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Surf Forecasts:
Trincomalee surfForecast / East / Sri Lanka
48hr Weather and Surf, issued 10 am Thursday 21 May 2026 +0530Forecast update in hr min s Forecast update imminent
Trincomalee surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trincomalee sea temperature is
29.9° C
(Which is slightly warmer than usual)How big are the waves at Trincomalee today?
The current surf forecast for Trincomalee at 2PM is: 0.4m 10s primary swell from a Southeast direction and 0.1m 5s secondary swell from a Southeast direction (forecast issued at 10:30am May 21). 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 (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 1ft (0.3m) | 10s |
| Afternoon (21 May) | 1.5ft (0.4m) | 10s |
| Evening (21 May) | 1.5ft (0.4m) | 10s |
Table - waves today at Trincomalee. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 34°C on Thu afternoon, min 27°C on Thu night). Mainly strong winds. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 9 | |
19 | 20 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 16 | 16 | 15 | 15 | 18 | 18 | 18 | 18 | 18 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | 11:44AM0.62m | 00:18AM0.40m | 12:40PM0.59m | 1:35AM0.39m | 1:41PM0.55m | 3:01AM0.40m | ||||||||||||||||||
Low Tide | 6:34PM0.13m | 5:57AM0.16m | 7:45PM0.13m | 7:11AM0.20m | 8:55PM0.13m | |||||||||||||||||||
 | |  | |  |  | | | | | | | | | | | | | | | | | | | |
 | 5:45 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 |
 | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | 6:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 33 | 34 | 31 | 29 | 28 | 28 | 27 | 29 | 32 | 33 | 30 | 28 | 27 | 27 | 27 | 28 | 32 | 32 | 30 | 27 | 27 | 27 | 27 |
28 | 32 | 33 | 31 | 28 | 27 | 27 | 25 | 28 | 30 | 32 | 29 | 26 | 24 | 24 | 24 | 25 | 30 | 30 | 29 | 25 | 25 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 9 |
 kJ | 19 | 20 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 16 | 16 | 15 | 15 | 18 | 18 | 18 | 18 | 18 | 8 |
Swell 2 Height (m) Direction Period (s) | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | S 11 | SE 6 | SSE 6 | SE 6 | NW 5 | S 17 | S 17 | — | — | — | SE 6 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 3 | 1 | 1 | 6 | 6 | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | NW 4 | — | — | — | — | — | NW 4 | — | — | — | — | — | — | S 18 | — | — | NW 4 | SE 5 | NW 5 | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | 6 | — | — | 1 | 1 | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | WSW 4 | W 4 | W 3 | WSW 4 | WSW 4 | SW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | SW 4 | WSW 4 | W 4 | WSW 4 | WSW 4 | SW 4 | WSW 4 |
| kJ | 25 | 11 | 14 | 10 | 8 | 21 | 28 | 23 | 24 | 16 | 16 | 11 | 14 | 19 | 28 | 29 | 29 | 12 | 10 | 10 | 19 | 32 | 40 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 194 | 194 | 194 | 194 | 410 | 194 | 194 | 194 | 194 | 194 | 1919 | 1879 | 1005 | 1046 | 194 | 194 | 194 | 194 | 194 | 194 | 194 | 881 | 194 | 194 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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