Isla San Jose surfForecast / Fernando De Noronha / Brazil

information circle16 Day Weather and Surf, issued 3 pm Saturday 09 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 Sunday (May 10) at 4PM. The primary swell is predicted to be 0.5m and 11s 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 1.6m 9s period and expected on Wednesday (May 13) at 1AM.

Wave TypeTime (-02) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Sun 10th May)1.5ft (0.5m) 11s
Best Surf 4AM (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

Moderate rain (total 13mm), heaviest on Sat afternoon. Warm (max 27°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 39mm), heaviest during Wed afternoon. Warm (max 27°C on Tue afternoon, min 26°C on Tue afternoon). Wind will be generally light.

Sat
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
1
2
1
1
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)
0.3
N
9
0.4
NNE
9
0.5
N
9
0.5
N
11
0.4
N
10
0.5
N
9
0.7
N
9
0.8
N
8
0.8
N
8
0.8
N
8
0.6
N
8
0.7
NNE
7
0.7
N
8
0.8
N
8
0.8
NNE
8
0.6
N
9
0.9
NNE
9
0.9
N
9
0.7
N
13
0.7
N
12
1.2
N
12
Wave Graph
Metric surfscale
Energy kJ
15
26
41
55
31
41
74
84
86
84
49
42
57
78
77
60
129
123
163
148
432
Wind (km/h)
15
E
15
E
15
ENE
5
E
10
ESE
10
ESE
10
ESE
15
ESE
20
E
15
ESE
25
ESE
20
E
20
E
20
E
20
E
15
ESE
15
ESE
20
ESE
15
ESE
15
E
15
ESE
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:07PM1.15m
11:56AM1.22m
00:27AM1.19m
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
Low Tide
4:53PM0.61m
5:29AM0.57m
6:18PM0.57m
6:43AM0.47m
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
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
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
6:04
4
5
2
2
4
8
9
9
4
1
2
2
2
4
1
Temp °C
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
26
27
29
29
30
31
30
30
29
29
29
29
28
29
28
28
29
29
29
29
30
28
30
Swell 1
Height (m)
Direction
Period (s)
1.2
SE
8
1.3
SE
9
1.4
SE
9
1.4
SE
9
1.3
SE
9
1.3
SE
9
1.4
SE
9
1.4
SE
9
1.3
ESE
9
0.8
N
8
0.6
N
8
0.7
NNE
7
0.7
N
8
0.8
N
8
0.8
NNE
8
0.7
SSW
16
0.9
NNE
9
1
S
14
1
S
14
1
S
13
1.2
N
12
Energy kJ
201
243
321
307
238
238
268
281
264
84
49
42
57
78
77
250
129
429
423
366
432
Swell 2
Height (m)
Direction
Period (s)
0.7
S
12
0.6
S
12
0.5
S
12
0.5
N
11
0.4
SSW
13
0.5
N
9
0.7
N
9
0.8
N
8
0.8
N
8
0.8
SSE
9
0.5
NNE
7
0.5
N
8
0.4
SE
12
0.6
SSW
18
0.7
SSW
16
0.7
NNE
7
0.9
SSW
15
0.9
N
9
0.9
N
9
0.9
N
9
0.9
SSW
13
Energy kJ
146
104
71
55
56
41
74
84
86
103
27
34
53
240
266
57
355
122
122
122
286
Swell 3
Height (m)
Direction
Period (s)
0.3
N
9
0.4
NNE
9
0.5
N
9
0.4
SSW
11
0.4
N
10
0.5
S
14
0.6
S
14
0.6
S
13
0.6
S
13
0.6
S
12
0.5
S
12
0.5
S
13
0.4
S
12
0.4
S
12
0.5
N
10
0.6
N
9
0.5
N
13
0.6
N
13
0.7
N
13
0.7
N
12
0.4
SE
13
Energy kJ
15
26
41
43
31
91
148
123
119
103
73
79
47
44
46
60
90
123
163
148
44
Wind waves
Height (m)
Direction
Period (s)
1.1
ESE
9
1.6
ESE
9
1.5
ESE
8
1.5
ESE
8
1.6
ESE
8
1.3
ESE
8
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
Energy kJ
172
372
302
309
353
232
257
220
187
192
178
161
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
1
1
1
1
2
1
1
3
1
2
2
2
2
2
2
2
Distance (km)
1933
371
388
0
371
2
0
371
371
2022
371
675
1933
371
371
674
371
371
0
371
388
Best forecast wave conditions in Fernando De Noronha
Rating
(10 max)
1
1
1
2
Best forecast wave conditions in Brazil
Rating
(10 max)
2
3
2
1
4
4
4
4
5
4
5
4
4
4
3
3
4
4
3
4
4
Header Global
Rating
(10 max)
5
4
9
6
5
5
5
9
9
9
9
8
9
5
5
6
5
5
5
5
5
  • 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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