The Reef (Culebra) Surf Break

Lat Long: 18.34° N 65.32° W

The Reef (Culebra) Surf Forecast and Surf Report

Issued: 1 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Reef (Culebra) sea temperature is
29.1° 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 9 Aug 2026:

  • Most powerful swell: Saturday 15 Aug, 2AM (local time) - 8ft (2.4m), 8s period, E swell with 742 kJ wave energy.

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

The most powerful waves expected at The Reef (Culebra) in the next 16 days are 2.4m 8s and forecast to arrive on Saturday (Aug 15) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Thursday (Aug 13) at 11AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sat 15th Aug)8ft (2.4m) 8s

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


The Lowdown

G’day, Rusty here, looking at the options for Culebra over the next couple of weeks. To be honest, the first week or so is a write-off – we’ve got a run of poor surf conditions starting from Sunday and running right through til Monday the 18th. The wind is mostly a fresh cross-shore breeze coming out of the east at 19 mph, just chopping everything up, so the water's a mess. The swell is around 4 ft to 5 ft from the east, but with a short period of 6 seconds and weak to moderate energy (228), it's not doing us any favours. It’s a bit of a frustrating start, but we do have some light at the end of the tunnel.

The standout of the whole forecast arrives on Tuesday the 18th of August with a solid pulse of easterly groundswell. We’re looking at The Reef (Culebra) getting a clean, 4 ft swell from the ENE (optimum for the break) with a period stretching out to 10 seconds and a combined energy of 369 (moderate). The wind swings around to a light breeze from the ESE at 6 to 9 mph, which is a clean cross-offshore, meaning the wave faces will be smooth and groomed. This is the best on offer – the wind is light and clean, the swell direction lines up perfectly, and it’s a very consistent reef break. Just a heads up, it’s intermediate-level and can get crowded sometimes, but with this quality, it’s worth it. The sea temps are sitting at 84°, which is about normal for this time of year.

Beyond that, the swell drops off quickly. Wednesday the 19th has a tiny 2 ft wave from the ENE, and from Thursday the 20th through to the end of the window, it’s all under 2 ft with very low energy (below 100), so we’re looking at a flat spell for over a week. Some of those days are glassy, but there’s just nothing coming through to ride.

So, to wrap it up: the whole first week is a no-go, but if you can hold on, Monday the 18th of August and that Tuesday are your window. After that, it’s time to get the gear out and wait for the next swell.

Rusty

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon night. Warm (max 29°C on Sun afternoon, min 27°C on Mon night). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm (max 28°C on Wed morning, min 27°C on Wed night). Mainly strong winds.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
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
0
0
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)
1.6
E
6
1.3
ENE
6
1.4
E
6
1.4
E
6
1.2
E
6
0.9
ENE
5
1
E
6
0.9
ENE
6
1.3
E
5
0.3
NE
8
0.2
NNE
8
0.3
NE
8
0.2
NNE
8
1.7
E
7
2.2
E
7
2.4
E
8
2.3
E
8
2.4
E
8
2.1
E
8
1.5
ENE
7
1.5
E
6
Wave Graph
Metric surfscale
Energy kJ
206
139
121
144
106
44
64
48
90
11
7
10
7
258
466
653
699
742
567
217
154
Wind (km/h)
30
E
30
E
30
E
30
E
25
E
25
ENE
30
E
25
E
30
ESE
30
ESE
30
ESE
30
E
35
ESE
35
E
40
E
35
E
35
E
40
E
35
E
35
E
30
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
6:41PM0.41m
4:54AM0.19m
7:34PM0.43m
6:13AM0.20m
8:22PM0.43m
7:24AM0.23m
9:04PM0.42m
8:30AM0.27m
9:42PM0.41m
9:32AM0.30m
10:17PM0.37m
10:30AM0.32m
10:48PM0.34m
Low Tide
10:41AM-0.06m
1:51AM0.16m
11:48AM-0.06m
2:30AM0.15m
12:51PM-0.05m
3:07AM0.14m
1:52PM-0.02m
3:41AM0.12m
2:50PM0.01m
4:13AM0.11m
3:47PM0.05m
4:45AM0.09m
4:45PM0.09m
part cloud
clear
part cloud
cloud
clear
rain showers
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:51
6:50
6:50
6:49
6:49
6:47
 mm
1
2
1
1
Temp °C
28
29
29
29
29
28
28
28
28
28
28
28
27
28
28
28
28
28
28
28
28
Feels °C
27
28
28
27
29
28
28
28
28
28
28
28
25
27
27
25
26
25
26
27
27
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for The Reef (Culebra):

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Reef (Culebra) 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 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.

Nearest locationNearest