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Surf Forecasts:
Brasilito surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 am Tuesday 16 Sep 2025 CST
How big are the waves at Brasilito today?
The current surf forecast for Brasilito at 3PM is: 1.5m 15s primary swell from a Southwest direction and 0.7m 7s secondary swell from a West-southwest direction (forecast issued at 11:00am September 16). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 5ft (1.6m) | 16s |
| Afternoon (16 Sep) | 5ft (1.5m) | 15s |
| Evening (16 Sep) | 5ft (1.5m) | 15s |
Table - waves today at Brasilito. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 7 | 7 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1225 | 1149 | 988 | 962 | 949 | 856 | 856 | 879 | 1028 | 1251 | 39 | 30 | 757 | 676 | 658 | 658 | 573 | 573 | 565 | 485 | 410 | 398 | 392 | 29 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | glass | cross- off | off | off | off | off | off | glass | cross | cross- off | cross- off | cross- off | off | off | off | cross- off | glass | cross- off | glass | glass | glass | glass |
High Tide / height (m) | 9:29AM 2.13 | 10:17PM 1.92 | 10:45AM 2.08 | 11:33PM 1.97 | 11:56AM 2.10 | 12:36AM 2.08 | ||||||||||||||||||
Low Tide / height (m) | 4:01PM 0.54 | 4:25AM 0.67 | 5:15PM 0.54 | 5:41AM 0.64 | 6:19PM 0.49 | |||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | 5:31 | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 |
| Sunset | - | - | 5:43 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - |
 |  | |  |  | | | | | | |  | | | |  | | | | |  |  |  | | |
Rain (mm) | - | 1 | 6 | 2 | - | 1 | 4 | 1 | 1 | 1 | 2 | 6 | 2 | 1 | - | - | 3 | 4 | 4 | 2 | 1 | - | 1 | - |
| Temp. °C | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 25 | 25 | 24 | 24 | 24 | 25 | 27 | 26 | 26 | 26 | 25 | 25 | 24 |
| Feels °C (?) | 31 | 31 | 32 | 29 | 30 | 29 | 28 | 28 | 30 | 32 | 32 | 28 | 28 | 27 | 27 | 28 | 28 | 30 | 30 | 30 | 30 | 29 | 29 | 28 |
- 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)
Recent Eyeball Surf Reports for Guanacaste
Cross-off wind 35 km from Brasilito has become light (light winds from the E at Liberia/Tomas Guardia Airport). Waves should be turning clean at Brasilito. 1.2m 15s groundswell from the SW with a 0.5m 12s groundswell, also from the SW. 2 swells combining to make bigger set waves.
35 km away, 1 h 55 min ago
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