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Surf Forecasts:
Playa Negra surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 pm Sunday 14 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
28.5° C
(Which is 1.6°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 12AM is: 0.4m 15s primary swell from a Southwest direction and 0.8m 7s secondary swell from a South-southwest direction (forecast issued at 05:00pm December 14). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 1.5ft (0.4m) | 15s |
| Afternoon (15 Dec) | 1.5ft (0.4m) | 15s |
| Evening (15 Dec) | 1ft (0.3m) | 16s |
Table - waves today at Playa Negra. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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) (?) | 12 | 7 | 7 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 42 | 60 | 60 | 75 | 104 | 75 | 75 | 76 | 77 | 60 | 41 | 91 | 91 | 91 | 62 | 62 | 62 | 96 | 134 | 171 | 171 | 134 | 134 | 104 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | off | off | cross- off | cross- off | off | glass |
High Tide / height (m) | 10:45PM 2.10 | 11:20AM 1.81 | 11:37PM 2.10 | 12:15PM 1.83 | 12:25AM 2.13 | |||||||||||||||||||
Low Tide / height (m) | 4:22PM 0.71 | 5:18AM 0.65 | 5:17PM 0.74 | 6:10AM 0.60 | 6:09PM 0.73 | 6:58AM 0.53 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - |
| Sunset | 5:22 | - | - | - | - | - | - | - | 5:23 | - | - | - | - | - | - | - | 5:23 | - | - | - | - | - | - | - |
 |  |  | | |  |  | | |  | | | | | | | |  | | | |  | | | |
Rain (mm) | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 30 | 27 | 25 | 24 | 24 | 24 | 27 | 29 | 29 | 26 | 25 | 24 | 24 | 23 | 26 | 29 | 29 | 27 | 25 | 25 | 24 | 24 | 27 | 28 |
| Feels °C (?) | 34 | 31 | 26 | 25 | 25 | 25 | 27 | 29 | 29 | 27 | 26 | 25 | 26 | 25 | 26 | 30 | 31 | 30 | 27 | 28 | 26 | 26 | 28 | 31 |
- 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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