Isla San Jose Surf Forecast

/ Fernando De Noronha (8 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (3.83° S 32.40° W)

Surf Forecasts:

Isla San Jose surfForecast / Fernando De Noronha / Brazil

48hr Weather and Surf, issued 3 pm Thursday 18 Sep 2025 -02

Forecast update in hr min s Forecast update imminent

Isla San Jose surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Isla San Jose sea temperature is 26.6° C
(Which is normal for this time of year)

How big are the waves at Isla San Jose today?

The current surf forecast for Isla San Jose at 6PM is: 0.5m 12s primary swell from a North direction (forecast issued at 03:00pm September 18). An open ocean swell of 1.1m 12s is not directed at the surf break, a second open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-02) & Date	Wave Height	Wave Period
Morning (18 Sep)	-	-
Afternoon (18 Sep)	1.5ft (0.5m)	12s
Evening (18 Sep)	1.5ft (0.4m)	11s

Table - waves today at Isla San Jose. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 18				Friday 19								Saturday 20								Sunday 21
	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N
Period(s) (?)	12	12	12	11	11	11	10	10	10	15	10	10	10	10	9	13	13	12	12	12	14	12	12	13
Wave Graph (?)
kJ (?)	67	67	42	39	21	20	19	33	32	18	17	17	17	16	15	30	28	27	27	25	36	25	24	30
Wind (km/h)	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	SE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross- off
High Tide / height (m)		3:29PM 1.56				3:41AM 1.66					4:05PM 1.67				4:18AM 1.77				4:37PM 1.73				4:51AM 1.84
Low Tide / height (m)				9:35PM 0.21				9:56AM 0.05					10:10PM 0.08				10:31AM -0.02				10:42PM -0.01

	Thursday 18				Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	5:58	-
Sunset	-	6:06	-	-	-	-	-	-	-	6:06	-	-	-	-	-	-	-	6:06	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-
Temp. °C	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	26	26	25	25	25	25	25	25
Feels °C (?)	23	23	23	23	23	22	23	23	23	23	23	24	23	23	23	23	25	25	24	24	23	23	23	23

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 Fernando De Noronha

Wind Update The wind is still cross-off at Isla San Jose (moderate winds from the SE at Fernando De Noro Airport 2 km from Isla San Jose). 0.3m 11s groundswell from the N with a 0.3m 8s swell from the NNE. 2 swells combining to make bigger set waves.
2 hours 14 minutes ago Isla San Jose

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2 h 14 min ago

22 km/h

Cross-Off

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