Dunes Surf Break

Lat Long: 18.51° N 67.06° W

Dunes Surf Forecast and Surf Report

Issued: 7 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dunes sea temperature is
28.5° C
0.4° 

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


Dunes surf forecast from 18 Jul 2026:

  • Best quality surf: Wednesday 22 Jul, 5AM (local time) - 3ft (0.9m), 7s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Saturday 18 Jul, 5PM (local time) - 6ft (1.9m), 6s period, ENE swell with 263 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 22 Jul, 5AM (local time) - 3ft (0.9m), 7s period with ENE swell.

Best Forecast Surf Conditions for Dunes this week:

The surf forecast for Dunes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 5AM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.1m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Dunes in the next 16 days are 1.9m 6s and forecast to arrive on Saturday (Jul 18) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Friday (Jul 24) at 2AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 22nd Jul)3ft (0.9m) 7s
Best Surf 5AM (Wed 22nd Jul)3ft (0.9m) 7s
Most Powerful 5PM (Sat 18th Jul)6ft (1.9m) 6s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm (max 30°C on Sat morning, min 25°C on Fri night). Mainly fresh winds.

Days 5-7 Weather Summary

Moderate rain (total 18mm), heaviest on Wed afternoon. Warm (max 29°C on Wed morning, min 25°C on Tue night). Winds decreasing (fresh winds from the ENE on Mon night, calm by Wed night).

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
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
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)
1.5
E
6
1.3
E
6
1.9
ENE
6
1.4
ENE
7
1.4
ENE
7
1.7
ENE
6
1.3
ENE
7
1.3
ENE
6
1.6
ENE
6
1.3
ENE
6
1.1
ENE
6
1
ENE
7
1
ENE
6
0.8
NE
6
0.8
NE
6
0.9
ENE
7
0.7
NE
7
0.8
ENE
8
1.2
ENE
8
Wave Graph
Metric surfscale
Energy kJ
146
130
263
175
186
205
176
134
182
106
82
108
88
47
46
70
51
80
168
Wind (km/h)
25
E
25
ENE
30
ENE
15
ESE
25
ENE
30
ENE
20
E
25
ENE
25
ENE
25
E
25
NE
20
ENE
15
E
5
NE
5
NNE
10
SE
5
ENE
20
NE
15
E
Wind State
cross
cross-on
cross-on
cross-off
cross-on
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
High Tide
11:31PM0.58m
11:55AM0.47m
00:13AM0.52m
12:56PM0.48m
00:52AM0.47m
1:57PM0.49m
1:30AM0.41m
2:57PM0.50m
2:09AM0.37m
3:56PM0.50m
2:49AM0.33m
4:53PM0.50m
3:33AM0.30m
Low Tide
5:58AM0.14m
5:52PM0.14m
6:39AM0.12m
6:59PM0.19m
7:20AM0.11m
8:09PM0.22m
8:01AM0.10m
9:21PM0.24m
8:43AM0.09m
10:33PM0.25m
9:27AM0.08m
11:39PM0.24m
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
7:07
7:07
7:06
7:06
 mm
6
1
3
1
6
1
7
3
1
Temp °C
28
30
29
27
29
28
27
30
29
27
28
28
26
29
28
27
29
29
27
Feels °C
26
29
28
26
28
27
25
30
29
26
28
28
27
32
30
30
32
29
29
  • 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
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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 Dunes 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 Dunes Surf forecast

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

Dunes is 10 km (6 miles) from the city of Aguadilla. If you plan a holiday in Puerto Rico, look for hotels and other accommodation in Aguadilla. Aguadilla has rooms for a wide range of budgets as well as car hire and transport links.

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