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Surf Forecasts:
Raps surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Thursday 16 Apr 2026 CSTForecast update in hr min s Forecast update imminent
Raps surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Raps sea temperature is
29.1° C
(Which is slightly warmer than usual)How big are the waves at Raps today?
The current surf forecast for Raps at 12PM is: 0.8m 16s primary swell from a South-southwest direction and 0.9m 15s secondary swell from a Southwest direction (forecast issued at 05:00am April 16). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 4ft (1.2m) | 16s |
| Afternoon (16 Apr) | 3.5ft (1.0m) | 16s |
| Evening (16 Apr) | 4ft (1.2m) | 15s |
Table - waves today at Raps. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| 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) (?) | 17 | 16 | 16 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 711 | 742 | 733 | 350 | 547 | 671 | 644 | 627 | 610 | 610 | 557 | 378 | 401 | 390 | 333 | 329 | 516 | 404 | 390 | 823 | 803 | 679 | 721 | 604 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | cross- on | cross | off | off | off | cross- off | off | cross- on | cross- on | cross | cross- off | cross- off | off | cross- off | cross- off | cross- on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 1:28AM 2.18 | 1:46PM 2.49 | 2:14AM 2.30 | 2:30PM 2.64 | 2:59AM 2.39 | 3:15PM 2.73 | ||||||||||||||||||
Low Tide / height (m) | 7:30AM 0.38 | 8:06PM 0.22 | 8:14AM 0.25 | 8:51PM 0.07 | 8:59AM 0.16 | 9:36PM -0.02 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| Sunrise | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - |
 |  | | |  | | | | | | | | | | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 31 | 33 | 30 | 29 | 29 | 27 | 25 | 25 | 30 | 32 | 30 | 29 | 28 | 28 | 27 | 26 | 30 | 31 | 30 | 29 | 28 | 28 |
| Feels °C (?) | 27 | 26 | 29 | 35 | 30 | 30 | 30 | 28 | 26 | 25 | 29 | 33 | 30 | 31 | 30 | 30 | 30 | 28 | 31 | 32 | 30 | 31 | 29 | 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 Raps 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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