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Scardog Reef surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 am Sunday 03 Aug 2025 CST
How big are the waves at Scardog Reef today?
The current surf forecast for Scardog Reef at 4PM is: 0.9m 16s primary swell from a Southwest direction and 1.0m 13s secondary swell from a Southwest direction (forecast issued at 11:00am August 03). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 3.5ft (1.1m) | 13s |
| Afternoon (03 Aug) | 3ft (0.9m) | 16s |
| Evening (03 Aug) | 3.5ft (1.1m) | 13s |
Table - waves today at Scardog Reef. (Swell directed towards the surf break)
Sunday 03 | Monday 04 | Tuesday 05 | Wednesday 06 | |||||||||||||||||||||
| 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) (?) | 13 | 16 | 16 | 13 | 13 | 13 | 12 | 14 | 15 | 15 | 15 | 12 | 12 | 13 | 13 | 13 | 13 | 17 | 13 | 17 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 717 | 783 | 705 | 588 | 502 | 406 | 350 | 525 | 495 | 473 | 401 | 374 | 324 | 407 | 429 | 454 | 534 | 641 | 555 | 632 | 611 | 768 | 752 | 813 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- on | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:22AM 2.00 | 9:58PM 1.68 | 10:20AM 1.96 | 11:04PM 1.66 | 11:22AM 1.98 | 12:09AM 1.71 | ||||||||||||||||||
Low Tide / height (m) | 3:57PM 0.74 | 3:53AM 0.83 | 5:01PM 0.74 | 4:57AM 0.84 | 6:02PM 0.68 | 6:00AM 0.80 | ||||||||||||||||||
Sunday 03 | Monday 04 | Tuesday 05 | Wednesday 06 | |||||||||||||||||||||
| Sunrise | 5:31 | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 |
| Sunset | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:06 | - | - | - | - |
 | | |  |  | |  | | |  | | |  | |  |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | 3 | 3 | 3 | 3 | 2 | 3 | 10 | 1 | 1 | 1 | 1 | - | 2 | 3 |
| Temp. °C | 28 | 29 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 26 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 26 | 27 | 28 | 27 | 25 | 26 | 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)
Recent Eyeball Surf Reports for Guanacaste
The wind is still cross-off at Scardog Reef (fresh winds from the ENE at Liberia/Tomas Guardia Airport 43 km from Scardog Reef). 0.7m 13s groundswell from the SW with a 0.6m 7s swell from the SSW and a 0.5m 16s long period groundswell from the SW. 3 swells combining to make bigger set waves.
43 km away, 2 h 6 min ago
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