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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 Monday 30 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
29.5° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Guiones today?
The current surf forecast for Guiones at 6PM is: 1.3m 14s primary swell from a South direction and 0.8m 18s secondary swell from a South direction (forecast issued at 11:00am March 30). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 2.5ft (0.8m) | 18s |
| Afternoon (30 Mar) | 3.5ft (1.0m) | 17s |
| Evening (30 Mar) | 3.5ft (1.1m) | 16s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| 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) (?) | 18 | 18 | 17 | 14 | 16 | 16 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 416 | 492 | 600 | 635 | 651 | 533 | 526 | 534 | 1010 | 958 | 945 | 812 | 801 | 672 | 663 | 541 | 518 | 511 | 503 | 427 | 421 | 350 | 335 | 263 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | on | on | off | off | cross- off | cross- off | off | cross- on | on | glass | off | off | off | off | glass | cross- on | cross- on | cross | cross- off | cross- off | off | off |
High Tide / height (m) | 12:58PM 2.03 | 1:20AM 2.00 | 1:45PM 2.14 | 2:08AM 2.06 | 2:27PM 2.23 | 2:49AM 2.11 | ||||||||||||||||||
Low Tide / height (m) | 6:40AM 0.41 | 7:12PM 0.41 | 7:30AM 0.35 | 8:00PM 0.31 | 8:13AM 0.30 | 8:42PM 0.23 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| Sunrise | 5:41 | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 |
| Sunset | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - |
 | | |  | | | | | |  | | | | | | | | | |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | 3 | 3 |
| Temp. °C | 29 | 30 | 30 | 29 | 29 | 26 | 25 | 25 | 29 | 30 | 29 | 28 | 28 | 26 | 25 | 25 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 26 |
| Feels °C (?) | 32 | 30 | 32 | 32 | 31 | 28 | 26 | 27 | 31 | 30 | 31 | 31 | 31 | 28 | 27 | 27 | 32 | 30 | 32 | 31 | 29 | 30 | 30 | 29 |
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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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