Praia do Porto Surf Forecast

/ Santa Catarina – Sul (37 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (28.22° S 48.66° W)

Surf Forecasts:

Praia do Porto surfForecast / Santa Catarina – Sul / Brazil

12 Day Weather and Surf, issued 8 pm Sunday 09 Nov 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Praia do Porto sea temperature is 20.8° C
(Which is 1.0°C colder than average for this time of year)

Best Forecast Surf Conditions for Praia do Porto this week:

The surf forecast for Praia do Porto over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 10) at 3AM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.8m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Praia do Porto in the next 12 days are 2.0m 12s and forecast to arrive on Tuesday (Nov 11) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Friday (Nov 14) at 3AM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	3AM (Mon 10th Nov)	3.5ft (1.0m) 11s
Best Surf	3AM (Mon 10th Nov)	3.5ft (1.0m) 11s
Most Powerful	12PM (Tue 11th Nov)	6.5ft (2.0m) 12s

Table - best surf conditions forecast for Praia do Porto over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 24°C on Wed afternoon, min 15°C on Sun night). Wind will be generally light.										Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Wed night. Warm (max 23°C on Thu morning, min 16°C on Fri night). Wind will be generally light.
		Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sun 16
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	2	2	0	1	1	0	0	0	0	0	1	0	1	1	1	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	ENE	NE	NE
Period(s) (?)	11	11	11	8	12	12	12	11	11	10	10	9	9	8	9	8	8	8	5	6	6
Wave Graph (?)
kJ (?)	263	165	140	113	972	976	710	411	279	128	92	61	40	127	230	112	111	89	83	92	190
Wind (km/h)	WSW	W	SE	WNW	NE	NE	N	N	NNE	N	SW	S	SW	SSW	SE	NNE	NE	NE	NNE	NNE	NNE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	cross	glass	on	on	cross- on	cross- on	on	cross- on	off	cross- off	off	cross- off	cross	glass	on	on	cross- on	cross- on	on
High Tide / height (m)		6:16AM 10:57AM 0.50 0.46	4:42PM 0.48		7:28AM 11:31AM 0.48 0.50		6:12PM 0.47	8:30AM 11:55AM 0.45 0.51		7:23PM 0.47		12:08PM 0.51	8:28PM 0.48	11:54AM 0.49		10:29PM 0.50	11:36AM 0.50		11:17PM 0.54	11:46AM 0.52
Low Tide / height (m)	11:24PM 0.13	8:35AM 0.42	12:46PM 0.37	12:38AM 0.16	8:16AM 0.42	1:47PM 0.39	1:45AM 0.17	8:00AM 0.42	3:26PM 0.37		3:21AM 0.16	4:08PM 0.31		4:13AM 0.13	4:37PM 0.25		4:50AM 0.11	5:06PM 0.19		5:25AM 0.09	5:37PM 0.13

		Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sun 16
Sunrise	-	5:16	-	-	5:16	-	-	5:15	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:13	-
Sunset	-	-	6:39	-	-	6:40	-	-	6:42	-	-	6:43	-	-	6:43	-	-	6:44	-	-	6:45

Rain (mm)	-	-	-	-	-	-	-	-	-	3	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	21	21	18	21	21	18	21	24	20	23	22	19	21	20	19	22	21	18	25	26
Feels °C (?)	18	20	19	17	17	17	15	20	24	21	22	21	20	20	19	20	20	18	15	22	23

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

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Information about the Praia do Porto Surf forecast

The above surf forecast table for Praia do Porto provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Praia do Porto can be found by selecting the local surf guide option on the grey menu. Our Praia do Porto 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 (Praia do Porto) 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 Praia do Porto 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.

Praia do Porto is 2 km (1 miles) from Imbituba. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Imbituba. Imbituba has rooms for a wide range of budgets as well as car hire and transport links.