Isla San Jose surfForecast / Fernando De Noronha / Brazil

information circle16 Day Weather and Surf, issued 9 pm Tuesday 12 May 2026 -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
29.0° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Isla San Jose this week:

The surf forecast for Isla San Jose over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 15) at 4PM. The primary swell is predicted to be 0.9m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Isla San Jose in the next 16 days are 1.2m 12s and forecast to arrive on Saturday (May 16) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Thursday (May 14) at 7AM.

Wave TypeTime (-02) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Fri 15th May)3ft (0.9m) 9s
Best Surf 4PM (Fri 15th May)3ft (0.9m) 9s
Most Powerful 4PM (Sat 16th May)4ft (1.2m) 12s

Table - best surf conditions forecast for Isla San Jose over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 42mm), heaviest during Wed night. Warm (max 28°C on Tue night, min 26°C on Thu night). Mainly fresh winds.

Days 5-7 Weather Summary

Heavy rain (total 24mm), heaviest during Fri night. Warm (max 28°C on Sun afternoon, min 26°C on Fri night). Wind will be generally light.

Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tue
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
1
0
1
0
1
1
0
0
0
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
N
8
0.5
N
9
0.6
NNE
8
0.7
N
8
0.9
NNE
9
0.9
NNE
9
1
N
9
1
N
8
0.9
N
9
0.9
N
9
1.2
N
12
1.2
N
12
1.2
N
12
1.2
N
12
1.2
N
12
1.1
N
11
1
N
11
1
N
11
0.9
NNE
10
0.8
NNE
10
0.8
NNE
10
Wave Graph
Metric surfscale
Energy kJ
74
40
48
64
132
132
154
147
119
125
430
446
411
404
390
275
233
229
184
125
123
Wind (km/h)
30
ESE
25
ESE
25
ESE
30
ESE
25
E
20
ESE
15
ESE
15
ESE
15
SE
15
ESE
15
E
15
ENE
15
ENE
20
ENE
15
E
20
E
25
ESE
25
ESE
25
ESE
30
ESE
25
ESE
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:21AM1.46m
2:49PM1.72m
3:06AM1.59m
3:33PM1.87m
3:49AM1.70m
4:17PM1.97m
4:32AM1.77m
5:02PM2.01m
5:18AM1.80m
5:49PM1.98m
6:07AM1.78m
6:38PM1.91m
6:57AM1.73m
Low Tide
8:30AM0.14m
9:05PM0.14m
9:14AM-0.02m
9:48PM0.02m
9:57AM-0.14m
10:32PM-0.05m
10:42AM-0.20m
11:17PM-0.07m
11:30AM-0.20m
00:04AM-0.05m
12:19PM-0.15m
00:52AM0.01m
1:11PM-0.06m
part cloud
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:04
6:04
6:04
6:04
6:04
6:04
3
9
17
2
2
5
2
2
10
5
3
1
1
2
2
5
4
Temp °C
28
27
27
27
28
28
27
27
27
27
27
27
27
27
28
27
27
27
27
28
28
28
27
27
27
29
30
29
29
30
29
29
29
28
28
29
28
27
28
27
27
28
Swell 1
Height (m)
Direction
Period (s)
0.8
N
8
0.5
NNE
8
0.6
NNE
8
0.7
N
8
0.9
NNE
9
0.9
NNE
9
1
N
9
1.4
ESE
8
1.5
ESE
8
1.5
ESE
8
1.2
N
12
1.4
ESE
8
1.2
N
12
1.2
N
12
1.2
N
12
1.1
N
11
1
N
11
1
N
11
0.9
NNE
10
0.8
NNE
10
0.8
NNE
10
Energy kJ
74
37
48
64
132
132
154
257
280
307
430
230
411
404
390
275
233
229
184
125
123
Swell 2
Height (m)
Direction
Period (s)
0.5
S
12
0.5
N
9
0.5
N
9
0.6
SSW
18
0.7
SSW
16
0.8
SSW
15
1
S
15
1
N
8
1
S
14
0.9
SSW
13
0.9
SSW
13
1.2
N
12
0.7
SSW
12
1
S
14
0.9
SSW
13
0.8
SSW
13
0.7
SSW
13
0.7
SSW
13
0.6
S
12
0.5
S
13
0.5
S
13
Energy kJ
73
40
40
240
266
312
441
147
411
299
290
446
162
411
295
229
176
168
104
87
87
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
12
0.5
SE
12
0.4
SE
12
0.4
S
12
0.4
SE
12
0.5
SE
13
0.5
N
13
1
S
14
0.9
N
9
0.9
N
9
0.4
SE
13
0.9
SSW
13
0.7
S
15
0.6
SE
8
0.9
SE
8
0.2
NNE
11
0.1
SE
12
0.1
S
20
0.1
SE
18
0.1
SE
16
0.2
SSE
16
Energy kJ
53
72
53
45
34
87
90
417
119
125
44
282
224
51
88
12
6
7
12
11
25
Wind waves
Height (m)
Direction
Period (s)
1.6
ESE
9
1.5
ESE
8
1.5
ESE
8
1.7
ESE
7
1.9
ESE
7
1.7
ESE
7
1.5
ESE
8
1.5
ESE
8
1.2
ESE
8
0.9
E
8
0.6
E
7
1.1
ESE
8
1.3
ESE
8
1.5
ESE
7
1.6
ESE
7
1.7
ESE
7
1.7
ESE
7
Energy kJ
377
307
302
285
346
286
263
285
170
93
40
142
191
237
265
256
301
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
3
2
1
2
2
1
2
2
2
2
2
2
2
1
1
1
1
1
Distance (km)
371
1317
1155
403
675
672
371
598
0
371
371
2
371
371
396
371
441
1933
371
1208
1933
Best forecast wave conditions in Fernando De Noronha
Rating
(10 max)
1
2
Best forecast wave conditions in Brazil
Rating
(10 max)
5
4
4
4
3
3
4
4
3
4
3
2
2
2
2
2
3
2
2
4
4
Header Global
Rating
(10 max)
9
9
9
5
4
5
5
5
5
4
4
5
5
5
4
4
4
4
4
4
4
  • 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 Isla San Jose Surf forecast

The above surf forecast table for Isla San Jose provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Isla San Jose can be found by selecting the local surf guide option on the grey menu. Our Isla San Jose 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 (Isla San Jose) 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 Isla San Jose 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.

Isla San Jose is 8 km (5 miles) from the city of Fernando de Noronha. If you plan a holiday in Fernando De Noronha, look for hotels and other accommodation in Fernando de Noronha. Fernando de Noronha has rooms for a wide range of budgets as well as car hire and transport links.

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