Atlantida 48 hour detailed Surf Forecast

Lat Long: 29.81° S 50.05° W

Issued: 2 am 25 Jul 2026 (local time)

Forecast update in hr min

Today's Atlantida sea temperature is

16.7° 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 (25 Jul):

Morning surf: Morning surf (25 Jul, local time) - 4ft (1.2m), 8s period with ESE swell.
Afternoon surf: Afternoon surf (25 Jul, local time) - 2.5ft (0.8m), 14s period with SSE swell.
Evening surf: Evening surf (25 Jul, local time) - 2.5ft (0.8m), 13s period with SSE swell.

The current surf forecast for Atlantida at 9AM is: 1.2m 8s primary swell from a East-southeast direction and 0.5m 12s secondary swell from a South-southeast direction (forecast issued at 02:00am July 25). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & Date	Wave Height	Wave Period
Morning (25 Jul)	4ft (1.2m)	8s
Afternoon (25 Jul)	2.5ft (0.8m)	14s
Evening (25 Jul)	2.5ft (0.8m)	13s

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

	Short Range Forecast Light rain (total 9mm), mostly falling on Mon afternoon. Very mild (max 19°C on Sun morning, min 16°C on Sat morning). Wind will be generally light.
	Saturday 25								Sunday 26								Monday 27
	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	2	2	2	2	1	1	0	0	0	1	1	0	1	2	1	0	1	1	1	0	0	1	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 8	E 8	ESE 8	ESE 8	ESE 8	SSE 14	SSE 13	SSE 13	SSE 12	E 8	E 8	E 8	E 8	E 8	E 8	E 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8
Wave Graph
kJ	220	355	250	188	172	261	229	222	202	252	219	187	153	149	142	114	81	65	63	63	50	51	51	50
Wind (km/h)	NE	NNE	N	N	ENE	E	NE	NE	NNE	NNE	NNE	NNE	NE	NE	WNW	NW	NNE	NNE	WSW	E	ENE	NE	NE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross-off	glassy	glassy	cross-on	cross	cross	cross	cross	cross	cross	cross-on	cross	glassy	glassy	cross	glassy	glassy	glassy	cross-on	cross-on	glassy	cross
High Tide		00:11AM0.24m				1:42PM0.46m		8:59PM0.29m						2:12PM0.48m			10:47PM0.32m					2:43PM0.49m
Low Tide	11:29PM0.24m		4:53AM0.14m					7:25PM0.29m			6:00AM0.10m					7:35PM0.27m				6:49AM0.05m				7:58PM0.26m


