Biboca Surf Forecast

/ Fernando De Noronha (8 surf breaks) /

Brazil (449 surf breaks)

Surf Forecasts:

Biboca surfForecast / Fernando De Noronha / Brazil

48hr Weather and Surf, issued 3 am Thursday 21 May 2026 -02

Forecast update in hr min s Forecast update imminent

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

Today's Biboca sea temperature is 29.0° C
(Which is slightly warmer than usual)

How big are the waves at Biboca today?

The current surf forecast for Biboca at 12PM is: 0.8m 9s primary swell from a North-northeast direction (forecast issued at 03:00am May 21). An open ocean swell of 0.5m 11s is not directed at the surf break, a second open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-02) & Date	Wave Height	Wave Period
Morning (21 May)	2.5ft (0.8m)	9s
Afternoon (21 May)	2.5ft (0.7m)	9s
Evening (21 May)	2.5ft (0.7m)	9s

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

Updates in hr min s Forecast update imminent

	Short Range Forecast Heavy rain (total 25mm), heaviest during Thu night. Warm (max 28°C on Fri afternoon, min 26°C on Thu night). Mainly fresh winds.
	Thursday 21								Friday 22								Saturday 23
	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 8	NNE 8	NNE 8	NNE 8	NNE 8	NNE 8	NNE 8	N 8	N 8	NNE 8	N 8	N 8	N 8
Wave Graph
kJ	103	103	80	103	103	80	80	82	80	80	77	75	75	75	75	75	57	55	51	51	55	51	51	49
Wind (km/h)	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide				8:47AM1.56m				9:20PM1.50m				9:50AM1.47m					10:24PM1.37m				11:02AM1.41m
Low Tide		2:37AM0.19m				3:04PM0.20m				3:35AM0.30m					4:11PM0.33m				4:40AM0.37m				5:26PM0.42m


	—	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—
	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:04	—	—	—	—	—	—	—	6:04	—	—
mm	1	—	—	1	1	1	1	3	6	3	1	1	1	1	—	—	1	1	1	—	—	—	—	—
Temp °C	27	27	27	27	27	27	27	27	26	26	26	27	27	27	28	27	27	27	27	27	27	27	27	27
Feels °C	26	27	27	27	27	27	27	27	26	26	26	27	27	26	28	26	26	26	25	25	24	24	25	25
Swell 1 Height (m) Direction Period (s)	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	SSW 18	SSW 17	S 16	S 16	SSW 16	SSW 16	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	S 13	SSW 16	SSW 16	SSW 16	SSW 16
kJ	103	103	80	103	103	80	80	82	326	505	529	620	739	721	639	613	605	596	646	366	893	1003	978	966
Swell 2 Height (m) Direction Period (s)	S 11	S 11	S 11	S 11	SSW 10	SSW 20	S 19	S 18	NNE 9	NNE 9	NNE 9	NNE 8	NNE 8	NNE 8	NNE 8	NNE 8	NNE 8	NNE 8	N 8	S 16	NNE 8	N 8	N 8	N 8
kJ	61	61	59	58	37	127	188	232	80	80	77	75	75	75	75	75	57	55	51	343	55	51	51	49
Swell 3 Height (m) Direction Period (s)	SSW 17	SSW 16	SSW 16	SSW 15	SSW 15	SSW 10	SSW 15	SSW 14	SSW 14	SSW 10	SSW 10	SSW 10	N 12	N 12	N 12	N 12	N 11	N 11	N 11	N 8	N 11	N 11	N 11	N 11
kJ	28	52	48	46	77	34	74	64	64	19	19	19	11	11	11	11	10	10	9	51	9	9	9	9
Wind waves Height (m) Direction Period (s)	ESE 7	ESE 7	ESE 7	SE 7	ESE 7	SE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	SE 6	SE 6	SE 6	SE 7	SE 7	SE 7	SE 7	SE 7	SE 7	SE 7	SE 8	SE 8	SE 8
kJ	198	198	175	168	150	131	150	150	159	168	173	122	131	172	183	227	293	362	400	428	381	407	402	378
Nearest Offshore or Glassy	Tabatinga Rio Grande Do Norte	Lajao (Baia dos Golfinhos) Rio Grande Do Norte	Tabatinga Rio Grande Do Norte	Ponta do Mangue Sergipe	Praia Brava Rio de Janeiro	Praia Brava Rio de Janeiro	Volta da Jurema Ceará	Volta da Jurema Ceará	Japaratinga Alagoas	Japaratinga Alagoas	Lajao (Baia dos Golfinhos) Rio Grande Do Norte	Jacarecica Alagoas	Marataizes Espírito Santo	Icarai Ceará	Volta da Jurema Ceará	Volta da Jurema Ceará	Geriba Rio de Janeiro	Icarai Ceará	Volta da Jurema Ceará	Barra do Sai Espírito Santo	Atins Maranhao	Barra do Sai Espírito Santo	Praia Olho d'Agua Maranhao	Nova Almeida Espírito Santo
Rating (10 max)	2	1	1	1	4	4	1	1	3	3	1	2	2	2	1	1	4	2	1	2	1	2	1	3
Distance (km)	388	396	388	884	2340	2340	675	675	687	687	396	738	2116	695	675	675	2342	695	675	1956	1155	1956	1317	1997
Best forecast wave conditions in Fernando De Noronha
Rating (10 max)
Best forecast wave conditions in Brazil	Riozinho Santa Catarina - Florianópolis	Lambe Lambe Santa Catarina - Florianópolis	Lambe Lambe Santa Catarina - Florianópolis	Lambe Lambe Santa Catarina - Florianópolis	Lambe Lambe Santa Catarina - Florianópolis	Pauba São Paulo	Praia da Baleia São Paulo	Praia da Baleia São Paulo	Itaúna Rio de Janeiro	Itaúna Rio de Janeiro	Cardoso Santa Catarina - Sul	Pauba São Paulo	Pauba São Paulo	Ponta Do Rapa Santa Catarina - Florianópolis	Figuera Rio de Janeiro	Naufragados Santa Catarina - Florianópolis	Naufragados Santa Catarina - Florianópolis	Naufragados Santa Catarina - Florianópolis	Pauba São Paulo	Barra de Guaratiba Rio de Janeiro	Barra de Guaratiba Rio de Janeiro	Lambe Lambe Santa Catarina - Florianópolis	Praia dos Castelhanos (Ilha Bela) São Paulo	Canal Rio de Janeiro
Rating (10 max)	4	5	5	5	4	5	5	5	5	5	5	5	5	4	5	4	4	4	4	4	4	3	3	4
Header Global	Hanga Poukura Chile	Lambe Lambe Brazil	Lambe Lambe Brazil	Lambe Lambe Brazil	Tahai Chile	Pauba Brazil	Tahai Chile	Barra de Guaratiba Brazil	Itaúna Brazil	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Easter Reef Australia	Arrawarra Australia	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Black Rock Australia	Black Rock Australia
Rating (10 max)	5	5	5	5	5	5	5	4	5	7	7	7	6	5	7	5	7	7	8	8	7	6	7	5

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

Ben Mondy

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Biboca Surf Forecast

Biboca surfForecast / Fernando De Noronha / Brazil

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