Itacoatiara surfForecast / Rio de Janeiro / Brazil

information circle12 Day Weather and Surf, issued 2 pm Thursday 31 Jul 2025 -03
Forecast update in hr  min  s Forecast update imminent
Itacoatiara surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Itacoatiara sea temperature is
21.8° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Itacoatiara this week:

The surf forecast for Itacoatiara over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 01) at 12AM. The primary swell is predicted to be 2.2m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Itacoatiara in the next 12 days are 2.3m 12s and forecast to arrive on Thursday (Jul 31) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Sunday (Aug 03) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Fri 1st Aug)7ft (2.2m) 12s
Best Surf12AM (Fri 1st Aug)7ft (2.2m) 12s
Most Powerful 9PM (Thu 31st Jul)7.5ft (2.3m) 12s

Table - best surf conditions forecast for Itacoatiara over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 26°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 27°C on Sun afternoon, min 18°C on Mon night). Wind will be generally light.

Thu
31
Friday
01
Saturday
02
Sunday
03
Monday
04
Tuesday
05
Wednesday
06
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
S
2.2
S
1.9
SSE
1.8
SSE
1.5
SSE
1.2
SSE
1.1
SSE
0.9
SSE
0.7
SSE
0.5
SSE
0.4
SSE
0.4
SE
0.3
SSE
0.6
WSW
0.4
SE
0.5
S
0.9
SSW
0.9
SSW
1.1
SSW
0.9
S
1.8
S
Period(s) (?)1312121111111010109999613141211101614
Wave
Graph
(?)Metric surfscale
Energy (?)218514351047846557318270145895035341729501663113344108051310
Wind
(km/h)
10
S
15
ENE
10
NNE
25
ESE
15
ENE
10
NNE
15
SE
10
NE
10
N
10
SE
10
NNE
5
N
15
S
15
W
5
WNW
20
SW
10
W
10
WNW
15
S
10
NE
5
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
off
cross-
off
crosscross-
off
cross-
off
cross-
on
cross-
off
offcross-
on
cross-
off
offoncrosscross-
off
cross-
on
crosscross-
off
oncross-
off
off
High Tide
/ height (m)
8:20PM
0.91
8:44AM
0.97
8:36PM
0.93
9:25AM
1.00
8:50PM
0.95
10:01AM
1.01
9:14PM
0.97
10:33AM
1.01
9:46PM
0.98
11:06AM
1.00
10:21PM
0.99
11:45AM
0.97
11:00PM
0.99
Low Tide
/ height (m)
1:56AM
0.05
2:23PM
0.08
2:44AM
-0.03
3:10PM
0.07
3:30AM
-0.09
3:56PM
0.07
4:15AM
-0.13
4:42PM
0.08
5:01AM
-0.14
5:28PM
0.11
5:48AM
-0.14
6:15PM
0.15
6:37AM
-0.12
Thu
31
Friday
01
Saturday
02
Sunday
03
Monday
04
Tuesday
05
Wednesday
06
Sunrise--6:26--6:26--6:24--6:24--6:24--6:22--6:22
Sunset5:30--5:30--5:30--5:30--5:31--5:31--5:31--
clearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudcloudcloudthunderstorm part cloudclearpart cloudpart cloud
Rain (mm)
----------------1----
Temp. °C191820211823232026272524231921212021212021
Feels °C (?)181618171623211726252323211920202021212121
  • 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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Eyeball surf reportRecent Eyeball Surf Reports for Rio de Janeiro

  1. weather stationWind Update Wind reports 10 km away suggest it is still onshore at Itacoatiara (light winds from the S at Castelo wx). A 2.6m groundswell from the S

    Itacoatiara
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Actual: 58 min ago

14 km/h
S
Onshore
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Itacoatiara surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Itacoatiara Surf forecast

The above surf forecast table for Itacoatiara provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Itacoatiara can be found by selecting the local surf guide option on the grey menu. Our Itacoatiara 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 (Itacoatiara) 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 Itacoatiara 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.

Are you planning a holiday in Rio de Janeiro? If you are looking for accommodation near Itacoatiara, camping, hotels and holiday cottages in Rio de Janeiro, consider staying in Niteroi which is 6 km (4 miles) away. Other places in and around Rio de Janeiro where you can find information about places to rent, and car hire include Sao Goncalo which is 16 km (10 miles) away, Rio de Janeiro, Marica and Itaborai.

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