	—	—	7:09	—	—	—	—	—	—	—	7:09	—	—	—	—	—	—	—	7:07	—	—	—	—	—
	—	—	—	—	—	5:43	—	—	—	—	—	—	—	5:44	—	—	—	—	—	—	—	5:44	—	—
mm	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	3	3
Temp °C	15	15	15	16	18	18	16	16	16	16	16	17	19	18	18	18	18	18	18	18	18	18	17	17
Feels °C	13	14	15	16	19	17	15	14	14	14	15	16	18	18	19	19	19	20	20	20	18	16	18	17
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	E 8	E 8	E 8	E 8	E 8	E 8	E 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8
kJ	220	273	250	188	172	146	221	211	202	252	219	187	153	149	142	114	81	65	63	63	50	51	51	50
Swell 2 Height (m) Direction Period (s)	S 9	S 9	SSE 13	SSE 12	S 12	SSE 14	SSE 13	SSE 13	SSE 12	SSE 12	S 12	S 11	S 11	S 11	S 11	SSE 11	ENE 6	ENE 7	ENE 6	ENE 6	ENE 6	SSE 11	SSE 11	SSE 11
kJ	38	25	65	86	106	261	229	222	195	147	134	91	86	59	58	40	21	41	27	23	23	41	41	25
Swell 3 Height (m) Direction Period (s)	SSE 14	ENE 8	ENE 8	ENE 8	ESE 10	ESE 10	ENE 7	—	—	—	—	—	—	SE 15	—	SSE 14	SSE 12	SSE 12	SSE 12	SSE 11	SSE 11	SE 15	SE 15	SSE 14
kJ	18	23	24	35	58	58	10	—	—	—	—	—	—	8	—	18	50	49	47	43	41	8	8	21
Wind waves Height (m) Direction Period (s)	NE 8	E 8	ENE 8	—	—	—	ENE 8	NE 3	NE 4	NE 4	NE 5	NE 5	—	—	—	—	—	—	—	—	—	ENE 6	ENE 4	ENE 4
kJ	75	355	76	—	—	—	37	5	15	34	35	28	—	—	—	—	—	—	—	—	—	30	18	15
Nearest Offshore or Glassy	Molhes de Mampituba Rio Grande Do Sul	Guarita Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Itapiruba South Side Santa Catarina - Sul	Itapiruba South Side Santa Catarina - Sul	Molhes de Mampituba Rio Grande Do Sul	Cantao da Praia Grande Rio Grande Do Sul	Guarita Rio Grande Do Sul	Molhes de Mampituba Rio Grande Do Sul	Molhes de Mampituba Rio Grande Do Sul	Cigana Santa Catarina - Sul	Tramandai Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Capao da Canoa Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Atlantida Rio Grande Do Sul	Itapiruba South Side Santa Catarina - Sul	Itapiruba South Side Santa Catarina - Sul	Atlantida Rio Grande Do Sul	Cigana Santa Catarina - Sul
Rating (10 max)	2	2	2	2	2	2	3	2	2	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1
Distance (km)	53	39	0	0	0	208	208	53	50	39	53	53	178	32	0	0	18	0	0	0	208	208	0	178
Best forecast wave conditions in Rio Grande Do Sul	Molhes de Mampituba	Molhes de Mampituba	Rio Grande Jetties	Rio Grande Jetties	Novo Quintao			Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba	Molhes de Mampituba	Rio Grande Jetties	Salinas	Molhes de Mampituba	Novo Quintao	Novo Quintao	Balneario Novo Quintao	Molhes de Mampituba	Molhes de Mampituba			Sao Jose do Norte	Sao Jose do Norte
Rating (10 max)	2	2	2	2	2			2	2	2	2	2	1	2	2	2	2	2	1	1			1	1
Best forecast wave conditions in Brazil	Riozinho Santa Catarina - Florianópolis	Meio da Praia Rio de Janeiro	Riozinho Santa Catarina - Florianópolis	Meio da Praia Rio de Janeiro	Riozinho Santa Catarina - Florianópolis	Praia dos Castelhanos (Ilha Bela) São Paulo	Praia da Vila Santa Catarina - Sul	Naufragados Santa Catarina - Florianópolis	Naufragados Santa Catarina - Florianópolis	Ponta Das Aranhas Santa Catarina - Florianópolis	Matinhos Paraná	Recreio Rio de Janeiro	Praia Brava Rio de Janeiro	Praia Brava Rio de Janeiro	Recreio Rio de Janeiro	Meio da Praia Rio de Janeiro	Meio da Praia Rio de Janeiro	São Conrado Rio de Janeiro	Meio da Praia Rio de Janeiro	Meio da Praia Rio de Janeiro	Riozinho Santa Catarina - Florianópolis	Barra de Guaratiba Rio de Janeiro	Recreio Rio de Janeiro	Praia Brava Paraná
Rating (10 max)	2	2	2	2	2	2	3	3	3	3	2	3	2	3	3	3	3	2	2	2	1	1	2	1
Header Global	Nine Mile New Zealand	Nine Mile New Zealand	Fox River New Zealand	Sky Williams New Zealand	Stent Road New Zealand	Raglan-Indicators New Zealand	Anawhata Road (Oaonui) New Zealand	Mangahume New Zealand	Tahai Chile	Tahai Chile	Hanga Poukura Chile	Ahijedero Mexico	Ahijedero Mexico	Anawhata Road (Oaonui) New Zealand	Saint Leu Reunion	Saint Leu Reunion	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Cobblestones Australia	Cobblestones Australia	Fish Boma South Africa	Albatross South Africa
Rating (10 max)	8	6	6	9	8	6	5	5	5	5	5	4	4	4	5	5	5	5	5	5	6	5	6	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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Atlantida 48 hour detailed Surf Forecast

How big are the waves at Atlantida today (25 Jul):

Short Range Forecast

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