Geriba Surf Break

Lat Long: 22.78° S 41.91° W

Geriba Surf Forecast and Surf Report

Issued: 8 am 04 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 4 Sep 2026:

  • Best quality surf: Monday 7 Sep, 6PM (local time) - 5.5ft (1.7m), 10s period, S swell with glassy winds.
  • Most powerful swell: Monday 7 Sep, 12PM (local time) - 7ft (2.1m), 11s period, S swell with 1,009 kJ wave energy.
  • Next surfable swell (1★+): Friday 4 Sep, 3PM (local time) - 3ft (0.9m), 11s period with SSE 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 (Sep 04) at 3PM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.1m and 12s. 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 2.1m 11s and forecast to arrive on Monday (Sep 07) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Wednesday (Sep 09) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Fri 4th Sep)3ft (0.9m) 11s
Best Surf 6PM (Mon 7th Sep)5.5ft (1.7m) 10s
Most Powerful12PM (Mon 7th Sep)7ft (2.1m) 11s

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


The Lowdown

Hey folks, it’s Rusty. Let’s get straight into it. The next 16 days for Geriba have a bit of a mixed bag, but I can see a couple of windows where we’ll get some decent waves. The first week starts off promising, then gets a bit messy mid-week, but there’s a real standout session on the 8th that’s got my attention.

Right now, on Friday the 4th, the morning is looking good. We’ve got a clean 4ft swell from the SSE, running at 11 seconds, with a moderate offshore breeze from the NNE. The water is sitting at 72°, which is about average for this time of year—no surprises there. The combined energy is moderate (338), and the conditions are clean. This is a solid beginner-level wave. The afternoon drops a little to 3ft, but the wind goes cross-off, so still manageable for a fun session.

Saturday the 5th is a write-off. The swell drops to 3ft, the period shortens to 8 seconds, and the wind swings onshore or cross-on. Not worth paddling out. Sunday the 6th is similar—rain showers, onshore wind, and bumpy conditions. The afternoon session sees a bigger 6ft swell from the S but with a short 7-second period and strong onshore winds (19 mph), so it’s messy and better left for the kites.

Monday the 7th is a real struggle. The swell is up to 7ft from the S, but the period is short (10 seconds), and the wind is onshore. The combined energy jumps to strong (812), but it’s not clean. The afternoon gets a bit of a cross-shore wind, but it’s still marginal. Not for beginners.

Now, here’s the standout. Tuesday the 8th morning is the pick of the week. The swell holds at 5ft from the S, with an 11-second period, and we get a clean offshore wind from the NE. The combined energy is strong (533), and the conditions are described as “very good.” This is the session to aim for—clean, lined up, and perfect for a surf. The afternoon stays clean but with a bit more wind, still good.

After that, the surf fades. Wednesday the 9th through the 12th sees dropping swell heights (3ft down to 2ft) and a long 12-13 second period, but the wind is offshore or glassy. These are small, clean waves but very ordinary in size. The energy is weak (100-177). Friday the 12th morning is glassy with 2ft, but it’s just too small to get excited about.

The second week, from the 13th to the 19th, is mostly poor. The swell bottoms out, with heights around 0.7ft to 3ft, and the wind is mostly cross-on or onshore. The combined energy is very low (9-261). There’s a brief spike on the 15th with a 4ft swell from the S and a 14-second period, but the wind is cross-on and choppy—not worth it.

The 17th morning has a bit of hope: 4ft from the S, 9-second period, and offshore wind, giving moderate energy (307). It’s surfable but not a classic. The 18th brings a big 8ft swell from the S with a 15-second period, but the wind is cross-on and onshore, making it a mess. That’s expert-only territory, and even then, the conditions are poor.

Bottom line: Tuesday the 8th morning is your best bet. Clean, moderate swell, and good energy. The rest of the window is either too small, too windy, or too messy. For a break that’s usually consistent, this run has some gaps, but that one session makes it worth keeping an eye on.

Rusty.

Short Range Forecast

Moderate rain (total 19mm), heaviest on Sun night. Warm (max 27°C on Fri afternoon, min 17°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the S by Sun afternoon).

Days 4-6 Weather Summary

Heavy rain (total 26mm), heaviest during Mon afternoon. Warm (max 22°C on Wed morning, min 15°C on Mon afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the NE by Tue night).

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
0
0
0
0
0
0
0
1
2
3
3
2
0
0
0
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSE
11
0.9
SSE
11
0.8
SSE
11
0.6
SSE
11
0.8
E
8
0.4
SSE
10
0.9
SSW
10
1.9
S
7
1.8
S
7
2
S
10
1.9
S
11
1.6
SSE
10
1.4
S
11
1.3
S
11
1.1
S
11
0.9
S
10
0.7
S
10
0.4
S
14
0.7
S
12
0.8
S
12
0.7
S
13
Wave Graph
Metric surfscale
Energy kJ
325
214
135
88
80
33
173
368
348
784
798
502
448
387
279
161
94
60
145
181
157
Wind (km/h)
20
NNE
15
E
10
SW
10
SW
20
SSW
15
SW
15
WSW
30
SSW
25
S
15
S
10
W
10
NE
20
NE
25
NE
35
NE
35
NE
30
ENE
25
NE
20
NE
5
NNE
10
NNE
Wind State
off
cross-off
cross-on
cross-on
on
on
cross-on
on
on
on
cross
off
off
off
cross-off
off
cross-off
off
off
off
off
High Tide
12:33PM0.77m
7:43PM0.66m
1:03PM0.88m
8:56PM0.62m
1:39PM0.97m
11:31PM0.72m
2:07PM1.03m
00:07AM0.86m
2:21PM1.08m
00:45AM0.99m
2:31PM1.10m
1:29AM1.10m
2:46PM1.12m
2:15AM1.18m
Low Tide
9:32AM0.73m
4:27PM0.57m
4:02AM0.33m
5:12PM0.50m
4:55AM0.17m
5:50PM0.43m
5:39AM0.04m
6:28PM0.38m
6:24AM-0.06m
7:08PM0.32m
7:11AM-0.13m
7:42PM0.26m
7:52AM-0.16m
8:11PM0.20m
clear
clear
clear
clear
rain showers
rain showers
light rain
light rain
mod rain
light rain
mod rain
mod rain
light rain
light rain
rain showers
cloud
thunderstorm
part cloud
part cloud
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:52
5:52
5:50
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
5:38
5:38
5:38
5:39
 mm
1
3
3
4
8
2
7
7
2
2
5
1
6
6
Temp °C
26
27
23
23
23
21
21
19
18
18
15
17
18
19
19
22
22
21
26
25
22
Feels °C
25
27
25
23
22
21
21
16
15
16
15
16
16
16
15
19
19
20
27
27
25
  • 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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