Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 10 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.6° C
1.0° 

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 16 Jul 2026:

  • Most powerful swell: Monday 20 Jul, 5PM (local time) - 5.5ft (1.7m), 16s period, S swell with 1,564 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 1.7m 16s and forecast to arrive on Monday (Jul 20) at 5PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Mon 20th Jul)5.5ft (1.7m) 16s

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


The Lowdown

Alright, this is Rusty. Let’s have a look at what’s on offer around Hikkaduwa.

Straight up, the outlook for the next 16 days is a real mixed bag and, honestly, a bit of a struggle for the first week and a half. The wind is the main problem – it’s blowing from the west or west-southwest pretty much the whole time, which is not our friend here. The first week is a write-off for decent surf. From Thursday the 16th right through to Sunday the 20th, the conditions are just poor. The wind is cross-on or onshore, making for choppy, bumpy surf. The swell is there, but it’s all dressed up with nowhere to go. It’s a tough run.

We get a little flicker of hope on Monday the 20th. The swell picks up to 4 ft on the morning and over 6 ft in the afternoon, coming from the South with a very long period of 16 to 18 seconds. That’s proper groundswell energy (combined energy of 1732 to 1909), which is moderate to strong. The problem is the wind is still onshore, so the forecasters are calling it “marginal” at best. It’s frustrating because there’s some serious power in the water, but it’s likely going to be lumpy. This is a spot for advanced surfers only, especially with the afternoon size pushing over 6 ft – it’s getting big for the average punter.

Things don’t really improve. The rest of that week and into the next, the wind stays stubborn. There’s a run of poor surf conditions from Tuesday the 22nd all the way through to Tuesday the 29th. The swell drops and changes direction constantly, but the wind never lets up. The real pain is seeing that long-period swell on Thursday the 30th and Friday the 31st. On Thursday afternoon, the swell period hits 24 seconds – that’s extremely long, meaning the waves will have a ton of energy (combined energy of 2380). Then on Friday the 31st, the swell height jumps to over 6 ft with a period of 20 seconds (combined energy of 3044, very strong). But again, the wind is onshore or cross-on. It’s a classic case of so much potential, but the wind is just ruining it. For a reef break like this, long-period groundswell is normally perfect, but not with this wind.

If you’re an expert and you really want to paddle out, the best chance might be very early on the morning of Friday the 31st, but even then, it’s a gamble. The water temperature is about average for the time of year here, so no surprises there.

Overall, it’s a frustrating outlook. The swell windows are there, but the wind is the enemy. For the first 9 days or so, there’s practically nothing to recommend. The last few days of the month have the power, but the quality is missing. It’s a watch and wait situation. Keep an eye on the wind forecasts, because if it swings offshore, this place could go off.

Rusty.

Short Range Forecast

Light rain (total 7mm), mostly falling on Fri morning. Warm (max 28°C on Thu morning, min 26°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 13mm), heaviest on Sun afternoon. Warm (max 28°C on Mon morning, min 27°C on Sat night). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wed
22
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
16
1.1
SW
14
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
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
1.2
S
18
1.7
S
16
1.3
S
16
1.5
S
15
1.5
S
14
1.4
S
14
1.2
S
13
0.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
558
482
482
482
482
425
347
323
277
277
242
285
303
899
1564
858
978
951
715
498
277
Wind (km/h)
20
W
20
W
20
W
20
WSW
25
W
25
W
25
W
25
W
25
W
20
WSW
25
W
25
W
15
W
20
WSW
15
W
15
WSW
20
WSW
15
W
15
W
20
W
15
W
Wind State
on
on
cross-on
on
cross-on
on
on
cross-on
cross-on
on
on
cross-on
on
on
on
on
on
cross-on
on
on
cross-on
High Tide
3:19AM0.54m
3:26PM0.67m
3:58AM0.57m
3:58PM0.65m
4:36AM0.59m
4:28PM0.63m
5:13AM0.59m
4:57PM0.59m
5:50AM0.57m
5:25PM0.53m
6:30AM0.53m
5:53PM0.47m
7:16AM0.49m
6:20PM0.40m
Low Tide
9:22PM0.05m
9:09AM0.09m
9:52PM0.04m
9:46AM0.11m
10:21PM0.03m
10:22AM0.15m
10:49PM0.05m
10:57AM0.19m
11:17PM0.07m
11:33AM0.22m
11:45PM0.10m
12:12PM0.26m
00:14AM0.14m
1:03PM0.29m
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:03
6:03
<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
1
3
2
1
3
2
3
1
3
1
3
1
Temp °C
27
28
28
27
28
28
27
28
28
27
27
27
27
28
28
27
28
28
27
28
28
Feels °C
29
29
28
29
28
28
28
28
28
29
27
27
29
29
29
29
30
30
30
30
29
  • 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 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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