Inside Reef (Hikkaduwa) Surf Break

Lat Long: 6.15° N 80.09° E

Inside Reef (Hikkaduwa) Surf Forecast and Surf Report

Issued: 10 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Inside Reef (Hikkaduwa) sea temperature is
28.2°C
0.8° 

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 27 Aug 2026:

  • Most powerful swell: Monday 31 Aug, 8AM (local time) - 7.5ft (2.3m), 18s period, SSW swell with 3,323 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 2.3m 18s and forecast to arrive on Monday (Aug 31) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 8s period and expected on Saturday (Aug 29) at 5AM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Mon 31st Aug)7.5ft (2.3m) 18s

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


The Lowdown

G’day, I’m Rusty. Let’s talk about what’s on offer for the next couple of weeks here.

Straight up, it’s a tough run ahead. We’ve got a lot of wind working against the waves, and for the first week and a half, the surf quality is pretty grim. The only real option in the whole window is Inside Reef (Hikkaduwa) – an advanced reef break that’s fairly consistent but takes a south-west swell. The problem? Nearly every day has onshore or cross-onshore wind, and the wave state is choppy or messy. The standout period, if you can call it that, is way out there – around the 11th and 12th of September.

Let me walk you through the pattern. From Friday the 28th of August right through to Sunday the 6th of September, it’s a slog. The swell is there, but it’s constantly getting trashed by moderate westerly winds. The combined swell energy is high – we’re seeing values between 467 and 3404 – so there’s plenty of power, but it’s just not clean. The swell direction is mostly SSW, which matches what this spot wants, but with the wind blowing across or straight on, it’s no good. Even when the swell gets up over 8 ft on the 31st of August, the cross-onshore wind makes it a messy, expert-only affair if you’re keen, but honestly, the reports say poor.

Now, the best bet in the whole 16-day window looks to be Friday the 11th of September and Saturday the 12th of September. On the 11th, we’ve got a solid 8 ft SSW swell at a long 18 seconds – that’s proper groundswell with real grunt – and the combined energy is a huge 3500 (strong). It’s still cross-onshore, but the score improves to marginal, so it’s the cleanest you’ll see all run. Saturday the 12th pushes up to 8 ft from the same SSW direction, with a 17-second period and energy at 3407. The wind stays cross-onshore, but if you’re an advanced surfer who can handle a bit of chop and some crowd, this is it. Keep in mind, long-period groundswell on a reef like this can be pretty special – the sets will be bigger, with good shape and plenty of power, but the wait between them will be longer. Paddling out might be a little easier in the lulls.

Before that, there’s a real dry spell. From the 28th of August through the 10th of September, it’s pretty much a write-off – almost two weeks of poor to marginal surf. The first week of September sees the swell drop right off, with heights down to 2 ft to 5 ft, and the wind never letting up. Not much to get excited about.

For water temp, it’s likely pretty normal for this time of year – nothing unusual flagged in the data. If you do paddle out on that 11th or 12th, expect a solid, powerful wave that’s best left to the experienced crew. Crowds are possible here, so keep an eye out.

So, bottom line: wait it out until the 11th and 12th of September. That’s your window for the best (and really, only) proper surf on offer. Everything else is a battle with the wind.

Stay patient, Rusty.

Short Range Forecast

Heavy rain (total 50mm), heaviest during Thu night. Warm (max 28°C on Fri afternoon, min 26°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

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

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
0
0
0
0
0
1
0
0
0
1
0
1
1
0
1
1
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
SSW
16
1.7
SSW
15
1.6
SSW
14
1.2
SSW
14
1.3
SSW
13
1.2
SSW
13
1.1
SSW
19
1.4
SSW
19
1.6
SSW
18
1.9
SSW
18
2.3
SSW
18
2.3
SSW
17
2.3
SSW
16
2.1
SSW
16
1.8
SSW
16
1.6
SSW
16
1.5
SSW
15
1.5
SSW
15
1.7
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1551
1191
1016
561
547
468
922
1381
1652
2325
3286
2918
2748
2128
1671
1241
988
924
1223
Wind (km/h)
15
WSW
20
WSW
20
W
20
W
25
W
25
W
20
W
20
W
20
WNW
20
W
25
W
20
W
20
W
20
W
20
W
20
WSW
20
W
20
W
15
W
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
cross-on
on
High Tide
2:33AM0.59m
2:32PM0.67m
2:56AM0.64m
2:55PM0.67m
3:20AM0.67m
3:18PM0.66m
3:46AM0.69m
3:41PM0.63m
4:12AM0.68m
4:04PM0.58m
4:40AM0.65m
4:26PM0.53m
5:11AM0.60m
Low Tide
8:22AM0.08m
8:45PM0.02m
8:50AM0.07m
9:05PM-0.00m
9:18AM0.07m
9:27PM-0.01m
9:47AM0.07m
9:49PM-0.01m
10:15AM0.10m
10:12PM0.01m
10:45AM0.14m
10:34PM0.04m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:17
6:16
6:16
6:15
6:15
 mm
15
7
3
10
4
4
5
2
2
1
3
1
2
2
Temp °C
27
27
28
27
27
27
26
28
28
27
28
28
27
28
28
27
28
28
27
Feels °C
30
28
29
29
28
28
27
29
29
30
29
28
30
29
28
30
29
30
30
  • Map Icons:
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  • 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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