Trincomalee Surf Break

Lat Long: 8.54° N 81.25° E

Trincomalee Surf Forecast and Surf Report

Issued: 10 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trincomalee sea temperature is
28.5° C
0.5° 

Trincomalee surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Trincomalee surf forecast from 2 Aug 2026:

  • Most powerful swell: Sunday 9 Aug, 8PM (local time) - 1ft (0.3m), 18s period, S swell with 58 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 18s and forecast to arrive on Sunday (Aug 09) at 8PM. 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 Saturday (Aug 08) at 11PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sun 9th Aug)1ft (0.3m) 18s

Table - best surf conditions forecast for Trincomalee over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for the Trinco region over the next couple of weeks.

Right off the bat, I gotta be straight with you – this outlook is a tough one. We’re looking at a long, dry spell with basically no surf to speak of for the first week and a half. From Sunday the 2nd right through to about Thursday the 14th of August, it’s a whole lot of nothing. The swell heights are barely a whisper – 0.3ft to 2ft – and the energy is just gutless, with readings like 6, 15, and 35 (combined energy of all swells directed here). You’re not gonna find a wave worth paddling for. The wind is mostly cross-off and fresh, so the water will look clean, but there’s just no push behind it. The only break we’ve got to talk about is Trincomalee, a point break that "rarely breaks" anyway, and this stretch proves it. It’s a beginner-friendly spot, but even a beginner would be bored.

Now, things start to get a little more interesting right at the tail end of the window. We’re talking about Saturday the 15th and Sunday the 16th of August. The swell finally lifts to 2ft, coming from the SSE, and the period stretches out to 11 seconds. That’s a proper groundswell building. The energy jumps into the three-digit range Saturday morning (161), and by Sunday it’s sitting at 123 to 130 (combined energy of all swells directed here). That’s moderate wave energy and finally something we can work with.

The standout here is Saturday the 15th. The morning shows 2ft of SSE swell with a 11-second period, and the wind is cross-off from the WSW at 15-18 mph. That’s clean, rideable, and the energy is the highest of the whole run (161). It’s still small, but for a spot that’s been flat for days, this is the best on offer. The water temp is sitting at a warm 83°, which is about normal for this time of year. If you’re a longboarder or on a funboard, this is your moment. Don’t expect anything hollow, but you’ll get a long, gentle ride.

Monday the 17th holds similar size (2ft) and a longer period (12 seconds) from the SE, but the wind swings around to a light N breeze in the afternoon with a risk of thunderstorms. That’s a bit more unpredictable, but still worth a look if you missed Saturday.

So, to sum it up: the first two weeks are a write-off. Don’t bother. But if you’ve got patience, the 15th and 16th of August finally offer some clean, small, long-period groundswell at Trincomalee. It’s not a classic, but it’s the only game in town.

Rusty.

Short Range Forecast

Heavy rain (total 25mm), heaviest during Tue morning. Warm (max 32°C on Wed afternoon, min 24°C on Mon night). Winds decreasing (strong winds from the SW on Mon night, light winds from the W by Wed afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 33°C on Thu afternoon, min 26°C on Wed night). Mainly strong winds.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
9
0.2
S
18
0.2
SSE
9
0.1
S
17
0.1
SE
8
0.1
SE
9
0.1
SE
10
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
S
19
0.1
S
18
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.2
S
19
0.2
S
19
0.3
SSE
8
0.4
SSE
8
Wave Graph
Metric surfscale
Energy kJ
12
24
8
6
3
3
4
3
3
3
7
7
14
14
14
30
28
14
28
Wind (km/h)
35
SW
35
WSW
35
WSW
45
SW
35
SW
30
WSW
30
WSW
20
WSW
20
WSW
40
WSW
25
W
35
WSW
40
WSW
35
WSW
30
WSW
40
WSW
30
WSW
30
WSW
35
WSW
Wind State
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
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
3:31PM0.41m
5:19AM0.56m
Low Tide
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
10:16AM0.26m
10:08PM0.13m
part cloud
thunderstorm
cloud
mod rain
heavy rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:24
6:24
6:23
6:23
6:23
 mm
3
6
12
4
Temp °C
28
27
27
26
24
25
25
29
32
27
32
33
27
28
30
27
30
31
27
Feels °C
28
26
25
22
21
24
24
29
34
26
31
31
25
26
28
25
28
30
24
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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