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:
Inside Reef (Hikkaduwa) surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 10 pm Thursday 18 Dec 2025 +0530Forecast update in hr min s Forecast update imminent
Inside Reef (Hikkaduwa) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Inside Reef (Hikkaduwa) sea temperature is
28.2° C
(Which is normal for this time of year)How big are the waves at Inside Reef (Hikkaduwa) today?
The current surf forecast for Inside Reef (Hikkaduwa) at 5AM is: 0.8m 13s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a Northwest direction (forecast issued at 10:30pm December 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 2.5ft (0.8m) | 12s |
| Afternoon (19 Dec) | 2.5ft (0.8m) | 12s |
| Evening (19 Dec) | 2.5ft (0.8m) | 12s |
Table - waves today at Inside Reef (Hikkaduwa). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 219 | 219 | 212 | 181 | 169 | 164 | 161 | 158 | 158 | 156 | 123 | 76 | 121 | 119 | 115 | 100 | 106 | 70 | 151 | 149 | 176 | 180 | 111 | 163 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross | cross- off | cross- off | on | on | on | cross- on | cross- on | cross- on | glass | glass | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross |
High Tide / height (m) | 1:41AM 0.60 | 1:58PM 0.43 | 2:13AM 0.62 | 2:30PM 0.44 | 2:44AM 0.63 | 3:01PM 0.46 | ||||||||||||||||||
Low Tide / height (m) | 7:02PM 0.11 | 8:13AM 0.09 | 7:36PM 0.08 | 8:40AM 0.07 | 8:07PM 0.07 | 9:09AM 0.06 | ||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 6:00 |
 |  |  | |  | |  | | | | | | | | | | |  | | | |  | | | |
Rain (mm) | 1 | - | - | 1 | - | - | 1 | 1 | 1 | - | 1 | - | - | 1 | 2 | 2 | 1 | 1 | - | - | - | - | 1 | 1 |
| Temp. °C | 27 | 26 | 25 | 24 | 25 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 26 | 26 | 26 |
| Feels °C (?) | 32 | 31 | 28 | 26 | 28 | 31 | 30 | 31 | 31 | 29 | 30 | 29 | 31 | 30 | 28 | 28 | 28 | 26 | 27 | 27 | 28 | 29 | 28 | 28 |
- 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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