
Surf Forecasts:
Geriba surf forecast from 29 Jul 2026:
- Best quality surf: Saturday 1 Aug, 6AM (local time) - 2.5ft (0.8m), 12s period, S swell with offshore winds.
- Most powerful swell: Wednesday 5 Aug, 3AM (local time) - 3ft (0.9m), 12s period, S swell with 224 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 6PM (local time) - 2.5ft (0.7m), 12s period with S swell.
Best Forecast Surf Conditions for Geriba this week:
The surf forecast for Geriba over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 6PM. The primary swell is predicted to be 0.7m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Geriba in the next 16 days are 0.9m 12s and forecast to arrive on Wednesday (Aug 05) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 6s period and expected on Monday (Aug 03) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Wed 29th Jul) | 2.5ft (0.7m) 12s |
| Best Surf | 6AM (Sat 1st Aug) | 2.5ft (0.8m) 12s |
| Most Powerful | 3AM (Wed 5th Aug) | 3ft (0.9m) 12s |
Table - best surf conditions forecast for Geriba over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cookin’ for the next couple of weeks. Honestly, it’s a bit of a flat spell for us, so we’re gonna have to be patient. The first real chance to get wet doesn’t show up until Wednesday morning, the 29th of July.
Wednesday morning the 29th, we’ll see a little pulse of 2ft swell from the south, with a nice long 12-second period. The water’s a balmy 72°, which is bang on average for this time of year. The wind is light and offshore from the NNE, so things will be clean. But the combined energy is only weak at 118, and the waves are just surfable, nothing to write home about. It’s a beginner-level wave at Geriba, so if you’re just starting out, this is your window. Just know it’ll be crowded, as this spot is often packed.
We then hit a dead zone. From Wednesday afternoon the 29th all the way through the end of the first week, the conditions just aren’t there. The swell hangs around 2ft to 2ft, but the wind is all over the shop – cross-onshore, onshore, or just too strong. The scores are rubbish, and the energy levels are weak, mostly below 200. This is a long stretch of nothing, about a week and a half of poor surf.
There’s a bit of a tease on the Wednesday morning of the 5th of August, with another 3ft south swell and 11-second period. The wind is offshore again, so it’s clean, but the energy is still just moderate (171) and the quality is “very ordinary.” It’s a one-star day at best, and still crowded.
The highlight of the whole forecast, if you can call it that, is on Wednesday morning, the 12th of August. The wind goes dead calm, glassy conditions. We’ve got a 3ft swell, but it’s from the east with a short 8-second period. The combined energy jumps up to a moderate 206, and the forecast actually says “expect good surf conditions.” This is the only time we get a “good” rating. The swell direction is not ideal for Geriba’s optimum (SE), and the short period means the waves won’t have much grunt, but with glassy conditions, it’ll be the most fun you’ll have all fortnight. The water temperature anomaly is about normal, so it’s a typical winter feel.
So, to sum it up: the first half is a write-off. The morning of the 12th of August is your best bet, but it’s a long way off and the swell is short-period. Keep your eyes on the forecasts, because it tends not to stay this flat for long.
Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Wed morning, min 20°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Mon morning, min 19°C on Sat night). Mainly strong winds. | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||
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) | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 13 | S 12 | S 12 | S 11 | S 11 | SSW 10 | SE 13 | SE 12 | SE 11 | S 15 | S 13 | S 13 | S 12 |
Wave Graph | |||||||||||||||||||||
109 | 141 | 127 | 116 | 112 | 98 | 73 | 68 | 119 | 180 | 169 | 110 | 57 | 34 | 27 | 71 | 58 | 69 | 88 | 165 | 184 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | glassy | cross-on | on | cross-on | cross | cross-off | cross-off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off |
High Tide | 3:11PM1.16m | 2:56AM1.18m | 3:40PM1.21m | 3:29AM1.24m | 4:09PM1.22m | 4:00AM1.26m | 4:40PM1.19m | 4:33AM1.23m | 5:16PM1.12m | 5:13AM1.16m | 6:02PM1.03m | 6:10AM1.06m | 6:50PM0.93m | ||||||||
Low Tide | 8:50PM0.27m | 8:58AM-0.04m | 9:15PM0.31m | 9:25AM0.00m | 9:38PM0.36m | 9:51AM0.07m | 9:59PM0.41m | 10:22AM0.16m | 10:17PM0.45m | 11:18AM0.27m | 10:31PM0.47m | 12:22PM0.37m | 00:22AM0.47m | ||||||||
6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | |
— | 5:24 | — | — | 5:24 | — | — | 5:25 | — | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | — | 5:27 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 27 | 24 | 23 | 21 | 21 | 21 | 21 | 22 | 22 | 20 | 24 | 24 | 21 | 26 | 24 | 21 | 26 | 26 | 22 |
Feels °C | 29 | 25 | 27 | 24 | 23 | 22 | 21 | 20 | 19 | 19 | 18 | 16 | 22 | 21 | 19 | 23 | 19 | 18 | 23 | 22 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 6 | S 11 | S 11 | S 10 | S 10 | S 10 | S 13 | S 12 | S 12 | S 11 | S 11 | SSW 10 | SE 13 | SE 12 | SE 11 | SE 10 | S 13 | S 13 | S 12 |
99 | 64 | 48 | 116 | 112 | 98 | 73 | 68 | 119 | 180 | 169 | 110 | 57 | 34 | 27 | 71 | 58 | 64 | 88 | 165 | 184 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | S 14 | S 9 | E 10 | E 10 | ESE 9 | SSE 10 | SSE 9 | SSE 8 | S 9 | S 9 | S 15 | SE 10 | SE 11 | SE 10 |
109 | 141 | 127 | 32 | 23 | 15 | 13 | 61 | 44 | 8 | 7 | 8 | 19 | 16 | 14 | 7 | 2 | 69 | 64 | 40 | 36 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 7 | SSE 8 | SE 8 | E 8 | S 15 | E 7 | S 6 | — | — | E 9 | E 9 | SE 15 | S 10 | — | S 16 | E 11 | — | — | — |
9 | 9 | 2 | 6 | 2 | 4 | 39 | 9 | 10 | — | — | 7 | 2 | 8 | 17 | — | 5 | 2 | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 7 | — | — | — | SSW 3 | SSE 4 | SSE 4 | SE 6 | ESE 5 | E 5 | E 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 7 | ENE 7 | ENE 6 |
163 | — | — | — | 2 | 5 | 11 | 24 | 28 | 41 | 81 | 106 | 97 | 148 | 148 | 137 | 231 | 176 | 204 | 189 | 170 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 4 | 0 | 250 | 4 | 4 | 4 | 83 | 73 | 73 | 160 | 63 | 41 | 310 | 63 | 60 | 83 | 73 | 58 | 83 | 63 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Geriba Surf forecast
The above surf forecast table for Geriba provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Geriba can be found by selecting the local surf guide option on the grey menu. Our Geriba 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 (Geriba) 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 Geriba 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.
Geriba is 5 km (3 miles) from the city of Armacao de Buzios. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Armacao de Buzios. Armacao de Buzios has rooms for a wide range of budgets as well as car hire and transport links.










