Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Gully's surfForecast / Golfo de Nicoya / Costa Rica
48hr Weather and Surf, issued 11 am Friday 19 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Gully's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gully's sea temperature is
28.3° C
(Which is slightly warmer than usual)How big are the waves at Gully's today?
The current surf forecast for Gully's at 6PM is: 0.4m 14s primary swell from a South direction and 0.8m 6s secondary swell from a South-southwest direction, 0.4m 12s secondary swell from a Southwest direction (forecast issued at 11:00am December 19). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 1.5ft (0.4m) | 12s |
| Afternoon (19 Dec) | 1.5ft (0.4m) | 12s |
| Evening (19 Dec) | 1.5ft (0.4m) | 12s |
Table - waves today at Gully's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 14 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 52 | 52 | 51 | 60 | 50 | 50 | 50 | 85 | 54 | 83 | 116 | 107 | 187 | 184 | 229 | 225 | 221 | 214 | 199 | 192 | 192 | 192 | 192 | 152 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | on | glass | glass | off | off | cross- off | glass | on | on | cross- on | cross- off | cross- off | off | off | glass | on | on | glass | glass | off | off | off |
High Tide / height (m) | 2:39PM 2.25 | 2:43AM 2.51 | 3:19PM 2.31 | 3:22AM 2.54 | 3:58PM 2.36 | 4:00AM 2.55 | ||||||||||||||||||
Low Tide / height (m) | 8:28AM 0.42 | 8:33PM 0.65 | 9:07AM 0.36 | 9:14PM 0.60 | 9:45AM 0.32 | 9:53PM 0.59 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| Sunrise | 5:48 | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 |
| Sunset | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - |
 |  | |  | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 23 |
| Feels °C (?) | 27 | 29 | 29 | 29 | 30 | 28 | 27 | 27 | 30 | 30 | 30 | 29 | 30 | 28 | 26 | 25 | 29 | 29 | 29 | 29 | 28 | 28 | 25 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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