Dunes surfForecast / Puerto Rico / Puerto Rico

information circle48hr Weather and Surf, issued 7 am Tuesday 21 Apr 2026 AST
Forecast update in hr  min  s Forecast update imminent
Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunes sea temperature is
27.3° C
(Which is slightly warmer than usual)

How big are the waves at Dunes today?

The current surf forecast for Dunes at 3PM is: 1.0m 8s primary swell from a East direction and 0.4m 11s secondary swell from a North-northeast direction (forecast issued at 07:00am April 21). The wind direction is predicted to be onshore.

Time (AST) & DateWave HeightWave Period
Morning (21 Apr)3.5ft (1.0m)8s
Afternoon (21 Apr)3.5ft (1.0m)8s
Evening (21 Apr)3ft (0.9m)8s

Table - waves today at Dunes. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
2
1
0
0
1
2
Swell
Height Map
Wave Height (m) & direction (?)
1.1
ENE
1
ENE
1
ENE
1
E
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.9
NNW
1.3
NNW
1.6
NNW
1.8
N
1.8
N
1.8
N
1.7
N
1.6
N
1.6
N
1.5
N
1.5
NNE
Period(s) (?)888888888888810101010101099999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1511301301241019999797977626263143314533640605573481417404355315
Wind
(km/h)
10
ESE
10
ESE
5
NE
15
N
15
NNE
15
ENE
15
ENE
15
E
15
E
15
E
15
ENE
25
NE
20
NE
15
ENE
15
E
15
E
15
ESE
15
ESE
10
ENE
15
N
15
NE
20
ENE
15
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
on
ononcross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
on
oncross-
on
crosscross-
off
cross-
off
High Tide
/ height (m)
11:22AM
0.32
12:42AM
0.62
12:22PM
0.32
1:41AM
0.59
1:31PM
0.33
Low Tide
/ height (m)
6:37AM
0.17
5:17PM
0.01
7:40AM
0.18
6:18PM
0.04
8:41AM
0.18
7:29PM
0.08
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
Sunrise-6:07-------6:05-------6:05------
Sunset----6:45-------6:46-------6:46---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C232427272625242423242626262423232224262626252423
Feels °C (?)242528282726252524242524252323242325272726252423
  • 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

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 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.


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