
Surf Forecasts:
Geriba surf forecast from 20 Jul 2026:
- Best quality surf: Friday 24 Jul, 9PM (local time) - 3.5ft (1.1m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 3AM (local time) - 7ft (2.2m), 12s period, S swell with 1,277 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 9PM (local time) - 3.5ft (1.1m), 10s 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 Friday (Jul 24) at 9PM. The primary swell is predicted to be 1.1m and 10s 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 2.2m 12s and forecast to arrive on Monday (Jul 27) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Monday (Jul 20) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Fri 24th Jul) | 3.5ft (1.1m) 10s |
| Best Surf | 9PM (Fri 24th Jul) | 3.5ft (1.1m) 10s |
| Most Powerful | 3AM (Mon 27th Jul) | 7ft (2.2m) 12s |
Table - best surf conditions forecast for Geriba over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down the next couple of weeks for Geriba. It’s a quiet start, so don’t be in a rush to grab your board just yet.
Right now, and for the first several days, we’re looking at a real flat spell. The swell is tiny, barely a ripple at 0.7ft, and the combined energy is weak, sitting down around 14 (units). The first recommendation doesn’t even come in until Tuesday the 28th of July. That’s a full week of nothing worth paddling out for. The wind is offshore for much of that early period, but with no swell to work with, it’s a tease.
We finally get a glimmer of hope on Tuesday morning, the 28th of July. The swell picks up to a solid 6ft from the SSE with an 11-second period, giving it that groundswell feel. The combined energy jumps to 889 (units), which is a solid kick of energy. The real kicker here is the wind – it’s glassy, just a slight air from the NW. That’s the kind of morning you set your alarm for. The waves will have some push, and with no wind to mess them up, Geriba is going to be clean. Keep in mind, though, the crowds are often here, so expect some company in the lineup. This is the standout session of the whole outlook.
The glassy conditions don’t last. Tuesday afternoon gets a moderate cross-offshore breeze, still clean, and the swell holds at 6ft (energy 946). It’s a good backup, but the morning is the one.
Heading into Wednesday the 29th, the swell drops a touch to 5ft, but it’s still a solid SSE groundswell. The morning is clean with a fresh offshore breeze from the NE. It’s surfable, but nothing like the day before.
By Thursday the 30th, the swell is easing back to 3ft from the SE. The conditions are clean with a moderate offshore wind, but the energy is fading (151). It’s the kind of day where you’ll get a few fun ones if you’re patient.
After that, it’s a slow fade. The last week of the outlook is a mix of small, choppy, and onshore conditions. The swell gets weak and wonky, and the wind comes up strong. Not a great way to finish the forecast. The only real standout is that Tuesday morning, the 28th of July. Mark it on the calendar.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 19°C on Sun night). Mainly strong winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Sat morning, min 20°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
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 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 13 | S 11 | SSW 10 | SSW 9 | SSW 9 | SW 8 | SW 4 | E 8 | SSW 10 | S 9 | S 9 | S 9 | SSE 9 |
Wave Graph | |||||||||||||||||||
16 | 14 | 12 | 12 | 11 | 11 | 4 | 9 | 10 | 8 | 8 | 68 | 11 | 72 | 136 | 251 | 230 | 235 | 202 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | cross-on | on | cross-on | cross-on | cross-on | cross-off | off | cross-off | cross-on |
High Tide | 6:18AM1.05m | 6:56PM0.91m | 7:13AM0.96m | 7:30PM0.86m | 8:03AM0.87m | 8:07PM0.80m | 9:11AM0.77m | 9:03PM0.74m | 11:33AM0.79m | 10:53PM0.74m | 12:15PM0.84m | 11:48PM0.81m | |||||||
Low Tide | 00:24AM0.52m | 12:51PM0.41m | 00:58AM0.49m | 1:32PM0.51m | 1:43AM0.47m | 3:42PM0.56m | 3:58AM0.39m | 4:45PM0.52m | 4:50AM0.28m | 5:28PM0.46m | 5:33AM0.18m | 6:15PM0.40m | |||||||
— | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | |
— | — | 5:21 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 25 | 24 | 21 | 26 | 26 | 21 | 27 | 27 | 22 | 24 | 23 | 21 | 22 | 22 | 21 | 25 | 24 | 22 |
Feels °C | 17 | 21 | 19 | 17 | 22 | 22 | 17 | 25 | 24 | 19 | 21 | 21 | 22 | 23 | 22 | 23 | 27 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSW 10 | SSW 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | SSW 10 | S 9 | S 9 | S 9 | ENE 6 |
16 | 14 | 12 | 12 | 11 | 11 | 2 | 9 | 10 | 8 | 215 | 147 | 75 | 72 | 136 | 251 | 230 | 235 | 136 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | — | — | — | — | — | S 13 | — | S 15 | S 13 | SSW 9 | S 12 | SSW 8 | SSW 4 | E 8 | E 8 | E 8 | E 7 | SSE 9 |
13 | — | — | — | — | — | 4 | — | 4 | 4 | 8 | 11 | 6 | 7 | 57 | 55 | 41 | 39 | 202 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 12 | — | — | — | S 12 | SE 11 | S 11 | SSW 9 | SE 10 | — | S 11 | — | S 11 |
— | — | — | — | — | — | 3 | — | — | — | 3 | 5 | 10 | 16 | 4 | — | 9 | — | 56 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | — | SW 8 | SW 4 | SW 4 | — | — | NNE 2 | NE 2 | NE 7 |
285 | 301 | 278 | 299 | 280 | 302 | 363 | 310 | 283 | 283 | — | 68 | 11 | 9 | — | — | 1 | 1 | 226 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 63 | 60 | 73 | 63 | 2 | 73 | 63 | 2 | 31 | 2 | 250 | 326 | 4 | 4 | 4 | 0 | 41 | 25 | 5 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










