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Guiones Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Guiones surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 am Wednesday 25 Mar 2026 CSTForecast update in hr min s Forecast update imminent
Guiones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guiones sea temperature is
29.3° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Guiones today?
The current surf forecast for Guiones at 4PM is: 0.7m 12s primary swell from a South-southwest direction and 0.5m 16s secondary swell from a Southwest direction (forecast issued at 11:00am March 25). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | 2ft (0.6m) | 16s |
| Afternoon (25 Mar) | 2.5ft (0.7m) | 12s |
| Evening (25 Mar) | 1.5ft (0.5m) | 16s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 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 | 12 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 10 | 10 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 208 | 208 | 150 | 161 | 119 | 107 | 106 | 104 | 104 | 104 | 104 | 106 | 104 | 102 | 99 | 100 | 102 | 100 | 68 | 70 | 68 | 85 | 85 | 85 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | on | cross- on | cross- off | glass | cross- off | cross- off | off | cross- on | on | on | cross- off | glass | cross- off | off | glass | cross- on | on | on | glass | off | off | off |
High Tide / height (m) | 7:15AM 1.95 | 7:38PM 2.09 | 8:19AM 1.85 | 8:45PM 1.96 | 9:33AM 1.79 | 10:01PM 1.88 | ||||||||||||||||||
Low Tide / height (m) | 1:20PM 0.40 | 2:06AM 0.37 | 2:26PM 0.52 | 3:15AM 0.46 | 3:44PM 0.60 | 4:31AM 0.50 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | 5:43 | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 |
| Sunset | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 30 | 29 | 28 | 27 | 27 | 26 | 25 | 29 | 30 | 29 | 28 | 27 | 27 | 26 | 25 | 29 | 30 | 29 | 28 | 28 | 27 | 25 | 25 |
| Feels °C (?) | 31 | 30 | 30 | 30 | 29 | 30 | 28 | 27 | 31 | 30 | 30 | 31 | 30 | 30 | 29 | 27 | 31 | 31 | 31 | 31 | 32 | 30 | 27 | 27 |
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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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