Roches Noires Surf Break

Lat Long: 21.05° S 55.23° E

Roches Noires Surf Forecast and Surf Report

Issued: 3 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Roches Noires sea temperature is
24.8° C
1.8° 

Roches Noires surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Roches Noires surf forecast from 4 Aug 2026:

  • Best quality surf: Monday 10 Aug, 10PM (local time) - 4.5ft (1.4m), 16s period, SW swell with glassy winds.
  • Most powerful swell: Monday 10 Aug, 1PM (local time) - 4.5ft (1.3m), 17s period, SW swell with 1,062 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 7AM (local time) - 2.5ft (0.7m), 13s period with SW swell.

Best Forecast Surf Conditions for Roches Noires this week:

The surf forecast for Roches Noires over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 04) at 7AM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.6m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Roches Noires in the next 16 days are 1.3m 17s and forecast to arrive on Monday (Aug 10) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Wednesday (Aug 05) at 4PM.

Wave TypeTime (+04) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Tue 4th Aug)2.5ft (0.7m) 13s
Best Surf10PM (Mon 10th Aug)4.5ft (1.4m) 16s
Most Powerful 1PM (Mon 10th Aug)4.5ft (1.3m) 17s

Table - best surf conditions forecast for Roches Noires over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s have a look at what’s cooking for the next couple of weeks.

We’re starting off a bit slow, but don’t write it off just yet. The first real action kicks off on Tuesday morning, the 4th of August, at Roches Noires. It’s a reef break, consistent and beginner-friendly, exposed to the swell. The water temp is about average for this time of year, nothing wild there.

Tuesday morning brings a clean 2.3ft SW groundswell, with a long 13-second period, and it’s glassy as a mirror with a light SSW breeze. Combined energy is moderate (289). That’s a nice, clean little wave to get your feet wet. The afternoon holds similar, with a 2.3ft S swell and glassy conditions, energy dropping slightly to 241. Good, mellow surf for a Tuesday.

Wednesday the 5th is a bit of a washout. The swell bumps up to 3ft from the SW, with a very long 15-second period, but the wind turns onshore in the morning and cross-shore in the afternoon. The energy is higher (298 and 359), but the wind messes up the surface. Not one to get excited about.

Thursday the 6th is a mixed bag. The morning is cross-shore again, but the afternoon turns glassy with a 3ft SSW swell, 13-second period, and moderate energy (273). That’s your window for a clean session.

Friday the 7th is a ripper. Morning and afternoon are both glassy with a 2.6ft to 2.3ft SW swell, 12-second period, and energy around 250. Clean, lined-up waves. This is a good day for a longboard.

Now, here’s the standout. Saturday the 8th of August is the pick of the week. The swell jumps to 3.6ft in the morning, 3.9ft in the afternoon, both from the SW. The period is long – 18 seconds in the morning, 16 in the afternoon – and it’s glassy calm all day. Combined energy is strong at 788. This is proper groundswell, and at a reef break like Roches Noires, it’ll set up beautifully. The 3.9ft is still fine for most, but the long period means the sets will have some punch. The water will be clean as a whistle. If you’ve got one day to paddle out, this is it.

Sunday the 9th stays solid. The morning is glassy again with a 3.9ft SW swell, 15-second period, and strong energy (656). The afternoon gets a bit of cross-onshore wind, so the morning is your window.

Monday the 10th is another morning glass-off session. 3.9ft SW, 14-second period, energy at 617. Clean and fun. The afternoon goes cross-shore and gets a bit rippled.

Tuesday the 11th, the morning is glassy, 4.6ft SW swell, 14-second period, energy pushing strong at 763. This is a solid swell, but still manageable. The afternoon gets a bit of cross-shore wind.

Wednesday the 12th and Thursday the 13th are on the smaller side, with the wind not playing ball until Thursday afternoon. Thursday afternoon is glassy with a 5.2ft SW swell, 13-second period, and strong energy (859). That’s a bit bigger, but still okay for most. The long period (13 seconds) means it’s a proper groundswell, so the reef will handle it well.

Friday the 14th has a morning glass-off with a 2.6ft SW swell, 12-second period (energy 402). The afternoon is where it gets interesting – a 2.3ft SW swell with a very long 22-second period. The energy is strong at 876. That’s a pure, deep-ocean groundswell. At a reef, it’ll be long, clean lines, but the sets will be very spread out. Patience is key.

Now, looking further into the second week, things get a bit more serious. Saturday the 15th of August has a 3.9ft SW swell with a 19-second period, but the wind is cross-onshore and then onshore, so the quality is questionable despite the massive energy (1464). That’s a lot of juice but the wind will make it messy.

Sunday the 16th of August is another standout. The morning is onshore, but the afternoon turns glassy with a 4.6ft SW swell, 16-second period, and very strong energy (1052). The forecast says excellent for experienced surfers. At 4.6ft with a long period and a reef break, that’s a proper session for anyone who knows what they’re doing. The crowds are possible here, so get there early.

Monday the 17th of August is clean again, with a 3.6ft SW swell in the morning (15 seconds, energy 809) and a 3ft SW swell in the afternoon

Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Warm (max 25°C on Tue morning, min 22°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 24°C on Fri morning, min 22°C on Fri night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
1
1
2
1
2
2
1
2
3
3
3
3
3
2
3
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
13
0.7
S
13
0.5
SW
16
0.7
SW
15
0.9
SW
15
0.9
SW
14
0.9
SW
13
0.9
SSW
13
0.8
SW
13
0.8
SW
12
0.7
SW
12
0.9
SW
20
1.1
SW
18
1.2
SW
16
1.1
SW
15
1.2
SW
15
1.1
SW
14
1.2
SW
14
0.8
SW
18
1.3
SW
16
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
161
168
127
229
318
284
261
273
199
178
152
552
711
767
589
606
466
526
382
920
939
Wind (km/h)
5
SSW
5
WNW
5
W
5
WSW
10
SSW
0
ESE
10
SSW
0
WSW
5
NE
10
NE
5
S
0
NE
0
NE
0
ENE
0
NNE
5
WNW
0
W
5
SSW
5
WSW
5
SW
0
SW
Wind State
glassy
glassy
glassy
cross-on
cross
glassy
cross
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
glassy
High Tide
4:14PM0.50m
4:25AM0.43m
4:58PM0.47m
5:43AM0.37m
6:08PM0.43m
8:41AM0.35m
8:10PM0.42m
10:46AM0.40m
9:54PM0.45m
11:38AM0.46m
10:58PM0.50m
12:19PM0.51m
11:46PM0.55m
Low Tide
10:30PM0.20m
10:28AM0.20m
11:42PM0.22m
11:27AM0.26m
1:48AM0.21m
1:53PM0.30m
3:42AM0.16m
4:00PM0.27m
4:49AM0.09m
5:05PM0.23m
5:38AM0.03m
5:52PM0.20m
clear
part cloud
rain showers
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
rain showers
rain showers
clear
rain showers
clear
part cloud
rain showers
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:48
6:47
6:47
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
6:01
6:01
6:02
6:02
 mm
1
1
2
1
1
1
Temp °C
25
24
23
25
24
23
24
24
23
24
23
22
23
23
22
24
23
23
24
24
23
Feels °C
26
26
25
26
25
25
24
26
25
25
25
23
25
25
24
26
25
24
26
25
26
  • Map Icons:
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  • 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 Roches Noires Surf forecast

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

Roches Noires is 7 km (4 miles) from Saint-Paul. If you plan a holiday in Réunion Island, look for hotels and other accommodation in Saint-Paul. Saint-Paul has rooms for a wide range of budgets as well as car hire and transport links.

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