Atlantida 48 hour detailed Surf Forecast

Lat Long: 29.81° S 50.05° W

Issued: 8 am 16 Jul 2026 (local time)

Forecast update in hr min

Today's Atlantida sea temperature is

14.1° C

Atlantida 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 Atlantida today (16 Jul):

Morning surf: Morning surf (16 Jul, local time) - 4ft (1.2m), 8s period with ENE swell.
Afternoon surf: Afternoon surf (16 Jul, local time) - 4.5ft (1.3m), 8s period with ENE swell.
Evening surf: Evening surf (16 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.

The current surf forecast for Atlantida at 11AM is: 1.2m 8s primary swell from a East-northeast direction and 0.8m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am July 16). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & Date	Wave Height	Wave Period
Morning (16 Jul)	4ft (1.2m)	8s
Afternoon (16 Jul)	4.5ft (1.3m)	8s
Evening (16 Jul)	5ft (1.6m)	8s

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

	Short Range Forecast Some drizzle, heaviest during Sat night. Warm (max 26°C on Sat afternoon, min 16°C on Thu morning). Wind will be generally light.
	Thursday 16						Friday 17								Saturday 18
	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)	2	2	1	0	0	0	0	1	0	0	1	1	1	2	3	3	2	1	1	1	0	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9
Wave Graph
kJ	161	165	145	178	219	310	352	353	388	416	475	549	589	566	505	809	864	495	495	484	454	784
Wind (km/h)	N	N	NE	NE	NE	NNE	NNE	NNE	NNE	NNE	NE	NE	NNE	NNE	N	NNE	NNE	NNE	NNE	NE	NNE	N
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross	cross-on	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross-off	cross	cross	cross	cross	cross	cross	cross-off
High Tide		6:05AM0.15m		1:55PM0.34m		7:22PM0.53m		1:12AM0.55m		6:58AM0.15m		2:23PM0.35m		8:17PM0.46m		1:58AM0.58m		7:55AM0.16m		2:54PM0.37m
Low Tide	4:48AM0.14m		9:39AM-0.07m		3:46PM0.30m		10:14PM0.38m		5:40AM0.14m		10:20AM-0.03m		4:51PM0.25m		10:44PM0.37m			6:25AM0.14m	10:59AM0.02m		5:50PM0.21m


