Ponta Das Aranhas Surf Forecast

/ Santa Catarina – Florianópolis (24 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (27.48° S 48.38° W)

Surf Forecasts:

Ponta Das Aranhas surfForecast / Santa Catarina – Florianópolis / Brazil

12 Day Weather and Surf, issued 8 am Friday 14 Nov 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Ponta Das Aranhas sea temperature is 21.4° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Ponta Das Aranhas this week:

The surf forecast for Ponta Das Aranhas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 15) at 12AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.5m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ponta Das Aranhas in the next 12 days are 1.9m 15s and forecast to arrive on Thursday (Nov 20) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Monday (Nov 17) at 6AM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	12AM (Sat 15th Nov)	2ft (0.6m) 9s
Best Surf	9AM (Thu 20th Nov)	5ft (1.6m) 16s
Most Powerful	3PM (Thu 20th Nov)	6ft (1.9m) 15s

Table - best surf conditions forecast for Ponta Das Aranhas over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Some drizzle, heaviest during Sun night. Warm (max 23°C on Sun morning, min 20°C on Fri morning). Wind will be generally light.									Days 3-6 Weather Summary Heavy rain (total 29mm), heaviest during Mon night. Warm (max 23°C on Wed morning, min 17°C on Mon night). Winds decreasing (fresh winds from the S on Mon morning, calm by Wed night).
	Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	1	1	0	1	0	0	1	0	0	0	1	0	2	2	0	0	4	3	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	ENE	ENE	S	S	S	S	ENE	NE	NE	NE	S	S	S	S	S	S	S	S	SSE	SSE	S
Period(s) (?)	7	7	9	9	11	10	6	6	6	7	7	7	10	10	10	10	10	10	16	15	14
Wave Graph (?)
kJ (?)	42	33	60	41	81	46	63	122	182	178	380	294	422	458	332	235	151	133	1208	1652	925
Wind (km/h)	S	SSE	S	ESE	NE	N	NNE	NNE	N	S	S	S	SSW	ESE	NW	NW	SSE	SSE	N	NNE	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	on	glass	glass	cross	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	cross- on	cross- on	cross- on	off	off	on	on	cross- off	cross- off	cross- off
High Tide / height (m)	11:51AM 0.68		10:29PM 0.65	11:43AM 0.70		11:20PM 0.73	11:56AM 0.73		12:02AM 0.79		12:17PM 0.75	12:39AM 0.83		12:41PM 0.75	1:15AM 0.86		1:06PM 0.75	1:49AM 0.87		1:30PM 0.74	2:22AM 0.86
Low Tide / height (m)		5:14PM 0.42		5:17AM 0.21	5:41PM 0.34		5:55AM 0.21		6:07PM 0.26	6:30AM 0.22		6:32PM 0.19	7:02AM 0.24		6:57PM 0.14	7:34AM 0.26		7:21PM 0.11	8:04AM 0.30		7:47PM 0.08

	Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
Sunrise	5:13	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:11	-	-	5:11	-	-	5:11	-	-
Sunset	-	6:40	-	-	6:42	-	-	6:43	-	-	6:43	-	-	6:44	-	-	6:45	-	-	6:45	-

Rain (mm)	-	-	-	-	-	-	-	-	1	3	3	23	-	-	-	-	-	-	-	-	-
Temp. °C	22	22	21	22	22	22	23	23	22	21	20	19	21	21	19	23	23	20	22	23	21
Feels °C (?)	22	22	23	23	22	23	23	22	22	20	16	15	21	20	20	22	22	19	21	21	20

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 Ponta Das Aranhas Surf forecast

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

Ponta Das Aranhas is 18 km (11 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.