The Reef (Culebra) Surf Break

Lat Long: 18.34° N 65.32° W

The Reef (Culebra) Surf Forecast and Surf Report

Issued: 1 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Reef (Culebra) sea temperature is
29.5°C
0.7° 

The Reef (Culebra) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


The Reef (Culebra) surf forecast from 1 Sep 2026:

  • Best quality surf: Sunday 6 Sep, 11AM (local time) - 2ft (0.6m), 8s period, ENE swell with offshore winds.
  • Most powerful swell: Sunday 6 Sep, 2PM (local time) - 2.5ft (0.8m), 8s period, E swell with 90 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 11AM (local time) - 2ft (0.6m), 8s period with ENE swell.

Best Forecast Surf Conditions for The Reef (Culebra) this week:

The surf forecast for The Reef (Culebra) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 11AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.1m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at The Reef (Culebra) in the next 16 days are 0.8m 8s and forecast to arrive on Sunday (Sep 06) at 2PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Tuesday (Sep 01) at 11AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Sun 6th Sep)2ft (0.6m) 8s
Best Surf11AM (Sun 6th Sep)2ft (0.6m) 8s
Most Powerful 2PM (Sun 6th Sep)2.5ft (0.8m) 8s

Table - best surf conditions forecast for The Reef (Culebra) over the next 16 days.


The Lowdown

Alright folks, Rusty here. Gotta be straight with you – it’s a tough stretch ahead for our area. The next 16 days are looking pretty bleak for anything worth paddling out for.

Honestly, there’s only one spot that even gets a nod, and that’s The Reef (Culebra). It’s a very consistent little reef break, exposed to the north, which is its optimum direction. The water temp is sitting at 85°F, which is about average for this time of year.

But the real story is the swell. All the way through the 16-day window, we’re looking at tiny, weak waves. The combined energy never gets out of the double digits for most of the run, only bumping up to a weak 96 on the 13th of September. The swell height barely coughs up 2ft on the 5th and 6th of September, coming from the east and northeast. The period is mostly short, around 7 to 8 seconds, so it’s just weak, windswell junk. The wind is a constant problem too – most days it’s a moderate cross-shore or cross-off breeze from the east or southeast, which makes for a messy, choppy surface.

There is a tiny glimmer on the morning of the 6th of September, when the wind actually goes offshore from the SSE. The waves are a pathetic 2ft, but the report says "surfable waves but very ordinary conditions." That’s as good as it gets. For a spot that’s normally very consistent, this is a real dry spell.

The long and short of it is: the new moon and the following weeks look like a total write-off. The swell is too small, the wind is never glassy, and the energy is just not there. It’s a blank run, which is a bit unusual for The Reef, but sometimes the ocean just doesn't play ball. Keep an eye on the forecasts, but for now, I’d leave the boards in the car.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Warm (max 28°C on Tue morning, min 28°C on Tue morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Fri night. Warm (max 29°C on Sun afternoon, min 28°C on Fri morning). Wind will be generally light.

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
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
E
8
0.4
E
8
0.4
E
8
0.5
NE
7
0.3
E
8
0.3
E
8
0.2
NNE
10
0.3
E
7
0.6
E
7
0.5
E
8
0.5
E
8
0.4
E
8
0.4
E
8
0.7
E
7
0.8
E
7
0.6
ENE
8
0.7
E
9
0.6
E
9
0.5
E
8
0.5
E
8
0.4
E
8
Wave Graph
Metric surfscale
Energy kJ
35
21
21
23
12
11
11
10
32
35
33
22
18
53
69
51
73
56
36
34
20
Wind (km/h)
20
E
25
E
20
E
20
E
20
E
20
E
20
E
25
E
20
E
20
ESE
25
ESE
25
ESE
25
E
25
E
25
E
20
SSE
20
SSE
20
SE
20
ESE
20
ESE
25
ESE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
11:50AM0.37m
11:00PM0.27m
12:49PM0.38m
11:31PM0.24m
1:53PM0.38m
00:09AM0.23m
3:04PM0.39m
1:01AM0.21m
4:15PM0.40m
2:18AM0.21m
5:21PM0.41m
3:50AM0.22m
6:18PM0.42m
Low Tide
6:09PM0.17m
5:28AM0.02m
7:22PM0.19m
6:11AM0.00m
8:51PM0.20m
7:04AM-0.01m
10:25PM0.20m
8:08AM-0.01m
11:40PM0.19m
9:22AM0.00m
00:31AM0.18m
10:39AM0.01m
1:10AM0.17m
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:35
6:34
6:32
6:31
6:30
6:30
 mm
3
1
1
1
2
1
1
3
1
1
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
29
29
28
29
28
Feels °C
28
29
29
29
30
30
30
30
29
30
29
28
29
29
29
31
32
31
30
31
29
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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 The Reef (Culebra) Surf forecast

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

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