Laje do Jacques Surf Forecast

/ Santa Catarina – Norte (41 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (26.73° S 48.67° W)

Surf Forecasts:

Laje do Jacques surfForecast / Santa Catarina – Norte / Brazil

12 Day Weather and Surf, issued 2 am Thursday 18 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Laje do Jacques sea temperature is 21.1° C
(Which is 1.8°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Laje do Jacques this week:

The surf forecast for Laje do Jacques over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 9AM. The primary swell is predicted to be 1.7m and 11s period with a secondary swell of 0.9m and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Laje do Jacques in the next 12 days are 1.7m 11s and forecast to arrive on Thursday (Sep 18) at 9AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Tuesday (Sep 23) at 12AM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	9AM (Thu 18th Sep)	5.5ft (1.7m) 11s
Best Surf	9AM (Thu 18th Sep)	5.5ft (1.7m) 11s
Most Powerful	9AM (Thu 18th Sep)	5.5ft (1.7m) 11s

Table - best surf conditions forecast for Laje do Jacques over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Mostly dry. Warm (max 27°C on Sat morning, min 17°C on Fri night). Wind will be generally light.									Days 3-6 Weather Summary Heavy rain (total 31mm), heaviest during Mon morning. Warm (max 24°C on Sun morning, min 14°C on Mon night). Wind will be generally light.
	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	3	2	3	2	0	1	1	0	2	2	0	1	1	2	3	2	0	1	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	E	E	E	E	E	E	E	E	E	E	E	E	ENE	SSE	ENE	ENE	ENE	SE	SE	SE
Period(s) (?)	11	11	10	9	9	8	8	9	9	9	8	9	9	9	9	10	10	10	12	12	12
Wave Graph (?)
kJ (?)	698	669	459	281	220	165	132	262	281	190	144	190	194	329	270	160	125	128	90	108	65
Wind (km/h)	SSE	ESE	W	NNW	ENE	NW	WNW	ENE	ENE	NNE	SE	WNW	NNE	NW	WSW	WSW	ESE	SE	SE	ESE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	on	glass	glass	cross- on	glass	glass	cross- on	glass	glass	cross- on	off	cross	glass	off	cross- off	cross- on	cross- on	cross- on	on	on
High Tide / height (m)		12:52PM 1.01	12:20AM 0.95		1:14PM 1.05	12:55AM 1.06		1:39PM 1.07	1:28AM 1.13		2:04PM 1.08	2:01AM 1.16		2:29PM 1.06	2:33AM 1.15		2:53PM 1.02		3:04AM 1.12	3:16PM 0.97
Low Tide / height (m)			7:28PM 0.40	7:17AM 0.06		7:40PM 0.36	7:38AM 0.04		7:44PM 0.32	7:53AM 0.05		7:45PM 0.27	8:05AM 0.08		7:54PM 0.22	8:19AM 0.13		8:11PM 0.17	8:35AM 0.19		8:33PM 0.14

	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
Sunrise	6:09	-	-	6:07	-	-	6:07	-	-	6:05	-	-	6:03	-	-	6:03	-	-	6:01	-	-
Sunset	-	6:07	-	-	6:08	-	-	6:08	-	-	6:09	-	-	6:09	-	-	6:10	-	-	6:10	-

Rain (mm)	-	-	-	-	-	-	-	-	-	1	6	10	13	1	-	-	-	-	-	-	-
Temp. °C	22	22	19	23	22	18	27	24	20	24	21	20	21	24	17	21	22	18	18	18	19
Feels °C (?)	22	22	21	23	22	20	27	25	23	25	23	22	23	27	16	18	20	16	17	16	17

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 Santa Catarina - Norte

Wind Update Continuing clean conditions at Laje do Jacques (calm at Navegantes Airport 17 km from Laje do Jacques). 1.9m 10s swell from the ESE with a 0.8m 13s groundswell from the SE. 2 swells combining to make bigger set waves.
52 minutes ago Laje do Jacques

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17 km away, 52 min ago

0 km/h

0.0

21.1

Air / Water (°C)

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Information about the Laje do Jacques Surf forecast

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