Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Raps surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Thursday 11 Dec 2025 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
28.4° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Raps today?
The current surf forecast for Raps at 9AM is: 0.7m 12s primary swell from a South-southwest direction and 0.5m 6s secondary swell from a South direction, 0.1m 6s secondary swell from a North direction (forecast issued at 05:00am December 11). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 2.5ft (0.7m) | 12s |
| Afternoon (11 Dec) | 2ft (0.6m) | 12s |
| Evening (11 Dec) | 2ft (0.6m) | 12s |
Table - waves today at Raps. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 173 | 170 | 162 | 119 | 117 | 113 | 113 | 113 | 111 | 79 | 78 | 69 | 67 | 65 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 62 | 60 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | glass | cross- off | cross- off | off | off | cross- off | off | glass | cross | off | off | cross- off | cross- off | cross- off | off | off | cross- off | off | off |
High Tide / height (m) | 7:20AM 2.18 | 8:00PM 2.25 | 8:17AM 2.03 | 8:55PM 2.18 | 9:17AM 1.90 | 9:51PM 2.13 | ||||||||||||||||||
Low Tide / height (m) | 1:17AM 0.48 | 1:37PM 0.37 | 2:16AM 0.59 | 2:30PM 0.51 | 3:18AM 0.65 | 3:25PM 0.63 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | - | 5:48 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - |
 |  |  | | | | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 27 | 29 | 29 | 27 | 25 | 24 | 24 | 23 | 27 | 29 | 29 | 26 | 25 | 25 | 24 | 24 | 27 | 29 | 28 | 26 | 25 | 24 |
| Feels °C (?) | 26 | 26 | 27 | 29 | 31 | 30 | 26 | 25 | 26 | 24 | 28 | 30 | 33 | 29 | 28 | 28 | 27 | 27 | 28 | 30 | 30 | 28 | 27 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
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.
Nearest