11 |
96 | — | 171 | 115 | 134 | 361 | 109 | 141 | 317 | 76 | 117 | 385 | 213 | 203 | 150 | 144 | 66 | 64 | 38 | 66 | 58 | |
Swell 3 Height (m) Direction Period (s) | S 17 | — | — | SSE 15 | SE 6 | — | S 15 | S 15 | — | ESE 11 | SSE 17 | — | — | — | — | ESE 11 | — | S 15 | S 11 | ESE 10 | SSE 11 |
52 | — | — | 77 | 27 | — | 118 | 170 | — | 66 | 101 | — | — | — | — | 93 | — | 4 | 9 | 20 | 38 | |
Wind waves Height (m) Direction Period (s) | ESE 7 | SSE 8 | SSE 7 | SSE 7 | — | — | — | — | ENE 3 | — | ENE 4 | E 4 | E 5 | E 5 | E 6 | — | E 6 | SE 6 | SE 8 | — | — |
163 | 661 | 353 | 173 | — | — | — | — | 4 | — | 4 | 12 | 22 | 29 | 40 | — | 36 | 177 | 316 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 804 | 844 | 671 | 160 | 758 | 14 | 0 | 1153 | 169 | 2 | 844 | 1210 | 779 | 779 | 779 | 779 | 758 | 758 | 758 | 779 | 160 |
Best forecast wave conditions in Bahia - Norte | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Stela Maris Surf forecast
The above surf forecast table for Stela Maris provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Stela Maris can be found by selecting the local surf guide option on the grey menu. Our Stela Maris 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 (Stela Maris) 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 Stela Maris 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.
Are you planning a holiday in Bahia - Norte? If you are looking for accommodation near Stela Maris, camping, hotels and holiday cottages in Bahia - Norte, consider staying in Lauro de Freitas which is 8 km (5 miles) away. Other places in and around Bahia - Norte where you can find information about places to rent, and car hire include Areia Branca which is 14 km (9 miles) away, Salvador, Aratu and Tubarao.











