Surf Forecasts:
How big are the waves at Trincomalee today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 1.5ft (0.4m), 16s period with S swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (21 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
The current surf forecast for Trincomalee at 8AM is: 0.4m 16s primary swell from a South direction and 0.5m 8s secondary swell from a Southeast direction, 0.1m 16s secondary swell from a South direction (forecast issued at 04:30am July 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 Jul) | 1.5ft (0.4m) | 16s |
| Afternoon (21 Jul) | 1.5ft (0.4m) | 8s |
| Evening (21 Jul) | 1ft (0.3m) | 8s |
Table - waves today at Trincomalee. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 34°C on Tue afternoon, min 27°C on Tue night). Winds increasing (calm on Tue afternoon, fresh winds from the SW by Tue night). | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 8 | SE 8 | S 16 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 13 | SE 8 | SE 7 | SE 7 | SE 8 | SSE 7 | SE 8 | SE 4 | SSE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 24 | 24 | 82 | 16 | 16 | 22 | 10 | 10 | 10 | 15 | 28 | 29 | 16 | 16 | 14 | 15 | 54 | 56 | 45 | 21 | 28 | 18 | 127 | 89 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-off | cross-off |
High Tide | 1:25AM0.46m | 1:08PM0.48m | 2:28AM0.46m | 1:58PM0.43m | 3:38AM0.47m | 3:00PM0.39m | ||||||||||||||||||
Low Tide | 7:14AM0.25m | 7:57PM0.14m | 8:37AM0.28m | 8:48PM0.16m | 10:18AM0.29m | 9:44PM0.17m | ||||||||||||||||||
 | |  | |  | |  | | | | | | |  |  | | | | | | |  | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — |
Temp °C | 27 | 27 | 28 | 33 | 34 | 30 | 29 | 27 | 27 | 27 | 29 | 33 | 30 | 29 | 29 | 27 | 27 | 27 | 29 | 33 | 31 | 29 | 29 | 27 |
Feels °C | 24 | 25 | 26 | 33 | 37 | 32 | 31 | 28 | 25 | 25 | 27 | 33 | 30 | 31 | 32 | 28 | 26 | 26 | 27 | 33 | 33 | 30 | 30 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 15 | SE 8 | SE 4 | SE 4 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 4 | SE 7 | SE 7 | SE 8 | SSE 7 | SE 8 | S 12 | SE 5 | SE 7 |
| kJ | 24 | 24 | 30 | 16 | 16 | 5 | 10 | 6 | 6 | 15 | 28 | 29 | 16 | 16 | 10 | 12 | 54 | 56 | 45 | 21 | 28 | 3 | 21 | 89 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 8 | S 16 | S 16 | S 16 | — | S 15 | SE 8 | SE 8 | SE 4 | S 14 | W 3 | — | S 13 | S 13 | SE 8 | S 13 | S 13 | S 12 | SE 8 | — | S 12 | SE 7 | S 10 |
| kJ | 11 | 11 | 5 | 5 | 5 | — | 4 | 10 | 10 | 3 | 4 | 1 | — | 3 | 3 | 15 | 3 | 3 | 3 | 10 | — | 11 | 27 | 18 |
Swell 3 Height (m) Direction Period (s) | S 17 | S 16 | S 16 | NW 4 | — | S 9 | S 9 | S 15 | S 15 | S 14 | — | S 14 | S 13 | — | S 13 | S 13 | — | — | — | S 12 | S 12 | — | S 12 | — |
| kJ | 5 | 5 | 82 | 1 | — | 2 | 2 | 4 | 4 | 4 | — | 4 | 4 | — | 13 | 3 | — | — | — | 3 | 3 | — | 3 | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | WSW 4 | SW 3 | ESE 2 | SE 8 | SE 4 | — | W 2 | WSW 3 | WSW 3 | SSW 3 | SE 5 | SE 4 | SE 4 | — | — | WSW 3 | WSW 3 | SW 3 | ESE 3 | SE 4 | SSE 7 | — |
| kJ | 12 | 14 | 11 | 3 | 1 | 22 | 7 | — | 1 | 5 | 9 | 1 | 4 | 6 | 14 | — | — | 5 | 8 | 2 | 4 | 18 | 127 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 194 | 194 | 194 | 194 | 956 | 797 | 343 | 299 | 194 | 194 | 194 | 956 | 958 | 907 | 881 | 299 | 194 | 299 | 343 | 410 | 958 | 958 | 303 | 303 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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