Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 4 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.5° C
0.9° 

Inside Reef (Hikkaduwa) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Inside Reef (Hikkaduwa) surf forecast from 12 Jul 2026:

  • Most powerful swell: Sunday 12 Jul, 11AM (local time) - 6ft (1.8m), 10s period, W swell with 593 kJ wave energy.

Best Forecast Surf Conditions for Inside Reef (Hikkaduwa) this week:

The most powerful waves expected at Inside Reef (Hikkaduwa) in the next 16 days are 1.8m 10s and forecast to arrive on Sunday (Jul 12) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sun 12th Jul)6ft (1.8m) 10s

Table - best surf conditions forecast for Inside Reef (Hikkaduwa) over the next 16 days.


Alright folks, Rusty here. Let’s talk about what’s on offer for the next couple of weeks.

Right out of the gate, I’ll be straight with you – it’s a grim run for the Hikkaduwa area. The first stretch from Sunday the 12th through to Saturday the 18th is a write-off. We’re looking at persistent onshore and cross-onshore winds from the West, blowing around 12 to 18 mph. That’s making a mess of things. The swell is mostly small, under 4 ft, and often from the West or Southwest, which is completely wrong for this place. The wave energy is weak to moderate (values between 489 and 996). The water’s sitting at a warm 83°, which is about average for this time of year. But honestly, with the wind ruining every session, it’s just not worth paddling out. For a beginner, the swell rarely gets over 5 ft, but the wind is the real killer here.

We hit a bit of a dead zone until the third week. The first real glimmer of anything happens on Monday the 20th. The swell jumps up to 5 ft to 6 ft from the South with a very long period of 16 to 18 seconds. The wave energy spikes to strong (2221 to 2268). That’s a lot of juice. But here’s the problem: the wind is still cross-onshore from the West and Northwest at 12 mph. The conditions are only rated as marginal. For a reef break like Inside Reef (Hikkaduwa), that long-period S swell can be a beautiful thing, but not with that wind direction. It’s going to be a choppy, bumpy mess. The best of the bunch? If you *had* to pick a window, the Monday afternoon on the 20th is the only time the guide even whispers “marginal” potential. The swell is 6 ft from the South, period 16 seconds, and the wave energy is 2268. That’s a big, powerful groundswell. But the wind is 12 mph cross-onshore from the Northwest. For a reef break that needs SW wind, it’s a frustrating tease. It’s simply too big for beginners at 6 ft, and the wind will make it a challenge for even advanced surfers.

The rest of the run from Tuesday the 21st through to Monday the 27th is more of the same – small, weak swell, poor wind. There are a few more marginal calls on the 21st and 22nd with 5 ft to 5 ft S swell, but the wind is still cross-onshore. The wave energy stays moderate (1228 to 1240). It’s not going to be worth the drive.

The 23rd and 24th offer a little variety. On the 23rd, we get a long-period 4 ft S swell, but the wind is still cross-onshore. The 24th afternoon is interesting: the swell flips to 5 ft from the West, period 10 seconds, with moderate energy (1200). But again, the wind is cross-onshore from the West. That’s the worst direction possible for this spot. It’s another marginal call.

Honestly, there is no standout week. The conditions are locked into a pattern of moderate westerly winds that kill the wave quality. The only real potential is the big S swell on the 20th, but it’s ruined by the wind. If I were you, I’d keep an eye on the forecasts for the next week because the long-range signals are showing some energy, but for now, the board stays in the car.

Rusty.

Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun morning. Warm (max 28°C on Sun morning, min 27°C on Sun afternoon). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Warm (max 28°C on Wed morning, min 26°C on Wed night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
AM
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
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
W
10
1.7
W
9
1.1
S
12
1.8
W
7
1.2
S
12
1.3
S
12
0.8
SSW
18
0.9
SSW
16
0.9
SSW
16
0.9
SSW
15
1
SSW
15
1.1
SW
16
1.1
SW
14
1.1
SW
14
1.1
SW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SW
14
0.8
SSW
13
0.8
SSW
13
Wave Graph
Metric surfscale
Energy kJ
593
492
359
349
404
464
348
427
402
398
468
558
482
482
482
437
362
347
268
225
222
Wind (km/h)
25
W
25
W
25
W
25
W
20
W
25
W
25
W
20
W
20
W
20
W
20
W
20
W
20
W
25
W
25
W
25
W
25
W
25
W
30
W
25
W
20
W
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
on
on
on
High Tide
12:51PM0.59m
1:10AM0.38m
1:38PM0.62m
1:57AM0.43m
2:18PM0.65m
2:40AM0.49m
2:53PM0.66m
3:19AM0.54m
3:26PM0.67m
3:58AM0.57m
3:58PM0.65m
4:36AM0.59m
4:28PM0.63m
5:13AM0.59m
Low Tide
7:45PM0.15m
6:51AM0.11m
8:20PM0.11m
7:43AM0.09m
8:52PM0.08m
8:28AM0.08m
9:22PM0.05m
9:09AM0.09m
9:52PM0.04m
9:46AM0.11m
10:21PM0.03m
10:22AM0.15m
10:49PM0.05m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:28
6:28
6:28
6:28
6:28
 mm
3
2
4
1
1
2
2
4
2
3
3
Temp °C
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
27
27
27
Feels °C
30
28
29
28
28
29
28
28
29
29
28
29
29
29
28
28
28
28
27
26
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Information about the Inside Reef (Hikkaduwa) Surf forecast

The above surf forecast table for Inside Reef (Hikkaduwa) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Inside Reef (Hikkaduwa) can be found by selecting the local surf guide option on the grey menu. Our Inside Reef (Hikkaduwa) 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 (Inside Reef (Hikkaduwa)) 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 Inside Reef (Hikkaduwa) 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.

Inside Reef (Hikkaduwa) is 9 km (6 miles) from the city of Ambalangoda. If you plan a holiday in West Sri Lanka, look for hotels and other accommodation in Ambalangoda. Ambalangoda has rooms for a wide range of budgets as well as car hire and transport links.

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