Black Rocks Jetty surfForecast / Réunion / Reunion

information circle12 Day Weather and Surf, issued 9 pm Thursday 18 Sep 2025 +04
Forecast update in hr  min  s Forecast update imminent
Black Rocks Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Black Rocks Jetty sea temperature is
23.9° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Black Rocks Jetty this week:

The surf forecast for Black Rocks Jetty over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 19) at 4AM. The primary swell is predicted to be 2.5m and 16s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Black Rocks Jetty in the next 12 days are 3.0m 16s and forecast to arrive on Saturday (Sep 20) at 7AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Tuesday (Sep 23) at 10PM.

Wave TypeTime (+04) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 19th Sep)8ft (2.5m) 16s
Best Surf 4AM (Fri 19th Sep)8ft (2.5m) 16s
Most Powerful 7AM (Sat 20th Sep)10ft (3.0m) 16s

Table - best surf conditions forecast for Black Rocks Jetty over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 24°C on Fri morning, min 21°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Wed morning, min 20°C on Sun night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
4
4
4
5
4
3
3
2
1
3
3
3
3
4
4
4
1
0
2
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1.9
SW
2.5
SW
2.5
SW
2.3
SW
3
SW
2.5
SSW
2.5
SSW
2.1
SSW
2.1
SSW
2.4
SSW
2.1
SSW
2
SSW
1.8
SSW
1.6
SSW
1.2
S
1.7
S
1.5
S
1.3
S
1.1
S
0.8
S
0.7
S
Period(s) (?)171615151615151413131212121115141312121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1996326927922411428835062550179715331935131011218575936061081736497322151114
Wind
(km/h)
5
S
10
WNW
5
NNW
0
SSE
10
SSW
15
SSE
15
SSE
15
SSE
20
SSE
10
SSE
10
S
5
SSE
5
SSW
0
NNW
5
SSW
5
SW
15
SSW
10
SSW
0
S
5
NW
0
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
glassglassoncross-
on
crosscross-
on
cross-
on
crosscross-
on
cross-
on
glassglassglassglasscross-
on
onglasscrossglass
High Tide
/ height (m)
11:39PM
0.52
12:27PM
0.53
12:07AM
0.55
12:44PM
0.55
12:33AM
0.56
1:01PM
0.56
12:57AM
0.57
1:16PM
0.56
1:20AM
0.55
1:30PM
0.56
1:43AM
0.53
1:45PM
0.55
2:05AM
0.50
2:00PM
0.53
Low Tide
/ height (m)
5:56AM
0.06
6:07PM
0.17
6:20AM
0.05
6:31PM
0.14
6:43AM
0.06
6:54PM
0.12
7:05AM
0.08
7:18PM
0.10
7:26AM
0.10
7:42PM
0.10
7:46AM
0.13
8:05PM
0.10
8:02AM
0.16
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
Sunrise-6:11--6:11--6:09--6:09--6:07--6:07--6:05-
Sunset--6:14--6:14--6:14--6:14--6:15--6:15--6:15
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C232423222423222222212120202221212323232423
Feels °C (?)262626262423242221192020212222222222252525
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Réunion

  1. weather stationWind Update Continuing clean conditions at Black Rocks Jetty (calm at Plage Trou d'eau 7 km from Black Rocks Jetty). 1.5m 17s long period groundswell from the SW with a 0.9m 13s groundswell from the SSW. 2 swells combining so expect closeout sets.

    Black Rocks Jetty
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1 h 16 min ago

0 km/h
NE
Clean
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Black Rocks Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Black Rocks Jetty Surf forecast

The above surf forecast table for Black Rocks Jetty provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Black Rocks Jetty can be found by selecting the local surf guide option on the grey menu. Our Black Rocks Jetty 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 (Black Rocks Jetty) 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 Black Rocks Jetty 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.

Black Rocks Jetty is 6 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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