Reef
both
Level 9/10

Biboca

Fernando de Noronha, Brazil
😮‍💨Hold-downs🪸Sharp reef🏝️Remote

Biboca is Fernando de Noronha's big wave spot, a powerful reef break that only awakens when large N swells generated by North Atlantic storms make the 350km journey to this remote volcanic island. The wave is rarely surfed due to the combination of factors required to make it work - big swell, right wind, high tide - and the serious consequences of mistakes on this isolated reef. When it's on, Biboca offers the heaviest wave experience available on the island.

Biboca surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today4
19
Poor
1.3m@13s
26km/h
Thu5
13
Poor
1.2m@13s
26km/h
Fri6
0
Poor
1.1m@12s
27km/h
Sat7
0
Poor
1.0m@11s
31km/h
Sun8
0
Poor
1.4m@12s
23km/h
Mon9
0
Poor
1.1m@12s
23km/h
Tue10
0
Poor
0.9m@12s
27km/h
Wed11
7
Poor
1.4m@16s
27km/h
Thu12
0
Poor
1.6m@14s
27km/h
Fri13
15
Poor
0.9m@13s
28km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 28 km/h · PM 24 km/h · High tide at 1pm (1.8m) Groomed
Swell
1.3m
N(350°)
Score: 2/25
Period
13s
Mid-period swell
Score: 4/25
Wind
26km/h
ESE(114°)
Score: 4/25
Weather
27°C
0.0mm55%
First light 5:15amSunrise 5:45amSunset 6:01pmLast light 6:31pm
Windswell
0.6m@3s
Secondary
0.9m
Confidence
100%

Location & Conditions

Loading map...
Swell1.3m @13s N in window
Wind26 km/h ESE offshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

Strike window: 11:12am–3:37pm · through highIdeal tide: high
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
°C
27°
27°
27°
28°
28°
26°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
28°
28°
28°
27°
27°
27°
27°
27°
27°
27°
27°
27°
27°
26°
26°
27°
27°
27°
27°
27°
27°
28°
28°
2m1.0
sec
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
12s
12s
12s
12s
12s
12s
12s
12s
12s
12s
12s
12s
12s
12s
12s
16s
16s
16s
16s
16s
14s
14s
14s
14s
14s
13s
13s
13s
13s
13s
swell
windkm/h
29g37
28g36
25g33
24g31
25g31
26g34
25g31
27g36
25g34
26g34
28g36
28g36
25g33
26g33
29g36
30g38
32g40
31g40
31g39
29g39
25g33
25g33
22g32
21g28
22g28
26g33
25g33
23g31
21g28
24g31
27g35
28g36
27g36
26g35
26g35
28g36
27g36
26g36
26g36
27g36
28g39
27g37
26g36
26g35
27g35
28g37
28g38
28g37
27g36
28g37
tidem
12:46am1.8m
7:13am0.3m
1:23pm1.8m
7:33pm0.4m
1:39am1.9m
8:00am0.2m
2:10pm1.9m
8:18pm0.2m
2:24am2.0m
8:38am0.1m
2:50pm2.0m
8:58pm0.1m
3:06am2.0m
9:16am0.1m
3:27pm2.0m
9:37pm0.1m
3:46am2.0m
9:50am0.1m
4:01pm2.0m
10:10pm0.0m
4:20am1.9m
10:20am0.1m
4:32pm2.0m
4:56am1.9m
10:54am0.1m
5:07pm1.9m
5:30am1.8m
11:27am0.2m
5:40pm1.9m
6:06am1.7m
12:01pm0.2m
6:17pm1.8m
Ideal tide (from tide preference)Strike windowNight

Tide times today

12:46 am
High · 1.82m
7:13 am
Low · 0.28m
1:23 pm
High · 1.78m
7:33 pm
Low · 0.36m
Times shown in spot-local time.

Strike Score Breakdown

19
Poor
Components
Swell Direction16/25
Swell Size2/25
Swell Period4/25
Wind4/25
Raw Score26/100
Adjustments
✨ Wind History+6
🌊💨 Windswell-3
📉 Undersized Swell-10
🚫 Undersized Capmax 30
Adjusted Score19/100
Confidence
Multiplier×1.00
Final Score19
✨ Groomed

Plan Your Strike

Return flights to FEN, departing today with a 5-day trip window.

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Swell Requirements

Optimal direction
NNW (337°)
Direction range
315° - 360°
Size range
2.5m - 4.5m
Ideal size
3.4m - 4m
Height multiplier
1.08×
Ideal period
18s+

Wind Requirements

Optimal direction
SSE (157°)
Offshore range
112° - 202°

Tide Requirements

Optimal tide
high

Water temp

27°C

Wetsuit

Boardshorts / Rashguard

Difficulty

9/10

Crowd level

1/10

Access: Fly to Fernando de Noronha (FEN), usually via Recife or Natal, then local transfer to the break.

Frequently Asked Questions

What kind of wave is Biboca?

Biboca is a reef break in Fernando de Noronha, Brazil, with peaks that run both left and right.

What swell works best at Biboca?

Biboca picks up swell from the NW round to the N, and it's best when it's coming straight out of the NNW. That's a tight window, so it needs the swell direction to line up. It starts working at around 2.5m and handles up to about 4.5m, with the sweet spot around 3.4 to 4m. Period matters too: aim for 18s or longer, as anything under 14s 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 Biboca?

A SSE wind is dead offshore at Biboca, and anything from the ESE round to the SSW 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 Biboca?

Biboca is at its best around high tide.

When is the best time of year to surf Biboca?

The most reliable run of swell at Biboca comes Nov to Mar. Only breaks on large N swells.

How cold is the water at Biboca?

The water at Biboca averages around 27°C, so boardshorts or a rashguard will do. It shifts a few degrees through the year, so check the season before you pack.

Is Biboca good for beginners?

No. At 9/10 for difficulty, it's strictly for experts. The lineup is usually quiet (crowd 1/10). Rarely surfed due to extreme conditions.

How do I get to Biboca?

The nearest airport on our list is FEN, then it's roughly a 20-minute drive. Fly to Fernando de Noronha (FEN), usually via Recife or Natal, then local transfer to the break.

What other surf spots are near Biboca?

The closest breaks we track are Boldró (1.2 km), Conceição (1.3 km) and Sancho (1.8 km), handy when Biboca isn't working. We track 7 spots around Fernando de Noronha in total.

Best Season

Peak: Nov, Dec, Jan, Feb, Mar

Only breaks on large N swells

Getting There

Airport
FEN
Drive time
20 min
Data quality
community

Strike Log

Community Discussion