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Diria Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Diria surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Monday 17 Nov 2025 CSTForecast update in hr min s Forecast update imminent
Diria surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diria sea temperature is
27.6° C
(Which is normal for this time of year)How big are the waves at Diria today?
The current surf forecast for Diria at 7AM is: 0.6m 12s primary swell from a Southwest direction (forecast issued at 05:00am November 17). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Nov) | 2ft (0.6m) | 12s |
| Afternoon (17 Nov) | 1.5ft (0.5m) | 12s |
| Evening (17 Nov) | 1.5ft (0.5m) | 12s |
Table - waves today at Diria. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 17 | Tuesday 18 | Wednesday 19 | Thu 20 | |||||||||||||||||||||
| 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) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 132 | 96 | 93 | 72 | 72 | 71 | 71 | 91 | 91 | 91 | 91 | 90 | 124 | 121 | 143 | 137 | 106 | 174 | 104 | 104 | 104 | 169 | 167 | 162 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | glass | on | glass | cross- off | off | off | off | off | cross- off | glass | glass | glass | cross- off | off | off | off | cross- off | glass | glass | cross | cross- off |
High Tide / height (m) | 12:54PM 1.98 | 1:04AM 2.25 | 1:36PM 2.03 | 1:42AM 2.29 | 2:15PM 2.08 | |||||||||||||||||||
Low Tide / height (m) | 6:48AM 0.50 | 6:51PM 0.61 | 7:29AM 0.42 | 7:32PM 0.56 | 8:07AM 0.35 | 8:10PM 0.52 | ||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thu 20 | |||||||||||||||||||||
| Sunrise | - | 5:37 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - |
 |  |  | |  |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 2 | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 26 | 28 | 27 | 26 | 26 | 25 | 24 | 24 | 26 | 28 | 29 | 26 | 26 | 25 | 24 | 24 | 26 | 28 | 29 | 27 | 26 | 25 |
| Feels °C (?) | 27 | 27 | 30 | 32 | 30 | 30 | 30 | 29 | 26 | 26 | 28 | 31 | 33 | 30 | 30 | 28 | 26 | 26 | 29 | 30 | 33 | 31 | 30 | 28 |
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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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