Isla San Jose surfForecast / Fernando De Noronha / Brazil

information circle16 Day Weather and Surf, issued 3 am Monday 11 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
28.8° 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 Monday (May 11) at 4PM. The primary swell is predicted to be 0.7m 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-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 8s period and expected on Saturday (May 16) at 4PM.

Wave TypeTime (-02) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Mon 11th May)2.5ft (0.7m) 9s
Best Surf 4PM (Mon 11th May)2.5ft (0.7m) 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 34mm), heaviest during Wed afternoon. Warm (max 28°C on Mon afternoon, min 25°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 21mm), heaviest during Sat afternoon. Warm (max 27°C on Thu morning, min 26°C on Thu night). Wind will be generally light.

Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
1
0
1
0
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
N
9
0.7
N
9
0.8
N
8
0.8
N
8
0.9
N
8
0.8
N
8
0.5
N
9
0.6
NNE
8
0.8
NNE
8
0.6
N
9
1
N
9
1
N
9
0.9
N
8
0.7
N
13
0.9
N
9
1.2
N
12
1.2
N
12
1.2
N
12
1.2
N
12
1.1
N
12
1
N
11
Wave Graph
Metric surfscale
Energy kJ
41
73
82
84
107
74
40
48
85
61
157
154
113
163
119
439
453
418
404
330
247
Wind (km/h)
15
ESE
15
ESE
15
ESE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
E
25
E
25
E
20
ESE
20
SE
20
ESE
15
ESE
20
ESE
15
ESE
20
ESE
20
ESE
20
ESE
20
ESE
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:08PM1.36m
1:31AM1.31m
2:03PM1.54m
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
Low Tide
7:27PM0.45m
7:42AM0.31m
8:20PM0.29m
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
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<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
1
1
3
2
5
10
12
2
1
3
1
1
4
2
3
4
1
1
5
Temp °C
27
28
27
28
27
28
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
29
30
29
29
27
28
27
27
28
28
28
28
29
29
29
29
29
28
28
28
28
Swell 1
Height (m)
Direction
Period (s)
1.4
SE
9
1.4
SE
9
1.3
ESE
9
1.3
ESE
9
0.9
N
8
0.8
N
8
0.5
NNE
8
0.6
NNE
8
1.5
ESE
8
0.7
SSW
16
1
N
9
1
N
9
1.3
ESE
8
1
S
14
1.3
ESE
8
1.3
ESE
8
1.2
N
12
1.2
N
12
1.2
N
12
1.1
N
12
1
N
11
Energy kJ
268
268
258
264
107
74
37
48
274
266
157
154
192
411
187
232
453
418
404
330
247
Swell 2
Height (m)
Direction
Period (s)
0.5
N
9
0.7
N
9
0.8
N
8
0.8
N
8
0.7
SE
9
0.5
S
12
0.5
N
9
0.5
N
9
0.8
NNE
8
0.7
N
7
0.8
SSW
15
0.9
SSW
15
0.9
SSW
14
0.9
N
9
0.9
SSW
14
1.2
N
12
0.9
SSW
13
0.7
SSW
12
0.9
SSW
14
0.9
SSW
13
0.7
SSW
13
Energy kJ
41
73
82
84
83
73
40
40
85
54
316
355
341
125
304
439
286
162
336
286
173
Swell 3
Height (m)
Direction
Period (s)
0.5
S
14
0.6
S
14
0.6
S
13
0.6
S
13
0.6
S
12
0.4
SE
12
0.5
SE
12
0.4
SE
12
0.6
SSW
18
0.6
N
9
0.5
SE
13
0.5
N
13
0.9
N
8
0.7
N
13
0.9
N
9
0.9
SSW
13
0.3
SE
13
0.6
S
15
0.1
SE
12
0.1
SE
12
0.4
SSW
16
Energy kJ
91
148
123
119
103
53
72
53
240
61
87
90
113
163
119
290
26
165
6
6
84
Wind waves
Height (m)
Direction
Period (s)
1.1
ESE
9
1.1
ESE
9
1.6
ESE
9
1.5
ESE
8
1.4
ESE
9
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.7
ESE
8
1.5
ESE
8
1.4
ESE
8
1.6
ESE
8
1.7
ESE
7
Energy kJ
188
176
364
321
297
243
223
197
187
352
270
220
270
294
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
1
3
1
2
2
2
2
2
2
2
1
2
2
1
2
Distance (km)
2
0
371
695
2022
396
736
1933
371
388
371
371
371
1933
371
388
2022
403
388
1933
371
Best forecast wave conditions in Fernando De Noronha
Rating
(10 max)
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
5
4
5
4
4
4
3
4
4
4
3
4
4
3
3
2
2
2
Header Global
Rating
(10 max)
5
4
9
9
9
9
9
7
8
5
5
6
5
5
5
5
5
5
5
5
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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