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:
Nosara Beach surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Wednesday 31 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Nosara Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nosara Beach sea temperature is
28.6° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Nosara Beach today?
The current surf forecast for Nosara Beach at 7AM is: 0.5m 11s primary swell from a West-northwest direction (forecast issued at 11:00pm December 31). An open ocean swell of 0.6m 12s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | 1.5ft (0.4m) | 10s |
| Afternoon (01 Jan) | 1.5ft (0.4m) | 11s |
| Evening (01 Jan) | 1.5ft (0.4m) | 11s |
Table - waves today at Nosara Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 01 | Friday 02 | Saturday 03 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 12 | 8 | 8 | 8 | 12 | 12 | 12 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 36 | 52 | 49 | 66 | 41 | 47 | 43 | 40 | 40 | 40 | 24 | 26 | 25 | 23 | 20 | 23 | 7 | 6 | 6 | 29 | 30 | 30 | 62 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | glass | cross- on | glass | glass | cross- off | off | off | off | glass | cross- on | glass |
High Tide / height (m) | 12:35PM 1.89 | 12:55AM 2.27 | 1:36PM 2.01 | 1:53AM 2.34 | 2:32PM 2.12 | |||||||||||||||||||
Low Tide / height (m) | 6:27AM 0.26 | 6:34PM 0.37 | 7:25AM 0.15 | 7:36PM 0.28 | 8:20AM 0.05 | |||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:58 | - | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:34 | - |
 | | |  | | | | | | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 26 | 25 | 25 | 27 | 30 | 30 | 27 | 25 | 24 | 24 | 23 | 26 | 29 | 27 | 26 | 25 | 24 | 24 | 24 | 27 | 29 | 28 | 26 |
| Feels °C (?) | 24 | 24 | 24 | 23 | 25 | 28 | 30 | 26 | 24 | 23 | 24 | 23 | 26 | 31 | 28 | 29 | 28 | 26 | 26 | 26 | 29 | 31 | 30 | 29 |
- 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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