	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—	—	—	7:13	—	—	—	—	—
	—	—	—	5:37	—	—	—	—	—	—	—	5:38	—	—	—	—	—	—	—	5:38	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	16	20	19	18	18	19	19	19	21	23	23	22	22	22	22	21	22	25	26	24	23
Feels °C	12	14	17	16	15	16	17	16	16	18	20	20	21	21	21	20	19	19	22	24	23	22
Swell 1 Height (m) Direction Period (s)	ENE 8	ENE 8	ENE 8	ESE 10	ESE 10	ESE 10	ESE 10	ENE 8	ESE 10	ESE 10	ESE 10	ESE 10	S 11	ENE 9	ENE 9	ENE 9	ENE 9	SSE 17	SSE 16	SSE 16	SSE 15	ENE 9
kJ	161	165	145	114	80	82	60	353	60	42	41	21	9	566	505	516	474	30	26	25	21	405
Swell 2 Height (m) Direction Period (s)	ESE 11	ESE 10	ESE 10	S 13	S 13	S 12	S 12	ESE 10	SE 18	SE 16	S 11	S 11	SE 15	S 10	S 10	S 10	S 9	S 9	S 9	S 9	S 9	SSE 14
kJ	128	121	118	3	3	3	3	60	12	10	2	9	8	8	8	8	7	2	2	2	1	21
Swell 3 Height (m) Direction Period (s)	S 12	S 12	S 12	S 13	S 13	—	S 19	S 18	S 12	S 11	SE 16	SE 15	S 15	SE 14	S 14	S 13	SE 18	S 12	S 12	—	—	S 8
kJ	3	3	3	3	3	—	7	6	3	2	10	9	17	8	4	3	12	3	3	—	—	1
Wind waves Height (m) Direction Period (s)	NE 8	—	NE 8	ENE 8	ENE 8	ENE 8	ENE 8	NE 8	ENE 8	ENE 9	ENE 9	ENE 9	ENE 9	NE 8	NE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9	ENE 9
kJ	326	—	283	178	219	310	352	617	388	416	475	549	589	902	1034	809	864	495	495	484	454	784
Nearest Offshore or Glassy	Capao da Canoa Rio Grande Do Sul	Capao da Canoa Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Itapiruba South Side Santa Catarina - Sul	Luz Santa Catarina - Sul	Molhes de Mampituba Rio Grande Do Sul	Molhes de Mampituba Rio Grande Do Sul	Capao da Canoa Rio Grande Do Sul	Capao da Canoa Rio Grande Do Sul	Morro das Pedras Santa Catarina - Florianópolis	Pantano do Sul Santa Catarina - Florianópolis	Luz Santa Catarina - Sul	Luz Santa Catarina - Sul	Itapiruba South Side Santa Catarina - Sul	Capao da Canoa Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Capao da Canoa Rio Grande Do Sul	Capao da Canoa Rio Grande Do Sul	Molhes de Mampituba Rio Grande Do Sul	Itapiruba South Side Santa Catarina - Sul	Itapiruba South Side Santa Catarina - Sul
Rating (10 max)	2	2	2	2	2	2	3	3	2	3	1	1	2	2	2	3	4	4	4	4	4	2
Distance (km)	18	18	0	0	208	230	53	53	18	18	277	271	230	230	208	18	0	18	18	53	208	208
Best forecast wave conditions in Rio Grande Do Sul	Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba			Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba						Capao da Canoa	Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba
Rating (10 max)	2	2	3	3			3	3	3	3						3	4	4	4	4
Best forecast wave conditions in Brazil	Matinhos Paraná	Matinhos Paraná	Recreio Rio de Janeiro	Pauba São Paulo	Recreio Rio de Janeiro	Recreio Rio de Janeiro	Regencia Espírito Santo	Recreio Rio de Janeiro	Recreio Rio de Janeiro	Pauba São Paulo	Pauba São Paulo	Meio da Praia Rio de Janeiro	Meio da Praia Rio de Janeiro	Recreio Rio de Janeiro	Matinhos Paraná	Recreio Rio de Janeiro	Molhes de Mampituba Rio Grande Do Sul	Molhes de Mampituba Rio Grande Do Sul	Molhes de Mampituba Rio Grande Do Sul	Molhes de Mampituba Rio Grande Do Sul	Itapiruba South Side Santa Catarina - Sul	Recreio Rio de Janeiro
Rating (10 max)	2	2	3	3	3	2	3	3	3	3	3	2	2	2	2	3	4	4	4	4	4	2
Header Global	Boneyards South Africa	Luna Park Australia	Dunedin - Bobs Beach New Zealand	Easter Reef Australia	Otago Peninsula - Allans Beach New Zealand	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Papatowai New Zealand	Papatowai New Zealand	Dunedin - Kuri Bush New Zealand	Dunedin - Kuri Bush New Zealand	Dunedin - Cob Cottage New Zealand	Dunedin - Bobs Beach New Zealand	Seconds (White Rock) New Zealand	Papatowai New Zealand	Dinner Plates New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand
Rating (10 max)	5	7	8	5	5	5	6	6	6	9	9	6	8	7	6	9	9	9	8	7	6	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

FREE! Surf-Forecast.com widget for your website

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

Atlantida 48 hour detailed Surf Forecast

How big are the waves at Atlantida today (16 Jul):

Short Range Forecast

Latest Updates

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

The Five Best Forecasts For International Surfing Day 2026

Best Surf Travel Deals & Discounts For 2026 To Help Make Surf Travel Cheaper

Let Our Surf Alerts Do All Your Forecast Heavy Lifting

Talking To Maddie Meddings on New Film Undercurrents. (And Then Watch It!)

FREE! Surf-Forecast.com widget for your website