Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Langosta surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Friday 19 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Langosta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Langosta sea temperature is
28.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Langosta today?
The current surf forecast for Langosta at 11AM is: 0.6m 12s primary swell from a Southwest direction and 0.7m 6s secondary swell from a South-southwest direction (forecast issued at 05:00am December 19). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 2ft (0.6m) | 12s |
| Afternoon (19 Dec) | 2ft (0.6m) | 12s |
| Evening (19 Dec) | 2ft (0.6m) | 12s |
Table - waves today at Langosta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 16 | 16 | 15 | 15 | 15 | 12 | 12 | 12 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 92 | 92 | 92 | 92 | 90 | 90 | 89 | 69 | 69 | 67 | 64 | 44 | 44 | 43 | 43 | 63 | 59 | 57 | 57 | 47 | 47 | 47 | 74 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | off | cross- off | cross- off | off | off | cross- off | cross- off |
High Tide / height (m) | 1:54AM 2.23 | 2:30PM 2.00 | 2:35AM 2.27 | 3:11PM 2.05 | 3:14AM 2.30 | 3:50PM 2.09 | ||||||||||||||||||
Low Tide / height (m) | 8:22AM 0.38 | 8:24PM 0.57 | 9:01AM 0.32 | 9:04PM 0.54 | 9:38AM 0.29 | 9:43PM 0.52 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:25 | - | - | - | - | - | - | - | 5:25 | - | - | - | - | - | - | - | 5:27 | - | - | - |
 |  | | | | | | | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 26 | 29 | 30 | 28 | 26 | 25 | 24 | 24 | 27 | 30 | 30 | 27 | 25 | 24 | 24 | 23 | 26 | 30 | 30 | 27 | 25 | 24 |
| Feels °C (?) | 25 | 25 | 26 | 29 | 32 | 31 | 28 | 26 | 24 | 24 | 25 | 29 | 32 | 30 | 26 | 24 | 25 | 24 | 25 | 29 | 31 | 30 | 26 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 Langosta 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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