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Diria Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Diria surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 pm Wednesday 04 Mar 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
27.3° C
(Which is normal for this time of year)How big are the waves at Diria today?
The current surf forecast for Diria at 9PM is: 0.9m 14s primary swell from a South-southwest direction and 0.5m 13s secondary swell from a Southwest direction (forecast issued at 05:00pm March 04). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Mar) | - | - |
| Afternoon (04 Mar) | 2.5ft (0.7m) | 14s |
| Evening (04 Mar) | 3ft (0.9m) | 14s |
Table - waves today at Diria. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 12 | 14 | 17 | 12 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 215 | 301 | 297 | 258 | 239 | 140 | 116 | 85 | 198 | 195 | 192 | 189 | 176 | 73 | 72 | 201 | 45 | 37 | 229 | 277 | 208 | 202 | 202 | 248 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | off | off | off | cross- off | cross- off | on | cross- on | cross | cross- off | off | off | cross- off | cross- off | cross- off | glass | off | off | off | off | off | cross- off | cross- on |
High Tide / height (m) | 3:33PM 2.54 | 3:51AM 2.44 | 4:12PM 2.57 | 4:30AM 2.40 | 4:49PM 2.54 | 5:08AM 2.33 | ||||||||||||||||||
Low Tide / height (m) | 9:46PM 0.18 | 9:59AM 0.15 | 10:25PM 0.17 | 10:36AM 0.20 | 11:04PM 0.21 | 11:12AM 0.28 | ||||||||||||||||||
Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - |
| Sunset | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - |
 |  | | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 31 | 29 | 27 | 25 | 24 | 24 | 28 | 30 | 29 | 27 | 27 | 26 | 25 | 24 | 28 | 31 | 32 | 30 | 28 | 26 | 26 | 25 | 29 | 31 |
| Feels °C (?) | 33 | 31 | 27 | 25 | 24 | 25 | 28 | 31 | 29 | 28 | 29 | 27 | 26 | 25 | 27 | 32 | 35 | 31 | 26 | 26 | 26 | 25 | 28 | 33 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 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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