Trincomalee Surf Break

Lat Long: 8.54° N 81.25° E

Trincomalee Surf Forecast and Surf Report

Issued: 10 pm 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trincomalee sea temperature is
28.6° C
0.6° 

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


Trincomalee surf forecast from 15 Aug 2026:

  • Most powerful swell: Sunday 16 Aug, 8PM (local time) - 2ft (0.6m), 10s period, SSE swell with 72 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 Sunday (Aug 16) 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 0.9m 4s period and expected on Friday (Aug 21) at 5AM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sun 16th Aug)2ft (0.6m) 10s

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


The Lowdown

Alright, folks, Rusty here. Let’s get real about the next couple of weeks. Honestly, this is a tough one to call. The entire 16-day window is looking flat and disappointing, with no real surf to speak of. We’re looking at a long stretch of poor conditions, so if you’re dreaming of waves, you might want to plan a trip elsewhere.

The first sign of anything is from Saturday, the 15th of August, right through to the end of the month, and it’s all the same story: tiny, weak swell. The primary spot, Trincomalee, which is a sheltered point break, is seeing barely a ripple. The swell energy is weak, ranging from (85) down to as low as (8) – that’s barely enough to move a sea kayak. The swell direction is coming from the SE, which is not the ideal south swell direction for this spot. The height is a measly 0.7 ft to 2 ft, with periods that are all over the place, from a short 8 seconds to a long 19 seconds, but it doesn’t matter when the energy is that low.

The winds are mostly cross-off or cross, with a few moments of glassy or light offshore conditions, like on the afternoon of Thursday the 20th of August, or the afternoon of Saturday the 29th of August. But even with clean, glassy water, there’s just no swell to ride. It’s a cruel tease. The water temperature is about average for this time of year, so no surprises there.

Honestly, for the whole 16 days, the scores are all zero. This break is “rarely breaks” anyway, and this forecast is a perfect example of why. There’s a brief moment on the afternoon of Saturday the 22nd of August where the energy jumps to (115) with a 1 ft swell from the S at 18 seconds, but it’s still poor surf. That long period (18 sec) is a groundswell, but with such a tiny height, it’s just not going to produce anything rideable. Even for a beginner, there’s nothing to catch.

If you’re a kite surfer, the consistent cross-off winds might be interesting, but for a paddle surfer, this is a blank run. Don’t hold your breath; forecasts can change, but it’s a flat spell for the books.

Rusty

Short Range Forecast

Mostly dry. Warm (max 34°C on Sat afternoon, min 26°C on Fri night). Winds decreasing (fresh winds from the SW on Fri night, light winds from the W by Mon afternoon).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Warm (max 34°C on Thu afternoon, min 26°C on Mon night). Winds decreasing (fresh winds from the SW on Mon night, calm by Thu afternoon).

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
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)
0.6
SSE
10
0.5
SE
11
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.6
SSE
10
0.5
SE
10
0.5
SE
10
0.6
SSE
9
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.2
S
16
0.2
SSE
8
0.3
SSE
8
Wave Graph
Metric surfscale
Energy kJ
65
55
51
48
49
50
71
54
50
55
24
23
21
21
21
26
21
7
13
Wind (km/h)
35
SW
30
WSW
30
WSW
35
WSW
25
WSW
30
WSW
35
WSW
20
WSW
10
W
35
SW
15
WSW
10
ENE
35
SW
15
WSW
10
ESE
35
WSW
20
WSW
5
NNE
40
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-on
cross-off
cross-off
on
cross-off
cross-off
glassy
cross-off
High Tide
9:42PM0.55m
9:54AM0.67m
10:23PM0.55m
10:30AM0.63m
11:04PM0.55m
11:06AM0.58m
11:47PM0.53m
11:42AM0.53m
00:35AM0.52m
12:21PM0.48m
1:30AM0.50m
1:08PM0.42m
2:40AM0.49m
Low Tide
3:31AM0.10m
4:19PM0.07m
4:13AM0.13m
4:54PM0.09m
4:54AM0.17m
5:27PM0.12m
5:35AM0.22m
5:59PM0.15m
6:23AM0.27m
6:32PM0.19m
7:33AM0.31m
7:13PM0.21m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
clear
part cloud
clear
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>
6:21
6:21
6:20
6:20
6:20
6:19
 mm
1
1
Temp °C
28
33
34
28
33
34
29
33
34
29
33
33
29
33
33
29
33
34
28
Feels °C
27
31
32
26
32
32
29
32
35
29
33
35
29
33
36
30
33
36
28
  • 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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