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Diria Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Diria surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Monday 06 Apr 2026 CSTForecast update in hr min s Forecast update imminent
Diria surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diria sea temperature is
29.3° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Diria today?
The current surf forecast for Diria at 3AM is: 0.9m 12s primary swell from a South-southwest direction and 0.5m 16s secondary swell from a Southwest direction (forecast issued at 11:00pm April 06). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 2.5ft (0.8m) | 12s |
| Afternoon (07 Apr) | 2.5ft (0.8m) | 12s |
| Evening (07 Apr) | 3ft (0.9m) | 13s |
Table - waves today at Diria. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 16 | 12 | 12 | 19 | 18 | 18 | 18 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 248 | 244 | 248 | 198 | 205 | 205 | 208 | 215 | 282 | 225 | 225 | 290 | 89 | 225 | 150 | 127 | 202 | 198 | 414 | 375 | 375 | 522 | 516 | 607 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross- off | on | cross- on | cross- on | cross | off | off | cross- off | cross- off | cross- on | on | cross | off | off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 5:55AM 2.06 | 6:05PM 2.19 | 6:35AM 1.95 | 6:46PM 2.06 | 7:21AM 1.84 | |||||||||||||||||||
Low Tide / height (m) | 11:47PM 0.36 | 11:53AM 0.54 | 12:26AM 0.47 | 12:32PM 0.66 | 1:10AM 0.59 | 1:17PM 0.77 | ||||||||||||||||||
Tuesday 07 | Wednesday 08 | Thursday 09 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - |
 | | |  | | | | | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 27 | 26 | 25 | 30 | 32 | 30 | 29 | 29 | 28 | 26 | 26 | 30 | 32 | 32 | 30 | 29 | 28 | 26 | 26 | 30 | 33 | 33 | 32 |
| Feels °C (?) | 30 | 28 | 27 | 26 | 30 | 33 | 30 | 31 | 32 | 31 | 28 | 28 | 31 | 32 | 33 | 31 | 29 | 29 | 27 | 26 | 29 | 33 | 34 | 30 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Diria 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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