- Forecast
- Maps
- Live
- Weather State
- Spot Information
Diria Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Diria surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Monday 30 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
29.1° C
(Which is 1.2°C warmer than normal for this time of year)| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | - | - |
| Afternoon (30 Mar) | 1.5ft (0.5m) | 5s |
| Evening (30 Mar) | 1.5ft (0.4m) | 5s |
Table - waves today at Diria. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 9 | 18 | 18 | 5 | 5 | 5 | 9 | 8 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 21 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 25 | 7 | 0 | 0 | 12 | 7 | 7 | 19 | 17 | 62 | 58 | 55 | 54 | 33 | 32 | 32 | 32 | 51 | 50 | 29 | 46 | 27 | 27 | 44 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross | cross- on | cross- on | off | off | off | cross- off | cross- off | cross | cross- on | cross- off | off | off | off | off | off | on | cross- on | cross | cross- off | off |
High Tide / height (m) | 12:24AM 2.12 | 12:57PM 2.23 | 1:20AM 2.20 | 1:45PM 2.35 | 2:07AM 2.26 | 2:26PM 2.45 | ||||||||||||||||||
Low Tide / height (m) | 6:39AM 0.45 | 7:11PM 0.46 | 7:29AM 0.38 | 8:00PM 0.34 | 8:13AM 0.33 | 8:42PM 0.25 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| Sunrise | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - |
 |  | | |  |  | | | | | | | | | | | | | |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 26 | 25 | 29 | 32 | 30 | 29 | 28 | 26 | 25 | 25 | 29 | 32 | 30 | 29 | 29 | 27 | 26 | 25 | 30 | 30 | 29 | 29 | 28 | 26 |
| Feels °C (?) | 25 | 24 | 28 | 33 | 30 | 31 | 29 | 25 | 25 | 26 | 29 | 33 | 32 | 31 | 30 | 26 | 26 | 26 | 31 | 31 | 30 | 31 | 30 | 28 |
- Map Icons:
Break
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.
Nearest