Dunes Surf Break

Lat Long: 18.51° N 67.06° W

Dunes Surf Forecast and Surf Report

Issued: 1 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dunes sea temperature is
28.6° C
0.5° 

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


Dunes surf forecast from 13 Jul 2026:

  • Best quality surf: Tuesday 14 Jul, 5AM (local time) - 3.5ft (1.1m), 5s period, E swell with cross-offshore winds.
  • Most powerful swell: Friday 17 Jul, 8PM (local time) - 6ft (1.8m), 6s period, E swell with 259 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 5AM (local time) - 3.5ft (1.1m), 5s period with E 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 Tuesday (Jul 14) at 5AM. The primary swell is predicted to be 1.1m and 5s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.2m and 11s is also forecast. 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 1.8m 6s and forecast to arrive on Friday (Jul 17) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 14th Jul)3.5ft (1.1m) 5s
Best Surf 5AM (Tue 14th Jul)3.5ft (1.1m) 5s
Most Powerful 8PM (Fri 17th Jul)6ft (1.8m) 6s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Mon afternoon, min 24°C on Wed night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 29°C on Fri morning, min 24°C on Sat night). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the E by Fri morning).

Mon
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
ENE
5
1.1
E
5
1.1
E
6
1.8
ENE
6
1.3
E
6
1.1
E
7
1.6
ENE
6
1.1
E
5
1.1
E
6
1.6
E
6
1.3
E
6
1.1
E
6
1.8
ENE
6
1.4
E
6
1.3
E
6
1.8
ENE
6
1.3
ENE
7
1.2
E
7
1.6
ENE
6
1.5
E
6
1.2
E
6
Wave Graph
Metric surfscale
Energy kJ
112
66
82
240
106
131
167
64
77
163
110
88
248
137
110
222
161
146
159
149
115
Wind (km/h)
25
ENE
15
E
15
NE
35
ENE
20
ESE
25
ENE
30
ENE
20
ESE
25
ENE
35
ENE
20
E
20
NE
25
E
15
E
20
ENE
30
ENE
20
E
25
ENE
25
ENE
20
E
25
ENE
Wind State
cross-on
cross-off
cross-on
cross-on
cross-off
cross-on
cross
cross-off
cross-on
cross
cross-off
cross-on
cross
cross-off
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
High Tide
8:20PM0.66m
7:43AM0.34m
9:12PM0.67m
8:48AM0.37m
10:01PM0.65m
9:52AM0.41m
10:48PM0.62m
10:54AM0.44m
11:31PM0.58m
11:55AM0.47m
00:13AM0.52m
12:56PM0.48m
00:52AM0.47m
1:57PM0.49m
Low Tide
3:02AM0.18m
1:51PM-0.03m
3:49AM0.17m
2:50PM-0.00m
4:34AM0.16m
3:49PM0.04m
5:16AM0.15m
4:50PM0.09m
5:58AM0.14m
5:52PM0.14m
6:39AM0.12m
6:59PM0.19m
7:20AM0.11m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
clear
thunderstorm
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
6:00
6:00
6:00
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
7:07
7:07
7:07
 mm
1
1
2
1
Temp °C
29
28
29
28
27
29
28
27
29
28
27
29
28
27
29
28
27
29
28
26
29
Feels °C
29
26
30
26
25
28
25
25
28
25
25
29
26
28
29
27
26
28
26
25
28
  • 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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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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