Arpoador Surf Break

Lat Long: 22.99° S 43.20° W

Arpoador Surf Forecast and Surf Report

Issued: 8 am 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Arpoador sea temperature is
22.2° C
0.4° 

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


Arpoador surf forecast from 15 Jul 2026:

  • Best quality surf: Friday 17 Jul, 12AM (local time) - 4.5ft (1.3m), 11s period, SE swell with offshore winds.
  • Most powerful swell: Thursday 16 Jul, 12AM (local time) - 5ft (1.6m), 10s period, SE swell with 517 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 15 Jul, 12PM (local time) - 5ft (1.5m), 11s period with SSE swell.

Best Forecast Surf Conditions for Arpoador this week:

The surf forecast for Arpoador over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 15) at 12PM. The primary swell is predicted to be 1.5m and 11s period with a secondary swell of 0.3m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Arpoador in the next 16 days are 1.6m 10s and forecast to arrive on Thursday (Jul 16) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Thursday (Jul 16) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Wed 15th Jul)5ft (1.5m) 11s
Best Surf12AM (Fri 17th Jul)4.5ft (1.3m) 11s
Most Powerful12AM (Thu 16th Jul)5ft (1.6m) 10s

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


The Lowdown

G’day, I’m Rusty. Let’s run through what’s on the cards for Arpoador over the next 16 days. Water temp is 72°, which is right about average for the season – no drama there.

It all starts proper on Wednesday the 15th with a solid southerly groundswell. Wednesday morning is the clear winner: clean 5ft SSE swell with an 11-second period, light offshore breeze from the NE, and the combined energy is a solid moderate 514. That’s prime surf, good shape, clean faces. Crowds are often here, so you’ll have company. Thursday morning is still clean with 4ft SE swell and offshore winds, but a bit smaller. Friday morning is similar – 4ft from the SE, offshore, clean. Afternoons turn cross-off and smaller, but still rideable.

The weekend drops off. Saturday the 18th has small 2ft to 3ft swell, mostly cross-off, with weak energy (125 to 174). It’s surfable but only just. Sunday the 19th is a bit better in the arvo with 4ft of short-period E swell (8 seconds), but nothing special. Monday the 20th and Tuesday the 21st are tiny – Tuesday arvo goes glassy on 2ft – that’s a full-on flat spell. Wednesday the 22nd and Thursday the 23rd are even smaller, with energy dropping to 34 and 49 – poor conditions all round.

After a long quiet patch, Friday the 24th brings a pulse of 3ft S swell with a long 11-second period, but it’s a cross-off breeze and the energy is weak (189). Saturday the 25th is a write-off – 1ft, onshore winds, choppy. Then Sunday the 26th has a spike of 3ft S swell with a very long 12-second period and a big energy jump to 586, but it’s cross-shore with rain and chop – not clean. That’s more interesting for kite surfing than paddle surfing.

The final run from Monday the 27th to Wednesday the 29th is the second best window. Monday morning gives 4ft S swell, 11 seconds, cross-off breeze, clean, with energy at 424. Tuesday arvo has 4ft S swell with a 14-second period and energy up to 798 (moderate-strong), but the wind is a moderate cross-off, so it’s a bit lumpy. Wednesday morning the 29th sees 4ft S swell, 12 seconds, offshore NE wind, clean – that’s a nice little session. After that, it fades into small, ordinary waves through the 30th.

If you’re picking the best, it’s Wednesday morning the 15th – no contest. Clean, 5ft, offshore, and that long period SSE groundswell will wrap nicely. For a long-range hopeful, Monday the 27th morning looks promising but less certain. Overall, there’s a gap of poor to flat days from the 20th to the 23rd, so don’t expect much mid-week.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Fri afternoon, min 16°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Sun afternoon, min 20°C on Sat morning). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
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
0
2
2
1
3
1
1
2
1
1
2
1
1
1
1
1
1
0
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)
1.5
SSE
11
1.4
SSE
11
1.6
SE
10
1.3
SE
10
1.1
SE
11
1.3
SE
11
0.9
SE
11
1
E
7
1.5
E
8
0.6
SE
10
0.9
E
7
1.6
E
8
0.8
ESE
8
1.1
E
8
0.9
ESE
8
0.8
ESE
8
1.2
E
8
0.8
ESE
8
0.6
ESE
8
0.5
ESE
8
0.4
ESE
8
Wave Graph
Metric surfscale
Energy kJ
480
425
517
355
286
406
163
112
248
79
85
299
69
141
83
67
169
66
47
34
23
Wind (km/h)
10
NE
20
ESE
10
NNE
10
NNE
10
ESE
10
NNE
10
N
15
E
15
NNE
10
N
15
E
10
NNE
10
N
10
E
10
N
10
N
10
ENE
10
N
10
N
10
E
10
N
Wind State
off
cross
off
off
cross
off
cross-off
cross-off
off
off
cross-off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
4:07PM1.23m
3:32AM1.19m
4:34PM1.19m
4:04AM1.23m
5:03PM1.13m
4:38AM1.21m
5:38PM1.07m
5:21AM1.16m
6:19PM1.00m
6:19AM1.08m
6:57PM0.94m
7:14AM0.99m
7:31PM0.89m
Low Tide
10:02AM-0.07m
10:34PM0.47m
10:39AM-0.01m
11:06PM0.53m
11:20AM0.09m
11:48PM0.57m
12:15PM0.21m
00:39AM0.57m
1:05PM0.33m
1:19AM0.55m
1:46PM0.44m
1:53AM0.52m
2:27PM0.54m
2:38AM0.50m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
6:31
6:31
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:23
5:24
5:24
5:24
5:25
5:25
 mm
Temp °C
21
21
19
22
23
21
24
25
23
26
26
24
27
28
25
28
28
26
29
28
26
Feels °C
19
17
16
21
21
19
23
23
21
25
24
22
26
27
23
28
26
25
28
27
25
  • 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 Arpoador Surf forecast

The above surf forecast table for Arpoador provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Arpoador can be found by selecting the local surf guide option on the grey menu. Our Arpoador 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 (Arpoador) 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 Arpoador 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.

Arpoador is 14 km (9 miles) from the very large city of Niteroi. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Niteroi. Niteroi has rooms for a wide range of budgets as well as cheap car hire and transport links.

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