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Guiones Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Guiones surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Friday 27 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
29.4° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Guiones today?
The current surf forecast for Guiones at 10AM is: 0.5m 14s primary swell from a Southwest direction and 0.6m 9s secondary swell from a South direction (forecast issued at 05:00am March 27). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Mar) | 1.5ft (0.5m) | 14s |
| Afternoon (27 Mar) | 1.5ft (0.4m) | 14s |
| Evening (27 Mar) | 2ft (0.6m) | 10s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 14 | 10 | 10 | 13 | 13 | 13 | 10 | 9 | 9 | 9 | 16 | 17 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 99 | 100 | 102 | 100 | 68 | 70 | 68 | 85 | 85 | 85 | 65 | 60 | 58 | 76 | 83 | 142 | 216 | 214 | 322 | 507 | 507 | 620 | 612 | 640 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- on | on | glass | off | off | cross- off | off | off | cross- on | on | on | off | off | off | off | off | cross- on | on | on | off | off |
High Tide / height (m) | 9:33AM 1.79 | 10:01PM 1.88 | 10:52AM 1.82 | 11:18PM 1.88 | 12:01PM 1.91 | |||||||||||||||||||
Low Tide / height (m) | 3:15AM 0.46 | 3:44PM 0.60 | 4:31AM 0.50 | 5:04PM 0.59 | 5:41AM 0.47 | 6:14PM 0.52 | ||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| Sunrise | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - |
 |  | | |  |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 29 | 30 | 30 | 29 | 28 | 27 | 26 | 25 | 29 | 30 | 30 | 29 | 28 | 26 | 26 | 25 | 29 | 30 | 30 | 29 | 28 | 26 |
| Feels °C (?) | 29 | 27 | 31 | 31 | 32 | 32 | 31 | 30 | 28 | 27 | 31 | 31 | 32 | 32 | 31 | 27 | 27 | 26 | 30 | 30 | 31 | 32 | 29 | 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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