
Surf Forecasts:
Trincomalee surf forecast from 1 Aug 2026:
- Most powerful swell: Saturday 1 Aug, 5PM (local time) - 2ft (0.6m), 10s period, SE swell with 60 kJ wave energy.
Best Forecast Surf Conditions for Trincomalee this week:
The most powerful waves expected at Trincomalee in the next 16 days are 0.6m 10s and forecast to arrive on Saturday (Aug 01) 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 (Aug 08) at 2AM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sat 1st Aug) | 2ft (0.6m) 10s |
Table - best surf conditions forecast for Trincomalee over the next 16 days.
The Lowdown
Ah, mate. Look, I’ve been staring at the charts for Trincomalee and, well, I’ve got to be straight with you – this is a tough one. There’s nothing in the 16-day window that’s worth paddling out for. The whole stretch is a flat spell with no real surf on offer. The first good recommendation? It never comes. Every single day from the start of August through to the 16th has the wave comment flagged as “poor surf conditions” and a score of zero. That's a long, blank run.
Now, the water temp is sitting at a nice warm 83°F for the first Saturday morning, which is about 0.9°F above average for this time of year – nothing too unusual, just a touch of tropical warmth. But without any swell, it doesn’t matter.
Trincomalee is a sheltered point break that’s rated for beginners, but it rarely breaks at the best of times. It’s very sheltered to swell, and the optimum direction here is from the south. What we’ve got over the whole period is a mix of tiny SE and SSE swells, mostly under 2 ft, with periods all over the place – mostly short, miserable 8 to 10 seconds, and a few lanky, long-period 14 to 21 second pulses that would be way too inconsistent for this setup. The combined wave energy barely cracks 100 (we see it hit 145 on the 9th of August afternoon, and 105 on the 11th of August afternoon), and even those are just moderate energy at best, not enough to make a wave.
The wind is mostly a cross-off from the WSW or W, blowing at 15 to 25 mph, which is a stiff breeze to fresh breeze. It’s not helping the tiny swell. There’s a morning on the 2nd of August with a light offshore from the west at 6 mph, and the afternoon goes glassy with a 3 mph from the north – that would be clean as a whistle, but there’s only 1 ft of swell to work with. It’s not happening.
Don’t lose hope, though. Trincomalee is a point break, and when it does get a proper south swell, it can line up. This is just a lull. Forecasts can change, and a blank run like this is more normal for a very sheltered spot. Keep an eye on the long-range – if that south swell fills in, we might have something. But for now, leave the boards in the shed.
Rusty.
Short Range ForecastModerate rain (total 14mm), heaviest on Mon night. Warm (max 32°C on Sun morning, min 23°C on Mon night). Winds decreasing (strong winds from the WSW on Sat morning, calm by Sun afternoon). | Days 4-6 Weather SummaryHeavy rain (total 54mm), heaviest during Tue afternoon. Warm (max 31°C on Thu morning, min 23°C on Tue morning). Winds increasing (light winds from the W on Tue night, fresh winds from the WSW by Wed night). | ||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||||
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 10 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | S 17 | SSE 4 | SE 8 | S 16 | S 14 | S 14 | S 21 | SE 9 | SE 9 | SSE 8 | SSE 8 | SSE 8 | S 19 |
Wave Graph | |||||||||||||||||||||
79 | 60 | 42 | 29 | 28 | 11 | 11 | 11 | 6 | 3 | 3 | 5 | 4 | 4 | 9 | 3 | 3 | 7 | 13 | 13 | 30 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | 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 |
High Tide | 9:57AM0.61m | 10:23PM0.48m | 10:23AM0.60m | 10:59PM0.49m | 10:50AM0.58m | 11:38PM0.49m | 11:20AM0.56m | 00:25AM0.49m | 11:59AM0.52m | 1:22AM0.49m | 12:48PM0.48m | 2:35AM0.50m | 1:56PM0.44m | 4:01AM0.52m | |||||||
Low Tide | 4:04PM0.10m | 3:49AM0.13m | 4:37PM0.09m | 4:29AM0.15m | 5:15PM0.08m | 5:14AM0.18m | 5:56PM0.09m | 6:06AM0.22m | 6:44PM0.10m | 7:12AM0.25m | 7:42PM0.12m | 8:40AM0.27m | 8:53PM0.13m | ||||||||
5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | |
— | 6:25 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:23 | — | — | 6:23 | — | |
mm | — | — | 2 | — | — | — | — | 2 | 10 | 32 | 22 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 31 | 27 | 32 | 30 | 28 | 28 | 27 | 25 | 23 | 25 | 25 | 27 | 30 | 27 | 31 | 31 | 27 | 31 | 32 | 27 |
Feels °C | 28 | 28 | 25 | 34 | 34 | 28 | 27 | 26 | 23 | 21 | 26 | 27 | 26 | 30 | 26 | 30 | 29 | 25 | 30 | 31 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 4 | SE 8 | SE 9 | NNW 4 | NNW 4 | SE 9 | SE 9 | SE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
79 | 60 | 42 | 29 | 28 | 11 | 11 | 11 | 3 | 2 | 3 | 3 | 1 | 2 | 3 | 3 | 3 | 7 | 13 | 13 | 14 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 11 | — | — | S 19 | SE 5 | SSE 5 | S 8 | SE 8 | SE 4 | S 16 | SE 9 | SE 9 | N 5 | S 8 | S 8 | S 5 | WNW 5 | S 20 | S 19 |
2 | 2 | 2 | — | — | 7 | 1 | 2 | 1 | 3 | 1 | 5 | 3 | 3 | 1 | 1 | 1 | 1 | 2 | 8 | 30 | |
Swell 3 Height (m) Direction Period (s) | S 8 | S 21 | S 20 | S 21 | — | S 10 | S 18 | S 9 | S 17 | S 8 | S 8 | — | S 14 | S 14 | S 21 | S 6 | SE 5 | SE 8 | S 21 | S 14 | S 12 |
1 | 8 | 8 | 8 | — | 2 | 6 | 1 | 6 | 1 | 1 | — | 4 | 4 | 9 | 1 | 1 | 3 | 8 | 4 | 3 | |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | WSW 4 | W 4 | — | SW 3 | WSW 3 | WSW 3 | SW 4 | WSW 4 | WSW 4 | W 3 | WSW 3 | NW 5 | WSW 4 | W 4 | WSW 3 | WSW 4 | W 4 | WSW 3 | WSW 4 |
24 | 15 | 28 | 7 | — | 4 | 2 | 5 | 15 | 14 | 10 | 8 | 2 | 8 | 18 | 7 | 9 | 28 | 7 | 9 | 35 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 194 | 194 | 194 | 241 | 231 | 194 | 907 | 194 | 194 | 194 | 241 | 194 | 194 | 231 | 194 | 194 | 194 | 194 | 194 | 201 | 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.











