
Surf Forecasts:
Trincomalee surf forecast from 8 Jul 2026:
- Most powerful swell: Saturday 11 Jul, 5PM (local time) - 1ft (0.3m), 16s period, S swell with 45 kJ wave energy.
Best Forecast Surf Conditions for Trincomalee this week:
The most powerful waves expected at Trincomalee in the next 16 days are 0.3m 16s and forecast to arrive on Saturday (Jul 11) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Saturday (Jul 11) at 5AM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sat 11th Jul) | 1ft (0.3m) 16s |
Table - best surf conditions forecast for Trincomalee over the next 16 days.
Alright, let me tell ya, it's a bit of a tough stretch here for surf around Trincomalee. I've had a good look at the charts and, honestly, for the next 16 days, it's a flat spell. We're talking barely a ripple. There’s just no real push of swell to get things going.
Looking at our main break, Trincomalee, it's a point break that only fires rarely, and this forecast doesn't do it any favours. The water's sitting at a warm 84°F, which is pretty much what you'd expect for this time of year – nothing unusual there. But the real issue is the complete lack of any decent swell energy. The combined energy of all swells is barely registering, often down in the teens and twenties (like 24 or 29), which is weak. There's a tiny bit of knee-high slop, maybe 1.3ft at best, coming out of the SE and SSE, but with period mostly between 8 and 10 seconds it's just not enough to wrap around a point properly.
Normally, when there's a lull like this, you'd hope for a clean window, but even the wind isn't on our side. It's coming from the WSW consistently, which is cross-offshore for this spot. While Trinca's optimum direction is south, the little swell we have is hitting from the opposite direction. The wind is a moderate to fresh breeze most days, which isn't ideal for trying to scratch into nothing waves.
There's a slight flicker on a couple of afternoons – the 16th and 23rd of July – where the wind swings around to a light offshore from the W. You'll see the report saying "gentle offshore and clean" on the 23rd. But even then, the swell is still flat at 1.3ft. It's like polishing a pebble.
Overall, this is a pretty definitive blank run for the region. For a break that already doesn't break often, a 16-day window with zero decent swell and cross-off winds means your best bet is to leave the board at home. Don't expect this to turn around quickly based on what I'm seeing. Forecasts can change, sure, but for now, Trincomalee is a total non-event.
Short Range ForecastMostly dry. Warm (max 35°C on Wed afternoon, min 27°C on Wed night). Winds increasing (light winds from the WSW on Wed afternoon, strong winds from the SW by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 34°C on Sat afternoon, min 26°C on Mon night). Mainly strong winds. | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | SSE 8 | SE 8 | S 16 | SSE 8 | SE 9 | SE 9 | S 13 | SE 9 | SE 8 | SSE 9 | SSE 13 | SE 8 | SSE 9 |
Wave Graph | |||||||||||||||||||||
23 | 22 | 21 | 33 | 32 | 30 | 34 | 33 | 43 | 21 | 45 | 26 | 21 | 23 | 31 | 12 | 11 | 15 | 16 | 16 | 30 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore 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 |
High Tide | 1:23PM0.48m | 3:17AM0.46m | 2:26PM0.45m | 4:29AM0.50m | 3:43PM0.43m | 5:35AM0.55m | 5:06PM0.42m | 6:32AM0.60m | 6:21PM0.43m | 7:23AM0.64m | 7:25PM0.45m | 8:11AM0.68m | 8:21PM0.46m | ||||||||
Low Tide | 8:23PM0.09m | 8:58AM0.25m | 9:24PM0.08m | 10:23AM0.24m | 10:27PM0.07m | 11:38AM0.21m | 11:27PM0.05m | 12:44PM0.16m | 00:24AM0.04m | 1:41PM0.12m | 1:18AM0.03m | 2:33PM0.09m | 2:09AM0.03m | ||||||||
5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | |
— | 6:27 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 33 | 35 | 29 | 33 | 34 | 28 | 33 | 34 | 29 | 33 | 34 | 28 | 33 | 34 | 28 | 33 | 34 | 28 | 33 | 35 | 28 |
Feels °C | 32 | 34 | 28 | 32 | 32 | 27 | 31 | 32 | 28 | 32 | 33 | 27 | 31 | 32 | 27 | 32 | 33 | 26 | 32 | 34 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 4 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | SSE 8 | SE 8 | SE 8 | SSE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SSE 9 | SSE 6 | SE 8 | SSE 9 |
23 | 22 | 9 | 33 | 32 | 30 | 34 | 33 | 43 | 21 | 24 | 26 | 21 | 23 | 28 | 12 | 11 | 15 | 3 | 16 | 30 | |
Swell 2 Height (m) Direction Period (s) | SE 5 | S 17 | SE 9 | ESE 4 | SE 4 | SE 4 | — | — | S 18 | S 16 | S 16 | SE 4 | S 15 | SSE 5 | S 13 | SSE 6 | SSE 5 | SE 8 | SE 8 | SE 8 | S 12 |
1 | 6 | 21 | 2 | 5 | 4 | — | — | 6 | 5 | 5 | 3 | 4 | 3 | 3 | 3 | 3 | 11 | 10 | 2 | 12 | |
Swell 3 Height (m) Direction Period (s) | NW 4 | — | S 18 | S 18 | S 18 | S 17 | S 13 | SE 10 | — | S 12 | S 16 | S 15 | S 15 | S 14 | S 13 | S 13 | S 12 | SSE 4 | SSE 13 | S 12 | SE 15 |
1 | — | 6 | 6 | 6 | 6 | 3 | 4 | — | 3 | 45 | 4 | 4 | 4 | 31 | 3 | 3 | 2 | 16 | 11 | 8 | |
Wind waves Height (m) Direction Period (s) | SW 3 | SE 4 | — | SW 3 | SE 4 | WSW 3 | WSW 4 | SW 3 | WSW 4 | WSW 4 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 3 | WSW 4 | WSW 4 | W 3 | WSW 4 |
3 | 5 | — | 3 | 13 | 9 | 9 | 3 | 19 | 11 | 2 | 21 | 12 | 10 | 27 | 5 | 4 | 26 | 7 | 8 | 31 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 241 | 1119 | 194 | 201 | 194 | 194 | 194 | 343 | 194 | 194 | 194 | 194 | 194 | 194 | 194 | 194 | 194 | 194 | 194 | 194 | 194 |
Best forecast wave conditions in East Sri Lanka | |||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | |||||||||||||||||||||
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Information about the Trincomalee Surf forecast
The above surf forecast table for Trincomalee provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trincomalee can be found by selecting the local surf guide option on the grey menu. Our Trincomalee surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Trincomalee) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Trincomalee may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in East Sri Lanka? If you are looking for accommodation near Trincomalee, camping, hotels and holiday cottages in East Sri Lanka, consider staying in Trincomalee which is 3 km (2 miles) away. Other places in and around East Sri Lanka where you can find information about places to rent, and car hire include Vavuniya which is 86 km (53 miles) away, Eravur Town and Anuradhapura.










