Geriba Surf Break

Lat Long: 22.78° S 41.91° W

Geriba Surf Forecast and Surf Report

Issued: 2 pm 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Geriba sea temperature is
22.4°C
0.3° 

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


Geriba surf forecast from 8 Sep 2026:

  • Best quality surf: Friday 11 Sep, 3AM (local time) - 4ft (1.2m), 16s period, S swell with offshore winds.
  • Most powerful swell: Sunday 13 Sep, 9PM (local time) - 7.5ft (2.3m), 11s period, SSE swell with 1,234 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 9PM (local time) - 2.5ft (0.7m), 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 Wednesday (Sep 09) at 9PM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.4m and 14s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Geriba in the next 16 days are 2.3m 11s and forecast to arrive on Sunday (Sep 13) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Wednesday (Sep 09) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 9th Sep)2.5ft (0.7m) 10s
Best Surf 3AM (Fri 11th Sep)4ft (1.2m) 16s
Most Powerful 9PM (Sun 13th Sep)7.5ft (2.3m) 11s

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


The Lowdown

Alright, let’s get into it. The surf over the next couple of weeks is a bit of a mixed bag, with a few windows of clean potential and plenty of flat or stormy junk to sift through. The name of the game is picking your moments and not getting too greedy.

We start off at Geriba with a small, weak pulse on Tuesday afternoon. Swell is around `4 ft` from the south with an 11-second period, but the energy is still pretty weak (554) and the onshore wind from the ENE doesn’t help. The water temp is sitting at `72°F`, which is about average for this time of year, so no worries there. It’s clean, but it’s not doing much. Let’s call it a groveler’s session.

Wednesday and Thursday morning are pretty much a write-off—wave heights drop to under `3 ft`, and while Thursday morning has a bit more period (12s), the energy is just too weak. Thursday afternoon picks up a touch to `3 ft` with a longer 13-second period and light winds, giving us a glimmer of clean, lined-up walls. It’s small, no doubt, but it’s the first sign of life. The combined energy climbs to 328, so there’s a little more push in the water.

Friday morning sees a jump in size to `4 ft`, but it’s onshore from the WSW, which chops it up. By Friday afternoon, the wind backs off to a light east cross-off, and the swell holds around `4 ft` from the south with a 13-second period. This is a decent window—clean, with some push. Not a standout, but fun.

Saturday is a write-off. The morning is tiny (`2 ft`), and by the afternoon a strong southerly wind blows it out with a short-period `5 ft` that’s a mess. Forget it. Sunday sees a pulse of bigger swell—`6 ft` in the morning and `6 ft` in the afternoon—but it’s cross-shore and pretty jumbled. A lot of energy (639 and 989) but poor quality. It’s going to be lumpy and hard to read, and not worth the paddle unless you’re desperate.

Monday brings a solid offshore from the NE with `4 ft` of south swell, but the wind is fresh and the energy is moderate. It’s clean, but the forecast isn’t super inspiring. Tuesday is smaller again, and Wednesday morning has a bit of size (`5 ft`) but it’s onshore from the WSW. The best of this stretch looks like Thursday, the 17th. Morning has `4 ft` south swell with a 12-second period and a gentle NE offshore—clean, lined-up, and the energy is moderate (504). Afternoon holds `4 ft` with a 13-second period and a light cross-off, still clean. This is the pick of the first week if you can get out. Still small, but it’ll be worth it.

After that, it gets messier. Friday the 18th is blown out with strong cross-off winds. But Saturday the 19th throws a curveball: a solid `6 ft` from the east with a short 7-second period, but a solid NNE offshore in the morning. This is a bit of a wildcard—bigger, but short-period wind swell. The energy is strong (633), and with offshore wind it could be punchy and fun for the more experienced crew. That’s a possible highlight, but the period is short, so expect it to be a bit crumbly at a beach break like this.

Then it fades fast. Sunday and Monday drop off hard—`2 ft` and `0.7 ft`—basically flat with no push. The last gasp is Tuesday the 22nd with a tiny `3 ft` from the SSW and a 5-second period, which is just marginal. After that, it’s all onshore slop.

So, bottom line: don’t stress about the next few days. The best bets are Thursday morning/afternoon the 10th and Thursday the 17th for clean, small, lined-up waves. If you can handle some short-period punch, Saturday the 19th might have a bit more size, but it’s a gamble. Keep your expectations in check and pick the clean windows.

Rusty

Short Range Forecast

Heavy rain (total 43mm), heaviest during Wed night. Warm (max 25°C on Wed morning, min 19°C on Tue afternoon). Winds decreasing (fresh winds from the NE on Tue night, light winds from the WSW by Fri morning).

Days 5-7 Weather Summary

Moderate rain (total 18mm), heaviest on Mon morning. Warm (max 26°C on Fri afternoon, min 19°C on Sat night). Mainly fresh winds.

Tue
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
1
2
2
2
2
2
0
0
0
0
1
2
2
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)
1.3
S
11
1.2
S
11
0.9
S
10
0.8
S
10
0.7
S
10
0.9
S
12
1
S
13
1.2
S
16
1.2
S
14
1.1
S
13
0.9
S
12
0.6
S
12
1.4
SSW
5
1.2
SSW
6
1.7
S
10
1.9
S
12
2.1
S
11
1.3
S
11
1.1
SSE
10
1
SSE
11
Wave Graph
Metric surfscale
Energy kJ
387
319
174
127
94
244
311
723
598
423
243
101
91
123
573
955
1048
375
276
240
Wind (km/h)
25
ENE
30
NE
30
NE
25
E
25
NE
25
NE
10
ENE
30
NNE
5
WSW
15
E
25
NNE
15
SW
35
SSW
20
SSW
15
SE
15
ESE
30
ENE
30
NE
30
NE
40
NNE
Wind State
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
off
cross-on
cross-off
off
on
on
on
cross-on
cross
cross-off
off
cross-off
off
High Tide
00:45AM0.99m
2:31PM1.10m
1:29AM1.10m
2:46PM1.12m
2:15AM1.18m
3:04PM1.12m
2:53AM1.23m
3:23PM1.11m
3:26AM1.23m
3:44PM1.08m
3:57AM1.19m
4:06PM1.03m
Low Tide
7:08PM0.32m
7:11AM-0.13m
7:42PM0.26m
7:52AM-0.16m
8:11PM0.20m
8:25AM-0.13m
8:36PM0.16m
8:54AM-0.05m
8:59PM0.15m
9:20AM0.06m
9:17PM0.15m
9:41AM0.20m
9:29PM0.17m
part cloud
rain showers
part cloud
thunderstorm
heavy rain
rain showers
mod rain
rain showers
rain showers
clear
part cloud
thunderstorm
light rain
light rain
cloud
light rain
mod rain
mod rain
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
5:47
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:38
5:39
5:39
5:39
5:39
5:40
 mm
1
4
28
1
6
2
1
1
1
2
1
6
7
1
Temp °C
20
20
25
24
21
23
22
22
24
26
24
24
21
20
20
20
19
19
22
21
Feels °C
17
17
25
23
22
24
24
21
26
25
24
25
17
18
18
19
16
16
21
18
  • 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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