Trincomalee Surf Break

Lat Long: 8.54° N 81.25° E

Trincomalee Surf Forecast and Surf Report

Issued: 4 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trincomalee sea temperature is
28.7°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 14 Sep 2026:

  • Most powerful swell: Saturday 19 Sep, 2AM (local time) - 2ft (0.6m), 8s period, SE swell with 49 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 8s and forecast to arrive on Saturday (Sep 19) at 2AM. 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 Sunday (Sep 20) at 5AM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sat 19th Sep)2ft (0.6m) 8s

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


The Lowdown

Alright, Rusty here, looking at the surf situation in Trincomalee.

To be honest, mate, it’s a tough run ahead. We’ve got a real flat spell stretching out through the whole 16-day forecast. The swell energy is weak, barely hitting double digits on the scale – you’re looking at values between 9 and 72, which is basically nothing. We’re talking about waves barely getting to 2 ft at best, and the period is short, mostly hanging around 6 to 8 seconds. That’s windswell, not groundswell, so don’t expect any real power or shape.

Trincomalee is a point break that’s very sheltered and rarely breaks, which makes this kind of run less of a surprise and more of a normal thing for the area. The water temp is sitting around 84°F with an anomaly of 0.9°F, so pretty average for this time of year. Nothing to write home about there.

The wind is mostly cross-offshore, which is a positive, but with no real swell to work with, clean conditions don’t mean much. There is a glimmer on Tuesday the 29th with glassy conditions in the morning, but the swell is still just 1 ft with a period of 8 seconds and the combined energy is only 19. You’d be struggling to get a ride.

Honestly, there are no standout sessions here. If you’re absolutely desperate, the afternoon of Friday the 18th sees the swell height nudging 2 ft from the SE with a period of 8 seconds and energy of 48. It’s still poor surf, but it’s the most energy we’ll see. The wind is light cross-off, so it might be the least ugly wave of the fortnight.

For the rest of the run, it’s just tiny, weak, and poor. You’d be better off doing something else. The forecasts can change, but right now, it’s a solid blank. Don’t hold your breath.

Rusty.

Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 30°C on Tue morning, min 25°C on Wed morning). Winds increasing (light winds from the ESE on Mon night, fresh winds from the WSW by Wed afternoon).

Days 5-7 Weather Summary

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

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
PM
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
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
9
0.3
SE
8
0.3
SE
7
0.3
SE
7
0.2
ESE
7
0.2
ESE
7
0.3
SE
8
0.4
SSE
8
0.4
SE
6
0.6
SSE
8
0.3
SE
6
0.6
SE
8
0.6
SE
8
0.4
SE
8
0.6
SE
7
0.6
SSE
8
0.4
SE
8
0.4
SE
8
0.4
SSE
8
Wave Graph
Metric surfscale
Energy kJ
19
19
10
8
8
5
5
9
24
13
44
7
40
49
20
44
43
15
20
25
Wind (km/h)
20
NE
10
SW
10
NNE
15
N
20
SW
20
SW
25
SW
25
WSW
25
SW
25
WSW
30
SW
20
WSW
15
W
30
WSW
20
WSW
25
WSW
35
SW
25
WSW
30
WSW
35
WSW
Wind State
cross
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
10:29PM0.63m
10:29AM0.57m
11:07PM0.61m
11:03AM0.52m
11:50PM0.58m
11:40AM0.47m
00:41AM0.56m
12:25PM0.43m
1:48AM0.54m
1:39PM0.40m
3:12AM0.53m
3:31PM0.39m
4:32AM0.54m
Low Tide
4:04PM0.13m
4:27AM0.21m
4:28PM0.16m
5:03AM0.25m
4:52PM0.19m
5:43AM0.30m
5:20PM0.22m
6:39AM0.34m
5:57PM0.25m
8:54AM0.36m
6:56PM0.29m
11:12AM0.34m
8:45PM0.30m
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:05
6:05
6:04
6:02
6:02
6:01
 mm
5
7
Temp °C
28
28
30
29
28
26
26
26
29
28
26
32
33
29
33
34
28
33
33
28
Feels °C
29
32
32
31
31
27
24
26
28
27
25
33
33
30
33
33
27
32
31
26
  • 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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