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:
Koggala Beach surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 10 am Saturday 20 Dec 2025 +0530Forecast update in hr min s Forecast update imminent
Koggala Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Koggala Beach sea temperature is
28.0° C
(Which is normal for this time of year)How big are the waves at Koggala Beach today?
The current surf forecast for Koggala Beach at 6PM is: 0.8m 10s primary swell from a South direction and 0.4m 11s secondary swell from a South-southeast direction (forecast issued at 10:30am December 20). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 2.5ft (0.8m) | 11s |
| Afternoon (20 Dec) | 2.5ft (0.8m) | 10s |
| Evening (20 Dec) | 2.5ft (0.8m) | 10s |
Table - waves today at Koggala Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 149 | 146 | 143 | 135 | 130 | 159 | 162 | 167 | 94 | 128 | 127 | 125 | 125 | 127 | 92 | 87 | 85 | 85 | 89 | 66 | 66 | 65 | 64 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | on | glass | cross | glass | glass | off | cross- off | cross- on | cross- on | cross | glass | cross- off | off | glass | glass | cross- on | cross- on | cross | glass | cross- on | glass | cross- off |
High Tide / height (m) | 2:44PM 0.43 | 2:47AM 0.57 | 3:14PM 0.44 | 3:17AM 0.57 | 3:46PM 0.44 | 3:46AM 0.57 | ||||||||||||||||||
Low Tide / height (m) | 8:49AM 0.06 | 8:26PM 0.10 | 9:18AM 0.05 | 8:57PM 0.10 | 9:48AM 0.05 | 9:28PM 0.10 | ||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
| Sunrise | 6:11 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 6:00 | - | - | - | - |
 |  |  | |  | | | | | | | |  | | | | | | | | |  | | | |
Rain (mm) | - | - | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | 1 | - | - | - | - | - | - | 1 | 1 | - | - | - | - |
| Temp. °C | 26 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 26 | 27 | 27 | 26 | 26 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 25 |
| Feels °C (?) | 31 | 31 | 31 | 30 | 29 | 28 | 29 | 27 | 29 | 28 | 29 | 29 | 30 | 27 | 28 | 28 | 29 | 29 | 30 | 29 | 30 | 28 | 29 | 29 |
- 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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