Beach
both
Level 4/10

Lopes Mendes

Ilha Grande, RJ, Brazil
🏝️Remote🚶Difficult access

Lopes Mendes is consistently rated one of Brazil's most beautiful beaches, a 3km stretch of white sand on Ilha Grande that catches SW swells wrapping around the island. Getting there requires a ferry and a hike, but the reward is uncrowded waves in a pristine tropical setting. The beach has been protected from development, preserving its wild character.

Lopes Mendes surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today3
18
Poor
1.1m@8s
6km/h
Wed4
1
Poor
0.7m@8s
8km/h
Thu5
0
Poor
0.5m@7s
6km/h
Fri6
16
Poor
0.8m@8s
10km/h
Sat7
24
Poor
0.8m@8s
6km/h
Sun8
21
Poor
1.7m@10s
20km/h
Mon9
50
Fair
2.2m@10s
7km/h
Tue10
54
Fair
1.6m@11s
9km/h
Wed11
21
Poor
0.9m@10s
20km/h
Thu12
6
Poor
0.9m@10s
18km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 7 km/h · PM 7 km/h
Swell
1.1m
ESE(107°)
Score: 14/25
Period
8s
Short period
Score: 2/25
Wind
6km/h
SW(220°)
Score: 16/25
Weather
26°C
0.0mm9%
First light 4:40amSunrise 5:10amSunset 6:10pmLast light 6:40pm
Windswell
—
Secondary
0.3m
Confidence
100%

Location & Conditions

Loading map...
Swell1.1m @8s ESE outside window
Wind6 km/h SW onshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

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°C
22°
27°
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3m1.5
sec
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
7s
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swell
windkm/h
10g30
4g20
6g26
8g27
6g23
8g24
3g15
9g31
10g28
8g29
4g19
2g14
3g19
10g35
11g38
11g35
12g36
10g34
8g28
10g27
9g32
4g18
8g25
6g26
6g26
29g86
19g80
22g60
18g57
13g50
6g22
4g21
7g25
15g44
4g35
2g24
5g19
9g27
13g40
18g53
17g60
16g54
19g58
24g66
26g72
14g58
12g46
16g51
22g61
26g68
tidem
3:42am0.2m
12:00pm0.9m
4:16pm0.5m
4:42am0.3m
12:10pm1.0m
5:10pm0.5m
5:30am0.3m
12:16pm1.0m
5:56pm0.4m
6:16am0.2m
12:30pm1.0m
6:39pm0.3m
7:01am0.2m
12:43pm1.0m
7:11pm0.2m
1:10am1.3m
7:37am0.4m
1:10pm1.4m
7:55pm0.4m
1:30am1.4m
8:21am0.4m
1:30pm1.2m
8:30pm0.3m
2:00am1.3m
9:00am0.3m
1:48pm1.0m
9:00pm0.1m
2:36am1.1m
9:34am0.2m
2:19pm0.9m
9:35pm0.0m
3:15am0.9m
10:06am0.3m
2:48pm0.9m
Night

Tide times today

3:42 am
Low · 0.23m
12:00 pm
High · 0.95m
4:16 pm
Low · 0.54m
Times shown in spot-local time.

Strike Score Breakdown

18
Poor
Components
Swell Direction0/25
Swell Size14/25
Swell Period2/25
Wind16/25
Raw Score32/100
Adjustments
💨 Gusty Wind-4
⚠️ Weak Component-10
Adjusted Score18/100
Confidence
Multiplier×1.00
Final Score18

Plan Your Strike

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Swell Requirements

Optimal direction
SSW (202°)
Direction range
157° - 227°
Size range
0.9m - 2.5m
Ideal size
1.6m - 2.1m
Height multiplier
0.90×
Ideal period
14s+

Wind Requirements

Optimal direction
NE (45°)
Offshore range
0° - 90°

Tide Requirements

Optimal tide
all

Water temp

23°C

Wetsuit

Springsuit / 2mm

Difficulty

4/10

Crowd level

2/10

Access: Ferry to Ilha Grande, then hiking trail

Frequently Asked Questions

What kind of wave is Lopes Mendes?

Lopes Mendes is a beach break in Ilha Grande, RJ, Brazil, with peaks that run both left and right.

What swell works best at Lopes Mendes?

Lopes Mendes picks up swell from the SSE round to the SW, and it's best when it's coming straight out of the SSW. It starts working at around 0.9m and handles up to about 2.5m, with the sweet spot around 1.6 to 2.1m. Period matters too: aim for 14s or longer, as anything under 10s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.

What wind is offshore at Lopes Mendes?

A NE wind is dead offshore at Lopes Mendes, and anything from the N round to the E keeps it clean. The morning is typically the best window, roughly 5am to 10am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.

What tide is best at Lopes Mendes?

Lopes Mendes isn't especially fussy about tide and generally works through the cycle, so swell and wind matter more here. Big tides can still change how it breaks, so it's worth checking before you paddle out.

When is the best time of year to surf Lopes Mendes?

The most reliable run of swell at Lopes Mendes comes Apr to Sep. Needs SW swell to wrap into bay.

How cold is the water at Lopes Mendes?

The water at Lopes Mendes averages around 23°C, so you'll want a springsuit or 2mm. It shifts a few degrees through the year, so check the season before you pack.

Is Lopes Mendes good for beginners?

It's more of an intermediate wave, rated 4/10 for difficulty, so newer surfers are best off sticking to the smaller days. The lineup is usually quiet (crowd 2/10). Island access - boat and trail.

How do I get to Lopes Mendes?

The nearest airport on our list is GIG, then it's roughly a 2.5-hour drive. From there you need a boat to reach the break (we estimate around $30 USD, but confirm with an operator). Ferry to Ilha Grande, then hiking trail.

What other surf spots are near Lopes Mendes?

The closest breaks we track are Aventureiro (16 km) and Cepilho (59 km), handy when Lopes Mendes isn't working.

Best Season

Peak: Apr-Sep

Needs SW swell to wrap into bay

Getting There

Airport
GIG
Drive time
150 min
Boat required
$30
Data quality
community

Strike Log

Community Discussion