Ilha Porchat 48 hour detailed Surf Forecast

Lat Long: 23.98° S 46.37° W

Issued: 2 am 21 Jul 2026 (local time)

Forecast update in hr min

Today's Ilha Porchat sea temperature is

19.6° C

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

Surf Forecasts:

How big are the waves at Ilha Porchat today (21 Jul):

Morning surf: Morning surf (21 Jul, local time) - 1.5ft (0.5m), 8s period with ESE swell.
Afternoon surf: Afternoon surf (21 Jul, local time) - 2ft (0.6m), 8s period with ESE swell.
Evening surf: Evening surf (21 Jul, local time) - 2ft (0.6m), 8s period with ESE swell.

The current surf forecast for Ilha Porchat at 6AM is: 0.5m 8s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a South direction (forecast issued at 02:00am July 21). The wind direction is predicted to be offshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (21 Jul)	1.5ft (0.5m)	8s
Afternoon (21 Jul)	2ft (0.6m)	8s
Evening (21 Jul)	2ft (0.6m)	8s

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

	Short Range Forecast Light rain (total 9mm), mostly falling on Thu night. Warm (max 32°C on Wed morning, min 18°C on Thu night). Wind will be generally light.
	Tuesday 21								Wednesday 22								Thursday 23
	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	0	0	0	0	0	0	1	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)	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	E 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8
Wave Graph
kJ	47	33	33	34	35	50	125	48	35	35	35	36	39	38	37	37	43	36	24	24	26	22	22	21
Wind (km/h)	NNW	N	N	N	N	NNW	NE	N	NNW	N	N	N	NNW	W	SSW	W	WSW	SW	S	NNE	SE	SSW	SW	WSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	off	off	off	off	cross-off	cross-off	off	off	off	off	off	cross-off	cross	on	cross	cross	cross-on	glassy	off	cross-on	on	cross-on	cross-on
High Tide				6:31AM0.96m				6:47PM0.86m				7:32AM0.85m				7:32PM0.79m					9:46AM0.78m			8:54PM0.74m
Low Tide		00:24AM0.47m				1:31PM0.52m				1:50AM0.49m					3:07PM0.60m				3:37AM0.47m				4:52PM0.62m


	—	—	6:46	—	—	—	—	—	—	—	6:45	—	—	—	—	—	—	—	6:45	—	—	—	—	—
	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:37	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—	1
Temp °C	24	23	22	24	30	31	27	25	24	23	23	27	32	32	24	23	22	21	21	21	21	20	19	19
Feels °C	22	21	20	21	27	29	25	22	22	21	21	24	29	31	25	23	22	21	22	22	22	21	20	20
Swell 1 Height (m) Direction Period (s)	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	S 4
kJ	47	33	33	34	35	50	35	48	35	35	35	36	39	38	37	37	43	36	24	24	26	22	22	9
Swell 2 Height (m) Direction Period (s)	S 12	S 12	S 11	S 11	S 11	S 11	S 11	S 10	S 10	S 10	S 10	S 10	S 9	S 9	S 14	S 9	S 8	S 4	S 4	S 8	SSW 4	S 11	S 8	ESE 8
kJ	3	3	3	2	2	2	2	2	2	8	8	7	7	6	4	6	6	3	3	5	3	2	5	21
Swell 3 Height (m) Direction Period (s)	—	—	—	—	S 11	S 11	—	—	—	—	—	S 15	—	—	S 13	SSW 3	S 13	S 8	S 8	S 12	S 8	S 11	SSE 9	S 8
kJ	—	—	—	—	2	9	—	—	—	—	—	4	—	—	4	1	3	5	5	3	11	2	9	5
Wind waves Height (m) Direction Period (s)	—	—	—	N 2	—	NNE 3	E 8	—	—	—	—	NNW 2	N 3	—	S 9	—	SSW 4	—	—	S 4	SSW 4	S 4	SSW 4	SSW 4
kJ	—	—	—	1	—	1	125	—	—	—	—	1	1	—	14	—	5	—	—	3	9	11	15	11
Nearest Offshore or Glassy	Ilha Porchat São Paulo	Praia da Ponta Grossa São Paulo	Praia da Ponta Grossa São Paulo	Mongagua São Paulo	Mongagua São Paulo	Mongagua São Paulo	Mongagua São Paulo	Praia da Ponta Grossa São Paulo	Mongagua São Paulo	Praia da Ponta Grossa São Paulo	Mongagua São Paulo	Mongagua São Paulo	Pitangueiras São Paulo	Pitangueiras São Paulo	Pitangueiras São Paulo	Pitangueiras São Paulo	Pitangueiras São Paulo	Pitangueiras São Paulo	Pitangueiras São Paulo	Pitangueiras São Paulo	Mongagua São Paulo	Praia da Bertioga São Paulo	Laranjeiras São Paulo	Praia dos Castelhanos (Ilha Bela) São Paulo
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	0	8	8	17	17	17	17	8	17	8	17	17	11	11	11	11	11	11	11	11	17	30	187	111
Best forecast wave conditions in São Paulo	Carambore	Pauba	Pauba	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Pauba	Pauba	Camburi	Pauba	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Pauba	Pauba	Bonete (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Praia dos Castelhanos (Ilha Bela)	Laranjeiras	Praia dos Castelhanos (Ilha Bela)
Rating (10 max)	2	2	1	1	1	1	1	1	1	2	1	1	1	1	1	1	2	1	1	1	1	1	1	1
Best forecast wave conditions in Brazil	Regencia Espírito Santo	São Conrado Rio de Janeiro	Barra do Sai Santa Catarina - Norte	Barra do Sai Santa Catarina - Norte	Riozinho Santa Catarina - Florianópolis	Barra do Sai Santa Catarina - Norte	Barra do Sai Santa Catarina - Norte	Praia Mole Santa Catarina - Florianópolis	Barra do Sai Santa Catarina - Norte	São Conrado Rio de Janeiro	Barra do Sai Santa Catarina - Norte	Riozinho Santa Catarina - Florianópolis	Riozinho Santa Catarina - Florianópolis	Meio da Praia Rio de Janeiro	Lambe Lambe Santa Catarina - Florianópolis	Ponta do Cabeco Santa Catarina - Norte	Galheta Santa Catarina - Florianópolis	Riozinho Santa Catarina - Florianópolis	Riozinho Santa Catarina - Florianópolis	Riozinho Santa Catarina - Florianópolis	Praia do Amor Rio Grande Do Norte	Lambe Lambe Santa Catarina - Florianópolis	Lambe Lambe Santa Catarina - Florianópolis	Lambe Lambe Santa Catarina - Florianópolis
Rating (10 max)	2	2	1	1	1	1	1	1	1	2	1	1	1	2	1	1	2	1	2	1	2	1	2	2
Header Global	Diners Beach New Zealand	Purakaunui Bay New Zealand	Purakaunui Bay New Zealand	Asu Indonesia	Asu Indonesia	Aganoa Beach Samoa	Chameau Mauritius	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Injidup Carpark Australia	Gas Bay Australia	Viri Inga O Tuki Chile	Cathedral Rock Australia	Viri Inga O Tuki Chile	Point Roadnight Australia	Boulders Samoa	Cobblestones Australia	Brak River South Africa	Benkunqut Indonesia	Barbel Point South Africa	Dolphin Point South Africa
Rating (10 max)	5	5	5	4	4	4	4	5	5	5	6	6	5	5	8	9	6	6	4	4	4	4	4	5

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

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Ilha Porchat 48 hour detailed Surf Forecast

How big are the waves at Ilha Porchat today (21 Jul):

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