Geriba Surf Break

Lat Long: 22.78° S 41.91° W

Geriba Surf Forecast and Surf Report

Issued: 8 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Geriba sea temperature is
22.6° C
0.5° 

Geriba surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Geriba surf forecast from 17 Aug 2026:

  • Best quality surf: Sunday 23 Aug, 3PM (local time) - 2.5ft (0.7m), 13s period, S swell with cross-offshore winds.
  • Most powerful swell: Monday 24 Aug, 12AM (local time) - 4.5ft (1.3m), 13s period, S swell with 547 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 6AM (local time) - 3ft (0.9m), 10s period with SSW 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 Sunday (Aug 23) at 6AM. The primary swell is predicted to be 0.9m 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 1.3m 13s and forecast to arrive on Monday (Aug 24) at 12AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 6s period and expected on Thursday (Aug 20) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 23rd Aug)3ft (0.9m) 10s
Best Surf 3PM (Sun 23rd Aug)2.5ft (0.7m) 13s
Most Powerful12AM (Mon 24th Aug)4.5ft (1.3m) 13s

Table - best surf conditions forecast for Geriba over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s cooking for Geriba.

The next couple of weeks are a real mixed bag. We’ve got a slow start, with next to nothing for the first week. The real action is all tucked away in the second week. There’s a good window of solid, clean swell coming through around the 25th, but you’ll have to be patient.

The first decent whisper of surf doesn’t show up until the morning of Monday the 17th, but even then it’s a pretty marginal 3ft south swell. The wind is offshore, which is nice, but the energy is weak (247) and the conditions are just okay. The water temp is about average for the time of year, so nothing to worry about there.

After that, the surf drops right off. From Tuesday the 18th all the way through to Saturday the 22nd, we’re looking at a long dry spell of tiny, weak waves – mostly under 2ft. It’s basically a flat spell. The wind is mostly offshore or cross-offshore, but there’s just no swell to work with. You’d be better off checking the tide pools.

Things start to stir on Sunday the 23rd. The afternoon shows a 2ft south swell with a period of 13 seconds, giving it a bit of punch and a combined energy of 328. The wind is a light cross-offshore breeze, so the surf is clean. It’s not a standout, but it’s a sign that the ocean is waking up.

Now, the one to circle on your calendar is Tuesday the 25th of August. The afternoon brings a solid 6ft south swell with a long 12-second period, and the energy is pumping at 1019. The wind is light and cross-offshore from the ENE, so the conditions are clean. This is the best of the lot – a proper groundswell that will have plenty of power. It’s a bit much for a beginner, though. For the experienced crew, this is the session. The morning of the 25th is also worth a look, with a 7ft swell, but it’s a bit more wind-affected.

The rest of the week after that backs off a bit. The 26th and 27th see smaller, wind-affected surf, and by the 28th we’re back to small, clean but weak waves. The very end of the month and into September looks pretty ordinary, with onshore winds and lumpy conditions.

So, bottom line: the first week is a write-off. The standout is Tuesday the 25th of August afternoon. It’s the one with the best combination of size, clean conditions, and solid energy. Don’t sleep on it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed morning, min 19°C on Mon night). Mainly strong winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Fri night. Warm (max 29°C on Fri morning, min 20°C on Wed night). Winds decreasing (strong winds from the NE on Thu afternoon, light winds from the E by Fri morning).

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
E
7
1
S
11
1
S
11
0.8
S
10
0.6
S
10
0.5
S
10
0.3
S
9
0.2
S
9
0.2
S
9
0.1
SE
12
0.1
SE
12
0.1
S
13
0.3
SSW
11
0.3
SSW
10
0.3
SSW
10
0.9
SSW
4
0.7
S
6
0.8
SSW
12
1
SSW
10
Wave Graph
Metric surfscale
Energy kJ
289
235
231
138
71
48
15
7
7
6
6
5
24
20
18
32
32
192
209
Wind (km/h)
35
NE
35
NE
40
NE
40
NE
35
NE
35
ENE
35
NE
25
NE
25
ENE
25
NE
30
NE
40
ENE
40
NE
30
NNE
10
SSW
20
SW
15
SSW
15
SSW
5
S
Wind State
off
off
cross-off
off
off
cross-off
off
off
cross-off
off
off
cross-off
off
off
on
cross-on
on
on
cross-on
High Tide
4:52AM1.13m
5:12PM0.97m
5:38AM1.01m
5:50PM0.89m
00:23AM0.38m
6:40AM0.90m
12:10PM0.56m
6:40PM0.81m
7:35AM0.80m
12:46PM0.64m
7:28PM0.74m
8:34AM0.72m
1:26PM0.70m
8:23PM0.69m
12:37PM0.75m
10:39PM0.69m
Low Tide
10:09PM0.35m
11:08AM0.33m
10:04PM0.36m
12:06PM0.45m
9:58PM0.37m
9:51AM0.55m
12:50PM0.55m
10:16PM0.39m
9:51AM0.61m
3:16PM0.61m
3:28AM0.40m
4:40PM0.54m
4:38AM0.29m
12:28PM0.75m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:09
6:09
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:31
5:32
5:32
5:32
5:34
 mm
1
Temp °C
20
21
21
20
24
24
20
25
24
21
26
24
21
29
25
20
20
20
20
Feels °C
16
15
15
15
21
20
16
23
22
19
23
19
16
29
25
17
20
19
21
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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