
Surf Forecasts:
Trincomalee surf forecast from 24 Jul 2026:
- Best quality surf: Saturday 25 Jul, 2PM (local time) - 4ft (1.2m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Sunday 26 Jul, 5AM (local time) - 3.5ft (1.1m), 11s period, SE swell with 303 kJ wave energy.
- Next surfable swell (1★+): Saturday 25 Jul, 2PM (local time) - 4ft (1.2m), 10s period with SSE swell.
Best Forecast Surf Conditions for Trincomalee this week:
The surf forecast for Trincomalee over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 25) at 2PM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.8m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trincomalee in the next 16 days are 1.1m 11s and forecast to arrive on Sunday (Jul 26) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Friday (Jul 31) at 2AM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Sat 25th Jul) | 4ft (1.2m) 10s |
| Best Surf | 2PM (Sat 25th Jul) | 4ft (1.2m) 10s |
| Most Powerful | 5AM (Sun 26th Jul) | 3.5ft (1.1m) 11s |
Table - best surf conditions forecast for Trincomalee over the next 16 days.
The Lowdown
Alright, let’s break down what’s happening around Trincomalee (Sri Lanka) over the next couple of weeks.
First off, this is a point break that rarely breaks, so we’re already dealing with a spot that needs everything to come together. The best swell direction is from the south, but most of what we’re seeing is from the southeast, which isn’t ideal. The water temp is 29°, pretty much normal for this time of year.
The first real chance of a wave comes on Friday 24 July, but it’s tiny. You’ve got 0.6m of swell from the southeast, a short period of 8 seconds, and the combined energy is only 59 – weak. The wind is a cross-off from the WSW at 15 km/h, so it’s clean, but there’s nothing to ride. The forecast calls it poor surf conditions, and that’s spot on.
Saturday 25 July is a little better in the morning: 0.7m from the southeast, period up to 9 seconds, energy at 81. Still weak. By the afternoon, the energy just hits 102, but the swell is only 0.6m and the period is short. Clean, but not enough.
Sunday 26 July is the best of the whole run. The morning shows 1.0m from the southeast, period 11 seconds, and the combined energy reaches 239 (moderate). Wind is cross-off from the WSW at 25 km/h, so conditions are clean. For a spot that rarely breaks, this is the one to target. The swell is still small, but that longer period gives it some shape.
From Monday 27 July onward, it’s a slow fade. Swell heights drop to 0.8m or less, periods mostly 10 seconds or lower, and the energy falls back into weak territory (under 144). The wind stays cross-off through most of it, so it’s clean, but there’s no power. By 3 August, the swell is down to 0.3m or 0.2m, with energy numbers as low as 13. On 8 August, you get a 19-second period, but the swell height is only 0.3m – a long period with no size.
So here’s the deal: the only day that might be worth a look is Sunday 26 July, with 1.0m and moderate energy. The rest of the 16 days is a long stretch of small, weak surf. For a spot that rarely breaks, this is a pretty normal run of quiet conditions. The swell never gets above 1.5m, so it’s not too big for beginners, but it’s also not really surfable.
Rusty.
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Warm (max 34°C on Fri morning, min 27°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the SW by Sat night). | Days 4-6 Weather SummaryMostly dry. Warm (max 34°C on Mon afternoon, min 27°C on Mon night). Mainly strong winds. | ||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||
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 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 11 | SE 11 | SE 10 |
Wave Graph | |||||||||||||||||||||
54 | 34 | 99 | 75 | 68 | 206 | 229 | 224 | 240 | 144 | 141 | 160 | 104 | 122 | 139 | 96 | 94 | 128 | 114 | 110 | 115 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | 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 | 4:15PM0.37m | 5:48AM0.52m | 5:27PM0.37m | 6:37AM0.55m | 6:26PM0.38m | 7:19AM0.58m | 7:15PM0.40m | 7:56AM0.60m | 7:57PM0.42m | 8:30AM0.62m | 8:36PM0.44m | 9:02AM0.62m | 9:13PM0.46m | ||||||||
Low Tide | 11:45AM0.28m | 10:38PM0.17m | 12:47PM0.26m | 11:27PM0.16m | 1:29PM0.23m | 00:10AM0.15m | 1:59PM0.21m | 00:49AM0.13m | 2:21PM0.19m | 1:25AM0.11m | 2:43PM0.17m | 2:01AM0.11m | 3:06PM0.15m | 2:36AM0.11m | |||||||
5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | |
— | 6:27 | — | — | 6:27 | — | — | 6:27 | — | — | 6:27 | — | — | 6:25 | — | — | 6:25 | — | — | 6:25 | — | |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 34 | 34 | 30 | 32 | 34 | 29 | 33 | 34 | 29 | 33 | 34 | 29 | 33 | 34 | 29 | 33 | 34 | 29 | 33 | 34 | 28 |
Feels °C | 34 | 37 | 33 | 32 | 36 | 29 | 31 | 31 | 28 | 31 | 32 | 28 | 30 | 30 | 27 | 30 | 31 | 27 | 30 | 31 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 11 | SE 11 | SE 10 |
54 | 34 | 99 | 75 | 68 | 206 | 229 | 224 | 240 | 144 | 141 | 160 | 104 | 122 | 139 | 96 | 94 | 128 | 114 | 110 | 115 | |
Swell 2 Height (m) Direction Period (s) | WSW 3 | — | S 18 | S 18 | SSE 11 | SSE 12 | WSW 4 | ESE 3 | — | — | WNW 4 | — | — | W 4 | — | NW 5 | W 4 | S 14 | S 7 | SSE 7 | S 12 |
1 | — | 6 | 6 | 24 | 55 | 10 | 2 | — | — | 1 | — | — | 7 | — | 1 | 7 | 4 | 15 | 18 | 3 | |
Swell 3 Height (m) Direction Period (s) | WSW 4 | — | — | — | — | — | WNW 5 | — | — | — | — | — | — | S 13 | — | S 12 | S 15 | — | NW 5 | S 13 | S 17 |
4 | — | — | — | — | — | 2 | — | — | — | — | — | — | 3 | — | 3 | 4 | — | 7 | 3 | 6 | |
Wind waves Height (m) Direction Period (s) | — | ESE 4 | WSW 3 | SW 3 | ESE 4 | WSW 3 | — | — | WSW 4 | WSW 4 | W 3 | WSW 4 | WSW 4 | WSW 3 | WSW 4 | WSW 4 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | SW 4 |
— | 13 | 2 | 3 | 10 | 9 | — | — | 13 | 8 | 5 | 21 | 17 | 7 | 32 | 11 | 7 | 32 | 17 | 11 | 40 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 410 | 958 | 194 | 410 | 958 | 956 | 410 | 958 | 194 | 194 | 956 | 1046 | 194 | 956 | 194 | 194 | 1059 | 194 | 194 | 797 | 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.










