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Surf Forecasts:
Playa Negra surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 am Wednesday 10 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Playa Negra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Playa Negra sea temperature is
28.3° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Playa Negra today?
The current surf forecast for Playa Negra at 7PM is: 0.7m 13s primary swell from a South-southwest direction (forecast issued at 11:00am December 10). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 1ft (0.3m) | 11s |
| Afternoon (10 Dec) | 2.5ft (0.7m) | 14s |
| Evening (10 Dec) | 2.5ft (0.7m) | 13s |
Table - waves today at Playa Negra. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 4 | 13 | 13 | 13 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 18 | 207 | 198 | 184 | 178 | 176 | 173 | 168 | 123 | 119 | 115 | 115 | 113 | 113 | 81 | 28 | 28 | 9 | 28 | 28 | 27 | 41 | 40 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | glass | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | cross- off | off | cross- off | off | off | cross- on | cross- on | glass | off | cross- off | cross- off |
High Tide / height (m) | 6:26AM 2.35 | 7:06PM 2.33 | 7:20AM 2.18 | 8:00PM 2.25 | 8:17AM 2.03 | 8:55PM 2.18 | ||||||||||||||||||
Low Tide / height (m) | 12:45PM 0.22 | 1:17AM 0.48 | 1:37PM 0.37 | 2:16AM 0.59 | 2:30PM 0.51 | 3:18AM 0.65 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | 5:48 | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 |
| Sunset | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - |
 | |  |  | | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 29 | 29 | 27 | 26 | 24 | 24 | 24 | 27 | 29 | 29 | 27 | 25 | 24 | 23 | 23 | 27 | 29 | 28 | 26 | 26 | 25 | 24 | 24 |
| Feels °C (?) | 28 | 32 | 32 | 30 | 30 | 26 | 26 | 26 | 27 | 30 | 31 | 31 | 27 | 25 | 24 | 25 | 28 | 32 | 31 | 28 | 29 | 28 | 27 | 27 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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