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Surf Forecasts:
Trincomalee surfForecast / East / Sri Lanka
48hr Weather and Surf, issued 10 pm Monday 15 Sep 2025 +0530
How big are the waves at Trincomalee today?
The current surf forecast for Trincomalee at 3AM is: 0.4m 9s primary swell from a Southeast direction and 0.4m 4s secondary swell from a Southeast direction (forecast issued at 10:30pm September 15). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 1.5ft (0.4m) | 9s |
| Afternoon (16 Sep) | 1.5ft (0.4m) | 9s |
| Evening (16 Sep) | 1ft (0.3m) | 10s |
Table - waves today at Trincomalee. (Swell directed towards the surf break)
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 8 | 17 | 10 | 10 | 5 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 38 | 27 | 25 | 23 | 32 | 32 | 33 | 39 | 32 | 28 | 25 | 84 | 28 | 21 | 20 | 30 | 39 | 49 | 53 | 51 | 45 | 42 | 58 | 43 |
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- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:35AM 0.57 | 4:11PM 0.43 | 5:00AM 0.59 | 5:42PM 0.46 | 6:00AM 0.62 | |||||||||||||||||||
Low Tide / height (m) | 8:32PM 0.24 | 10:34AM 0.27 | 10:06PM 0.25 | 11:45AM 0.23 | 11:21PM 0.23 | 12:35PM 0.20 | ||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - | 6:02 |
 | |  | |  |  | | | | | | | | |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 27 | 27 | 27 | 28 | 32 | 32 | 32 | 28 | 27 | 27 | 26 | 29 | 33 | 33 | 32 | 29 | 28 | 27 | 27 | 28 | 33 | 33 | 31 |
| Feels °C (?) | 29 | 26 | 26 | 26 | 27 | 32 | 35 | 32 | 27 | 26 | 26 | 25 | 28 | 32 | 34 | 31 | 29 | 26 | 26 | 26 | 27 | 32 | 31 | 29 |
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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 East
Cross-off winds at Trincomalee are now cross-shore so expect speed-bumps in the surf (near gales from the SSW at Kitesurfinglanka 170 km from Trincomalee). 0.6m 9s swell from the SSE with a 0.6m 3s local chop from the WSW and a 0.4m 4s local chop from the SSE. 3 swells combining to make bigger set waves.
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