Geriba Surf Break

Lat Long: 22.78° S 41.91° W

Geriba Surf Forecast and Surf Report

Issued: 2 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Geriba sea temperature is
23.0° C
0.8° 

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


Geriba surf forecast from 8 Aug 2026:

  • Best quality surf: Sunday 9 Aug, 3AM (local time) - 5ft (1.6m), 15s period, SSW swell with offshore winds.
  • Most powerful swell: Monday 10 Aug, 9PM (local time) - 8ft (2.5m), 14s period, S swell with 2,440 kJ wave energy.
  • Next surfable swell (1★+): Sunday 9 Aug, 3AM (local time) - 5ft (1.6m), 15s 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 09) at 3AM. The primary swell is predicted to be 1.6m and 15s period with a secondary swell of 0.1m and 15s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Geriba in the next 16 days are 2.5m 14s and forecast to arrive on Monday (Aug 10) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Thursday (Aug 13) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sun 9th Aug)5ft (1.6m) 15s
Best Surf 3AM (Sun 9th Aug)5ft (1.6m) 15s
Most Powerful 9PM (Mon 10th Aug)8ft (2.5m) 14s

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


The Lowdown

Alright folks, this is Rusty, and I’m lookin’ at the next couple of weeks for our local stretch. The forecast is a bit of a mixed bag, with a solid kick of swell early on but plenty of wind to deal with, and a big lull later. Let’s get into it.

The first real sniff of action comes Sunday morning, August 9th. The ocean’s gonna fire up with a clean 5ft SSW groundswell pushin’ through, with a long 14-second period. The wind is a dream – light and offshore from the NNE, so expect some beautifully clean lines. The energy is solid, with a combined swell energy reading of (1106). This is proper stuff, but it’s got some punch. At 5ft, it’s edging into the size that might be a handful for the beginners, but for the experienced crew, it’s a green light. The water’s sitting at 73°, which is about what you’d expect for this time of year, so nothing out of the ordinary on that front.

The standout window, without a doubt, is the Friday morning, August 14th. The wind is dead flat, glassy as a mirror, with a solid 6ft south swell rolling in at 14 seconds. The energy is pumping at (1309), and with those conditions, Geriba is going to be absolutely pristine. That’s the morning to circle on the calendar. The swell is a little over 5ft, so it’s a bit more serious, but with the wind letting it breathe, it’s going to be a memorable session for anyone who can handle it. Just keep in mind that the crowds can be a thing here, so get there early.

After that, the rest of the window gets messy. The wind swings around onshore and cross-shore, chopping up the 5ft to 8ft south swells through the start of the week. The energy is high, readings over 1500, but the quality is just not there. A lot of it will be a battle against the wind. By the 16th, you’ll see a drop in swell size, and by the 17th and 18th, it’s pretty much flat as a pancake, with tiny waves and hardly any energy.

There is a glimmer in the second week. On the morning of Wednesday, August 19th, the wind goes glassy with a little 4ft east swell. It’s gonna be clean, but small. And then on Friday, August 21st, a cleaner 5ft SSW groundswell arrives with light offshore wind, making for another good look. The energy is moderate at (672), but it’s a much better prospect than the junk around it.

So, to sum it up: the best of the best is Friday morning, August 14th for the glassy, powerful south swell. Sunday morning, August 9th, is also a solid option for the bigger, clean swell. The middle of the week and the following days are mostly a write-off due to wind, and the last few days of the outlook are tiny. Keep an eye on that Friday 21st for a late-week reward.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 34°C on Sun morning, min 19°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Thu morning, min 19°C on Tue afternoon). Winds decreasing (fresh winds from the E on Thu afternoon, calm by Fri morning).

Sat
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
3
4
0
0
0
0
2
1
3
4
3
2
2
2
2
3
4
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SSW
12
1.6
SSW
16
1.6
SSW
14
1.5
S
14
1.4
S
13
1.5
S
12
2.1
S
13
2.5
S
14
2.1
S
13
2.3
S
13
2
S
12
1.9
S
12
2
S
12
2
S
12
1.7
S
12
1.6
S
13
1.9
S
14
1.9
S
14
1.6
S
13
2.2
S
14
Wave Graph
Metric surfscale
Energy kJ
31
1210
1106
861
673
657
1461
2267
1556
1807
1190
1056
1167
1160
843
797
1488
1309
901
1972
Wind (km/h)
15
ESE
25
NE
15
NNE
25
SSW
20
SSW
15
S
25
SSE
15
SSE
15
SE
15
ESE
10
ENE
20
NE
25
ENE
30
NE
30
NE
35
E
20
NE
0
ESE
25
SW
20
WSW
Wind State
cross
off
off
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
glassy
on
cross-on
High Tide
11:30PM0.72m
2:12PM1.01m
00:15AM0.82m
2:44PM1.09m
1:02AM0.92m
3:04PM1.15m
1:55AM1.04m
3:22PM1.18m
2:40AM1.15m
3:40PM1.17m
3:14AM1.23m
4:00PM1.15m
Low Tide
6:01PM0.41m
5:51AM0.09m
6:56PM0.37m
6:45AM-0.03m
7:41PM0.34m
7:36AM-0.12m
8:14PM0.31m
8:15AM-0.17m
8:42PM0.30m
8:49AM-0.16m
9:07PM0.31m
9:20AM-0.09m
9:31PM0.32m
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:15
6:13
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:30
5:30
5:30
5:30
5:30
 mm
1
3
Temp °C
24
24
34
25
21
21
21
19
19
19
19
20
20
20
25
23
21
25
24
22
Feels °C
24
25
33
24
20
21
19
16
18
18
18
17
17
17
22
20
19
24
22
21
  • Map Icons:
  • Break
  • 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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