Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Guarau surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 2 pm Tuesday 17 Mar 2026 -03
Forecast update in hr  min  s Forecast update imminent
Guarau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guarau sea temperature is
26.8° C
 (Which is slightly warmer than usual)

How big are the waves at Guarau today?

The current surf forecast for Guarau at 9PM is: 0.8m 10s primary swell from a Southeast direction and 0.3m 13s secondary swell from a Southeast direction, 0.7m 5s secondary swell from a East direction (forecast issued at 02:00pm March 17). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (17 Mar)--
Afternoon (17 Mar)2.5ft (0.8m)10s
Evening (17 Mar)2.5ft (0.8m)10s

Table - waves today at Guarau. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
1
0
1
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
Period(s) (?)10101010101010101010101010101010109999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12212212412415114817016716716716714514214213913311012510199117999799
Wind
(km/h)
10
ESE
15
ESE
15
ENE
15
ENE
15
ENE
5
ENE
5
ENE
5
ESE
10
ESE
10
ESE
15
ENE
15
ENE
10
ENE
5
ENE
10
E
5
ENE
5
NNE
5
NNE
10
NE
10
NNE
5
N
5
NNW
5
NNW
0
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		crosscrosscross-
on		glassglassoncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glassglasscross-
off		crosscross-
off		glassoffoffglass
High Tide
/ height (m)
1:53PM
1.41
2:31AM
1.44
2:25PM
1.49
2:58AM
1.43
2:59PM
1.53
3:27AM
1.38
Low Tide
/ height (m)
8:32PM
-0.08
8:46AM
0.21
9:02PM
-0.07
9:08AM
0.20
9:29PM
0.01
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise-------6:09-------6:11-------6:11
Sunset--6:22-------6:21-------6:20-----
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C272625242424242427272424232324242323222120202023
Feels °C (?)302827252627272730292526252526272626242322222226
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Guarau 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.

View detailed surf forecast for Guarau at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest