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Surf Forecasts:
Tamarindo surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 pm Tuesday 09 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Tamarindo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tamarindo sea temperature is
28.4° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Tamarindo today?
The current surf forecast for Tamarindo at 11PM is: 0.7m 13s primary swell from a South-southwest direction (forecast issued at 05:00pm December 09). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | - | - |
| Afternoon (09 Dec) | 2.5ft (0.7m) | 13s |
| Evening (09 Dec) | 2.5ft (0.7m) | 13s |
Table - waves today at Tamarindo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 5 | 13 | 14 | 11 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 187 | 187 | 184 | 10 | 187 | 198 | 18 | 207 | 198 | 184 | 178 | 176 | 173 | 170 | 123 | 119 | 115 | 115 | 113 | 113 | 81 | 79 | 77 | 77 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | off | off | off | off | off | off | glass | cross- on | glass | off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | off | off | off | off | off | off |
High Tide / height (m) | 6:11PM 2.40 | 6:25AM 2.34 | 7:05PM 2.33 | 7:19AM 2.17 | 8:00PM 2.25 | 8:17AM 2.02 | ||||||||||||||||||
Low Tide / height (m) | 12:19AM 0.37 | 12:44PM 0.22 | 1:16AM 0.49 | 1:36PM 0.38 | 2:16AM 0.59 | |||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - |
| Sunset | 5:21 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - |
 |  | | | | | | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 27 | 26 | 24 | 24 | 24 | 26 | 29 | 29 | 27 | 26 | 25 | 24 | 24 | 27 | 28 | 29 | 27 | 25 | 24 | 24 | 23 | 26 | 29 |
| Feels °C (?) | 32 | 32 | 29 | 25 | 26 | 26 | 27 | 31 | 32 | 30 | 30 | 28 | 26 | 26 | 27 | 28 | 31 | 31 | 27 | 26 | 26 | 25 | 26 | 30 |
- 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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