Ilha Comprida Surf Forecast

/ São Paulo (84 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (24.81° S 47.64° W)

Surf Forecasts:

Ilha Comprida surfForecast / São Paulo / Brazil

12 Day Weather and Surf, issued 8 am Saturday 23 Aug 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Ilha Comprida sea temperature is 19.5° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Ilha Comprida this week:

The surf forecast for Ilha Comprida over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 23) at 3PM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ilha Comprida in the next 12 days are 1.5m 8s and forecast to arrive on Saturday (Aug 23) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	3PM (Sat 23rd Aug)	2.5ft (0.8m) 9s
Best Surf	3PM (Sat 23rd Aug)	2.5ft (0.8m) 9s
Most Powerful	9PM (Sat 23rd Aug)	5ft (1.5m) 8s

Table - best surf conditions forecast for Ilha Comprida over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Light rain (total 4mm), mostly falling on Sat night. Warm (max 37°C on Sat afternoon, min 15°C on Sat night). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the S by Mon night).									Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Tue night. Warm (max 20°C on Thu morning, min 16°C on Thu night). Wind will be generally light.
	Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	1	1	0	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	S	SSE	SSE	SSE	SSE	SSE	SSE	SE	ESE	SSE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE
Period(s) (?)	8	9	4	9	8	8	8	7	9	6	6	15	6	6	7	7	8	8	8	8	8
Wave Graph (?)
Energy (?)	87	96	68	260	192	120	130	108	51	40	65	64	72	68	72	59	75	80	49	50	63
Wind (km/h)	NNW	N	SSW	SSW	SSW	SSW	SSW	S	SSW	S	SE	E	SW	SSW	SW	SW	S	SW	SW	S	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	cross- off	cross- on	cross- on	cross- on	cross- on	cross	cross- on	cross- on	cross- on	on	cross- on	cross	cross- on	cross	cross- off	cross- on	cross- off	cross	cross- on	cross
High Tide / height (m)		3:03PM 1.41	2:52AM 1.47		3:29PM 1.40		3:23AM 1.49	3:54PM 1.36		3:53AM 1.47	4:18PM 1.31		4:23AM 1.40	4:42PM 1.24		4:56AM 1.30	5:06PM 1.16		5:33AM 1.19	5:34PM 1.06
Low Tide / height (m)			8:44PM 0.38	9:00AM 0.03		8:55PM 0.32	9:18AM 0.06		9:12PM 0.27	9:37AM 0.13		9:34PM 0.24	9:57AM 0.21		9:57PM 0.24	10:18AM 0.32		10:23PM 0.27	10:40AM 0.44		10:50PM 0.34

	Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29
Sunrise	6:31	-	-	6:30	-	-	6:28	-	-	6:28	-	-	6:26	-	-	6:26	-	-	6:24	-	-
Sunset	-	5:54	-	-	5:55	-	-	5:55	-	-	5:55	-	-	5:57	-	-	5:57	-	-	5:57	-

Rain (mm)	-	-	2	2	-	-	-	-	-	2	1	6	-	-	1	-	-	-	-	-	-
Temp. °C	33	37	20	16	16	16	16	17	17	18	18	19	19	18	18	20	19	18	19	19	17
Feels °C (?)	29	34	16	13	13	14	14	16	17	18	18	19	19	17	19	20	18	19	20	19	18

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

Recent Eyeball Surf Reports for São Paulo

Wind Update Continuing clean conditions at Ilha Comprida (calm at Barra DO Turvo 80 km from Ilha Comprida). 1.3m 8s swell from the ESE to make surfable waves.
2 hours 36 minutes ago Ilha Comprida

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ilha Comprida 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.

Information about the Ilha Comprida Surf forecast

The above surf forecast table for Ilha Comprida provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ilha Comprida can be found by selecting the local surf guide option on the grey menu. Our Ilha Comprida surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ilha Comprida) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Ilha Comprida may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in São Paulo? If you are looking for accommodation near Ilha Comprida, camping, hotels and holiday cottages in São Paulo, consider staying in Iguape which is 14 km (9 miles) away. Other places in and around São Paulo where you can find information about places to rent, and car hire include Registro which is 41 km (25 miles) away, Cajati and Peruibe.