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Surf Forecasts:

Dunes surfForecast / Puerto Rico / Puerto Rico

information circle48hr Weather and Surf, issued 7 pm Tuesday 17 Mar 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
26.9° C
 (Which is slightly warmer than usual)

How big are the waves at Dunes today?

The current surf forecast for Dunes at 2AM is: 2.0m 9s primary swell from a East-northeast direction and 0.1m 7s secondary swell from a North direction (forecast issued at 07:00pm March 17). The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (18 Mar)6.5ft (2.0m)9s
Afternoon (18 Mar)7.5ft (2.3m)9s
Evening (18 Mar)7ft (2.1m)9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
3
1
1
1
2
1
0
0
3
1
2
2
2
1
1
3
2
2
2
2
2
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
ENE
2.3
ENE
2
ENE
2
ENE
1.9
ENE
2
ENE
2
ENE
2.2
ENE
2.4
ENE
2.1
ENE
1.9
ENE
1.8
ENE
1.7
ENE
1.6
ENE
1.7
ENE
1.8
ENE
2
ENE
1.3
ENE
1.6
ENE
1.4
ENE
1.4
ENE
1.4
ENE
1.3
ENE
1.3
ENE
Period(s) (?)999999999999999999999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)951844645659611673673826958736605533477424477551673280415329329329287280
Wind
(km/h)
25
E
10
SSE
20
E
20
E
20
E
20
E
20
ENE
30
ENE
15
ENE
15
SSW
20
E
15
ESE
15
ESE
15
ESE
10
NE
15
NE
5
NNW
5
SW
10
SSE
10
ESE
5
SSE
5
SE
0
WNW
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoffcrosscrosscrosscross-
off		crosscross-
on		cross-
on		offcrosscross-
off		cross-
off		cross-
off		cross-
on		cross-
on		glasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscross
High Tide
/ height (m)
7:42PM
0.46
8:12AM
0.51
8:31PM
0.51
8:50AM
0.49
9:21PM
0.55
9:28AM
0.45
Low Tide
/ height (m)
1:52AM
0.13
2:22PM
0.15
2:45AM
0.13
2:53PM
0.12
3:39AM
0.14
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise-----6:33-------6:33-------6:31--
Sunset6:37-------6:37-------6:37-------
part cloud
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
clear
clear
clear
clear
clear
rain showers
rain showers
Rain (mm)
-1--------------2-----22
Temp. °C272623232224272827252322222427252525232323232627
Feels °C (?)252722232223252527262222222527252827252425252928
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Dunes at:
surf-forecast.com

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